BE790176A - ONE-STAGE PROCESS FOR PREPARING RIGID FOAMED POLYURETHANES - Google Patents

ONE-STAGE PROCESS FOR PREPARING RIGID FOAMED POLYURETHANES

Info

Publication number: BE790176A
Authority: BE; Belgium
Prior art keywords: stage process; rigid foamed; foamed polyurethanes; preparing rigid; preparing
Prior art date: 1971-10-25

Application number

Other languages

Original Assignee

Shell Int Research

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.)

1971-10-25

Publication date

1973-04-17

1973-04-17 Publication of BE790176A publication Critical patent/BE790176A/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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271

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)

BE790176D 1971-10-25 ONE-STAGE PROCESS FOR PREPARING RIGID FOAMED POLYURETHANES BE790176A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4944971A GB1369806A (en)	1971-10-25	1971-10-25	Foamed polyurethanes and their preparation

Publications (1)

Publication Number	Publication Date
BE790176A true BE790176A (en)	1973-04-17

Family

ID=10452381

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE790176D BE790176A (en)	1971-10-25		ONE-STAGE PROCESS FOR PREPARING RIGID FOAMED POLYURETHANES

Country Status (9)

Country	Link
JP (1)	JPS56445B2 (en)
AU (1)	AU462763B2 (en)
BE (1)	BE790176A (en)
DE (1)	DE2251889C2 (en)
FR (1)	FR2157904B1 (en)
GB (1)	GB1369806A (en)
IT (1)	IT969814B (en)
NL (1)	NL7214305A (en)
ZA (1)	ZA727507B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3227164A1 (en) *	1982-07-21	1984-01-26	Basf Ag, 6700 Ludwigshafen	MAGNETIC RECORDING CARRIERS
US4632943A (en) *	1984-08-23	1986-12-30	Dow Chemical Company	Polyurethane foams prepared from alkyl dialkanol amine-containing polyols
US4596665A (en) *	1984-11-23	1986-06-24	The Dow Chemical Company	Flexible polymer foams prepared with C4 or higher polyethers as cell openers
BR8701098A (en) *	1987-03-11	1988-09-13	Brastemp Sa	HARD POLYURETHANE PREPARATION PROCESS
JPH03129334U (en) *	1990-04-12	1991-12-26
JPH051323U (en) *	1991-06-25	1993-01-14	松下電工株式会社	Kitchin device
CN112661932B (en) *	2020-12-23	2022-06-14	上海玓墨化工科技有限公司	Spraying type environment-friendly rigid polyurethane foam raw material composition for pipeline

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3188302A (en) *	1959-01-30	1965-06-08	Du Pont	Diamine cured fluid polyether urethane compositions
DE1621910A1 (en) *	1967-09-06	1971-06-24	Bayer Ag	Process for coating with polyurethanes

0
- BE BE790176D patent/BE790176A/en unknown
1971
- 1971-10-25 GB GB4944971A patent/GB1369806A/en not_active Expired
1972
- 1972-10-23 ZA ZA727507A patent/ZA727507B/en unknown
- 1972-10-23 JP JP10537372A patent/JPS56445B2/ja not_active Expired
- 1972-10-23 IT IT30813/72A patent/IT969814B/en active
- 1972-10-23 FR FR7237451A patent/FR2157904B1/fr not_active Expired
- 1972-10-23 NL NL7214305A patent/NL7214305A/xx not_active Application Discontinuation
- 1972-10-23 DE DE2251889A patent/DE2251889C2/en not_active Expired
- 1972-10-23 AU AU48059/72A patent/AU462763B2/en not_active Expired

Also Published As

Publication number	Publication date
JPS4852898A (en)	1973-07-25
AU4805972A (en)	1974-04-26
IT969814B (en)	1974-04-10
GB1369806A (en)	1974-10-09
AU462763B2 (en)	1975-07-03
DE2251889C2 (en)	1981-10-15
NL7214305A (en)	1973-04-27
FR2157904B1 (en)	1976-08-20
JPS56445B2 (en)	1981-01-08
FR2157904A1 (en)	1973-06-08
ZA727507B (en)	1973-07-25
DE2251889A1 (en)	1973-05-03

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