NL7713312A - Werkwijze ter bereiding van biureetgroepen be- zittende polyisocyanaten. - Google Patents

Werkwijze ter bereiding van biureetgroepen be- zittende polyisocyanaten.

Info

Publication number: NL7713312A
Authority: NL; Netherlands
Prior art keywords: polyisocyanates; biuret groups; preparing biuret; preparing; groups
Prior art date: 1976-12-03

Application number

NL7713312A

Other languages

English (en)

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.)

1976-12-03

Filing date

1977-12-01

Publication date

1978-06-06

1977-12-01 Application filed by Bayer Ag filed Critical Bayer Ag

1978-06-06 Publication of NL7713312A publication Critical patent/NL7713312A/nl

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
- C07C275/58—Y being a hetero atom
- C07C275/60—Y being an oxygen atom, e.g. allophanic acids
- 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated

Landscapes

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

NL7713312A 1976-12-03 1977-12-01 Werkwijze ter bereiding van biureetgroepen be- zittende polyisocyanaten. NL7713312A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762654745 DE2654745A1 (de)	1976-12-03	1976-12-03	Verfahren zur herstellung von biuretgruppen aufweisenden polyisocyanaten

Publications (1)

Publication Number	Publication Date
NL7713312A true NL7713312A (nl)	1978-06-06

Family

ID=5994544

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7713312A NL7713312A (nl)	1976-12-03	1977-12-01	Werkwijze ter bereiding van biureetgroepen be- zittende polyisocyanaten.

Country Status (16)

Country	Link
US (1)	US4152350A (nl)
JP (1)	JPS5371022A (nl)
AT (1)	AT356902B (nl)
AU (1)	AU508233B2 (nl)
BE (1)	BE861427A (nl)
BR (1)	BR7708033A (nl)
CA (1)	CA1083595A (nl)
DD (1)	DD135197A5 (nl)
DE (1)	DE2654745A1 (nl)
ES (1)	ES464697A1 (nl)
FR (1)	FR2372853A1 (nl)
GB (1)	GB1561610A (nl)
IT (1)	IT1092160B (nl)
NL (1)	NL7713312A (nl)
PL (1)	PL202603A1 (nl)
SE (1)	SE7713637L (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5742782A (en) *	1980-08-28	1982-03-10	Asahi Chem Ind Co Ltd	Preparation of organic polyisocyanate composition
DE3151853A1 (de) *	1981-12-30	1983-07-07	Chemische Werke Hüls AG, 4370 Marl	Neue biuretgruppenhaltige polyisocyanate sowie ein verfahren zu deren herstellung
DE3228721A1 (de) *	1982-07-31	1984-02-02	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von modifizierten polyisocyanaten und ihre verwendung
US4652494A (en) *	1983-07-11	1987-03-24	Saint-Gobain Vitrage	Bilayer laminate and preformed sheet for use therein
US4810820A (en) *	1987-08-12	1989-03-07	Mobay Corporation	Process for the production of polyisocyanates containing allophanate groups
DE4439421A1 (de) *	1994-11-04	1996-05-09	Huels Chemische Werke Ag	Neue harnstoffgruppenhaltige Polyamine und Verfahren zu ihrer Herstellung
DE19505035A1 (de) *	1995-02-15	1996-08-22	Basf Ag	Verfahren zur Herstellung biurethgruppen-haltigen Polyisocyanaten
US7772307B2 (en) *	2003-08-27	2010-08-10	Great Eastern Resins Industrial Co., Ltd.	Water dispersible polyisocyanate composition and its uses
CN102617827B (zh) *	2011-01-27	2013-10-30	襄阳精信汇明化工有限责任公司	一种固化剂改性1，6-己二异氰酸酯缩二脲及其制备方法
FR3041646B1 (fr) *	2015-09-30	2019-07-26	Vencorex France	Composition polyisocyanate biuret

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1386688A (fr) *	1963-02-08	1965-01-22	Bayer Ag	Nouveaux polyisocyanates organiques
US3358010A (en) *	1964-03-11	1967-12-12	Mobay Chemical Corp	Biuret polyisocyanates
US3862973A (en) *	1970-03-07	1975-01-28	Bayer Ag	Process for the preparation of polyisocyanates containing biuret groups
DE2308015B2 (de) *	1973-02-17	1980-07-31	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur
US3903126A (en) *	1973-12-11	1975-09-02	Basf Ag	Manufacture of biuret group-containing polyisocyanates

1976
- 1976-12-03 DE DE19762654745 patent/DE2654745A1/de not_active Withdrawn
1977
- 1977-11-07 CA CA290,336A patent/CA1083595A/en not_active Expired
- 1977-11-14 US US05/850,888 patent/US4152350A/en not_active Expired - Lifetime
- 1977-11-30 AU AU31085/77A patent/AU508233B2/en not_active Expired
- 1977-12-01 SE SE7713637A patent/SE7713637L/xx unknown
- 1977-12-01 NL NL7713312A patent/NL7713312A/nl not_active Application Discontinuation
- 1977-12-01 AT AT860577A patent/AT356902B/de not_active IP Right Cessation
- 1977-12-01 DD DD77202351A patent/DD135197A5/xx unknown
- 1977-12-01 GB GB50097/77A patent/GB1561610A/en not_active Expired
- 1977-12-01 IT IT52017/77A patent/IT1092160B/it active
- 1977-12-02 ES ES464697A patent/ES464697A1/es not_active Expired
- 1977-12-02 PL PL20260377A patent/PL202603A1/xx unknown
- 1977-12-02 FR FR7736403A patent/FR2372853A1/fr not_active Withdrawn
- 1977-12-02 BR BR7708033A patent/BR7708033A/pt unknown
- 1977-12-02 BE BE183106A patent/BE861427A/xx unknown
- 1977-12-03 JP JP14463877A patent/JPS5371022A/ja active Pending

Also Published As

Publication number	Publication date
BR7708033A (pt)	1978-08-15
ES464697A1 (es)	1978-08-01
AU508233B2 (en)	1980-03-13
US4152350A (en)	1979-05-01
DD135197A5 (de)	1979-04-18
ATA860577A (de)	1979-10-15
FR2372853A1 (fr)	1978-06-30
JPS5371022A (en)	1978-06-24
DE2654745A1 (de)	1978-06-08
GB1561610A (en)	1980-02-27
AU3108577A (en)	1979-06-07
CA1083595A (en)	1980-08-12
PL202603A1 (pl)	1979-06-04
IT1092160B (it)	1985-07-06
AT356902B (de)	1980-06-10
BE861427A (fr)	1978-06-02
SE7713637L (sv)	1978-06-04

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Legal Events

Date	Code	Title	Description
1982-08-02	BV	The patent application has lapsed