IT7923203A0 - Fabbricazione di schiume di poliuretano ad alta elasticita'. - Google Patents

Fabbricazione di schiume di poliuretano ad alta elasticita'.

Info

Publication number: IT7923203A0
Authority: IT; Italy
Prior art keywords: manufacture; polyurethane foam; high elastic; elastic polyurethane; foam
Prior art date: 1978-06-02

Application number

IT7923203A

Other languages

English (en)

Other versions

IT1121558B (it

Inventor

Lieux Georges

Marie Patrick

Original Assignee

Naphtachimie Sa

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.)

1978-06-02

Filing date

1979-06-01

Publication date

1979-06-01

1979-06-01 Application filed by Naphtachimie Sa filed Critical Naphtachimie Sa

1979-06-01 Publication of IT7923203A0 publication Critical patent/IT7923203A0/it

1986-04-02 Application granted granted Critical

1986-04-02 Publication of IT1121558B publication Critical patent/IT1121558B/it

Links

229920005830 Polyurethane Foam Polymers 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
239000011496 polyurethane foam 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
- C08G18/28—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
- C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene 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
- C08G18/28—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

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)

IT23203/79A 1978-06-02 1979-06-01 Fabbricazione di schiume di poliuretano ad alta elasticita IT1121558B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7816644A FR2427347A1 (fr)	1978-06-02	1978-06-02	Fabrication de mousses de polyurethane de haute elasticite

Publications (2)

Publication Number	Publication Date
IT7923203A0 true IT7923203A0 (it)	1979-06-01
IT1121558B IT1121558B (it)	1986-04-02

Family

ID=9209039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT23203/79A IT1121558B (it)	1978-06-02	1979-06-01	Fabbricazione di schiume di poliuretano ad alta elasticita

Country Status (5)

Country	Link
BE (1)	BE876705A (it)
ES (1)	ES481144A1 (it)
FR (1)	FR2427347A1 (it)
GB (1)	GB2022113B (it)
IT (1)	IT1121558B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5459170A (en) *	1993-04-13	1995-10-17	Imperial Chemical Industries Plc	Polyurethane foams
GB9307565D0 (en) *	1993-04-13	1993-06-02	Ici Plc	Polyurethane foams

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3042631A (en) *	1956-08-03	1962-07-03	Simoniz Co	Polyurethane prepolymer and expanded product prepared therefrom
BE584820A (it) *	1957-09-25
GB1162517A (en) *	1965-11-12	1969-08-27	Dunlop Co Ltd	Process for the production of Polyurethane Foams
CA1023098A (en) *	1973-05-18	1977-12-20	The Dow Chemical Company	Air frothed polyurethane foams

1978
- 1978-06-02 FR FR7816644A patent/FR2427347A1/fr active Granted
1979
- 1979-05-31 ES ES481144A patent/ES481144A1/es not_active Expired
- 1979-05-31 GB GB7918956A patent/GB2022113B/en not_active Expired
- 1979-05-31 BE BE0/195521A patent/BE876705A/xx not_active IP Right Cessation
- 1979-06-01 IT IT23203/79A patent/IT1121558B/it active

Also Published As

Publication number	Publication date
GB2022113A (en)	1979-12-12
BE876705A (fr)	1979-11-30
ES481144A1 (es)	1980-01-16
IT1121558B (it)	1986-04-02
FR2427347A1 (fr)	1979-12-28
GB2022113B (en)	1982-09-15
FR2427347B1 (it)	1981-11-27

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