DE2750803A1 - Verfahren zur herstellung von biologisch aktiven polyurethanen - Google Patents
Verfahren zur herstellung von biologisch aktiven polyurethanenInfo
- Publication number
- DE2750803A1 DE2750803A1 DE19772750803 DE2750803A DE2750803A1 DE 2750803 A1 DE2750803 A1 DE 2750803A1 DE 19772750803 DE19772750803 DE 19772750803 DE 2750803 A DE2750803 A DE 2750803A DE 2750803 A1 DE2750803 A1 DE 2750803A1
- Authority
- DE
- Germany
- Prior art keywords
- protein
- polyurethane
- prepolymer
- trimethylolpropane
- isocyanate groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6415—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having nitrogen
- C08G18/6446—Proteins and derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/089—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C12N11/093—Polyurethanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/81—Carrier - bound or immobilized peptides or proteins and the preparation thereof, e.g. biological cell or cell fragment as carrier
- Y10S530/812—Peptides or proteins is immobilized on, or in, an organic carrier
- Y10S530/815—Carrier is a synthetic polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/81—Carrier - bound or immobilized peptides or proteins and the preparation thereof, e.g. biological cell or cell fragment as carrier
- Y10S530/812—Peptides or proteins is immobilized on, or in, an organic carrier
- Y10S530/815—Carrier is a synthetic polymer
- Y10S530/816—Attached to the carrier via a bridging agent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/743,035 US4098645A (en) | 1976-02-24 | 1976-11-18 | Immobilization of proteins with polyurethane polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2750803A1 true DE2750803A1 (de) | 1978-05-24 |
Family
ID=24987257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772750803 Ceased DE2750803A1 (de) | 1976-11-18 | 1977-11-14 | Verfahren zur herstellung von biologisch aktiven polyurethanen |
Country Status (11)
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4237229A (en) * | 1975-06-10 | 1980-12-02 | W. R. Grace & Co. | Immobilization of biological material with polyurethane polymers |
US4226935A (en) * | 1978-08-07 | 1980-10-07 | W. R. Grace & Co. | Enzymatic diagnostic composition |
US4371611A (en) * | 1978-08-07 | 1983-02-01 | W. R. Grace & Co. | Enzymatic diagnostic composition |
US4732851A (en) * | 1982-03-16 | 1988-03-22 | Purification Engineering, Inc. | Immobilization of cells with a polyazetidine prepolymer |
US4530905A (en) * | 1984-10-25 | 1985-07-23 | The Dow Chemical Company | Crosslinked gelatin foams |
DE3705687A1 (de) * | 1987-02-23 | 1988-09-01 | Boehringer Mannheim Gmbh | Polyurethanmodifizierte enzyme |
US4962033A (en) * | 1987-12-09 | 1990-10-09 | In Vitro Scientific Products | Roller bottle method of culturing cells |
US5153265A (en) * | 1988-01-20 | 1992-10-06 | Cetus Corporation | Conjugation of polymer to colony stimulating factor-1 |
DK61488D0 (da) * | 1988-02-05 | 1988-02-05 | Novo Industri As | Fremgangsmaade |
JPH027652U (US07922777-20110412-C00004.png) * | 1988-06-29 | 1990-01-18 | ||
US4940737A (en) * | 1988-11-02 | 1990-07-10 | W. R. Grace & Co.-Conn | Chemically modified hydrophilic prepolymers and polymers |
US5091176A (en) * | 1988-11-02 | 1992-02-25 | W. R. Grace & Co.-Conn. | Polymer-modified peptide drugs having enhanced biological and pharmacological activities |
JP2896580B2 (ja) * | 1989-08-25 | 1999-05-31 | チッソ株式会社 | アミロース―リゾチームハイブリッドと活性化糖およびその製造法 |
EP0453621A1 (en) * | 1990-04-28 | 1991-10-30 | W.R. Grace & Co.-Conn. | Polymer-modified drugs having enhanced biological and pharmacological activities |
US5403750A (en) * | 1991-03-06 | 1995-04-04 | W. R. Grace & Co.-Conn. | Biocompatible, low protein adsorption affinity matrix |
US5595732A (en) * | 1991-03-25 | 1997-01-21 | Hoffmann-La Roche Inc. | Polyethylene-protein conjugates |
IT1247946B (it) * | 1991-05-17 | 1995-01-05 | Instrumentation Lab Srl | Stabilizzazione in forma liquida dell'enzima urato ossidasi |
US5382657A (en) * | 1992-08-26 | 1995-01-17 | Hoffmann-La Roche Inc. | Peg-interferon conjugates |
US5981719A (en) * | 1993-03-09 | 1999-11-09 | Epic Therapeutics, Inc. | Macromolecular microparticles and methods of production and use |
US6090925A (en) * | 1993-03-09 | 2000-07-18 | Epic Therapeutics, Inc. | Macromolecular microparticles and methods of production and use |
