AU505253B2 - Polyurethane foam - Google Patents

Polyurethane foam

Info

Publication number: AU505253B2
Authority: AU; Australia
Prior art keywords: polyurethane foam; polyurethane; foam
Prior art date: 1976-10-21
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

AU29934/77A

Other versions

AU2993477A (en

Inventor

J. Oertel G. Konig K. Meiners H. J. Hauptmann G Ice

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.)

1976-10-21

Filing date

1977-10-21

Publication date

1979-11-15

1977-10-21 Application filed by Bayer AG filed Critical Bayer AG

1979-05-31 Publication of AU2993477A publication Critical patent/AU2993477A/en

1979-11-15 Application granted granted Critical

1979-11-15 Publication of AU505253B2 publication Critical patent/AU505253B2/en

Status Expired 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7607—Compounds of C08G18/7614 and of C08G18/7657
- 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
- C08G2110/0033—Foam properties having integral skins
- 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
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/m3

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)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

AU29934/77A 1976-10-21 1977-10-21 Polyurethane foam Expired AU505253B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DEDE264748		1976-10-21
DE19762647482 DE2647482A1 (en)	1976-10-21	1976-10-21	PROCESS FOR THE MANUFACTURING OF COLD-CARDING FOAMS CONTAINING URETHANE GROUPS

Publications (2)

Publication Number	Publication Date
AU2993477A AU2993477A (en)	1979-05-31
AU505253B2 true AU505253B2 (en)	1979-11-15

Family

ID=5990972

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU29934/77A Expired AU505253B2 (en)	1976-10-21	1977-10-21	Polyurethane foam

Country Status (15)

Country	Link
JP (1)	JPS58458B2 (en)
AT (1)	AT369759B (en)
AU (1)	AU505253B2 (en)
BE (1)	BE859937A (en)
BR (1)	BR7707032A (en)
CA (1)	CA1115900A (en)
CH (1)	CH636364A5 (en)
DE (1)	DE2647482A1 (en)
ES (1)	ES463396A1 (en)
FR (1)	FR2368506A1 (en)
GB (1)	GB1585901A (en)
IT (1)	IT1090532B (en)
MX (1)	MX145634A (en)
NL (1)	NL186171C (en)
SE (1)	SE460793B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0023749B1 (en) *	1979-07-02	1983-07-06	Imperial Chemical Industries Plc	Method and apparatus for the manufacture of flexible polyurethane foam articles
DE3102140A1 (en) *	1981-01-23	1982-08-19	Bayer Ag, 5090 Leverkusen	MOLDED PART, ESPECIALLY UPHOLSTERY FOR VEHICLE SEATS, MADE OF POLYURETHANE FOAM WITH ZONES OF DIFFERENT IMPRESSION HARDNESS, AND METHOD FOR THE PRODUCTION THEREOF
US4374934A (en) *	1981-03-30	1983-02-22	Olin Corporation	Semi-flexible foam polymer used in packaging
DE3137132A1 (en) *	1981-09-18	1983-04-07	Basf Ag, 6700 Ludwigshafen	METHOD FOR PRODUCING ELASTIC POLYURETHANE SOFT FOAMS
DE3231497A1 (en) *	1982-08-25	1984-03-01	Basf Ag, 6700 Ludwigshafen	METHOD FOR PRODUCING COMPACT, HEAT-RESISTANT URETHANE AND ISOCYANURATE GROUPS OF PLASTICS
US5114552A (en) *	1985-02-07	1992-05-19	Ppg Industries, Inc.	Compositions comprising ionic resins and capped polyisocyanate mixtures containing a diphenyl-2,4'-diisocyanate and a diphenyl-4,4'-diisocyanate
JPH0621147B2 (en) *	1985-09-27	1994-03-23	三井東圧化学株式会社	Manufacturing method for rigid polyurethane foam
JPH0345618A (en) *	1989-07-14	1991-02-27	Asahi Glass Co Ltd	Production of highly elastic polyurethane foam
JP2660588B2 (en) *	1989-11-30	1997-10-08	日本ポリウレタン工業株式会社	Method for producing flexible polyurethane foam
DE4001556A1 (en) *	1990-01-20	1991-07-25	Bayer Ag	NEW POLYISOCYANATE MIXTURES AND THEIR USE IN THE PRODUCTION OF SOFT POLYURETHANE FOAMS
US5071809A (en) *	1990-05-07	1991-12-10	Air Products And Chemicals, Inc.	Tertiary amine catalysts for polyurethanes
JPH0586163A (en) *	1991-09-26	1993-04-06	Mitsui Toatsu Chem Inc	Low-viscosity polymethylene polyphenylene polyisocyanate composition prevented from crystallization
TW324728B (en) *	1994-04-27	1998-01-11	Mitsui Toatsu Chemicals	Soft polyurethane foam and process of producing the same
ES2247072T3 (en)	2000-02-14	2006-03-01	Huntsman International Llc	PROCEDURE TO PREPARE A FLEXIBLE POLYURETHANE FOAM.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1162517A (en) *	1965-11-12	1969-08-27	Dunlop Co Ltd	Process for the production of Polyurethane Foams
ES347738A1 (en) *	1966-12-27	1969-03-01	Upjohn Co	Cellular Polyurethanes
GB1296981A (en) *	1969-01-29	1972-11-22
GB1422056A (en) *	1973-05-29	1976-01-21	Ici Ltd	Polyurethane foams
GB1444192A (en) *	1974-04-03	1976-07-28	Ici Ltd	Polyisocyanate compositions

