BE851917A - - Google Patents

Info

Publication number: BE851917A
Authority: BE; Belgium

Application number

BE175340A

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.)

1976-02-26

Filing date

1977-02-28

Publication date

1977-08-29

1977-02-28 Application filed filed Critical

1977-08-29 Publication of BE851917A publication Critical patent/BE851917A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines

Landscapes

Chemical & Material Sciences (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polyamides (AREA)

BE175340A 1976-02-26 1977-02-28 BE851917A (zh)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2607766A DE2607766C3 (de)	1976-02-26	1976-02-26	Verfahren zur Herstellung von trägergebundenen biologisch aktiven Substanzen

Publications (1)

Publication Number	Publication Date
BE851917A true BE851917A (zh)	1977-08-29

Family

ID=5970898

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE175340A BE851917A (zh)	1976-02-26	1977-02-28

Country Status (15)

Country	Link
US (1)	US4066581A (zh)
JP (1)	JPS52103490A (zh)
AU (1)	AU2262977A (zh)
BE (1)	BE851917A (zh)
DE (1)	DE2607766C3 (zh)
DK (1)	DK83877A (zh)
ES (1)	ES456118A1 (zh)
FI (1)	FI770600A (zh)
FR (1)	FR2342305A1 (zh)
IL (1)	IL51529A0 (zh)
IT (1)	IT1075122B (zh)
LU (1)	LU76836A1 (zh)
NL (1)	NL7701830A (zh)
NO (1)	NO770650L (zh)
SE (1)	SE7702125L (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4530974A (en) *	1981-03-19	1985-07-23	Board Of Regents, The University Of Texas System	Nonthrombogenic articles having enhanced albumin affinity
WO1990005534A1 (en) *	1988-11-23	1990-05-31	Genentech, Inc.	Polypeptide derivatives
US5446090A (en) *	1993-11-12	1995-08-29	Shearwater Polymers, Inc.	Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and molecules

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA667451A (en) *		1963-07-23	S. Newman Melvin	Vinylene carbonate and related products and processes
CA667985A (en) *		1963-08-06	W. Gluesenkamp Earl	Polymerization of vinylene carbonate
US2722525A (en) *	1953-05-07	1955-11-01	American Cyanamid Co	Polymerizable compositions containing an unsaturated carbonate and polymerization products thereof
US2847398A (en) *	1953-05-18	1958-08-12	Monsanto Chemicals	Vinylene carbonate-ethylene copolymer and method of producing same
DE1040789B (de) *	1953-05-18	1958-10-09	Monsanto Chemicals	Verfahren zur Herstellung von Polymerisaten und Mischpolymerisaten
US2794013A (en) *	1953-12-23	1957-05-28	American Cyanamid Co	Reaction products of vinylene carbonate and ammonia or primary amine
US2847402A (en) *	1955-12-05	1958-08-12	Monsanto Chemicals	High pressure homopolymerization and interpolymerization of vinylene carbonate
US2993030A (en) *	1957-08-19	1961-07-18	George E Ham	Process for polymerizing vinylene carbonate
US3037965A (en) *	1958-04-14	1962-06-05	Polaroid Corp	Water-insoluble hydrolyzed copolymer of vinylene carbonate and vinyl acetate
US3020290A (en) *	1959-10-14	1962-02-06	Jefferson Chem Co Inc	Preparation of unsaturated compounds
US3069391A (en) *	1960-02-05	1962-12-18	Du Pont	Polyhydroxymethylene polymers
NL286954A (zh) *	1962-01-03
US3331800A (en) *	1964-07-07	1967-07-18	Dynamit Nobel Ag	Preparation of solutions of polyhydroxymethylene-containing polymers
DE1494576A1 (de) *	1965-02-03	1969-04-24	Dynamit Nobel Ag	Verfahren zur Herstellung von Filmen,Folien und Fasern auf der Basis von Polyoxymethylenen
US3553310A (en) *	1967-12-28	1971-01-05	Miles Lab	Immunologically reactive particles
US3616229A (en) *	1968-09-27	1971-10-26	Monsanto Co	Polymer-enzyme products comprising plurality of enzymes covalently bound to polymer
US4011377A (en) *	1971-02-11	1977-03-08	Peter Duncan Goodearl Dean	Enzyme separation
US3847743A (en) *	1971-08-24	1974-11-12	American Cyanamid Co	Enzymes bound to carbonyl polymers
US4013514A (en) *	1972-01-04	1977-03-22	Monsanto Company	Preparing a reactor containing enzymes attached to dialdehyde cellulose
US3753861A (en) *	1972-03-13	1973-08-21	American Cyanamid Co	Binding enzymes to carbonyl polymers
US3944525A (en) *	1973-10-03	1976-03-16	Ciba-Geigy Corporation	Crosslinked resins prepared from an N,N'-bis-imide and a schiff base
GB1492937A (en) *	1973-12-28	1977-11-23	Beecham Group Ltd	Enzyme complexes and their use
US4025391A (en) *	1974-06-15	1977-05-24	Director Of National Food Research Institute	Preparation of bead-shaped immobilized enzyme
US4002531A (en) *	1976-01-22	1977-01-11	Pierce Chemical Company	Modifying enzymes with polyethylene glycol and product produced thereby

