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Class Information
Number: 525/528
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Mixing of two or more solid polymers; mixing of solid polymer or sicp with sicp or spfi; mixing of sicp with an ethylenic agent; mixing of solid polymer with a chemical treating or ethylenic agent; or processes of forming or reacting; or the resultant product of any of the above operations > Solid polymer contains more than one 1,2-epoxy group or is derived from reactant containing at least one 1,2-epoxy group > Mixed with -n=c=x-containing reactant or polymer therefrom
Description: Subject matter wherein a solid polymer containing more than one 1,2-epoxy group or derived from reactant containing at least one 1,2-epoxy group is mixed with an -N=C=X-containing reactant or polymer derived therefrom (X is chalcogen).










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8710158 Epoxy composition for encapsulating an optical semiconductor element Apr. 29, 2014
8709587 Resin composition, prepreg, resin sheet, metal-clad laminate, printed wiring board, multilayer printed wiring board and semiconductor device Apr. 29, 2014
8686069 Solvent resistance of epoxy resins toughened with polyethersulfone Apr. 1, 2014
8679632 Fusion bonded epoxy coating compositions that include magnesium oxide Mar. 25, 2014
8673108 Curable epoxy resin-based adhesive compositions Mar. 18, 2014
8642179 Insulating varnish and production method therefor and insulated electric wire using same and production method therefor Feb. 4, 2014
8618194 Resin mortar suitable for construction purposes, especially for chemical anchoring Dec. 31, 2013
8608899 Heat-curing epoxy resin composition comprising an accelerator having heteroatoms Dec. 17, 2013
8586699 Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers Nov. 19, 2013
8580573 Highly fluorescent markers for fluids or articles Nov. 12, 2013
8575280 Thermosetting resin composition, thermosetting resin composition solution, film forming material and their cured product Nov. 5, 2013
8563661 Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers Oct. 22, 2013
8486711 Highly fluorescent markers for fluids or articles Jul. 16, 2013
8476381 Method for producing crystalline polyoxyalkylene polyol, and resin obtained by using the same as raw material Jul. 2, 2013
8450433 Resin composition for manufacturing marble chips, method for manufacturing marble chips, and artificial marble made from marble chips May. 28, 2013
8440771 Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers May. 14, 2013
8431224 Resin composition for forming insulating layer of printed wiring board Apr. 30, 2013
8404787 Toughened epoxy adhesive composition Mar. 26, 2013
8389652 Epoxy resin hardener compositions and epoxy resin compositions containing such hardener compositions Mar. 5, 2013
8389653 Method of catalyzing a reaction to form a urethane coating and a complex for use in the method Mar. 5, 2013
8357764 Fast curable epoxy compositions containing imidazole- and 1-(aminoalkyl) imidazole-isocyanate adducts Jan. 22, 2013
8349973 Thermosetting epoxy resin composition Jan. 8, 2013
8324325 Process for preparing polyether alcohols with DMC catalysts using compounds bearing SiH groups as additives Dec. 4, 2012
8309665 Amine functional adducts and curable compositions comprising same Nov. 13, 2012
8309666 Amine functional adducts and curable compositions comprising same Nov. 13, 2012
8288486 High pH process resistant coating for metal food containers Oct. 16, 2012
8257796 Amine functional adducts and curable compositions comprising same Sep. 4, 2012
8236906 Polyamide-imide resin, process for production of polyamide resin, and curable resin composition Aug. 7, 2012
8206832 Photosensitive thermosetting resin composition and flexible printed circuit board Jun. 26, 2012
8158728 Methods and materials for fabricating microfluidic devices Apr. 17, 2012
8138278 Polymer compositions and methods of making and using same Mar. 20, 2012
8124716 Reacting compound having H-P=O, P-H or P-OH group with functional group-containing organic compound Feb. 28, 2012
8114519 Derivatized solid epoxy resin and uses thereof Feb. 14, 2012
8101690 Amine functional adducts and curable compositions comprising same Jan. 24, 2012
8076395 Low temperature curable epoxy compositions containing urea curatives Dec. 13, 2011
8071217 Heat-curable epoxy resin composition containing one blocked and one epoxide-terminated polyurethane prepolymer Dec. 6, 2011
8062467 Two-component adhesive for producing semi-finished products and composite sandwich materials Nov. 22, 2011
8062468 Low-temperature impact resistant thermosetting epoxide resin compositions with solid epoxide resins Nov. 22, 2011
7955701 Prepreg and resin for preparing the same Jun. 7, 2011
7947785 Polyoxazolidones derived from bisanhydrohexitols May. 24, 2011
7932322 Amide or thioester pre-extended epoxy-terminated viscosifiers and method for producing the same Apr. 26, 2011
7927691 Film adhesive of thermoset resin, curing agent and fibrous micropulp Apr. 19, 2011
7923489 Amphiphilic polymer compounds, method for the production thereof and their use Apr. 12, 2011
7910667 Low temperature curable epoxy compositions containing phenolic-blocked urea curatives Mar. 22, 2011
7893171 Polymer compositions for reduced shrinkage Feb. 22, 2011
7847034 Adducts and curable compositions using same Dec. 7, 2010
7842756 Copolymer with hydrolyzable groups by reacting glycidyl ester and/or ether, polyol and hydrolyzable group-containing compound Nov. 30, 2010
7834103 Highly crosslinkable low-viscosity polyisocyanate composition and coating composition containing same Nov. 16, 2010
7824739 Method for producing a golf ball Nov. 2, 2010
7812101 Modified epoxy resins comprising the reaction product of a biomass derived compound and an epoxy resin, and aqueous dispersions and coatings comprising such resins Oct. 12, 2010

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