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Browse by Category: Main > Material Science
Class Information
Number: 527/312
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 nitrogen-containing reactant
Description: Subject matter wherein a nitrogen-containing reactant is present in addition to the carbohydrate or derivative.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8648144 Crosslinked fibers and method of making same by extrusion Feb. 11, 2014
8614285 Photosensitizer based on polymer derivatives-photosensitizer conjugates for photodynamic therapy Dec. 24, 2013
8465581 Stable acid denatured soy/urea adhesives and methods of making same Jun. 18, 2013
8450441 Synthetic N-linked sialo-glycan-containing polymer and method for producing the same May. 28, 2013
8445588 Hydrophilic copolymers and assemblies containing the same May. 21, 2013
8426528 Preparation of crosslinked polymers containing biomass derived materials Apr. 23, 2013
8404662 Cyclodextrin-based polymers for therapeutics delivery Mar. 26, 2013
8399431 Cyclodextrin-based polymers for therapeutics delivery Mar. 19, 2013
8389661 Complexes between an amphiphilic polymer and an osteogenic protein belonging to the family of BMPs Mar. 5, 2013
8372933 Hyperbranched polymers based on cyclodextrins and poly (amidoamines) for the controlled release of insoluble drugs Feb. 12, 2013
8354368 Cleaning composition comprising graft copolymers Jan. 15, 2013
8354004 Unruptured, ionic, swollen starch for use in papermaking Jan. 15, 2013
8278374 Processes for manufacture of a dry strength paper and methods for imparting dry strength to paper using a cationic starch graft polymer Oct. 2, 2012
8258250 Compositions comprising superhydrophilic amphiphilic copolymers and methods of use thereof Sep. 4, 2012
8232334 Polymer modified carbohydrate curable binder composition Jul. 31, 2012
8017553 Superabsorbent polymers in agricultural applications Sep. 13, 2011
7947765 Binder and wood board product from maillard reactants May. 24, 2011
7915340 Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers Mar. 29, 2011
7910680 Reactive (meth)acrylate monomer compositions and preparation and use thereof Mar. 22, 2011
7888445 Fibrous products and methods for producing the same Feb. 15, 2011
7838122 Hydrazide compounds with angiogenic activity Nov. 23, 2010
7807771 Binder and fiber glass product from maillard reactants Oct. 5, 2010
7786238 Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers Aug. 31, 2010
7772347 Binder and fiber glass product from maillard reactants Aug. 10, 2010
7737240 Hydrogel functionalized with a polymerizable moiety and their uses as biosensors or bioreactors Jun. 15, 2010
7674839 Methods for the production of polymer carrier materials based on carbon hydrate-bis(meth)acryl-amides Mar. 9, 2010
7655711 Binder and wood board product from maillard reactants Feb. 2, 2010
7459501 Superabsorbent polymers in agricultural applications Dec. 2, 2008
7425595 Superabsorbent polymer products including a beneficial additive and methods of making and application Sep. 16, 2008
7423090 Methods of making and using a superabsorbent polymer product including a bioactive, growth-promoting additive Sep. 9, 2008
7423106 Superabsorbent polymer product and use in agriculture Sep. 9, 2008
7314906 High molecular weight stereoregular head-tail poly(glucaramides) Jan. 1, 2008
7009020 Methods of forming superabsorbent polymer products for use in agriculture Mar. 7, 2006
6997960 Textile treatments and fibers and textile goods treated therewith Feb. 14, 2006
6977285 Oligomers containing N-acetyl glucosamine (NAG) Dec. 20, 2005
6908976 Polymer-grafted stretchable cotton Jun. 21, 2005
6894135 Method for preparing high molecular weight random polyhydroxypolyamides May. 17, 2005
6800712 Starch graft copolymers and method of making and using starch graft copolymers for agriculture Oct. 5, 2004
6706778 Process for the production of molded particles for microbial cell-immobilization Mar. 16, 2004
6517933 Hybrid polymer materials Feb. 11, 2003
6486285 Water-swellable polymer gel and process for preparing the same Nov. 26, 2002
6455661 Papermaking additives and mechanical pulp with primary amino groups Sep. 24, 2002
6441057 Optical sensor membranes having improved barrier properties Aug. 27, 2002
6410622 Method of preventing fouling organisms in marine environments and polymer-bound nitric oxide/nitric oxide-releasing compositions usable therefor Jun. 25, 2002
6361827 Method of imparting water resistance to molded polysaccharide Mar. 26, 2002
6316160 Fast-etching, thermosetting anti-reflective coatings derived from cellulosic binders Nov. 13, 2001
6255427 Amphoteric polymer dispersion Jul. 3, 2001
6194157 Method for separating biological substances by using photoresist Feb. 27, 2001
5993890 Nonthrombogenic implant surfaces Nov. 30, 1999
5990216 Method for manufacturing grafted polyacrylamide flocculant of cationic/ampholytic ions Nov. 23, 1999

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