DE19541658A1 (de) * | 1995-11-08 | 1997-05-15 | Basf Ag | Wasserlösliche oder wasserdispergierbare Pfropfpolymere, ihre Herstellung und ihre Verwendung |
US9828597B2 (en) | 2006-11-22 | 2017-11-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Biofunctional materials |
US20080242822A1 (en) * | 2007-04-02 | 2008-10-02 | West Richard A | Polyurethane formulation using protein-based material |
US8252571B2 (en) * | 2009-05-01 | 2012-08-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Preparation of solvent-borne polymeric bioactive coatings |
US8679825B2 (en) | 2009-05-01 | 2014-03-25 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method facilitating removal of bioorganic stains from surfaces |
IT1396613B1 (it) * | 2009-11-19 | 2012-12-14 | Stazione Sperimentale Per La Seta | Processo per la preparazione di nanodispersioni acquose di prepolimeri uretanici. |
US9121016B2 (en) | 2011-09-09 | 2015-09-01 | Toyota Motor Engineering & Manufacturing North America, Inc. | Coatings containing polymer modified enzyme for stable self-cleaning of organic stains |
US8796009B2 (en) | 2010-06-21 | 2014-08-05 | Toyota Motor Engineering & Manufacturing North America, Inc. | Clearcoat containing thermolysin-like protease from Bacillus stearothermophilus for cleaning of insect body stains |
US8394618B2 (en) | 2010-06-21 | 2013-03-12 | Toyota Motor Engineering & Manufacturing North America, Inc. | Lipase-containing polymeric coatings for the facilitated removal of fingerprints |
US9388370B2 (en) | 2010-06-21 | 2016-07-12 | Toyota Motor Engineering & Manufacturing North America, Inc. | Thermolysin-like protease for cleaning insect body stains |
US11015149B2 (en) | 2010-06-21 | 2021-05-25 | Toyota Motor Corporation | Methods of facilitating removal of a fingerprint |
US10988714B2 (en) | 2010-06-21 | 2021-04-27 | Regents Of The University Of Minnesota | Methods of facilitating removal of a fingerprint from a substrate or a coating |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2413137A1 (de) * | 1974-03-19 | 1975-10-16 | Boehringer Mannheim Gmbh | Enzymatisch aktiver schaumstoff und verfahren zu seiner herstellung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1227855B (de) * | 1960-07-12 | 1966-11-03 | Ichthyol Ges | Verfahren zur Herstellung von Enzymkoerpern fuer die Durchfuehrung enzymatischer Reaktionen |
US3672955A (en) * | 1970-05-20 | 1972-06-27 | Us Agriculture | Preparation of an insoluble active enzyme |
CA1042600A (en) * | 1972-05-03 | 1978-11-14 | Louis L. Wood | Crosslinked hydrophilic polyurethane foams |
-
1976
- 1976-12-10 US US05/749,430 patent/US4094744A/en not_active Expired - Lifetime
-
1977
- 1977-11-14 DE DE19772750803 patent/DE2750803A1/de not_active Ceased
- 1977-11-14 CA CA290,823A patent/CA1106300A/en not_active Expired
- 1977-11-16 GB GB7747772A patent/GB1542009A/en not_active Expired
- 1977-11-16 AT AT819377A patent/AT362494B/de not_active IP Right Cessation
- 1977-11-16 CH CH1399977A patent/CH630931A5/de not_active IP Right Cessation
- 1977-11-17 FR FR7734613A patent/FR2371470B2/fr not_active Expired
- 1977-11-17 BE BE182715A patent/BE860941R/xx not_active IP Right Cessation
- 1977-11-17 IT IT29787/77A patent/IT1088809B/it active
- 1977-11-17 NL NL7712661A patent/NL7712661A/xx not_active Application Discontinuation
- 1977-11-18 JP JP13801177A patent/JPS5366491A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2413137A1 (de) * | 1974-03-19 | 1975-10-16 | Boehringer Mannheim Gmbh | Enzymatisch aktiver schaumstoff und verfahren zu seiner herstellung |
Non-Patent Citations (2)
Title |
---|
Chemical Abstracts 83, 174 745a, 1975, i.V. mit der engl. Übersetzung der Original-Veröffentlichung * |
RÖMPP: Chemie-Lexikon, Polyurethane, 1975 * |
Also Published As
Publication number | Publication date |
---|---|
CA1106300A (en) | 1981-08-04 |
CH630931A5 (de) | 1982-07-15 |
FR2371470A2 (fr) | 1978-06-16 |
GB1542009A (en) | 1979-03-14 |
BE860941R (fr) | 1978-03-16 |
US4094744A (en) | 1978-06-13 |
FR2371470B2 (fr) | 1985-05-17 |
JPS6339232B2 (US07922777-20110412-C00004.png) | 1988-08-04 |
JPS5366491A (en) | 1978-06-13 |
NL7712661A (nl) | 1978-05-22 |
ATA819377A (de) | 1980-10-15 |
IT1088809B (it) | 1985-06-10 |
AT362494B (de) | 1981-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: C07G 7/00 |
|
AF | Is addition to no. |
Ref country code: DE Ref document number: 2612138 Format of ref document f/p: P |
|
8131 | Rejection |