FR2286842A1 - Procede pour la preparation de mousse de polyurethane - Google Patents

Procede pour la preparation de mousse de polyurethane

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
English (en)
French (fr)
Other versions
FR2286842B1 (OSRAM
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/fr
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 Procede pour la preparation de mousse de polyurethane Granted FR2286842A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7412427A SE405366B (sv) 1974-10-02 1974-10-02 Forfarande for framstellning av polyuretanskum med extremt las hardhetsgrad och hog hydrofilitet

Publications (2)

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

Family

ID=20322307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530192A Granted FR2286842A1 (fr) 1974-10-02 1975-10-02 Procede pour la preparation de mousse de polyurethane

Country Status (14)

Country Link
AT (1) AT347694B (OSRAM)
BE (1) BE833932A (OSRAM)
CA (1) CA1051600A (OSRAM)
DE (1) DE2543541A1 (OSRAM)
DK (1) DK443475A (OSRAM)
ES (1) ES441658A1 (OSRAM)
FI (1) FI752733A7 (OSRAM)
FR (1) FR2286842A1 (OSRAM)
GB (1) GB1510383A (OSRAM)
IT (1) IT1047259B (OSRAM)
NL (1) NL7511617A (OSRAM)
NO (1) NO143160C (OSRAM)
SE (1) SE405366B (OSRAM)
SU (1) SU931110A3 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129666C2 (de) * 1991-09-06 1996-12-12 Stankiewicz Gmbh Verfahren zur Herstellung eines viscoelastischen Dämpfungsschaums mit adhäsiver Oberfläche
ES2290474T3 (es) * 2002-08-02 2008-02-16 Huntsman International Llc Prepolimero, composicion de poliol y procedimiento para fabricar una espuma flexible.

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
ES441658A1 (es) 1977-04-01
BE833932A (fr) 1976-01-16
SE7412427L (sv) 1976-04-05
AT347694B (de) 1979-01-10
NO143160B (no) 1980-09-15
NL7511617A (nl) 1976-04-06
ATA750175A (de) 1978-05-15
DK443475A (da) 1976-04-03
NO753325L (OSRAM) 1976-04-05
SE405366B (sv) 1978-12-04
SU931110A3 (ru) 1982-05-23
CA1051600A (en) 1979-03-27
IT1047259B (it) 1980-09-10
GB1510383A (en) 1978-05-10
NO143160C (no) 1980-12-29
DE2543541A1 (de) 1976-04-08
FI752733A7 (OSRAM) 1976-04-03
FR2286842B1 (OSRAM) 1978-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse