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Class Information
Number: 525/54.1
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 > Containing chemically combined protein or biologically active polypeptide
Description: Subject matter wherein a protein or biologically active polypeptide is chemically combined with the polymer system.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4169137 |
Antigen detecting reagents |
Sep. 25, 1979 |
| 4166105 |
Dye tagged reagent |
Aug. 28, 1979 |
| 4163097 |
Crosslinkable polymeric compounds |
Jul. 31, 1979 |
| 4161407 |
Crosslinkable polymers having vinylsulfonyl groups or styrylsulfonyl groups and their use as hardeners for gelatin |
Jul. 17, 1979 |
| 4140679 |
Antigen-protein complex for blocking allergic reactions |
Feb. 20, 1979 |
| 4140662 |
Attachment of proteins to inert particles |
Feb. 20, 1979 |
| 4140652 |
Method of preparing blood-compatible sorbents for recovering exo- and endogenic poisons |
Feb. 20, 1979 |
| 4138383 |
Preparation of small bio-compatible microspheres |
Feb. 6, 1979 |
| 4128539 |
Curable vinyl chloride resin composition |
Dec. 5, 1978 |
| 4119589 |
Process for fixing proteins onto carriers |
Oct. 10, 1978 |
| 4118349 |
Process for the manufacture of polystyrene latex compounds |
Oct. 3, 1978 |
| 4116949 |
Water-soluble, physiologically active, synthetic copolypeptides |
Sep. 26, 1978 |
| 4115305 |
Support matrix for carrying biologically active materials and process for the preparation thereof |
Sep. 19, 1978 |
| 4111926 |
Hardening agent for gelatin and method for hardening gelatin |
Sep. 5, 1978 |
| 4105598 |
Cell specific, variable density, polymer microspheres |
Aug. 8, 1978 |
| 4104444 |
Fiber reinforced chemically modified protein articles |
Aug. 1, 1978 |
| 4102746 |
Immobilized proteins |
Jul. 25, 1978 |
| 4100268 |
Preparation of gentamicin sensitized particles for agglutination tests |
Jul. 11, 1978 |
| 4098645 |
Immobilization of proteins with polyurethane polymers |
Jul. 4, 1978 |
| 4094744 |
Water-dispersible protein/polyurethane reaction product |
Jun. 13, 1978 |
| 4087598 |
Mercurated polymers, method for their preparation and polymers produced therefrom |
May. 2, 1978 |
| 4081329 |
Preparation of carrier-bound macromolecular compounds |
Mar. 28, 1978 |
| 4070348 |
Water-swellable, bead copolymer |
Jan. 24, 1978 |
| 4066636 |
Method of hardening gelatin |
Jan. 3, 1978 |
| 4066504 |
Aliphatic dialdehyde-aromatic polyamine condensation products bound to proteins and enzymes |
Jan. 3, 1978 |
| 4066505 |
Process for extracting a polypeptide from an aqueous solution |
Jan. 3, 1978 |
| 4066581 |
Process for producing a bond between polyvinylene glycol and a substance containing primary amino groups |
Jan. 3, 1978 |
| 4065412 |
Peptide or protein sequencing method and apparatus |
Dec. 27, 1977 |
| 4065310 |
Fixing and retrieving recorded information produced by means of photosensitive material of biological origin |
Dec. 27, 1977 |
| 4064080 |
Latex of styrene polymers with terminal amino-sulfonated groups and method of making |
Dec. 20, 1977 |
| 4059685 |
Immobilized immunoadsorbent |
Nov. 22, 1977 |
| 4047957 |
Process of hardening protein-containing photographic layers with a mixture of a carboxyl group-activating, low molecular weight compound and a carboxyl group-activating polymer |
Sep. 13, 1977 |
| 4048416 |
Thiopolymers, their derivatives and methods for their preparation and use |
Sep. 13, 1977 |
| 4046723 |
Azide bonding of a protein to a latex |
Sep. 6, 1977 |
| 4046722 |
Immunological materials |
Sep. 6, 1977 |
| 4045387 |
Highly absorbent polymeric compositions derived from flour |
Aug. 30, 1977 |
| 4045420 |
Non-oxo-carbonyl containing benzoyl ecgonine and cocaine compounds polypeptide and derivatives thereof |
Aug. 30, 1977 |
| 4045384 |
Method for forming an amide bond between a latex and protein |
Aug. 30, 1977 |
| 4039413 |
Method of bonding a polypeptide to a macromolecular polymeric carrier by irradiation with light |
Aug. 2, 1977 |
| 4038140 |
Process for binding biologically active proteins |
Jul. 26, 1977 |
| 4035316 |
Cell specific, variable density, polymer microspheres |
Jul. 12, 1977 |
| 4012569 |
Enzyme separation |
Mar. 15, 1977 |
| 4012571 |
Enzyme separation |
Mar. 15, 1977 |
| 4012568 |
Enzyme separation |
Mar. 15, 1977 |
| 4012570 |
Enzyme separation |
Mar. 15, 1977 |
| 4012572 |
Enzyme separation |
Mar. 15, 1977 |
| 4011205 |
Enzyme separation |
Mar. 8, 1977 |
| 4011377 |
Enzyme separation |
Mar. 8, 1977 |
| 4001442 |
Collagen-containing preparations |
Jan. 4, 1977 |
| 3993553 |
Process for cocrosslinking water soluble polymers and products thereof |
Nov. 23, 1976 |
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