ester

The body's natural sebum also contains wax esters, which act as a sort of natural moisturizer and environmental barrier for the skin.

The categories and toxicity of phthalate esters that might have the effects of environmental endocrine-disrupting chemicals are introduced.

Its esters seem to be relatively stable when compared with other wine yeasts.

Eastman cellulose esters are based on up to sixty percent cellulose, one of the most abundant natural renewable resources.

A coating powder with a significant content of a polymer containing short chain esters of various acrylic monomers.

Nerve agents such as Sarin, Tabun and Soman are parts of organic phosphorus esters to which organophosphorus pesticide belong.

concludes with a synthesis of citric acid esters of the existing problems, development the direction and application prospects.

Further, result of GCMS analysis showed that ethanol extract of Corallina officinalis is dominated by esters.

and used for aviation, aerospace and special environment esters Synthetic Oil.

The invention discloses a preparation of sterically hindered hydroxyphenylcarboxylic acid esters and a composition prepared by the same.

keto acids and their esters are active intermediates with difunctional groups in organic synthesis as well as in bioorganic process.

Benzotriazole, o - hydroxyl benzophenone, salicylic acid and esters comprise several important types of ultraviolet - absorbents (UAS).

If desired, the product obtained can be further separated to obtain purer sucrose esters and monoglycerides respectively.

Hydrocarbons, esters, alcohols ketones, and aldehydes were the major constituents. Hydrocarbons were dominant in Owari Satsuma cultivar.

Methods: Salicylic acid glucose esters were synthesized from glucose by condensation, oxidization, deprotection and esterification.

Constituents of Rose Otto : Citronellol , Geraniol , Nerol, Farnesol, Esters, Rose Oxide etc hundreds of the rose fragrant ingredients .

As a new kind of green solvents, ionic liquids have many advantages over organic solvents for enzymatic synthesis of sugar esters.

Not recommended with ketones, brake fluid, aliphatic esters, chlorinated solvents, gasoline and concentrated acid and alkaline solutions.

The fluorescence analytical results indicated that the alkyl structures of Rh B esters hardly affected their fluorescence behaviors .

Esters are the major components, the other chemical constituents were alkane, acids, alcohol, aldehyde and ketone.

Long-lived aromas are due to its production of esters and higher alcohols.

However, esters are subject to hydrolysis, a retrograde reaction where water breaks the ester down into the starting alcohol and fatty acid.

Polyol esters are suitable to be lubricant of minimal quantity lubrication to metal working.

The simple, economical process gives high-quality terpene esters while avoiding waste-disposal issues of other common acylation procedures.

The GAC-sand biofilter could remove benzoic acid esters, aliphatic acid esters and phenols in the influent of the biofilter effectively.

Conclusion: The esters were the main components, amounting for 38. 67% of the total, followed by sesquiterpene amounting for 26. 58%.

Conclusion The main components of the volatile oil were firstly analyzed and most of them were esters and alkanes.

Maize starch phosphate esters with different degrees of substitution were used as additives to the processing of chicken meat sausage.

OBJECTIVE To compare the ability to quench singlet-oxygen of lutein and its esters from marigold flower in vitro.

Recent progress with respect to the hydrogenation of fatty acid methyl esters to fatty alcohols under moderate pressure was reviewed.

Advantages and disadvantages in research were reported. Further research on treatment of phthalate esters was suggested in this paper.

Biodiesel is a typical environmental friendly fuel. The essential components of biodiesel are fatty acid methyl esters(FAME).

Objective To investigate the changes in fatty acid composition of serum cholesteryl esters in patients with chronic heart failure (CHF).

SURFACE ACTIVE AGENTS. TECHNICAL SODIUM SALTS OF SULPHURIC ESTERS OF AMIDO-ALCOHOLS DERIVED FROM FATTY ACIDS. ANALYTICAL METHOD.

Aromatic esters are important fine chemicals which are widely used as perfume, antiseptic, antioxygen , plastic or medicine etc.

Main products iodine, salt alginate, mannitol, sorbitol, algae acid, algae fat, algae feed, propylene glycol esters algal acid.

Ternary phase diagrams of methanol-methyl esters-oil and methanol-glycerol-methyl esters were determined respectively.

The author selects monoglyceride sucrose esters and lecithin to make a food emulsifying agent test.

