DK428177A - Polyurethanskum og fremgangsmaade til fremstilling heraf - Google Patents

Polyurethanskum og fremgangsmaade til fremstilling heraf

Info

Publication number: DK428177A
Authority: DK; Denmark
Prior art keywords: preparing; polyurethane foam; polyurethane; foam
Prior art date: 1976-09-29

Application number

DK428177A

Other languages

English (en)

Inventor

C L Kehr

L L Wood

J L Guthrie

Original Assignee

Grace W R & Co

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.)

1976-09-29

Filing date

1977-09-28

Publication date

1978-03-30

1977-09-28 Application filed by Grace W R & Co filed Critical Grace W R & Co

1978-03-30 Publication of DK428177A publication Critical patent/DK428177A/da

Links

229920005830 Polyurethane Foam Polymers 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/724—Combination of aromatic polyisocyanates with (cyclo)aliphatic polyisocyanates
- 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
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates
- 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
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic

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)

DK428177A 1976-09-29 1977-09-28 Polyurethanskum og fremgangsmaade til fremstilling heraf DK428177A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US72846476A	1976-09-29	1976-09-29

Publications (1)

Publication Number	Publication Date
DK428177A true DK428177A (da)	1978-03-30

Family

ID=24926961

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK428177A DK428177A (da)	1976-09-29	1977-09-28	Polyurethanskum og fremgangsmaade til fremstilling heraf

Country Status (2)

Country	Link
BE (1)	BE859149A (da)
DK (1)	DK428177A (da)

1977
- 1977-09-28 DK DK428177A patent/DK428177A/da not_active Application Discontinuation
- 1977-09-28 BE BE181272A patent/BE859149A/fr unknown

Also Published As

Publication number	Publication date
BE859149A (fr)	1978-01-16

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Legal Events

Date	Code	Title	Description
1986-06-09	AHB	Application shelved due to non-payment