A-polymer

for a substance to be capable of forming a structural unit of a polymer chain is that it must be difunctional.

At least a portion of the tubular member is formed of a compound comprising a polymer and particles or fibers.

For small robots Dr Hong has used rings made of a polymer that changes shape in response to a specific chemical stimulus.

A crosslinked polyrotaxane is obtained by bonding such a hydrophobic linear polyrotaxane molecule and a polymer through the cyclic molecule.

Gas generating and releasing articles consisting essentially of a polymer and a gas generating solid dispersed therein are described.

However, in order to obtain certain special properties, two or three different types of monomers can be combined in a polymer.

The baskets are filled with a polymer powder which can turn the wet oil into a solid, making it easier to collect by hand.

The pressure-sensitive element (105) may be formed from conductive composite material formed of a polymer and a conductive filler.

The invention relates to a polymer retarder for a high-temperature oil well and a preparation method thereof.

The ionic conductivity of a polymer electrolyte depends on the concentration of the conducting species and their mobility.

The product can be used to incorporate a photostabiliser into a polymer, to protect the polymer from damage by UV radiation.

The method for producing a polymer comprises contacting at least one olefin with the provided catalyst composition.

Whereas there was a polymer continuous phase, and an aggregative particles or nanoparticle dispersive phase in hybrid film.

When one discusses the molecule weight of a polymer , one is actually involved with its average molecule weight.

Accordingly, when the copolymer is processed into a polymer film, a transparency of the polymer is not affected.

The bonding of two or more monomers to form a polymer.

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

Bacteria in such a film are embedded in a polymer matrix, which makes them harder to kill than isolated individuals.

It consists of concentric semicircles of a polymer laid down on a gold film.

Each cell consists of two electrodes separated by an electrolyte, often a polymer gel.

A polymer is a substance of high molecular weight, well above the size of the compounds considered so far.

As the solvent evaporated, they were left with drug mixed into a polymer film.

The molecule weight of a polymer is of prime importance in its synthesis and application.

Because of the differences in the length of the chains, the molecular weight of a polymer is determined on a statistical basis.

A polymer of two or more different monomers.

One of the most commonly used sorts is made of Nafion, a polymer developed by DuPont from a variation of Teflon.

Molecular Imprinting technique (MIT) involves the preparation of a polymer with selective recognition sites for specific molecule.

The disclosure is directed to a polymer film including a first layer and a second layer.

The invention relates to a polymer solid electrolyte film and a preparation method thereof, which belong to the field of solid electrolyte.

In recent years , stents have been coated with a polymer that slowly releases a powerful drug to keep scar tissue from forming .

Wang is working on a polymer film that would surround his power-generating fibers and allow them to be implanted into our bodies.

The invention discloses a polymer composite material with oriented padding and a preparation method thereof.

A polymer in which the repeating unit contains two carbon atoms linked by an oxygen atom.

The organic semiconductor matrix includes one of a polymer co-polymer or a stabilized pentacene.

The infrared camouflage fiber is prepared with a polymer matrix material, low-infrared-emissivity powder and additives.

The invention relates to a connecting structure for polymer panels and a polymer panel roof using the structure.

The present invention relates to a polymer hardening adjuvant aqueous solution and its preparation method.

The invention also provides a preparation method of the curing agent, a curing method of the polymer and a polymer.

AT high temperATures, the density of a polymer is considerably lower than AT room temperATure, provided the pressure is the same.

Difunctionality, which is the essential characteristic of a polymer precursor, may be achieved in many different ways.

By contrast, the conformational properties of a polymer are determined by rotations about single bonds.

Annular groove and three lubrication holes in the outer ring; covered with a polymer band.

When a polymer containing a color-changing molecule called a mechanophore is about to breaks, it produces a color.

As a result, a polymer with a appropriate Mw as well as a neutral charge can possess a long half-life in plasma.

bsp; point (glass transition temperature) and the melting point of a polymer will determine which it will be suitable for applications.

One type, the knot resonator, can maintain its structure and resonant properties when immersed in water or when embedded in a polymer.

The present invention discloses a polymer film and a solution casting method for producing thereof.

Co-extruded multilayer sheets that include a mask layer and a polymer layer are described.

Even if a polymer is synthesized free from contaminants and impurities , it is still not a pure substance in the usually accepted sense.

The compact battery in Apple's iPods relies on a polymer made by Kureha, which holds 70% of the market, and whose factory was damaged.

The compact battery in Apple's ipod relies on a polymer made by Kureha, which holds 70% of the market, and whose factory was damaged.

2500 SERIES materials are manufactured from natural graphite and a polymer additive.

A polymer-carbon nanotube composite film is provided for use as a sensor for detecting chemical vapors.

Polymer Pumps This kind of pumps is used for production from a polymer injected oil well.

Since weight is a driving factor, a polymer concrete wear surface is typically used rather than thicker and heavier asphalt.

Polmeristion: The chemical formation of a polymer from a simpler compound called a monomer.

At this time, no other manufacturer has announced the release of a polymer tantalum chip capacitor rated above 25V.

Markinf line is a polymer heating up enough to melt and the paper bonded a binding interconnector.

The invention relates to a Method for packaging living microbial agents by using a polymer film.

Therefore, the fine particles contain a polymer of a compound expressed by the following formula (1).

Isoprene is a monomer, which is a substance whose molecules can be linked together chemically to form a polymer.

Bao's group uses a polymer that selectively sorts the mixture by wrapping around semiconducting nanotubes, and not conducting nanotubes.

Iranian researchers have developed a polymer that aids chemotherapy, without side effects.

In other approaches, the fluorination is performed in a polymer solution.

To achieve this, the specimen is immersed in a polymer solution and placed in a vacuum chamber.

Palmer explains it is a polymer with similar properties to a lump of wet sand, or cornflour and water.

A polymer that, when heated ('thermo') does not become soft and deformable.

A polymer comprising hydrophilic and hydrophobic properties is provided.

The invention discloses a polymer microsphere and preparation method thereof.

The substrate is formed by wrapping a fiber layer with a polymer body.

A polymer of chloroprene widely used as an oil and heat resistant rubber.

A polymer made by the addition polymerization of phenylethene.

A polymer sheet that stands in for the membrane is in the blue strip.

Foam . A polymer that has been made porous (or spongelike ) by the incorporation of gas bubbles .

And at Oxford Dr Seymour is working on "stealth viruses" , which are coated in a polymer that hides the virus from the immune system.

PU is a polymer with urethane segment repetitive structure unit formed after the reaction of TDI and PPG.

Name any two properties that you may look for in describing a polymer.

The problem whether natural rubber is a polymer with linear chain molecules has been solved.

Journal of Polymer Science, Part A: Polymer Chemistry.

For example, a laser may helicoidally cut a polymer-coated blown and drawn pre-form into a ribbon, which may be rolled for collection.

A polymer that mends itself could lead to medical implants or engine parts that fix themselves.

Now, let's consider a polymer in a liquid.

Fully insulated tanks heat and stir a polymer to prevent it from hardening.

A polymer has a repeating structure, usually based on a carbon backbone.

Ink additives that reduce the deceleration of inks containing a polymer, such as acrylate binders, are disclosed.

A polymer 6 a color-changing molecule called a mechanophore turns red seconds before it snaps.

There is a polymer-coated material and sub-gloss highlights.

The book itself is a polymer.

The process is characterized in that a polymer electrolyte membrane is used which is supported on its backside to a first supporting foil.

A polymer containing repeated amide groups, as in various kinds of nylon.

A protein is a polymer of amino acids that is encoded by a gene.

Study on the surface morphology of diamond-like carbon film synthesized by heat-treatment of a polymer

a polymer layer which is formed above the upper insulating interlayer and is located on at least one side of the upper metal line;

Synthesis of a Polymer(fiber)-Supported Chiral Amino Alcohol and Its Application to Enantioselective Addition of Diethylzinc to Benzaldehyde

Developing of a polymer emulsion compatible with modified rosin for use in a water-based printing ink

introducing a polymer layer into a nip between the tool and the nip roll;

Syntheses and Spectral Analyses of A Polymer with 8-hydroxyquinoline Side Group and Its Metal Chelate Complexes

Pilot Test of Profile Control and Displacement of A Polymer Flooding System with Low Crosslinked AMPS Copolymer

It involves injecting a polymer, under local anesthesia, into the vas deferens, the same vessel cut in a vasectomy;

Influence of Particle Size and Gradation of RDX on the Shock Sensitivity of a Polymer Bonded Explosive

Synthesis of Intumescent Flame Retardant, a Polymer ofPhosphoric Acid-pentaerythritol-melamine, and its Application in PP

Concentration distribution and variation in a polymer-flooding reservoir

Improving The Stability of Emulsion Explosives with a Polymer Additive

The Effects of a Polymer Network on a Ferroelectric Liquid Crystal

The Transient Gain Performance of a Polymer Optical Fiber Amplifier

Electron Transfer Dynamics in Dye Sensitized Nanocrystalline Solar Cells Using a Polymer Electrolyte

Effect of a Fluoro-coating on Oxygen Transport Performance and Lifetime of a Polymer-cobaltporphyrin Membrane

A Polymer- injected Profile Modification Technology Using Complex Plugs

a polymer solution feeding pump for pumping the polymer solution from the polymer solution storage tank;

The apparatus includes a polymer solution-storage tank for storing a polymer solution;

A Polymer Flooding Pilot Test in a Strongly Heterogeneous Reservoir of Xiaermen Oil Field

A Polymer Fracturing Fluid with Low Formation Damage and High Elasticity

Development of a polymer lithium ion battery