Plasticiser esters and surfactant derivatives derived from these alcohol mixtures are also provided.

These rosin esters showed high sizing effectiveness under neutral and alkaline papermaking conditions.

Also of note is the one, esters, others on a variety of rubber is dissolved, the choice of sealing materials to avoid mistakes.

Maize starch phosphate esters with different degrees of substitution were used as additives in the processing of chicken meat sausage.

Only a very limited amount of data is available on thiol esters.

Organic acid esters can be used industrially as raw materials and solvents for organic synthesis, synthetic perfumes .

Fatty acid methyl esters (FAME) derived from vegetable oils are usually used as clean biodiesel fuel.

Esters-catechin was used as core materials, soybean oil as primary wall materials and albumen NP and carbohydrate CA, CB as wall materials.

The fatty acids, fatty alcohols and esters of fatty acids are the usualadditives in lubricants for cold rolling aluminum strip and foil.

Then Saponification could get rid of residue chlorophyll from carotenoids and hydrolyze carotenoids esters, so that it improved its purity.

Paint-Pigments, Drying Oils, Polymers, Resins, Naval Stores, Cellulosic Esters, and Ink Vehicles.

Dendrimer-bonded silica gel is effective to separate homologous compounds of alcohol, alkyl-substituted benzene, methacrylic acid esters.

Preconcentration of phthalate esters in environmental aquatic samples by n - octadecyl -bonded membrane extraction .

The preparation techniques of esters-catechin microcapsule by spray-drying were investigated in this paper.

Specification for unused synthetic organic esters for electrical purposes.

Esters: The fragrant chemical compounds responsible for the aromas and flavors; found in food and wine.

a yellow viscous animal oil extracted from wool; a mixture of fatty acids and esters; used in some ointments and cosmetics.

I compare the results of synthesis of maltose esters using method of microwave synthesis with traditional heating methods.

The resorcinol carbonate-based phosphate esters can be used as flame retardants and perhaps flowing agents.

The various synthesis methods and application of phytosterol and phytostanol esters in recent years, were described in the paper.

The dissertation studied features of the polyglycerol esters of fatty acids and compared it with other domestic products.

The reaction tolerates sensitive moieties (methyl esters or nitriles), ortho substitution, and heterocycles (i. e. , 2-furan).

Atropine, in clinical doses, completely counteracts the peripheral vasodilatation and sharp fall in blood pressure caused by choline esters.

CHEMICAL ANALYSIS OF ORGANIC PHTHALATES. DETERMINATION OF ESTERS.

The invention provides pharmaceutically acceptable esters, salts, and prodrugs thereof.

PLASTICS. EPOXY RESINS AND GLYCIDIC ESTERS. DETERMINATION OF INORGANIC CHLORINE. DIRECT TITRATION METHOD.

Vegetable alkaloids, natural or reproduced by synthesis, and their salts, others, esters and other derivatives.

After the research of the past decade and more, it was found that alcohols, ethers and esters are of the potential clean alternative fuels.

Esters content in the brandy distillation process has significant growth, they are an important part of brandy aroma.

The progress of enzymatic synthesis of sucrose esters in nonaqueous phase was reviewed in detail.

Such esters, or mixtures thereof may also be modified by additives such as nitrobenzene, nitrotoluene, dinitrotoluene or trinitrololuene.

Animal and vegetable fats and oils. Analysis by gas chromatography of methyl esters of fatty acids.

Subsequently, efficient anhydride be phosphorothioate esters, the yield is about 80%.

Main components: a variety of aromatic ketones and aromatic esters.

Plastics - Epoxy resins and glycidyl esters - Determination of inorganic chlorine.

Sulfuric acid is main catalyst for the synthesis of carboxylic acid esters.

Five di-esters of ethylene glycol and two di-esters of maleic acid were prepared, and their effects on the fatliquoring were studied.

Boric acid esters, organic amine, triple carboxylic acid of blends with objects.

The storage models were established by the use of total acids and total esters content to forecast liquor age.

The process of preparing monoglycerides by alcoholysis of fatty acid methyl esters was investigated.

In the solvent with low polarity or non-polarity complete crystal of series of esters adapted to grow.

Phthalate esters are commonly used as plasticizers in many products.

