CA2342931A1 - Stabilisants de mousse de polyurethane - Google Patents

Stabilisants de mousse de polyurethane Download PDF

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Publication number
CA2342931A1
CA2342931A1 CA002342931A CA2342931A CA2342931A1 CA 2342931 A1 CA2342931 A1 CA 2342931A1 CA 002342931 A CA002342931 A CA 002342931A CA 2342931 A CA2342931 A CA 2342931A CA 2342931 A1 CA2342931 A1 CA 2342931A1
Authority
CA
Canada
Prior art keywords
group
silicone
ether
groups
polyhydric
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.)
Abandoned
Application number
CA002342931A
Other languages
English (en)
Inventor
Wojciech Grabowski
Louis Muller
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.)
General Electric Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2342931A1 publication Critical patent/CA2342931A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
    • 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
    • C08G2110/0016—Foam properties semi-rigid
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La présente invention concerne des formulations de mousse de polyuréthane contenant des compositions de tensioactif de stabilisation à base de silicone qui comprennent une première silicone se caractérisant par le fait qu'elle est formée d'environ 2 à environ 205 unités répétitives siloxane et qu'elle contient au moins un substituant qui est un groupe organique polyhydrique (R?2¿), un ester, éther, acétal ou un dérivé d'un groupe organique polyhydrique (R?3¿) ou un groupe phénolique (R?4¿). Les premières structures silicone peuvent être facilement adaptées à différents types de formulations de mousse. Le tensioactif peut facultativement contenir également une deuxième silicone sélectionnée dans le groupe formé par une huile de silicone et un copolymère de polyéthersilicone, suivant une quantité qui ne dépasse pas 50 % du poids total de tensioactif silicone dans la composition de tensioactif.
CA002342931A 1999-03-24 2000-03-24 Stabilisants de mousse de polyurethane Abandoned CA2342931A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12587199P 1999-03-24 1999-03-24
US60/125,871 1999-03-24
PCT/US2000/008002 WO2000056805A1 (fr) 1999-03-24 2000-03-24 Stabilisants de mousse de polyurethane

Publications (1)

Publication Number Publication Date
CA2342931A1 true CA2342931A1 (fr) 2000-09-28

Family

ID=22421835

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002342931A Abandoned CA2342931A1 (fr) 1999-03-24 2000-03-24 Stabilisants de mousse de polyurethane

Country Status (3)

Country Link
AU (1) AU4177200A (fr)
CA (1) CA2342931A1 (fr)
WO (1) WO2000056805A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070060661A1 (en) * 2005-09-15 2007-03-15 Clark Roger C High mobility low emission surfactants for polyurethane foams
US7456229B2 (en) * 2006-05-31 2008-11-25 Bayer Materialscience Llc Process for the production of rigid and semi-rigid foams with low amounts of diisocyanate using polymer polyols characterized by high solids and a high hydroxyl number and the resultant foams
DE102009000194A1 (de) * 2009-01-14 2010-07-15 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Kaltschäumen
ES2733949T3 (es) 2011-09-12 2019-12-03 Basf Se Poliol de injerto y procedimiento para su formación
CA2973777C (fr) 2015-03-12 2023-09-26 Huntsman Advanced Materials Licensing (Switzerland) Gmbh Composant polyol pour la production de mousses pur
EP3138867B1 (fr) * 2015-09-03 2019-10-02 Evonik Degussa GmbH Utilisation de polyethers d'eugenol et polyethersiloxanes d'eugenol en tant qu'agent mouillant
EP3819323A1 (fr) * 2019-11-07 2021-05-12 Evonik Operations GmbH Ensemble de compression
CN112694617B (zh) * 2020-12-28 2022-04-15 南京美思德新材料有限公司 一种改性硅油、表面活性剂及其制备方法与应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134016C (fr) * 1963-08-27
JPS57149290A (en) * 1981-03-13 1982-09-14 Shin Etsu Chem Co Ltd Production of glycerol-modified silicone
DE3215317C1 (de) * 1982-04-23 1983-06-09 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung hochelastischer kalthaertender Polyurethanschaumstoffe
US4746683A (en) * 1987-09-29 1988-05-24 Union Carbide Corporation Polyether silicone copolymers with secondary or tertiary hydroxy termination for stabilizing high resiliency urethane foam
GB8925667D0 (en) * 1989-11-14 1990-01-04 Bp Chem Int Ltd Process for making flexible polyurethane foam
CA2143619C (fr) * 1993-06-30 2000-11-28 Wojciech Grabowski Agents antimousse a haut rendement pour carburant diesel, a faible teneur en silicone
US6093222A (en) * 1996-04-04 2000-07-25 Ck Witco Corporation Diesel fuel antifoam composition
US6001140A (en) * 1996-04-04 1999-12-14 Witco Corporation Diesel fuel and lubricating oil antifoams and methods of use
US5939491A (en) * 1997-08-01 1999-08-17 Ppg Industries Ohio, Inc. Curable compositions based on functional polysiloxanes

Also Published As

Publication number Publication date
AU4177200A (en) 2000-10-09
WO2000056805A1 (fr) 2000-09-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20100208