IT1090532B - PROCEDURE TO PRODUCE FLEXIBLE COLD HARDENED FOAM MATERIALS AND PRESENTING URETHANE GROUPS - Google Patents

PROCEDURE TO PRODUCE FLEXIBLE COLD HARDENED FOAM MATERIALS AND PRESENTING URETHANE GROUPS

Info

Publication number: IT1090532B
Authority: IT; Italy
Prior art keywords: presenting; procedure; foam materials; urethane groups; produce flexible
Prior art date: 1976-10-21

Application number

IT51473/77A

Other languages

Italian (it)

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

1977-10-19

Publication date

1985-06-26

1977-10-19 Application filed by Bayer Ag filed Critical Bayer Ag

1985-06-26 Application granted granted Critical

1985-06-26 Publication of IT1090532B publication Critical patent/IT1090532B/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
- C08G18/70—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)

IT51473/77A 1976-10-21 1977-10-19 PROCEDURE TO PRODUCE FLEXIBLE COLD HARDENED FOAM MATERIALS AND PRESENTING URETHANE GROUPS IT1090532B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
IT1090532B true IT1090532B (en)	1985-06-26

Family

ID=5990972

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT51473/77A IT1090532B (en)	1976-10-21	1977-10-19	PROCEDURE TO PRODUCE FLEXIBLE COLD HARDENED FOAM MATERIALS AND PRESENTING URETHANE GROUPS

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
MXPA02007859A (en) *	2000-02-14	2002-11-29	Huntsman Int Llc	Process for preparing 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 CH CH1270677A patent/CH636364A5/en not_active IP Right Cessation
- 1977-10-18 NL NLAANVRAGE7711432,A patent/NL186171C/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 BE BE181915A patent/BE859937A/en not_active IP Right Cessation
- 1977-10-20 ES ES463396A patent/ES463396A1/en not_active Expired
- 1977-10-20 BR BR7707032A patent/BR7707032A/en unknown
- 1977-10-20 SE SE7711820A patent/SE460793B/en not_active IP Right Cessation
- 1977-10-20 GB GB43688/77A patent/GB1585901A/en not_active Expired
- 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
ES463396A1 (en)	1978-07-16
SE7711820L (en)	1978-04-22
DE2647482A1 (en)	1978-04-27
ATA747877A (en)	1982-06-15
CH636364A5 (en)	1983-05-31
BR7707032A (en)	1978-07-18
AU505253B2 (en)	1979-11-15
FR2368506B1 (en)	1984-06-01
JPS58458B2 (en)	1983-01-06
SE460793B (en)	1989-11-20
FR2368506A1 (en)	1978-05-19
NL186171C (en)	1990-10-01
CA1115900A (en)	1982-01-05
GB1585901A (en)	1981-03-11
NL186171B (en)	1990-05-01
MX145634A (en)	1982-03-17
JPS5351299A (en)	1978-05-10
BE859937A (en)	1978-04-20
NL7711432A (en)	1978-04-25
AT369759B (en)	1983-01-25
AU2993477A (en)	1979-05-31

Publication	Publication Date	Title
SE7708615L (en)	1978-02-06	POLYISOCYANATE PREPOLYMERS AND POLYURETHANE PRODUCTS OBTAINED THEREOF
IT1079698B (en)	1985-05-13	PROCEDURE FOR PRODUCING POLYURETHANE FOAMED MATERIALS
IT1090532B (en)	1985-06-26	PROCEDURE TO PRODUCE FLEXIBLE COLD HARDENED FOAM MATERIALS AND PRESENTING URETHANE GROUPS
FR2338294A1 (en)	1977-08-12	POLYISOCYANURATE FOAM
DK487777A (en)	1978-05-03	POLYESTER FOAM MATERIAL
SE7613113L (en)	1977-08-24	SELF-DRILLING FASTENERS
SE427609B (en)	1983-04-18	SYMMETRIC TIME MULTIPLEX MATRIX AND VELJARNET INCLUDING A DIFFICULT MATRIX
DK592375A (en)	1976-07-01	STABILIZED POLYETHER POLYOLS AND POLYURETHANE FOAM MADE IN USE
SE7702424L (en)	1977-09-13	HYDROPHILIC POLYURETHANE FOAM PLASTIC AND WAY TO PRODUCE THE SAME
IT1102390B (en)	1985-10-07	SEGMENTED POLYURETHANE PLASTIC MATERIAL AND PROCEDURE TO PRODUCE THEM
DK431178A (en)	1979-03-30	FOAM MATERIAL
IT1079942B (en)	1985-05-13	POLYURETHANE PLASTIC MATERIALS CONTAINING TEAMS AND PROCEDURE FOR PRODUCTION
BR7705798A (en)	1978-06-13	PROCESS FOR THE PREPARATION OF POLYETERPOLIOIS AND PROCESS FOR THE PREPARATION OF POLYURETHANE FOAMS
IT974218B (en)	1974-06-20	REVERSIBLY HOT MODELABLE HARD POLYURETHANE PLASTICS AND PROCEDURE FOR PRODUCING THEM
IT1058454B (en)	1982-04-10	PROCEDURE FOR THE PRODUCTION OF POLYURETHANE FOAMS SOFT AND EXTRA SUPERSOFFIC
AT350705B (en)	1979-06-11	LEATHER-LIKE MATERIAL
ES495143A0 (en)	1981-09-01	IMPROVEMENTS IN A PROCEDURE FOR THE MANUFACTURE OF FLEXIBLE AND ELASTIC DEPOLIURETHANE FOAM
DK331575A (en)	1976-01-24	ELASTIC BLOOD FOAM MATERIAL AND PROCEDURE FOR MAKING IT
IT1105702B (en)	1985-11-04	PROCEDURE FOR PRODUCING FOAMED MATERIALS PRESENTING URETHANE AND ISCOCYANURATE GROUPS
IT1083707B (en)	1985-05-25	POLYURETHANE ELASTOMER NOT EXPANDED USEFUL IN PARTICULAR FOR EXTRUSION INJECTION MOLDING AND SIMILAR
IT1083482B (en)	1985-05-21	PROCEDURE FOR PRODUCING COLD HARDENING FOAM MATERIALS AND PRESENTING URETHANE GROUPS
BR7707754A (en)	1978-06-20	MACHINE CONTINUES TO STAMP AND LEATHER LEATHER
SE7511261L (en)	1976-10-10	POLYURETHANE FOAM
IT1115397B (en)	1986-02-03	POLYURETHANE COMPOSITION AND RELATED ITEMS
SE7703994L (en)	1977-10-07	POLYURETHANE FOAM AND ITS MANUFACTURE

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19941012