Carbonic acid esters in rate of 99. 8% annually over, under certain conditions, the cycle of repeated use is higher reactive.

FAT AND OIL DERIVATIVES. VEGETABLE OILS METHYL ESTERS. DETERMINATION OF WATER CONTENT.

Animal and vegetable fats and oils - Preparation of methyl esters of fatty acids.

These esters bring fresh floral aromas to neutral varieties or high yield grapes.

Recently the reactivity of nitric esters in the presence of hydrazine has been investigated .

The results showed that MTDF-01 could produce acids, alcohols, aldehydes, ketones, esters and aromatic compounds by pure solid fermentation.

According to Imperante, esters are an important class of polar oils used in many personal care applications.

Phthalic acid esters (PAEs) are a class of refractory poisonous deleterious organic compounds.

Totally 32 compounds were separated, among which 29 were identified, mainly including aldehydes, alcohols, esters, and furans.

Nitrous esters can react with alkyl peroxides to yield alkyl nitrates.

The acrylic esters sticking label adhesive at a high speed was produced.

And rich organic acids in rice milk is also helpful for enhancing esters content in yellow rice wine.

A large number of high fatty acids and their esters (64. 61%) can improve the smooth and increase the abundance of aroma.

Under this condition, the yield of biodiesel was 66%, and the contents of fatty acid methyl esters in biodiesel production were 98%.

A series of antifogging agents based polyglycerol fatty acid esters showed a good antifogging performance.

Jojoba oil is actually composed of liquid wax esters rather than oil.

The present invention discloses a process for making terpene esters.

Hydrolytically stable esters are extremely hydrophobic materials and as such, water cannot react to hydrolyze them.

Reacts with alcohols yielding esters.

Equilibrium of acids and esters is the core in liquors blending because of their mutual supplement and mutual dependence.

tannins and their salts, others, esters and other derivatives.

Recent methods of Nipagin esters were reviewed in the paper.

A series of alkyl rhodamine B esters were designed and synthesized from rhodamine B.

The advantage of esters is that they substitute directly for petroleum-based diesel fuel.

They may be modified by the addition reaction of other monomers, such as styrene or acrylic esters.

Manufacture of Phenyl and Phenylethyl Malonic Esters.

Preferably, the saccharide-based esters are naturally-occurring saccharide esters such as gallotannins, saponin, red gum, and the like.

esters expert and co-inventor of hydrolytically stable esters.

So esters and acylthioureas derivatives of pinonic acid have potential for further research to explore new repellants and insecticides.

Synthesized of the four kinds of esters of food additives by lipase-catalyzed in non-aqueous phase were studied in this paper.

Natural lutein esters is a kind of important carotenoids fatty acid esters.

When tired, it's good to have a glass of red wine. It's rich in iron element and other esters.

The methanol reacts with the fatty acids to form esters.

ADIPIC ESTERS FOR INDUSTRIAL USE. TEST METHIODS.

Organic acid, terpenes and esters reached to 87. 18%, are major components of the hindgut volatile. 3.

Eastman CAB-531-1 is a more flexible resin requiring lower plasticizer modification than the Eastman CAB-381 esters.

It also can serve as a system of sucrose esters of raw materials and more.

Syntheses of cinnamic esters catalyzed by solid acids such as sulphate and ion-exchanged resin were surveyed.

Esters content in Luzhou-flavor liquors is the highest and in Rice-flavor liquors the lowest.

Objective To find out the level of phthalic acid esters(PAEs) pollution of vegetables, fruits, and dried food in the market.

A novel route for synthesis of L-ascorbyl fatty acid esters(AFAE) was investigated.

In the petroleum ether fraction, the amount of fatty acid methyl esters was about 68. 42%.

Nd 2O 3 used as solid catalyst for the preparation of nipagin esters with p hydroxybenzoic acid and alcohol has been studied.

Commonly used solvents have aromatic, esters, alcohols, and so on.

The synthesis route and technology of sucrose fatty acid esters are improving with the raising requirements of the people for products.

Role in the nervous system of pests, such as DDT, parathion , carbofuran, esters, such as pyrethrum.

The optimal ratio of Glycerol Esters of Fatty Acids, Sucros Esters of Fatty Acids, and Modified soy bean phosphatide is2: 5: 20.

It can absorb most esters and improve the taste of finished product beer.

