FR2286842A1 - PROCESS FOR THE PREPARATION OF POLYURETHANE FOAM - Google Patents

PROCESS FOR THE PREPARATION OF POLYURETHANE FOAM

Info

Publication number
FR2286842A1
FR2286842A1 FR7530192A FR7530192A FR2286842A1 FR 2286842 A1 FR2286842 A1 FR 2286842A1 FR 7530192 A FR7530192 A FR 7530192A FR 7530192 A FR7530192 A FR 7530192A FR 2286842 A1 FR2286842 A1 FR 2286842A1
Authority
FR
France
Prior art keywords
preparation
polyurethane foam
polyurethane
foam
Prior art date
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.)
Granted
Application number
FR7530192A
Other languages
French (fr)
Other versions
FR2286842B1 (en
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.)
Nouryon Surface Chemistry AB
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.)
Filing date
Publication date
Application filed by Berol Kemi AB filed Critical Berol Kemi AB
Publication of FR2286842A1 publication Critical patent/FR2286842A1/en
Application granted granted Critical
Publication of FR2286842B1 publication Critical patent/FR2286842B1/fr
Granted legal-status Critical Current

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)
FR7530192A 1974-10-02 1975-10-02 PROCESS FOR THE PREPARATION OF POLYURETHANE FOAM Granted FR2286842A1 (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 (2)

Publication Number Publication Date
FR2286842A1 true FR2286842A1 (en) 1976-04-30
FR2286842B1 FR2286842B1 (en) 1978-04-07

Family

ID=20322307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530192A Granted FR2286842A1 (en) 1974-10-02 1975-10-02 PROCESS 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
NO143160C (en) 1980-12-29
NL7511617A (en) 1976-04-06
DK443475A (en) 1976-04-03
SE405366B (en) 1978-12-04
NO753325L (en) 1976-04-05
ATA750175A (en) 1978-05-15
AT347694B (en) 1979-01-10
IT1047259B (en) 1980-09-10
ES441658A1 (en) 1977-04-01
FR2286842B1 (en) 1978-04-07
DE2543541A1 (en) 1976-04-08
SU931110A3 (en) 1982-05-23
NO143160B (en) 1980-09-15
BE833932A (en) 1976-01-16
CA1051600A (en) 1979-03-27
GB1510383A (en) 1978-05-10
SE7412427L (en) 1976-04-05
FI752733A (en) 1976-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse