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Class Information
Number: 525/54.2
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 > Previously formed solid polymer chemically reacted with carbohydrate or derivative
Description: Subject matter wherein a carbohydrate or derivative is chemically reacted with a previously formed solid polymer (e.g., includes solid (SICP, etc.).










Sub-classes under this class:

Class Number Class Name Patents
525/54.21 Cellulose or derivative as chemical reactant 148
525/54.24 Starch, starch flour or meal, or derivative as chemical reactant 128


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

Patent Number Title Of Patent Date Issued
8703293 Coating compositions and coatings for medical devices containing PEGylated hyaluronic acid and a PEGylated non-hyaluronic acid polymer Apr. 22, 2014
8680202 Cyclodextrin-based polymers for therapeutics delivery Mar. 25, 2014
8680212 Composite dyestuff of microcapsule type and cosmetic use thereof Mar. 25, 2014
8664295 Polymeric compound, method of preparing a polymeric compound, use of a polymeric compound Mar. 4, 2014
8648144 Crosslinked fibers and method of making same by extrusion Feb. 11, 2014
8647613 Drug carrier Feb. 11, 2014
8629215 Malodor absorbent polymer and fiber Jan. 14, 2014
8613611 Electrically conductive polyrotaxane Dec. 24, 2013
8604134 Modified vinylamine-containing polymers as additives in papermaking Dec. 10, 2013
8586372 Molecule-responsive gel particles, method of production of the same, and use thereof Nov. 19, 2013
8586020 Poly(organophosphazene) composition for biomaterials Nov. 19, 2013
8580906 Polyrotaxane, aqueous polyrotaxane dispersion composition, crosslinked body of polyrotaxane and polymer and method for producing the same Nov. 12, 2013
8575282 Compound modified by a phosphoramidate and/or phosphonamide group and use thereof Nov. 5, 2013
8562964 Polymalic acid-based multifunctional drug delivery system Oct. 22, 2013
8563651 Method involving 1-benzotriazolyl carbonate esters of poly(ethylene glycol) Oct. 22, 2013
8552111 Environmentally friendly polymeric textile coating Oct. 8, 2013
8546487 Cationic poly (amino acids) and uses thereof Oct. 1, 2013
8524213 Polymeric materials, their preparation and use Sep. 3, 2013
8518388 Cyclodextrin-based polymers for therapeutics delivery Aug. 27, 2013
8501308 Grafted cyclodextrin Aug. 6, 2013
8475781 Cyclodextrin-based polymers for therapeutics delivery Jul. 2, 2013
8450415 Compound having crosslinked polyrotaxane and process for producing the same May. 28, 2013
8445604 Thermoformed article made from polybutylene succinate (PBS) and modified polybutylene succinate (MPBS) May. 21, 2013
8436104 Polymer May. 7, 2013
8404662 Cyclodextrin-based polymers for therapeutics delivery Mar. 26, 2013
8399431 Cyclodextrin-based polymers for therapeutics delivery Mar. 19, 2013
8349308 Modified polymers for delivery of polynucleotides, method of manufacture, and methods of use thereof Jan. 8, 2013
8338532 Conjugated polymers for use in homogeneous and solid state assays Dec. 25, 2012
8334343 Grafted cyclodextrin Dec. 18, 2012
8329876 Thioester-terminated water soluble polymers and method of modifying the N-terminus of a polypeptide therewith Dec. 11, 2012
8298817 Vector Oct. 30, 2012
8299172 Biodegradable plastics Oct. 30, 2012
8299173 Method involving 1-benzotriazolyl carbonate esters of polymers Oct. 30, 2012
8288497 Synthesis of poly-(P-aryleneethynylene)s in neat water under aerobic conditions Oct. 16, 2012
8263704 Bioabsorbable surgical composition Sep. 11, 2012
8252866 Azetidinium-functional polysaccharides and uses thereof Aug. 28, 2012
8252846 Strategies for delivery of active agents using micelles and particles Aug. 28, 2012
8247488 Modified polyacrylamide hydrogel Aug. 21, 2012
8247493 Long acting formulation of biopharmaceutical Aug. 21, 2012
8241747 Malodor absorbent polymer and fiber Aug. 14, 2012
8242179 Hydrogel-based joint repair system and method Aug. 14, 2012
8232348 Masterbatch and polymer composition Jul. 31, 2012
8207264 Functionalized inclusion complexes as crosslinkers Jun. 26, 2012
8207262 Hydroxyphenyl cross-linked macromolecular network and applications thereof Jun. 26, 2012
8197847 Process for making polymers and supports comprising pendant sugar side groups Jun. 12, 2012
8158720 Crosslinkable polymer compositions and associated methods Apr. 17, 2012
8153725 Supports for oligomer synthesis Apr. 10, 2012
8137688 Hydroxyphenyl cross-linked macromolecular network and applications thereof Mar. 20, 2012
8138265 Hydroxyphenyl cross-linked macromolecular network and applications thereof Mar. 20, 2012
8129449 Crosslinking systems for hydroxyl polymers Mar. 6, 2012

1 2 3 4 5 6 7 8










 
 
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