1976
- 1976-02-26 DE DE2607766A patent/DE2607766C3/de not_active Expired
1977
- 1977-02-21 ES ES456118A patent/ES456118A1/es not_active Expired
- 1977-02-21 NL NL7701830A patent/NL7701830A/xx not_active Application Discontinuation
- 1977-02-24 FI FI770600A patent/FI770600A/fi not_active Application Discontinuation
- 1977-02-24 AU AU22629/77A patent/AU2262977A/en not_active Expired
- 1977-02-24 LU LU76836A patent/LU76836A1/xx unknown
- 1977-02-24 US US05/771,766 patent/US4066581A/en not_active Expired - Lifetime
- 1977-02-24 IT IT20627/77A patent/IT1075122B/it active
- 1977-02-24 IL IL51529A patent/IL51529A0/xx unknown
- 1977-02-25 DK DK83877A patent/DK83877A/da unknown
- 1977-02-25 SE SE7702125A patent/SE7702125L/xx unknown
- 1977-02-25 NO NO770650A patent/NO770650L/no unknown
- 1977-02-26 JP JP1982977A patent/JPS52103490A/ja active Pending
- 1977-02-28 FR FR7705828A patent/FR2342305A1/fr not_active Withdrawn
- 1977-02-28 BE BE175340A patent/BE851917A/xx unknown

Also Published As

Publication number	Publication date
ES456118A1 (es)	1978-02-01
DE2607766C3 (de)	1978-12-07
JPS52103490A (en)	1977-08-30
SE7702125L (sv)	1977-08-27
FI770600A (zh)	1977-08-27
IL51529A0 (en)	1977-04-29
LU76836A1 (zh)	1977-09-12
FR2342305A1 (fr)	1977-09-23
DE2607766B2 (de)	1978-04-20
DK83877A (da)	1977-08-27
IT1075122B (it)	1985-04-22
DE2607766A1 (de)	1977-09-01
NL7701830A (nl)	1977-08-30
AU2262977A (en)	1978-08-31
US4066581A (en)	1978-01-03
NO770650L (no)	1977-08-29

Publication	Publication Date	Title
FI53561B (zh)	1978-02-28
DK140653C (zh)	1980-03-17
DK141064C (zh)	1980-06-23
JPS5727557B2 (zh)	1982-06-11
FI770600A (zh)	1977-08-27
FR2342777B1 (zh)	1980-01-11
FR2353262B3 (zh)	1980-06-06
DE2620207C3 (zh)	1980-09-25
DK139493C (zh)	1979-08-06
DK140448C (zh)	1980-02-04
DK140906C (zh)	1980-05-12
JPS5340234U (zh)	1978-04-07
JPS5726571Y2 (zh)	1982-06-09
JPS551321Y2 (zh)	1980-01-16
DK137628C (zh)	1978-09-25
DK137448C (zh)	1978-08-07
DK136908C (zh)	1978-05-22
CS188586B1 (zh)	1979-03-30
JPS51113201U (zh)	1976-09-14
JPS52133421U (zh)	1977-10-11
JPS52139924U (zh)	1977-10-24
JPS5363211U (zh)	1978-05-29
DE2644810B1 (zh)	1978-04-06
CH605325A5 (zh)	1978-09-29
CH603538A5 (zh)	1978-08-31