In this paper, the development of the analysis methods of phthalic acid esters has been introduced in details.

A method for obtaining an oil that is rich in hydroxyoctadecadienoic(HODE) fatty acids or the esters thereof.

A series of N-(1-butylpyrrole-2-carbonyl)-amino acid methyl esters were synthesized at room temperature in 81.

Objective: To study the bioactive constituents, quinic acid esters, from Siphonostegia chinensis.

High stability and low metals esters based on 3, 3, 5-trimethyl-1-hexanol.

Industry: Pharmaceutical Intermediates; Esters; Carboxylic acid and derivatives; Organic Intermediates; Biochemical; Carbohydrate;

Quantum Chemical Study of Benzotriazole and Its Carboxyl-Alkyl Esters Derivatives as Corrosion Inhibitors

Synthesis of Biodegradable Dimmer Acid Esters and Study of their Tribological Characteristics

Industry: Other polymers; Daily life of rubber products; Esters; Polyamide resin; Urea-formaldehyde resin; PU;

solvents, like aliphatic aromatic compounds, alcohols, ketones, others and esters, increase decomposition rate of RDX;

Industry: Alcohol; Esters; Ether; Polyurethane raw materials; PU products; Chemical Processing; Spray Processing; Shoe Processing;

Industry: Petroleum products additive; Defoamer; Motor oil; Industrial Lubricants; Other lubricants (grease); Esters;

Industry: Alkanes and derivatives; Inorganic acid; Organic Intermediates; Chemical Additives; Inorganic base; Esters;

Study of the cationic surfactant metallomicelle as a hydrolase of the phosphate esters

Industry: Inorganic acid; Salt; Alcohol; Esters; Aromatic hydrocarbons and derivatives; Organic Intermediates;

Study of the distribution characteristics of phthalate esters in road dust of the city

Industry: Aromatic; Halogenated hydrocarbons; Nitro compounds; Single alcohol; Esters; Chemical Agents;

Industry: Synthetic material aids; Esters; Alcohol; Other alcohols; Other synthetic materials, additives; Other additives;

Preparation and application of a new polymer-supported titanium catalyst in synthesis of high boiling esters

Industry: Soaking auxiliaries; Esters; Simple substance; Carbonate; Fine Chemicals Agents; Foam Equipment; Calcium oxide;

Industry: Esters; Other synthetic resin; Plasticizer; Petroleum products additive; Dehydrating agent;

Industry: Ketone; Esters; Alcohol; Carboxylate; Synthetic material aids; Ink; Acyl halides; Single alcohol; Common organic reagent;

Industry: Esters; Antimony oxide; Plasticizer; Light Stabilizer; Flame retardant synthetic material;

Industry: Esters; Chemical Reagent; Spices, flavors; Chemical fiber; Plastic surface treatment; Chemical Agents;

Synthesis of Trimethylolpropane Esters and their Emulsification-resistive Properties

Industry: Other inorganic; Inorganic base; Inorganic acid; Esters; Gas; Salts; Sulfate; Other gases; Sulfuric acid; Hydrochloric acid;

Synthesis and Thickening Power of Poly(acrylamide-acrylate High Esters) Hydrophobically Associating Copolymers

Industry: Chemical Additives; Esters; Alcohol; Aromatic hydrocarbons and derivatives;

Industry: Alcohol; Ketone; Esters; Ether; Alkanes and derivatives; Aromatic hydrocarbons and derivatives;

Industry: Synthetic resin; Carboxylate; Esters; Polyamide resin; Foam Equipment; Adsorbent; Release agent; Glass Ink;

Industry: Aromatic; Esters; Ketone; Alcohol; Other inorganic; Single alcohol; Single alcohol; Common organic reagent;

Solvents for paints and varnishes; acetic esters; gas chromatographic determination of the degree of purity

Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives:

Environmental endocrine disruptors--a study of phthalate esters

Industry: Carboxylate; Esters; Other carboxylic acid derivatives; Ketone; Ether; Common organic reagent;

Industry: Esters; Sulfate; Nitro compounds; Sulfuric acid; Common organic reagent; General inorganic reagent;

Industry: Chemical Additives; Esters; Cosmetics raw materials; Polyurethane raw materials;

