Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 525/436
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 derived from at least one carboxylic acid or derivative > Solid polymer derived from at least one lactam; from an amino carboxylic acid or derivative; or from a polycarboxylic acid or derivative > Solid polymer derived from an amino carboxylic acid or derivative; from a polyamine and a polycarboxylic acid or derivative; from at least one lactam; or from a polyamine salt of a polycarboxylic acid > Solid polymer derived from compound containing more than two carboxylic acid groups or derivatives thereof
Description:










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

Patent Number Title Of Patent Date Issued
8710173 Blend polymer gas separation membrane Apr. 29, 2014
8703863 Polyimide precursor, polyimide, and coating solution for under layer film for image formation Apr. 22, 2014
8668981 High temperature shape memory polymer via reactive extrusion Mar. 11, 2014
8669038 Polyimide-based polymers, copolymers thereof and positive type photoresist compositions comprising the same Mar. 11, 2014
8664335 Thermally crosslinked polymeric compositions and methods of making the same Mar. 4, 2014
8658743 Cage-shaped cyclopentanoic dianhydride, method for production thereof, and polyimide Feb. 25, 2014
8633284 Tailorable polyimide prepolymer blends, crosslinked polymides and articles formed therefrom Jan. 21, 2014
8623515 Liquid crystal alignment agent, liquid crystal alignment film manufactured using the same, and liquid crystal display device including the liquid crystal alignment film Jan. 7, 2014
8618225 Method for producing polyamides Dec. 31, 2013
8614288 Polyimide gas separation membranes Dec. 24, 2013
8603618 Polyamide imide resin composition and insulating sheet including the polyamide imide resin composition Dec. 10, 2013
8592528 Polymer, composition and film Nov. 26, 2013
8557928 Liquid crystal alignment agent, liquid crystal alignment film manufactured using the same, and liquid crystal display device including the liquid crystal alignment film Oct. 15, 2013
8545988 Polyetherimide and polyetherimide sulfone blends having automotive lighting applications Oct. 1, 2013
8541108 Fuser member Sep. 24, 2013
8507615 Polyimide resins for high temperature wear applications Aug. 13, 2013
8492474 Methods of making polymer blend compositions Jul. 23, 2013
8404777 Thermoplastic-toughened cyanate ester resin composites with low heat release properties Mar. 26, 2013
8399573 Polymer blend compositions Mar. 19, 2013
8362151 Hybrid polymer materials for liquid crystal alignment layers Jan. 29, 2013
8354493 Polyamic acid composition, polyimide endless belt, belt supporting member, fixing member and image formation device Jan. 15, 2013
8349971 6,6-polyimide copolymers and processes for preparing them Jan. 8, 2013
8299304 Alignment material for liquid crystal display device of vertical alignment mode and method of preparing the same Oct. 30, 2012
8288484 Cross-linked product of metal-containing polyamic acid, cross-linked product of metal-containing polyimide including the cross-linked product of metal-containing polyamic acid, method of manuf Oct. 16, 2012
8283408 Thermoplastic-toughened cyanate ester resin composites with low heat release properties Oct. 9, 2012
8268934 Methods of making polymer blend compositions Sep. 18, 2012
8263732 Photo-alignment film and liquid crystal display element Sep. 11, 2012
8263308 Polyimide silicone, photosensitive resin composition containing the novel polyimide silicone, and method for pattern formation Sep. 11, 2012
8257901 Polyimide-based polymers, copolymers thereof and positive type photoresist compositions comprising the same Sep. 4, 2012
8188185 Biodegradable packaging film May. 29, 2012
8158268 Metal-coated polyimide film Apr. 17, 2012
8153732 Biaxially oriented polyphenylene sulfide film Apr. 10, 2012
8153229 Epoxy resin composition for fiber-reinforced composite material Apr. 10, 2012
8142875 Epoxy resin composition for fiber-reinforced composite material Mar. 27, 2012
8137786 Epoxy resin composition for fiber-reinforced composite material Mar. 20, 2012
8075824 Polyimide film made of multicomponent polyimide and process of producing the same Dec. 13, 2011
8071694 Thermoplastic polycarbonate/polyester blend compositions with improved mechanical properties Dec. 6, 2011
8062469 Adhesive resin composition and bonding method Nov. 22, 2011
8039109 Epoxy resins with improved burn properties Oct. 18, 2011
8034453 Composite materials with improved burn properties Oct. 11, 2011
8034857 Polyetherimide/polyphenylene ether sulfone blends Oct. 11, 2011
7989081 Resin composite copper foil, printed wiring board, and production processes thereof Aug. 2, 2011
7981974 Method of making a high molecular weight, monoesterified polyimide polymer Jul. 19, 2011
7901745 3,4-dicarboxy-1,2,3,4-tetrahydro-6-t-butyl-1-naphthalene-succinic dianhydride and liquid crystal aligning agent comprising polyimide resin prepared from the dianhydride Mar. 8, 2011
7879953 Biobeneficial polyamide/polyethylene glycol polymers for use with drug eluting stents Feb. 1, 2011
7863406 Unsaturated poly(ester-amide) biomaterials Jan. 4, 2011
7855238 Molding compositions containing polyalkylene terephthalates and modified polybutylene terephthalate (PBT) random copolymers derived from PET Dec. 21, 2010
7842756 Copolymer with hydrolyzable groups by reacting glycidyl ester and/or ether, polyol and hydrolyzable group-containing compound Nov. 30, 2010
7838114 Thermosetting resin composition and use thereof Nov. 23, 2010
7833313 Method for manufacturing polyimide asymmetric membrane, and polyimide asymmetric membrane Nov. 16, 2010

1 2 3 4 5 6 7 8 9 10










 
 
  Recently Added Patents
Pyrrolidine-1,2-dicarboxamide derivatives
Apparatus and method for transmitting and receiving data streams in wireless system
Inhibitors of the mevalonate pathway of Streptococcus pneumoniae
Jewelry
Apparatus and method for multiplying frequency of a clock signal
Categorization of design rule errors
System for alarming upon occurrence of secession of smart key for vehicles
  Randomly Featured Patents
Method and apparatus for optical signal power discrimination
Electrochromic mirror
Integrable analog active filter and method of same
Injection molding device with intermediate storage space
Communication system, address management method, relay device, and management device
Parallel scan distributors and collectors and process of testing integrated circuits
Floating idler pulley retard system for mixed mail separation
Pin-locked cannulated screwdriver
Estimating LUT power usage
System and method for synchronizing playback of audio and video