Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 528/328
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From carboxylic acid or derivative thereof > From imide- or lactam-containing compound, or from an amino-nitrogen containing carboxylic acid, or derivative of an amino-nitrogen-containing carboxylic acid > From n-c-(c=o)-oh containing reactant or acid derivative thereof, e.g., alpha amino acid, etc.
Description: Subject matter wherein the amino-carboxylic acid reactant contains a group (n is one or more) or is a carboxylic acid derivative thereof, and wherein the nitrogen atom bonded to the single carbon atom which is bonded to the group may be bonded to any other atom other than to a carbon atom which is double bonded to oxygen, sulfur, selenium, or tellurium or triple bonded to a nitrogen atom.










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

Patent Number Title Of Patent Date Issued
8664426 Functionalized amino acids and absorbable polymers therefrom Mar. 4, 2014
8658702 Soluble anion exchangers from hyperbranched macromolecules Feb. 25, 2014
8653225 Polyamide compound Feb. 18, 2014
8592549 Polyamide composition, method, and article Nov. 26, 2013
8519175 Functionalized amino acids and absorbable polymers therefrom Aug. 27, 2013
8445603 Linear polyesteramides from aminophenolic esters May. 21, 2013
8436201 Functionalized diphenolics and absorbable polymers therefrom May. 7, 2013
8399600 Preparation of low molecular weight polylysine and polyornithine in high yield Mar. 19, 2013
8378058 Conducting polymers and uses thereof Feb. 19, 2013
8329853 Process for the preparation of poly-.alpha.-glutamic acid and derivatives thereof Dec. 11, 2012
8288505 Functionalized diphenolics and absorbable polymers therefrom Oct. 16, 2012
8202946 Method of making graft copolymers from sodium poly(aspartate) and the resulting graft copolymer Jun. 19, 2012
8178641 Amino group-containing conjugated diene polymer and method for producing the same, and block copolymer and method for producing the same May. 15, 2012
8129026 (Meth)acrylate/aspartate amine curatives and coatings and articles comprising the same Mar. 6, 2012
8071656 Nylon extraction from commingled materials Dec. 6, 2011
7960495 (Meth)acrylate/aspartate amine curatives and coatings and articles comprising the same Jun. 14, 2011
7919572 Polyamino acids functionalised with at least one hydrophobic group and applications thereof particularly therapeutic applications Apr. 5, 2011
7863406 Unsaturated poly(ester-amide) biomaterials Jan. 4, 2011
7834126 Amide-containing polymers for rheology control Nov. 16, 2010
7790417 Stable biodegradable, high water absorbable polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation method Sep. 7, 2010
7786240 Production and use of highly functional, highly branched or hyperbranched polylysines Aug. 31, 2010
7759088 Stable biodegradable, high water absorbable .gamma.-polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation method Jul. 20, 2010
7759452 Aspartic ester functional compounds Jul. 20, 2010
7750110 Flexible semicrystalline polyamides Jul. 6, 2010
7714077 Triblock copolymer, method for producing the same, and biocompatible material May. 11, 2010
7622544 Process for preparation of biodegradable polymers and resins from proteins, and plastics obtained thereby Nov. 24, 2009
7491408 Polymer, bioabsorbable material and film for preventing tissue fusion Feb. 17, 2009
7396897 N-.alpha.- and N-.epsilon.-lysine and ornithine compounds comprising a thiol function and cosmetic use thereof Jul. 8, 2008
7364879 Stable biodegradable, high water absorbable polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation method Apr. 29, 2008
7317070 Process for the preparation of polyamino acids Jan. 8, 2008
7307140 Polyaspartimides Dec. 11, 2007
7253252 Water-soluble aspartate Aug. 7, 2007
7172817 Indium particle containing tin, method for producing the same and electroconductive sheet comprising the same Feb. 6, 2007
7144978 Multidrop tree branching functional polyethylene glycol, methods of preparing and using same Dec. 5, 2006
7098361 Rigid ring amino acids and polyamides there from Aug. 29, 2006
7091306 Process for preparing polyalkenylsuccinimides Aug. 15, 2006
7091305 Copolymers of amino acids and methods of their production Aug. 15, 2006
7074881 Methods of synthesis of polysuccinimide, copolymers of polysuccinimide and derivatives thereof Jul. 11, 2006
7030208 Biocompatible materials and probes Apr. 18, 2006
7005123 Functional poly-.alpha.-amino-acid derivatives useful for the modification of biologically active materials and their application Feb. 28, 2006
6949620 Polymeric micellar structure Sep. 27, 2005
6939539 Copolymer-1 improvements in compositions of copolymers Sep. 6, 2005
6919421 Methods of synthesis of polysuccinimide, copolymers of polysuccinimide and derivatives thereof Jul. 19, 2005
6906165 Copolyamides and compositions based on same Jun. 14, 2005
6903181 Methods of synthesis of polysuccinimide, copolymers of polysuccinimide and derivatives thereof Jun. 7, 2005
6887971 Synthesis of polysuccinimide and copoly(succinimide-aspartate) in a supercritical fluid May. 3, 2005
6884865 Copolyamides and compositions based on same Apr. 26, 2005
6878797 Synthesis and applications of polymaleimide Apr. 12, 2005
6872800 Hyperbranched copolyamide, composition based on said hyperbranched copolyamide and method for obtaining same Mar. 29, 2005
6835799 Intrinsically gel-free, randomly branched polyamide Dec. 28, 2004

1 2 3 4 5 6 7 8










 
 
  Recently Added Patents
Xylitol-based anti-mucosal compositions and related methods and compositions
Attribute category enhanced search
Cooler
Managing a spinlock indicative of exclusive access to a system resource
Automatic image-content based adjustment of printer printing procedures
Bessel beam plane illumination microscope
Critical word forwarding with adaptive prediction
  Randomly Featured Patents
Thermally stable gas generating composition
Hair dryer with audible unplug alarm
Control for an I.S. machine
Catheter with enhanced ablation electrode
Composite waveguide for solid phase binding assays
Methods for detecting defective communications lines
Image display apparatus
Shoe attachment assembly for various cycles
Beaker type dyeing machine
Integrated circuit packages having an externally mounted lead frame having bifurcated distal lead ends