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Browse by Category: Main > Material Science
Class Information
Number: 527/309
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From carbohydrate or derivative as a reactant > With aldehyde or derivative as a reactant other than as an aldose > Nitrogen-containing reactant
Description: Subject matter wherein there is at least one nitrogen-containing reactant.










Patents under this class:

Patent Number Title Of Patent Date Issued
8609081 Cyclodextrin-based polymers for therapeutics delivery Dec. 17, 2013
8603454 Cyclodextrin-based polymers for therapeutics delivery Dec. 10, 2013
8580242 Cyclodextrin-based polymers for therapeutics delivery Nov. 12, 2013
8580243 Cyclodextrin-based polymers for therapeutics delivery Nov. 12, 2013
8580244 Cyclodextrin-based polymers for therapeutics delivery Nov. 12, 2013
8465581 Stable acid denatured soy/urea adhesives and methods of making same Jun. 18, 2013
7208532 Manufacture of improved support matrices Apr. 24, 2007
6710175 Compositions suitable as additives in the paper industry, preparation; use; and, paper comprising such Mar. 23, 2004
6372813 Methods and compositions for attachment of biomolecules to solid supports, hydrogels, and hydrogel arrays Apr. 16, 2002
6316160 Fast-etching, thermosetting anti-reflective coatings derived from cellulosic binders Nov. 13, 2001
6255427 Amphoteric polymer dispersion Jul. 3, 2001
5990216 Method for manufacturing grafted polyacrylamide flocculant of cationic/ampholytic ions Nov. 23, 1999
5925722 Amphoteric and anionic polymer dispersions, process for their preparation and use thereof Jul. 20, 1999
5583193 Polysaccharide graft-polymers and the use in papermaking thereof Dec. 10, 1996
5412052 Grafted copolymers highly absorbent to aqueous electrolyte solutions May. 2, 1995
5346937 Modifying agents for thermosetting resins and thermosetting resins prepared using these agents Sep. 13, 1994
5334685 Grafted copolymers highly absorbent to aqueous electrolyte solutions Aug. 2, 1994
5317071 Aldehyde treatment system May. 31, 1994
5243008 Grafted copolymers highly absorbent to aqueous electrolyte solutions Sep. 7, 1993
5219970 Grafted copolymers highly absorbent to aqueous electrolyte solutions Jun. 15, 1993
5214117 Grafted copolymers highly absorbent to aqueous electrolyte solutions May. 25, 1993
5206326 Grafted copolymers highly absorbent to aqueous electrolyte solutions Apr. 27, 1993
5206325 Thermoplastic graft copolymer and process for producing the same Apr. 27, 1993
5114999 Glyoxal-containing binder insolubilizer May. 19, 1992
4978697 Process for the production of thermosetting resins Dec. 18, 1990
4837087 Coating binder additive Jun. 6, 1989
4532267 Vision correction lens made from an aminopolysaccharide compound or an ether or ester thereof Jul. 30, 1985
4379865 Binder for casting sand and resin-coated grains of sand Apr. 12, 1983
4371673 Water soluble forms of retinoids Feb. 1, 1983
4366096 Cellulosic urea formaldehyde compositions Dec. 28, 1982
4226982 Process to break down cellulose polymers and produce cellular solid or solid reaction products Oct. 7, 1980
4155884 Process and apparatus for producing modified starch products May. 22, 1979
4135943 Novel selective adsorbents Jan. 23, 1979
4120836 Process for preparing shaped cellulose acetate article Oct. 17, 1978
4118350 Cellulose acetate solutions containing methylolated polymers Oct. 3, 1978
4013599 Fire-retardant coating composition comprising etherified and non-etherified amino-formaldehyde resin Mar. 22, 1977
4011392 Mixed starch esters and the use thereof Mar. 8, 1977
3951948 Size classified cereal starch granules Apr. 20, 1976
3936441 Process for the production of water adsorbing but water-insoluble cellulose ethers Feb. 3, 1976











 
 
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