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Class Information
Number: 527/205
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From protein or biologically active polypeptide reactant > With aldehyde or derivative or ketone reactant
Description: Subject matter wherein an aldehyde or derivative is additionally present.

Sub-classes under this class:

Class Number Class Name Patents
527/206 With phenolic reactant 8

Patents under this class:

Patent Number Title Of Patent Date Issued
7863408 Body fluid compatible and biocompatible resin Jan. 4, 2011
7345136 Water-resistant vegetable protein adhesive dispersion compositions Mar. 18, 2008
6881789 Polyubiquitin based hydrogel and uses thereof Apr. 19, 2005
5972385 Collagen-polysaccharide matrix for bone and cartilage repair Oct. 26, 1999
5880242 Nonpolymeric epoxy compounds for cross linking biological tissue and bioprosthetic grafts prepared thereby Mar. 9, 1999
5866165 Collagen-polysaccharide matrix for bone and cartilage repair Feb. 2, 1999
5385606 Adhesive composition and method Jan. 31, 1995
5376692 Method of binding using irradiation and product with albumin bound to biomaterials Dec. 27, 1994
5219895 Collagen-based adhesives and sealants and methods of preparation and use thereof Jun. 15, 1993
4837087 Coating binder additive Jun. 6, 1989
4622362 Polyacrolein microspheres Nov. 11, 1986
4355137 Recovery of heavy metals from solution by extraction with cross-linked vegetable protein Oct. 19, 1982
4267235 Polyglutaraldehyde microspheres May. 12, 1981
4224219 Method for producing water soluble corn protein derivatives by reacting with alkylene oxide Sep. 23, 1980
4201700 Phenol-aldehyde resin composition containing peanut hull extract and an aldehyde May. 6, 1980
4182695 Polyamide-fixed biologically active protein Jan. 8, 1980
4125631 Preparation for the manufacture of films comprising a collagenous material and liquid reaction product of a high molecular weight water-insoluble, organic material Nov. 14, 1978
4119589 Process for fixing proteins onto carriers Oct. 10, 1978
4102746 Immobilized proteins Jul. 25, 1978
4066504 Aliphatic dialdehyde-aromatic polyamine condensation products bound to proteins and enzymes Jan. 3, 1978
4053590 Compositions of matter comprising macromolecular hemoglobin Oct. 11, 1977
4001442 Collagen-containing preparations Jan. 4, 1977
3977881 Acylurea compounds Aug. 31, 1976

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