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7547463 |
Method of imparting non-stick property to metal surface
A method of imparting a non-stick coating to a surface of an aluminum foil sheet, and the resulting foil sheet. The method involves coating at least part (preferably at least 40%) of an area of a...
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7074851 |
Method for making stabilised polyamide compositions
The invention relates to a process for preparing stabilized compositions based on polyamide. The stabilizer is a phosphorus stabilizer selected from phosphorous acid and hypophosphorous acid. It is...
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6956074 |
Polyurethane composition
There is a provided a polyurethane composition, which exhibits an excellent property of preventing discoloring or coloring not only by oxidized nitrogen gases but also by heat, characterized in...
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5719229 |
Process for preparing solid elastomeric polyurethanes having reduced surface skinning
This invention relates to solid elastomeric polyurethanes prepared by reacting, in an open mold at an isocyanate index of 80 to 120, (a) an isocyanate prepolymer having an isocyanate content of 3...
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5260361 |
Coating composition
Disclosed is a coating composition comprising (A) 10 to 70 parts by weight of a poly(meth)acrylate of mono- or polypentaerythritol, (B) 5 to 50 parts by weight of a urethane poly(meth)acrylate...
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5071908 |
Silicon polyimide precursor composition
The present invention is directed to a silicon polyimide precursor composition which has a viscosity suitable for the formation of films by application or another mean and which is capable of...
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4929667 |
Urethane prepolymer composition and a polyurethane coating composition system
A urethane prepolymer composition is provided comprising (a) a terminal isocyanate group-containing urethane prepolymer derived from a polytetramethylene glycol having a specific molecular weight...
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4760111 |
High solids low-temperature curable allylether-functional polyester-urethanes
Disclosed herein are allylether-functional unsaturated polyester-urethanes and curable compositions containing the same.
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4596836 |
Stabilizing urethanes with antioxidants
Polyurethane can be made having improved heat stability, sufficient to withstand paint oven temperatures by mixing or dispersing about 0.5 to 10 parts or more of an organic monosulfide or...
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4511681 |
Process for producing a polyimide solution
A transparent and homogeneous polyimide resin solution produced by a process in which a tetracarboxylic acid component and an aromatic diamine component are subjected to polymerization and...
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4377490 |
Adhesive composition
An adhesive composition enhanced in initial adhesion strength which comprises (A) an α-cyanoacrylate ester, (B) at least one chosen from aliphatic polyols and their derivatives and polyethers and...
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4208314 |
Polymer/polyols and process for production thereof
This invention relates to a novel process for producing polymer/polyols characterized by the use of specific amounts of particular monomer combinations and by maintaining a low monomer...
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4064113 |
Aminophthalic anhydride copolymers
Processes are described for the preparation of substantially pure aminophthalic anhydrides and for polymerizing these monomers to unmodified and modified improved polyamic acid and polyimides.
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4011196 |
Stabilized polyester resin and processes for making them
Process of making a polyester resin using a zinc esterification catalyst and a hindered phenol stabilizer.
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3970630 |
2,4-Quinazoline dione-polyamide-ester resins
New polyamide-ester resins, their manufacture and the new compositions manufactured therefrom, the latter being useful for enameling metal conductors. The enameled conductors are stable at...
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3896063 |
Process for producing vinylidene chloride/vinyl chloride copolymers
In order to produce odorless vinyl chloride/vinylidene chloride copolymers having excellent heat-stability, a particular phenol type polymerization stabilizer is added to the monomer at the time of...
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3882075 |
PREPARATION OF POLYMERS CONTAINING ADDITIVES BY INTERFACIAL POLYCONDENSATION
An additive is incorporated in a polymer by forming it in situ with the polymer by interfacial polycondensation.
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3836377 |
CYANOACRYLATE ADHESIVE COMPOSITION
This invention concerns polymerization accelerators or surface activators for increasing the rate of cure of cyanoacrylate adhesive compositions. The active ingredients of the activators are...
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3669927 |
POLYCONDENSING BIS(HYDROXYALKYL) THEREPHTHALATES IN THE PRESENCE OF SMALL AMOUNTS OF A GERMANIUM COMPOUND AND A STERICALLY HINDERED BISPHENOL OR TRISPHENOL
Producing of polyesters by using a germanium compound as a polycondensation catalyst, the improvement comprising effecting the polycondensation of the glycol esters obtained from aromatic...
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3624012 |
PROCESS FOR PREPARING HALOGENATED COPOLYMERS OF OLEFINICALLY UNSATURATED CYCLOALIPHATIC MONOANHYDRIDES WITH CYCLIC MONOETHERS
An improved two-step process for the preparation of halogen-containing copolymers with hydroxylic and/or carboxylic acid end groups is described. This process involves the addition of halogen to...
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3522209 |
INCORPORATION OF WATER INSOLUBLE ADDITIVES INTO AQUEOUS POLYMER SOLUTION
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3385820 |
Polyurethanes stabilized with a mixture of phenols
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3053803 |
Polynuclear phenols
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2968645 |
Synthetic rubber emulsion polymerizations in the presence of alpha or beta conidendrol
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2915496 |
Stability of polyether glycol urethane products
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3679632 |
Title is not available
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3651011 |
Title is not available
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3803100 |
Title is not available
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