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Class 525/522 - Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom


Subclass of Class 525 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein a solid polymer or specified intermediate
No. of patents: 19
Last issue date: 05/13/2008


NumberTitleIssue Date
7371804Monomers and polymers for optical elements
Compositions comprising a matrix polymer and a mixture of monomers are used for making polymer mixtures containing the matrix polymer and a second polymer formed from the monomer mixture. Preferably, the matrix polymer comprises a polyester, polystyrene, polyacrylat...
05/13/2008
6203871Encapsulant for leads in an aqueous environment
An article, specifically an inkjet printhead, having electrical leads in an aqueous environment in which the leads are encapsulated in a thoroughly cured mixture of 88 parts bis-phenol A epoxy oligomer, 11 parts epoxy novolac oligomer, and 1 part triaryls...
03/20/2001
6150440UV light absorbing material comprising a carboxylic polymer and an amide compound, films, products, and methods of use
An ultraviolet light absorbing material that resists blooming and migration is made up of a carboxyl functional polymer and an amide functional ultraviolet light absorbing compound, wherein the carboxyl functional polymer and the amide functional ultravio...
11/21/2000
6045873One-pack epoxy resin composition, one-pack corrosion resistant paint composition, and coating method using said compositions
The present invention provides: (1) a one-packed epoxy resin composition comprising (A) an epoxy resin having two or more epoxy groups in its molecule and a number average molecular weight of 250 to 4,500, (B) a ketimine compound, (C) a dehydrating agent, and (D) a...
04/04/2000
5837799Fire-retardant compound, a process for producing said fire-retardant compound and a fire-retarded thermoplastic resin composition including said fire-retardant compound
A fire-retardant compound including bromine indicated by general formula (1), wherein the end group X and Y are comprised by A or B shown in formula (2), and the said fire-retardant compound is a mixture of the composition including 15 to 30% of X=Y=A, th...
11/17/1998
5739214Radiation-curable coating of unsaturated prepolymer, epoxy and ketone resin
The present invention relates to radiation-curable coating compositions comprising (A) from 20 to 50% by weight of at least one prepolymer containing at least two ethylenically unsaturated double bonds, (B) from 20 to 60% by weight of at least one cationically...
04/14/1998
5459205Curable resin and process for preparing the same
A curable resin comprising units of at least one prepolymer selected from the group consisting of a prepolymer (C) and a prepolymer (F); the prepolymer (C) having the formula (I): ##STR1## and the prepolymer (F) having the formula (III): ##STR2#...
10/17/1995
5371152Resin composition and process for producing the composition
The resin composition comprises, as essential components, (A) an epoxy resin, (B) a thermoplastic resin and (C) particles of a diaminodiphenylsulfone compound whose cross linking reactivity with the epoxy resin is prevented until the resin composition is ...
12/06/1994
5288822Liquid crystalline epoxy resin as additive for polyketone polymers
Polyketone polymers can be stabilized and rendered more processable by the inclusion of a liquid crystalline diglycidyl compound, e.g., the diglycidyl ether of a 1,4-bis(p-hydroxybenzoyloxy) cyclohydrocarbon....
02/22/1994
5112902Process for preparing particles of high water-absorbent resin
A process for preparing particles of a high water-absorbent resin which comprises mixing a powder of a high water-absorbent resin having a water content of 10 to 60% by weight with a powder of water-soluble high molecular weight compound and drying the mi...
05/12/1992
4980411Binders for non-tacky, non-soiling, flexible coatings
Binders for non-tacky, non-soiling, flexible coatings based on aqueous copolymer dispersions which contain zinc-amine complexes essentially consist of (A) from 99 to 90% by weight of a (meth)acrylate copolymer dispersion whose polymer has a glass transiti...
12/25/1990
4783509Non-thermoset thermally stable capped epoxy resin compositions
A heat stable, non-thermoset epoxy resin composition is disclosed which comprises reacting (A) a mixture containing (1) a relatively high molecular weight epoxy resin and (2) a relatively low molecular weight epoxy resin with (B) a monohydric phenol, a mo...
11/08/1988
4503183Polycarbonate resin molding composition
This application discloses novel thermoplastic polycarbonate molding compositions which include a multiphase composite interpolymer; a copolymer of acrylonitrile, butadiene and an alkenyl aromatic compound; and an olefin-acrylate copolymer....
03/05/1985
4295947Photo-curable coating compositions for building materials
A photo-curable coating composition for building materials which comprises (a) an isocyanate-modified epoxy ester obtained by the reaction of an acrylic or methacrylic ester of an epoxy compound having not less than two epoxy groups in the molecule with a poly...
10/20/1981
4192931Process for producing furan-epoxy powder-like binder
A process for producing a furan-epoxy powder-like binder comprising reaction of an epoxy diane resin (100 parts by weight) with a ketone of the furan series (40 to 500 parts by weight) and a modifying agent (60 to 500 parts by weight). As the ketone of th...
03/11/1980
4032482Process for producing chelating resin and product produced thereby
A process for producing a spherical chelating resin is disclosed. In the production, a prepolymer is prepared in the absence or presence of a solvent by subjecting a poly-N-substituted polyamine having at least two residual active hydrogen atoms bonded to...
06/28/1977
4001126Heat protective material and method of making the material
This invention relates to materials having properties of withstanding temperatures in the thousands of degrees for extended periods of time without gross decomposition. The invention also relates to methods of producing such materials. The materials const...
01/04/1977
3965212Flame-resistant resin composition
A flame-resistant resin composition consisting essentially of 100 parts by weight of polytetramethylene terephthalate, 3 to 40 parts by weight of a flame retardant represented by the general formula, ##SPC1## Wherein n + m is a number of 0 to 10; X is a b...
06/22/1976
3931110Rapid curing adhesive compositions comprising the reaction product of a ketone aldehyde condensation polymer and a primary aromatic amine
This invention describes resin products having particular utility as rapid curing adhesives for wood and other materials, and processes for making the resin compositions. The reaction products are made by reacting an aldehyde condensation polymer, such as...
01/06/1976
 
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