DK443475A - PROCEDURE FOR THE PREPARATION OF POLYURETHANE FOAM - Google Patents

PROCEDURE FOR THE PREPARATION OF POLYURETHANE FOAM

Info

Publication number: DK443475A
Authority: DK; Denmark
Prior art keywords: procedure; preparation; polyurethane foam; polyurethane; foam
Prior art date: 1974-10-02

Application number

DK443475A

Other languages

Danish (da)

Inventor

B Idstrom

M Stromblad

Original Assignee

Berol Kemi Ab

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.)

1974-10-02

Filing date

1975-10-01

Publication date

1976-04-03

1975-10-01 Application filed by Berol Kemi Ab filed Critical Berol Kemi Ab

1976-04-03 Publication of DK443475A publication Critical patent/DK443475A/en

Links

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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- 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
- C08G18/28—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
- 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

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)

DK443475A 1974-10-02 1975-10-01 PROCEDURE FOR THE PREPARATION OF POLYURETHANE FOAM DK443475A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7412427A SE405366B (en)	1974-10-02	1974-10-02	PROCEDURE FOR THE PREPARATION OF POLYURETHANE FOAM WITH EXTREMELY LAS HARDNESS AND HIGH HYDROFILITY

Publications (1)

Publication Number	Publication Date
DK443475A true DK443475A (en)	1976-04-03

Family

ID=20322307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK443475A DK443475A (en)	1974-10-02	1975-10-01	PROCEDURE FOR THE PREPARATION OF POLYURETHANE FOAM

Country Status (14)

Country	Link
AT (1)	AT347694B (en)
BE (1)	BE833932A (en)
CA (1)	CA1051600A (en)
DE (1)	DE2543541A1 (en)
DK (1)	DK443475A (en)
ES (1)	ES441658A1 (en)
FI (1)	FI752733A (en)
FR (1)	FR2286842A1 (en)
GB (1)	GB1510383A (en)
IT (1)	IT1047259B (en)
NL (1)	NL7511617A (en)
NO (1)	NO143160C (en)
SE (1)	SE405366B (en)
SU (1)	SU931110A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4129666C2 (en) *	1991-09-06	1996-12-12	Stankiewicz Gmbh	Process for the production of a viscoelastic damping foam with an adhesive surface

1974
- 1974-10-02 SE SE7412427A patent/SE405366B/en unknown
1975
- 1975-09-29 BE BE160465A patent/BE833932A/en unknown
- 1975-09-30 FI FI752733A patent/FI752733A/fi not_active Application Discontinuation
- 1975-09-30 ES ES441658A patent/ES441658A1/en not_active Expired
- 1975-09-30 DE DE19752543541 patent/DE2543541A1/en not_active Withdrawn
- 1975-10-01 IT IT69425/75A patent/IT1047259B/en active
- 1975-10-01 DK DK443475A patent/DK443475A/en not_active Application Discontinuation
- 1975-10-01 AT AT750175A patent/AT347694B/en not_active IP Right Cessation
- 1975-10-01 GB GB40155/75A patent/GB1510383A/en not_active Expired
- 1975-10-01 NO NO753325A patent/NO143160C/en unknown
- 1975-10-02 NL NL7511617A patent/NL7511617A/en not_active Application Discontinuation
- 1975-10-02 CA CA236,862A patent/CA1051600A/en not_active Expired
- 1975-10-02 FR FR7530192A patent/FR2286842A1/en active Granted
- 1975-10-02 SU SU752177452A patent/SU931110A3/en active

Also Published As

Publication number	Publication date
ES441658A1 (en)	1977-04-01
BE833932A (en)	1976-01-16
DE2543541A1 (en)	1976-04-08
GB1510383A (en)	1978-05-10
IT1047259B (en)	1980-09-10
FR2286842B1 (en)	1978-04-07
FI752733A (en)	1976-04-03
CA1051600A (en)	1979-03-27
AT347694B (en)	1979-01-10
NL7511617A (en)	1976-04-06
SU931110A3 (en)	1982-05-23
NO143160B (en)	1980-09-15
ATA750175A (en)	1978-05-15
SE405366B (en)	1978-12-04
SE7412427L (en)	1976-04-05
NO753325L (en)	1976-04-05
NO143160C (en)	1980-12-29
FR2286842A1 (en)	1976-04-30

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DK443475A (en)	1976-04-03	PROCEDURE FOR THE PREPARATION OF POLYURETHANE FOAM
DK593575A (en)	1976-07-01	PROCEDURE FOR THE PREPARATION OF TRICHLORETHYLCHLOROF
DK220375A (en)	1975-11-23	PROCEDURE FOR THE PREPARATION OF CEPHALOSPORINS
DK351675A (en)	1976-02-03	PROCEDURE FOR THE PREPARATION OF ETHYLENE PROPYLENE-BUTADIEN TERPOLYMERIZES
DK137721C (en)	1978-10-02	PROCEDURE FOR THE PREPARATION OF ALFA-OXOTHIODIMETHYLAMIDES
DK396175A (en)	1976-03-11	PROCEDURE FOR THE PREPARATION OF BENZYLAMINOAL CANCIDS

Legal Events

Date	Code	Title	Description
1984-02-11	AHS	Application shelved for other reasons than non-payment