BE861602A - Proteines propres a la dispersion dans l'eau modifiees par des polyurethannes - Google Patents

Proteines propres a la dispersion dans l'eau modifiees par des polyurethannes

Info

Publication number
BE861602A
BE861602A BE183252A BE183252A BE861602A BE 861602 A BE861602 A BE 861602A BE 183252 A BE183252 A BE 183252A BE 183252 A BE183252 A BE 183252A BE 861602 A BE861602 A BE 861602A
Authority
BE
Belgium
Prior art keywords
polyurethannes
proteins
dispersion
clean
water modified
Prior art date
Application number
BE183252A
Other languages
English (en)
Original Assignee
Grace W R & Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US05/749,430 external-priority patent/US4094744A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of BE861602A publication Critical patent/BE861602A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/01—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in linear amides (3.5.1)
    • C12Y305/01011—Penicillin amidase (3.5.1.11), i.e. penicillin-amidohydrolase
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/38—Albumins
    • A61K38/385—Serum albumin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/43—Enzymes; Proenzymes; Derivatives thereof
    • A61K38/46—Hydrolases (3)
    • A61K38/48—Hydrolases (3) acting on peptide bonds (3.4)
    • A61K38/482—Serine endopeptidases (3.4.21)
    • A61K38/4826—Trypsin (3.4.21.4) Chymotrypsin (3.4.21.1)
    • 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
    • C12Y—ENZYMES
    • C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/21—Serine endopeptidases (3.4.21)
    • C12Y304/21004—Trypsin (3.4.21.4)
BE183252A 1976-12-10 1977-12-07 Proteines propres a la dispersion dans l'eau modifiees par des polyurethannes BE861602A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/749,430 US4094744A (en) 1976-11-18 1976-12-10 Water-dispersible protein/polyurethane reaction product

Publications (1)

Publication Number Publication Date
BE861602A true BE861602A (fr) 1978-03-31

Family

ID=25013731

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183252A BE861602A (fr) 1976-12-10 1977-12-07 Proteines propres a la dispersion dans l'eau modifiees par des polyurethannes

Country Status (9)

Country Link
JP (1) JPS5379094A (fr)
AT (1) AT356620B (fr)
BE (1) BE861602A (fr)
CH (1) CH634589A5 (fr)
DE (1) DE2755053A1 (fr)
FR (1) FR2393005B1 (fr)
GB (1) GB1574508A (fr)
MX (1) MX4534E (fr)
NL (1) NL187585C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226935A (en) * 1978-08-07 1980-10-07 W. R. Grace & Co. Enzymatic diagnostic composition
US4652524A (en) * 1980-10-02 1987-03-24 Ivan E. Modrovich Soluble stabilized enzymes
US4732851A (en) * 1982-03-16 1988-03-22 Purification Engineering, Inc. Immobilization of cells with a polyazetidine prepolymer
DE3705687A1 (de) * 1987-02-23 1988-09-01 Boehringer Mannheim Gmbh Polyurethanmodifizierte enzyme
CA2454826A1 (fr) * 2001-07-24 2003-08-14 University Of Pittsburgh Immobilisation irreversible d'enzymes dans des revetements de polyurethane
US7335400B2 (en) 2001-07-24 2008-02-26 University Of Pittsburgh Irreversible immobilization of enzymes into polyurethane coatings
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672955A (en) * 1970-05-20 1972-06-27 Us Agriculture Preparation of an insoluble active enzyme
US3929574A (en) * 1972-05-03 1975-12-30 Grace W R & Co Use of enzymes bound to polyurethane

Also Published As

Publication number Publication date
JPS5379094A (en) 1978-07-13
ATA883577A (de) 1979-10-15
NL187585B (nl) 1991-06-17
DE2755053A1 (de) 1978-06-22
JPH0233356B2 (fr) 1990-07-26
GB1574508A (en) 1980-09-10
NL187585C (nl) 1991-11-18
NL7713584A (nl) 1978-06-13
CH634589A5 (en) 1983-02-15
FR2393005A1 (fr) 1978-12-29
AT356620B (de) 1980-05-12
FR2393005B1 (fr) 1982-11-12
DE2755053C2 (fr) 1989-11-09
MX4534E (es) 1982-06-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: W.R. GRACE & CO-CONN (A CONNECTICUT CORP.)

Effective date: 19931231