FR2280682A1 - MIXTURE OF POLYISOCYANATE-BIURETS STABILIZED AGAINST MONOMER DEGRADATION - Google Patents

MIXTURE OF POLYISOCYANATE-BIURETS STABILIZED AGAINST MONOMER DEGRADATION

Info

Publication number: FR2280682A1
Authority: FR; France
Prior art keywords: biurets; polyisocyanate; mixture; stabilized against; monomer degradation
Prior art date: 1974-08-01
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.): Granted

Application number

FR7524175A

Other languages

French (fr)

Other versions

FR2280682B3 (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Bayer AG

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

1975-08-01

Publication date

1976-02-27

1975-08-01 Application filed by Bayer AG filed Critical Bayer AG

1976-02-27 Publication of FR2280682A1 publication Critical patent/FR2280682A1/en

1978-03-17 Application granted granted Critical

1978-03-17 Publication of FR2280682B3 publication Critical patent/FR2280682B3/fr

Status Granted legal-status Critical Current

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)

FR7524175A 1974-08-01 1975-08-01 MIXTURE OF POLYISOCYANATE-BIURETS STABILIZED AGAINST MONOMER DEGRADATION Granted FR2280682A1 (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 (2)

Publication Number	Publication Date
FR2280682A1 true FR2280682A1 (en)	1976-02-27
FR2280682B3 FR2280682B3 (en)	1978-03-17

Family

ID=5922193

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7524175A Granted FR2280682A1 (en)	1974-08-01	1975-08-01	MIXTURE OF POLYISOCYANATE-BIURETS STABILIZED AGAINST MONOMER DEGRADATION

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, combined production method and combined 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 BE BE158760A patent/BE831911A/en unknown
- 1975-07-30 AU AU83514/75A patent/AU8351475A/en not_active Expired
- 1975-07-30 LU LU73105A patent/LU73105A1/xx unknown
- 1975-07-31 IE IE171475A patent/IE41439B1/en unknown
- 1975-07-31 ES ES439879A patent/ES439879A1/en not_active Expired
- 1975-07-31 SE SE7508691A patent/SE7508691L/en not_active Application Discontinuation
- 1975-07-31 DK DK348975A patent/DK348975A/en unknown
- 1975-07-31 NL NL7509158A patent/NL7509158A/en unknown
- 1975-08-01 BR BR7504922A patent/BR7504922A/en unknown
- 1975-08-01 JP JP50093265A patent/JPS5152124A/en active Pending
- 1975-08-01 FR FR7524175A patent/FR2280682A1/en active Granted

Also Published As

Publication number	Publication date
SE7508691L (en)	1976-02-02
BR7504922A (en)	1976-08-03
ES439879A1 (en)	1977-03-01
LU73105A1 (en)	1976-05-31
DK348975A (en)	1976-02-02
IE41439B1 (en)	1980-01-02
BE831911A (en)	1976-01-30
DE2437130A1 (en)	1976-02-12
AU8351475A (en)	1977-02-03
FR2280682B3 (en)	1978-03-17
GB1460685A (en)	1977-01-06
NL7509158A (en)	1976-02-03
JPS5152124A (en)	1976-05-08
IE41439L (en)	1976-02-01

Publication	Publication Date	Title
AU505716B2 (en)	1979-11-29	Circulation of gas/liquid mixtures
SE407013B (en)	1979-03-12	MIXING CHAMBER TYPE MIXING INJECTIONER
AU1432376A (en)	1977-12-01	Stabilization of polymers
SE7513239L (en)	1976-05-26	PROCEDURE FOR THE PRODUCTION OF AROMATIC CARBONATES
NO145075C (en)	1982-01-20	CONTINUOUS PROCEDURE FOR THE PREPARATION OF ALCOXYSILAN
IT1044002B (en)	1980-02-29	STABILIZATION OF XANTOFILLE
SE7510896L (en)	1976-05-26	FOR THE MANUFACTURE OF BRICK PRESS AND ITS EQUIPMENT
GB1500201A (en)	1978-02-08	Polymerization of cycloolefins
FR2275546A1 (en)	1976-01-16	CORROSION INHIBITOR MIXTURE
SE7507063L (en)	1976-01-12	FERRY STABILIZATION OF NITRIL-CONTAINING POLYMERS WITH ORGANOTENN COMPOUNDS.
BE831911A (en)	1976-01-30	MIXTURE OF POLYISOCYANATE-BIURETS STABILIZED AGAINST MONOMER DEGRADATION
CA1019328A (en)	1977-10-18	Series of 5-aryl-2-furamidines
CA1019499A (en)	1977-10-18	Manufacture of carbodiimide foams
CA1032793A (en)	1978-06-13	Manufacture of netting
AU8265875A (en)	1977-01-06	Construction of soles
CA1017759A (en)	1977-09-20	Mining transition chamber
FR2289472A1 (en)	1976-05-28	COMPOSITION OF SELF-STERILIZING EXPLOSIVE NITROPARAFFIN
GB1517726A (en)	1978-07-12	Manufacture of resorcinol and its derivatives
BE821618A (en)	1975-02-17	GAS MIXTURE
JPS5276363A (en)	1977-06-27	Stabilization of crossslinkable polymer
AU477162B2 (en)	1976-10-14	Heterocyclic analogues of prostaglandins of the e and f series
NO144709C (en)	1987-06-10	CONTINUOUS SELF-BURNING ANODE AND PROCEDURE FOR MAINTENANCE OF SUCH ANODE.
ZA755751B (en)	1976-08-25	Manufacture of foams
IT1040349B (en)	1979-12-20	PROCEDURE FOR THE PRODUCTION OF POLYMERIC MIXTURES
JPS5133888A (en)	1976-03-23	Keishachifusetsu no tanshinnamitsukiarumihi of keeburuyosetsuzokubako

Legal Events

Date	Code	Title	Description
1978-10-27	ST	Notification of lapse