BE812719A - Catalyseur de polymerisation de l'urethanne et procede de son utilisation - Google Patents

Catalyseur de polymerisation de l'urethanne et procede de son utilisation

Info

Publication number: BE812719A
Authority: BE; Belgium
Prior art keywords: polymerization catalyst; urethane polymerization; urethane; catalyst; polymerization
Prior art date: 1972-02-22

Application number

BE142359A

Other languages

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.)

1972-02-22

Filing date

1974-03-22

Publication date

1974-09-23

1974-03-22 Application filed filed Critical

1974-09-23 Publication of BE812719A publication Critical patent/BE812719A/fr

Links

JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title 1
238000000034 method Methods 0.000 title 1
239000002685 polymerization catalyst Substances 0.000 title 1

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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1816—Catalysts containing secondary or tertiary amines or salts thereof having carbocyclic groups

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyurethanes Or Polyureas (AREA)

BE142359A 1972-02-22 1974-03-22 Catalyseur de polymerisation de l'urethanne et procede de son utilisation BE812719A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00228237A US3816339A (en)	1972-02-22	1972-02-22	Urethane catalyst

Publications (1)

Publication Number	Publication Date
BE812719A true BE812719A (fr)	1974-09-23

Family

ID=22856357

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE142359A BE812719A (fr)	1972-02-22	1974-03-22	Catalyseur de polymerisation de l'urethanne et procede de son utilisation

Country Status (3)

Country	Link
US (1)	US3816339A (fr)
BE (1)	BE812719A (fr)
IT (1)	IT979338B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3896052A (en) *	1974-01-30	1975-07-22	Upjohn Co	Cocatalyst system for trimerizing polyisocyanates
US3989651A (en) *	1974-07-09	1976-11-02	The Upjohn Company	Catalyst for sprayable polyisocyanurate foam composition
US4115302A (en) *	1977-07-13	1978-09-19	Uniroyal, Inc.	Substituted morpholine catalyst for polyurethane foam
DE2854384A1 (de) *	1978-12-16	1980-07-03	Bayer Ag	Verfahren zur herstellung von polyurethan-kunststoffen
US4473666A (en) *	1984-01-30	1984-09-25	Abbott Laboratories	Catalyst system for use in producing carboxylic acid blown polyurethane foams
US5159012A (en) *	1991-11-29	1992-10-27	Textile Rubber & Chemical Co., Inc.	Process for the manufacture of polyurethane elastomers
KR20250043428A (ko)	2022-07-28	2025-03-28	에보니크 오퍼레이션즈 게엠베하	폴리우레탄 중합체를 제조하는데 유용한 3급 아미노-아미드 조성물

1972
- 1972-02-22 US US00228237A patent/US3816339A/en not_active Expired - Lifetime
1973
- 1973-02-21 IT IT20662/73A patent/IT979338B/it active
1974
- 1974-03-22 BE BE142359A patent/BE812719A/fr unknown

Also Published As

Publication number	Publication date
IT979338B (it)	1974-09-30
US3816339A (en)	1974-06-11

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