Simultaneous Determination of Phthalate Esters by Micelle Capillary Electrophoresis

Standard Test Method for Determination of Percent Hydroxyl on Cellulose Esters by Potentiometric Titration-Alternative Method

fame . fat and oil derivatives - fatty acid methyl esters - determination of oxidation stability accelerated oxidation test

Industry: Inorganic base; Alcohol; Ketone; Esters; Selenium oxide; Single alcohol; Common organic reagent;

Synthesis, Spectral Characterization and Biological Activities of Phosphoryl Amino Acid Esters

Industry: Olefin; Carboxylic acid; Single alcohol; Esters; Amide; Other carboxylic acid derivatives;

The pharmacokinetic study of caffeic acid esters after iv Erigeron Injection in rats

Solvents for paints and varnishes - Acetic esters - Delivery specification, further requirements and methods of test

Prediction of aqueous solubility, hydrophobic parameter for esters and ketones with novel valence connectivity index

Industry: Floor wax; Spices, flavors; Ketone; Esters; Carboxylic acid; Other spices, flavors; Fine Chemicals Agents;

Study on Preparation of Benzylalcohol by Hydrolysis from Benzylchloride via Corresponding Benzoate Esters

Distribution and transformation of polycyclic aromatic hydrocarbons and phthalic acid esters in conventional water purification processes

Other amino-acids, and their esters; salts thereof (other than those containing more than one kind of oxygen function)

Industry: Inorganic base; Esters; Polyamide resin; Chemical fiber; Fertilizer; Rubber;

Industry: Architectural coatings; Automotive Coatings; Esters; Repair paint, car paint; Log;

Correlativity of Quantification Structures and Gas Chromatographic Retention Index of Esters

Studies on the synthesis and antitumor activity of the derivatives of cephalotaxine alkaloid esters

Industry: Polyurethane resin; Epoxy resin; Unsaturated polyester resin; Esters;

Adipate esters for industrial use; Determination of acidity to phenolphthalein; Volumetric method

Test Method for Preparation of Methyl Esters from Fatty Acids for Determination of Fatty Acid Composition by Gas-Liquid Chromatography

Animal feeding stuffs - Determination of the content of fatty acids - Preparation of methyl esters

Investigation of Retention mechanism of the esters on the polysiloxane stationary phases

Industry: Alkanes; Esters; Resin adhesive; Specialty Plastics; Leveling agent;

Synthetic organic esters for electrical purposes - Guide for maintenance of transformer esters in equipment

Synergistic Friction-reducing and Antiwear Action of Boron and Sulfur Elements in S-containing Borate Esters as Additive in Rapeseed Oil

Interaction Between Polyoxyethylene Sorbitol Fatty Acid Esters and Liposome Membrane

Comparison of Ability to Quench Singlet- Oxygen by Lutein and Its Esters from Marigold Flower in vitro

Hydroformylation of acrylic esters catalyzed by water-soluble rhodium-phosphine complexes

Separation of ibuprofen enantiomers by chiral extraction with hydrophobic tartaric esters

Determination of phthalate and adipate esters in the source water by solid-phase extraction and gas chromatography-mass detector

Synthesis and Mesomorphic Properties of Three-Armed Liquid Crystals Containing Aromatic Esters

Preparation and Properties of Sulfonated Lanolin-maleic Anhydride Esters as the Leather Fatliquoring Agents

Degradation Characteristics of Phthalate Esters by a Bacterial Strain

Determination of phthalate esters in Hongfeng Lake and its pollution source

On quantitative relationship between hydrolysis rate with structure parameters of ester and thiol esters

Determination of phthalate esters in water by micellar electrokinetic capillary chromatographic separation

Study on the hydrolysis of aliphatic esters, the association effects between FOS and aliphatic esters and application

Tribological Performance of Organic Borate Esters Containing Nitrogen and Sulfur as Additive in Rapeseed Oil

Preparation and properties of surfactants from fatty acid esters of polyethylene glycol glucosides

Progress in Hydrolysis of Carboxylic Esters Using Artifical Enzymes Cyclodextrins

Industry: Chemical Additives; Esters; Cosmetics raw materials; Ink; Plastic Pipe;

Study on the Catalytic Kinetics of Basic Hydrolysis of Ethyl Esters of Normal Aliphatic Acids in CTAB Aqueous Micelle Solution