1976
- 1976-10-21 DE DE19762647482 patent/DE2647482A1/en not_active Withdrawn
1977
- 1977-10-17 CA CA289,078A patent/CA1115900A/en not_active Expired
- 1977-10-18 NL NLAANVRAGE7711432,A patent/NL186171C/en not_active IP Right Cessation
- 1977-10-18 CH CH1270677A patent/CH636364A5/en not_active IP Right Cessation
- 1977-10-19 IT IT51473/77A patent/IT1090532B/en active
- 1977-10-19 AT AT0747877A patent/AT369759B/en not_active IP Right Cessation
- 1977-10-20 BR BR7707032A patent/BR7707032A/en unknown
- 1977-10-20 GB GB43688/77A patent/GB1585901A/en not_active Expired
- 1977-10-20 BE BE181915A patent/BE859937A/en not_active IP Right Cessation
- 1977-10-20 ES ES463396A patent/ES463396A1/en not_active Expired
- 1977-10-20 SE SE7711820A patent/SE460793B/en not_active IP Right Cessation
- 1977-10-21 MX MX171049A patent/MX145634A/en unknown
- 1977-10-21 AU AU29934/77A patent/AU505253B2/en not_active Expired
- 1977-10-21 FR FR7731804A patent/FR2368506A1/en active Granted
- 1977-10-21 JP JP52125902A patent/JPS58458B2/en not_active Expired

Also Published As

Publication number	Publication date
MX145634A (en)	1982-03-17
FR2368506A1 (en)	1978-05-19
IT1090532B (en)	1985-06-26
JPS58458B2 (en)	1983-01-06
NL186171C (en)	1990-10-01
SE460793B (en)	1989-11-20
AT369759B (en)	1983-01-25
SE7711820L (en)	1978-04-22
DE2647482A1 (en)	1978-04-27
GB1585901A (en)	1981-03-11
ES463396A1 (en)	1978-07-16
CH636364A5 (en)	1983-05-31
BR7707032A (en)	1978-07-18
NL186171B (en)	1990-05-01
JPS5351299A (en)	1978-05-10
BE859937A (en)	1978-04-20
FR2368506B1 (en)	1984-06-01
NL7711432A (en)	1978-04-25
AU2993477A (en)	1979-05-31
ATA747877A (en)	1982-06-15
CA1115900A (en)	1982-01-05

Publication	Publication Date	Title
AU522352B2 (en)	1982-05-27	Polyurethane foam
AU516287B2 (en)	1981-05-28	Polyester foam
AU502862B2 (en)	1979-08-09	Reclaiming polyurethane
AU515158B2 (en)	1981-03-19	Polyurethane dispersions
AU504503B2 (en)	1979-10-18	Polyurethane elastomer
AU528213B2 (en)	1983-04-21	Polyurethane foam
AU505253B2 (en)	1979-11-15	Polyurethane foam
AU515006B2 (en)	1981-03-12	Inorganic foam
JPS52109595A (en)	1977-09-13	Elastomerrlike polyurethane
AU519147B2 (en)	1981-11-12	Polyurethane foam
AU509611B2 (en)	1980-05-15	Foamed polyurethane plastics
GB1557756A (en)	1979-12-12	Polyurethane foams
AU508528B2 (en)	1980-03-27	Polyurethane foams
AU505705B2 (en)	1979-11-29	Preparing stable polyurethane foam
AU509980B2 (en)	1980-06-05	Polyurethane foam
AU510972B2 (en)	1980-07-24	Foam nozzle
JPS52152496A (en)	1977-12-17	Crossslinked polyurethane
AU518959B2 (en)	1981-10-29	Polyurethane foam
AU504645B2 (en)	1979-10-18	Polyurethane catalyst
AU509781B2 (en)	1980-05-22	Polyurethane foam
AU509181B2 (en)	1980-04-24	Polyurethane foam
AU511562B2 (en)	1980-08-28	Polyurethane foam composition
AU529493B2 (en)	1983-06-09	Polyurethane foam
AU501047B2 (en)	1979-06-07	Polyurethane foam
JPS5284287A (en)	1977-07-13	Novel waterrsoluble polyurethane