NL7509158A - STABILIZED BIOURET POLYISOCYANATE MIXTURE AGAINST MONOMERARY BACK-SPLIT. - Google Patents

STABILIZED BIOURET POLYISOCYANATE MIXTURE AGAINST MONOMERARY BACK-SPLIT.

Info

Publication number: NL7509158A
Authority: NL; Netherlands
Prior art keywords: monomerary; biouret; stabilized; split; polyisocyanate mixture
Prior art date: 1974-08-01

Application number

NL7509158A

Other languages

Dutch (nl)

Original Assignee

Bayer Ag

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.)

1974-08-01

Filing date

1975-07-31

Publication date

1976-02-03

1975-07-31 Application filed by Bayer Ag filed Critical Bayer Ag

1976-02-03 Publication of NL7509158A publication Critical patent/NL7509158A/en

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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
- C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/189—Purification, separation, stabilisation, use of additives
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
- C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Polyurethanes Or Polyureas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Paints Or Removers (AREA)

NL7509158A 1974-08-01 1975-07-31 STABILIZED BIOURET POLYISOCYANATE MIXTURE AGAINST MONOMERARY BACK-SPLIT. NL7509158A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742437130 DE2437130A1 (en)	1974-08-01	1974-08-01	AGAINST MONOMER REPLACEMENT, STABILIZED BIURET POLYISOCYANATE MIXTURE

Publications (1)

Publication Number	Publication Date
NL7509158A true NL7509158A (en)	1976-02-03

Family

ID=5922193

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7509158A NL7509158A (en)	1974-08-01	1975-07-31	STABILIZED BIOURET POLYISOCYANATE MIXTURE AGAINST MONOMERARY BACK-SPLIT.

Country Status (13)

Country	Link
JP (1)	JPS5152124A (en)
AU (1)	AU8351475A (en)
BE (1)	BE831911A (en)
BR (1)	BR7504922A (en)
DE (1)	DE2437130A1 (en)
DK (1)	DK348975A (en)
ES (1)	ES439879A1 (en)
FR (1)	FR2280682A1 (en)
GB (1)	GB1460685A (en)
IE (1)	IE41439B1 (en)
LU (1)	LU73105A1 (en)
NL (1)	NL7509158A (en)
SE (1)	SE7508691L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3228721A1 (en) *	1982-07-31	1984-02-02	Bayer Ag, 5090 Leverkusen	METHOD FOR PRODUCING MODIFIED POLYISOCYANATES AND THEIR USE
DE3403278A1 (en) *	1984-01-31	1985-08-01	Bayer Ag, 5090 Leverkusen	METHOD FOR PRODUCING POLYISOCYANATES WITH BIURET STRUCTURE
DE3742181A1 (en) *	1987-12-12	1989-06-22	Bayer Ag	PROCESS FOR PREPARING BIURET POLYISOCYANATES, THE COMPOUNDS OBTAINED BY THIS METHOD AND THEIR USE
DE10008928A1 (en)	2000-02-25	2001-08-30	Degussa	Transparent or pigmented powder coatings with crosslinkers made from hydroxyalkylamides and blocked, non-aromatic polyisocyanates
CN106084182B (en) *	2016-06-17	2018-10-19	万华化学集团股份有限公司	A kind of preparation method of the biuret polyisocyanate of stable storing
CN115304515B (en) *	2022-07-04	2023-07-25	山东新和成精化科技有限公司	Preparation method of HDI biuret, co-production method and co-production device of HDI trimer and HDI biuret
CN115024389A (en) *	2022-07-06	2022-09-09	青岛元农生物科技有限公司	A kind of slow-release non-protein nitrogen additive and its preparation and use method

1974
- 1974-08-01 DE DE19742437130 patent/DE2437130A1/en active Pending
1975
- 1975-07-29 GB GB3168075A patent/GB1460685A/en not_active Expired
- 1975-07-30 LU LU73105A patent/LU73105A1/xx unknown
- 1975-07-30 BE BE158760A patent/BE831911A/en unknown
- 1975-07-30 AU AU83514/75A patent/AU8351475A/en not_active Expired
- 1975-07-31 SE SE7508691A patent/SE7508691L/en not_active Application Discontinuation
- 1975-07-31 ES ES439879A patent/ES439879A1/en not_active Expired
- 1975-07-31 DK DK348975A patent/DK348975A/en unknown
- 1975-07-31 NL NL7509158A patent/NL7509158A/en unknown
- 1975-07-31 IE IE171475A patent/IE41439B1/en unknown
- 1975-08-01 BR BR7504922A patent/BR7504922A/en unknown
- 1975-08-01 FR FR7524175A patent/FR2280682A1/en active Granted
- 1975-08-01 JP JP50093265A patent/JPS5152124A/en active Pending

Also Published As

Publication number	Publication date
DK348975A (en)	1976-02-02
IE41439L (en)	1976-02-01
BE831911A (en)	1976-01-30
AU8351475A (en)	1977-02-03
LU73105A1 (en)	1976-05-31
BR7504922A (en)	1976-08-03
DE2437130A1 (en)	1976-02-12
FR2280682A1 (en)	1976-02-27
ES439879A1 (en)	1977-03-01
JPS5152124A (en)	1976-05-08
GB1460685A (en)	1977-01-06
FR2280682B3 (en)	1978-03-17
SE7508691L (en)	1976-02-02
IE41439B1 (en)	1980-01-02

Publication	Publication Date	Title
NL7505485A (en)	1975-11-18	PLASTER MIXTURE.
NL7600794A (en)	1977-07-29	PHOTOPOLYMERIZABLE MIXTURE.
NO140485C (en)	1979-09-12	CAT MIXTURE.
NL7506311A (en)	1975-12-02	DEVELOPMENT MIXTURE.
NL7504077A (en)	1975-10-10	FASTENER.
NL7511561A (en)	1976-04-06	THEFT-FREE CASE.
DK140513B (en)	1979-09-24	Blefast fastening means.
NL7508062A (en)	1976-01-19	MIXER.
ES215705Y (en)	1977-08-16	BUCKLE.
NL7513185A (en)	1976-05-13	TEST MIXTURE.
NL7512103A (en)	1976-04-21	MIXING VALVE.
OA04906A (en)	1980-10-31	Stabilized explosive foam.
NL7415505A (en)	1975-10-10	FASTENER.
NL176760C (en)	1985-06-03	MIXER.
IT1052514B (en)	1981-07-20	I.I.I STABILIZED TRICHLOROETHANE
NL7502953A (en)	1975-11-12	MIXER.
NL7508555A (en)	1976-02-03	POLYESTER MIXTURE.
NL7512909A (en)	1976-05-06	MIXING VALVE.
NL7510243A (en)	1976-03-08	STABILIZED POLYALKIN FORM MASS.
NL7507323A (en)	1975-12-30	SURFACE MIXTURE.
DK135492B (en)	1977-05-09	Lastpalle.
SE7504039L (en)	1975-10-10	STORAGE MIXTURE.
NL7509158A (en)	1976-02-03	STABILIZED BIOURET POLYISOCYANATE MIXTURE AGAINST MONOMERARY BACK-SPLIT.
SE7505667L (en)	1975-11-18	ANTIBIOTIC MIXTURE.
NL7514466A (en)	1976-06-15	ISOCYANATE PREPARATION.