Separation of Terfenadine Enantiomers by Chiral Extraction with Lipophilic L-Tartaric Esters

Microwave Assisted Synthesis and Application of Cinnamic Esters on Packaging Materials

Determination of Binary Acids Diethyl Esters in Fermented Soya Beans- flavour Liquor by Gas Chromatography

Application of Partial Esterified Esters of Styrene-Maleic Anhydride Copolymer in the Dispersion of Pigment

Application of Polypropylene Acid Esters Emulsion at Hydraulic Engineering

Analysis of Phthalate Esters of Environmental Hormone in Water Samples of Wastewater Treatment Plants

Enantioseparation of Racemic Naproxen Esters on Four Cellulose Derivative Chiral Columns and Chiral Recognition Mechanism

Enantioselective Recognition of Ester-Type Molecular Tweezers Derived from Chenodeoxycholic Acid for Amino Acid Methyl Esters

Synthesis and Characterization of Hydrogenated Rosin Sucrose Esters

Enzyme-catalyzed Regioselective Synthesis of Novel Raffinose Vinyl Esters

Determination of Phthalate Esters in Environmental Samples by Fluorimetry

Industrial Experimentation of Synthesizing Sucrose Fatty Acid Esters by Method of Propylene Glycol

Hydrolysis of Carboxylic Acid Esters Catalyzed by Cationic Gemini Surfactant Micelle

Adipate esters for industrial use; Determination of ester content; Volumetric method

Measurement of Reaction Rate Constants in the Reaction of Ozone with Monounsaturated Fatty Acid Methyl Esters

Analysis of Phthalic Acid Esters of Environmental Hormone in Water Using Solid Phase Extraction and High Performance Liquid Chromatography

Study on Molecular Recognition of Amino Acid Esters by Novel Tetraphenylporphinatozinc Complex Modified with Chiral Tyrosine

Enantioselective Recognition of Carbamate-type Molecular Tweezers Derived from Deoxycholic Acid for Amino Acid Methyl Esters

solvent-based polyester paint shortcomings is contained floating organic differences cyanic acid esters, can lead to asthma, unhealthy;

Anticancer Activities of Substituted Cinnamic Acid Phenethyl Esters on Human Cancer Cell Lines

Synthetic anticholinergics, esters with tertiary amino group

Group dyeing index for QSPR study of refractive indexes of esters

Surface Modifying Behavior of Fluorine-containing Monomer on a Co-polymer of Acrylic Esters

Industry: Inorganic adhesive; Synthetic material aids; Esters; Color Masterbatch; Cobalt oxide;

Monolayer Structure Calculations for Phosphate Esters

Industry: Esters; Carboxylate; Floor wax; Industrial cleaning agents; Color Masterbatch;

The Influence of Pressure on Hydrolysis of Fatty Acid Esters Catalysed by Immature Source Rock at Low Temperature

Analysis of Combined Phosphorus and Inorganic Phosphorus in Phosphoric Esters

Some esters are lubricants and are also used as tracers in the food industry to establish the origin of certain products

Synthesis and characterization of aromatic bispyrazolone carboxylic esters

Studies on acute toxicity of acrylic acid and its esters to aquatic organisms

Enzyme-Catalyzed Regioselective Synthesis of Sucrose Esters

Industry: Esters; Amide; Other carboxylic acid derivatives;

Oligosaccharide esters isolated from plants of Polygalaceae

Catalytic Synthesis of Benzoic Esters with Sodium Bisulfate Monohydrate

Industry: Alcohol; Esters; Skin Care Products; Dye; Outdoor paint; Inorganic acid;

Ethanol for industrial use; Methods of test; Part 9 : Determination of esters content; Titrimetric method after saponification

Effects of the plasticizers phthalate acid esters on drosophila malenogaster longevity

Study on the Preparation of Gelatin Leather Coatings Modified by Organic Silicone and Acrylic Esters

Analysis on organic compounds component and determination of phthalate acid esters in human body

Application of Single Drop Microextraction in the Determination of Phthalate Esters in Food by Gas Chromatography-Mass Spectrometry

Changes in fatty acid composition of serum cholesteryl esters in patients with chronic heart failure

The Reviews and Prospects on the Technology to Produce Nipagin Esters Derivatives