GB1398185A – Polyurethane foams
– Google Patents
GB1398185A – Polyurethane foams
– Google Patents
Polyurethane foams
Info
Publication number
GB1398185A
GB1398185A
GB2901072A
GB2901072A
GB1398185A
GB 1398185 A
GB1398185 A
GB 1398185A
GB 2901072 A
GB2901072 A
GB 2901072A
GB 2901072 A
GB2901072 A
GB 2901072A
GB 1398185 A
GB1398185 A
GB 1398185A
Authority
GB
United Kingdom
Prior art keywords
polyurethane foams
foams
polyurethane
Prior art date
1972-06-21
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.)
Expired
Application number
GB2901072A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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.)
1972-06-21
Filing date
1972-06-21
Publication date
1975-06-18
1972-06-21
Application filed by Imperial Chemical Industries Ltd
filed
Critical
Imperial Chemical Industries Ltd
1972-06-21
Priority to GB2901072A
priority
Critical
patent/GB1398185A/en
1975-06-18
Publication of GB1398185A
publication
Critical
patent/GB1398185A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08G18/40—High-molecular-weight compounds
C08G18/48—Polyethers
C08G18/50—Polyethers having heteroatoms other than oxygen
C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
C08G18/5033—Polyethers having heteroatoms other than oxygen having nitrogen containing carbocyclic groups
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
C08G18/40—High-molecular-weight compounds
C08G18/48—Polyethers
C08G18/4804—Two or more polyethers of different physical or chemical nature
C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
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
C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
C08G65/2618—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen
C08G65/2621—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups
C08G65/2627—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups containing aromatic or arylaliphatic amine groups
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
C08G2110/00—Foam properties
C08G2110/0008—Foam properties flexible
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
C08G2110/00—Foam properties
C08G2110/0041—Foam properties having specified density
C08G2110/005—< 50kg/m3
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
C08G2110/00—Foam properties
C08G2110/0083—Foam properties prepared using water as the sole blowing agent
GB2901072A
1972-06-21
1972-06-21
Polyurethane foams
Expired
GB1398185A
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB2901072A
GB1398185A
(en)
1972-06-21
1972-06-21
Polyurethane foams
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB2901072A
GB1398185A
(en)
1972-06-21
1972-06-21
Polyurethane foams
Publications (1)
Publication Number
Publication Date
GB1398185A
true
GB1398185A
(en)
1975-06-18
Family
ID=10284817
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2901072A
Expired
GB1398185A
(en)
1972-06-21
1972-06-21
Polyurethane foams
Country Status (1)
Country
Link
GB
(1)
GB1398185A
(en)
Cited By (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2758614A1
(en)
*
1977-11-07
1979-05-10
Mobay Chemical Corp
POLYAETHERPOLYOLS
EP0255930A2
(en)
*
1986-08-06
1988-02-17
Air Products And Chemicals, Inc.
Polyurethane foams incorporating alkoxylated aromatic diamine and acetylenic glycol
US4992484A
(en)
*
1987-11-20
1991-02-12
Air Products And Chemicals, Inc.
Polyurethane systems incorporating alkoxylated diethyltoluenediamine
EP0671425A1
(en)
*
1994-03-12
1995-09-13
BASF Schwarzheide GmbH
Process for the preparation of highly elastic flexibel polyurethane foams
US5872292A
(en)
*
1997-01-24
1999-02-16
Bayer Corporation
Stable aromatic amine composition, a process for preparing color stable aromatic amines, and the production of light colored aromatic amine-based polyether polyols
US6004482A
(en)
*
1997-12-24
1999-12-21
Bayer Corporation
Stable aromatic amine composition, and a process for preparing color stable aromatic amines
US6031137A
(en)
*
1998-05-29
2000-02-29
Bayer Corporation
Stable aromatic amine composition, a process for preparing color stable aromatic amines, and the production of light colored aromatic amine-based polyether polyols
EP2628756A1
(en)
2012-02-15
2013-08-21
Bayer Intellectual Property GmbH
Semi-rigid foams on a polyurethane basis, method for its manufacture and use
1972
1972-06-21
GB
GB2901072A
patent/GB1398185A/en
not_active
Expired
Cited By (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2758614A1
(en)
*
1977-11-07
1979-05-10
Mobay Chemical Corp
POLYAETHERPOLYOLS
EP0255930A2
(en)
*
1986-08-06
1988-02-17
Air Products And Chemicals, Inc.
Polyurethane foams incorporating alkoxylated aromatic diamine and acetylenic glycol
US4743628A
(en)
*
1986-08-06
1988-05-10
Air Products And Chemicals, Inc.
Polyurethane foams incorporating alkoxylated aromatic diamine and acetylenic glycol
EP0255930A3
(en)
*
1986-08-06
1988-09-21
Air Products And Chemicals, Inc.
Polyurethane foams incorporating alkoxylated aromatic diamine and acetylenic glycol
US4992484A
(en)
*
1987-11-20
1991-02-12
Air Products And Chemicals, Inc.
Polyurethane systems incorporating alkoxylated diethyltoluenediamine
EP0671425A1
(en)
*
1994-03-12
1995-09-13
BASF Schwarzheide GmbH
Process for the preparation of highly elastic flexibel polyurethane foams
US5872292A
(en)
*
1997-01-24
1999-02-16
Bayer Corporation
Stable aromatic amine composition, a process for preparing color stable aromatic amines, and the production of light colored aromatic amine-based polyether polyols
US6004482A
(en)
*
1997-12-24
1999-12-21
Bayer Corporation
Stable aromatic amine composition, and a process for preparing color stable aromatic amines
US6031137A
(en)
*
1998-05-29
2000-02-29
Bayer Corporation
Stable aromatic amine composition, a process for preparing color stable aromatic amines, and the production of light colored aromatic amine-based polyether polyols
US6353137B2
(en)
1998-05-29
2002-03-05
Bayer Corporation
Stable aromatic amine composition, a process for preparing color stable aromatic amines, and the production of light colored aromatic amine-based polyether polyols
EP2628756A1
(en)
2012-02-15
2013-08-21
Bayer Intellectual Property GmbH
Semi-rigid foams on a polyurethane basis, method for its manufacture and use
US9000062B2
(en)
2012-02-15
2015-04-07
Bayer Intellectual Property Gmbh
Semi-rigid polyurethane foams and processes for their production and use
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Legal Events
Date
Code
Title
Description
1975-10-29
PS
Patent sealed
1978-01-18
PLNP
Patent lapsed through nonpayment of renewal fees
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