BE849790A - Procede de preparation de copolymeres polysiloxanne-polyoxyalkylene utilisables comme stabilisants dans la preparation de resines de polyurethannes - Google Patents

Procede de preparation de copolymeres polysiloxanne-polyoxyalkylene utilisables comme stabilisants dans la preparation de resines de polyurethannes

Info

Publication number
BE849790A
BE849790A BE173577A BE173577A BE849790A BE 849790 A BE849790 A BE 849790A BE 173577 A BE173577 A BE 173577A BE 173577 A BE173577 A BE 173577A BE 849790 A BE849790 A BE 849790A
Authority
BE
Belgium
Prior art keywords
polysiloxanne
stabilizers
preparing
preparation
copolymers used
Prior art date
Application number
BE173577A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE849790A publication Critical patent/BE849790A/xx

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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/61—Polysiloxanes
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/905—Hydrophilic or hydrophobic cellular product

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)
  • Polyurethanes Or Polyureas (AREA)
  • Silicon Polymers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
BE173577A 1975-12-24 1976-12-23 Procede de preparation de copolymeres polysiloxanne-polyoxyalkylene utilisables comme stabilisants dans la preparation de resines de polyurethannes BE849790A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752558523 DE2558523A1 (de) 1975-12-24 1975-12-24 Verfahren zur herstellung neuer polysiloxan-polyoxyalkylen-copolymerer

Publications (1)

Publication Number Publication Date
BE849790A true BE849790A (fr) 1977-06-23

Family

ID=5965529

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173577A BE849790A (fr) 1975-12-24 1976-12-23 Procede de preparation de copolymeres polysiloxanne-polyoxyalkylene utilisables comme stabilisants dans la preparation de resines de polyurethannes

Country Status (14)

Country Link
US (1) US4096162A (xx)
JP (1) JPS5281400A (xx)
AT (1) AT356893B (xx)
AU (1) AU2092776A (xx)
BE (1) BE849790A (xx)
BR (1) BR7608665A (xx)
CA (1) CA1069242A (xx)
DE (1) DE2558523A1 (xx)
ES (1) ES454529A1 (xx)
FR (1) FR2336435A1 (xx)
GB (1) GB1516019A (xx)
IT (1) IT1066681B (xx)
NL (1) NL7614355A (xx)
SE (1) SE7614440L (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350777A (en) * 1980-03-28 1982-09-21 Bayer Aktiengesellschaft Impermeable molded articles of cellular polyurethane elastomers produced with organofunctional polysiloxane-derivatives and their use as spring elements
DE3149619A1 (de) * 1981-12-15 1983-07-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von, als trennmittel fuer forminnenlacke geeigneten, polyisocyanat-additionsprodukten, sowie ihre verwendung als formtrennmittel fuer forminnenlacke bei der herstellung von mit einer lackschicht versehenen formkunststoffen
DE3812481A1 (de) * 1987-08-26 1989-03-09 Bayer Ag Wasserhaertende polymerzubereitung
US5574122A (en) * 1995-09-29 1996-11-12 Bayer Corporation Low surface energy polyisocyanates and their use in one- or two-component coating compositions
ES2131000B1 (es) * 1997-06-05 2000-03-01 Betere Fab Lucia Antonio Derivados de poliuretano que contienen cadenas polimericas de base silicio.
DE19807022A1 (de) * 1998-02-19 1999-08-26 Wacker Chemie Gmbh Kohlenstoffreste aufweisende Organosiliciumverbindungen
DE102007046187A1 (de) 2007-09-26 2009-04-09 Bayer Materialscience Ag Dachmodul
DE102008051882A1 (de) 2008-10-16 2010-04-29 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetheresterpolyolen
DE102009005711A1 (de) 2009-01-22 2010-07-29 Bayer Materialscience Ag Polyurethanvergussmassen
DE102009005712A1 (de) 2009-01-22 2010-07-29 Bayer Materialscience Ag Polyurethanvergussmassen
US20110230581A1 (en) 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content
DE102010031681A1 (de) 2010-07-20 2012-01-26 Bayer Materialscience Ag Polyurethane mit geringem Volumenschrumpf
DE102010031684A1 (de) 2010-07-20 2012-01-26 Bayer Materialscience Ag Polyurethane mit hoher Lichtbrechung
DE102010031683A1 (de) 2010-07-20 2012-01-26 Bayer Materialscience Ag Polyisocyanatgemische
ITMI20101380A1 (it) 2010-07-27 2012-01-28 Dow Global Technologies Inc Pannello composito poliuretanico a basso impatto ambientale
DE102010063237A1 (de) * 2010-12-16 2012-06-21 Evonik Goldschmidt Gmbh Siliconstabilisatoren für Polyurethan- oder Polyisocyanurat-Hartschaumstoffe
EP2655475A1 (de) 2010-12-20 2013-10-30 Bayer Intellectual Property GmbH Verfahren zur herstellung von polyetheresterpolyolen
DE102013211349A1 (de) 2013-06-18 2014-12-18 Evonik Industries Ag Isocyanat-Siloxanpolyether-Zusammensetzung
EP3330308A1 (de) 2016-12-05 2018-06-06 Covestro Deutschland AG Verfahren zur herstellung von tdi-basierten polyurethanweichschaumstoffen enthaltend organische säureanhydride und/oder organische säurechloride
US11124615B2 (en) 2019-03-29 2021-09-21 Covestro Llc Laminated parts containing a slip resistant and water resistant outer layer and methods for their production
EP3741788A1 (de) 2019-05-24 2020-11-25 Covestro Deutschland AG Verfahren zur herstellung von polyoxyalkylenpolyol-mischungen
EP3760659A1 (de) 2019-07-01 2021-01-06 Covestro Deutschland AG Amingestartete polyole als einbaubare katalysatoren im hr-schaum
CN111393657B (zh) * 2019-09-04 2022-05-13 杭州师范大学 一种有机硅改性聚氨酯的制备方法
EP3838963A1 (de) 2019-12-17 2021-06-23 Covestro Deutschland AG Verfahren zur herstellung von polyoxyalkylenpolyesterpolyolen
WO2022096390A1 (de) 2020-11-06 2022-05-12 Covestro Deutschland Ag Verfahren zur herstellung eines polyol-gemisches
WO2024155428A1 (en) 2023-01-17 2024-07-25 Covestro Llc Laminated parts containing a hard polyurethane outer layer and methods for their production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL276311A (xx) * 1961-07-31
US3246048A (en) * 1962-09-14 1966-04-12 Dow Corning Organosiloxane-polyether urethanes
US3505377A (en) * 1966-08-12 1970-04-07 Union Carbide Corp Siloxane-oxyalkylene copolymer foam stabilizers
DE1929034B2 (de) * 1969-06-07 1972-04-20 Farbenfabriken Bayer Ag, 5090 Lever Kusen Verfahren zur herstellung von flammfesten urethangruppen aufweisenden schaumstoffen
DE2002064C2 (de) * 1970-01-17 1983-09-01 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von flammwidrigen elastischen oder halbelastischen Schaumstoffen
GB1339441A (en) * 1970-06-19 1973-12-05 Dunlop Holdings Ltd Polyurethane foams
US3896123A (en) * 1972-04-06 1975-07-22 Gen Electric Silyl cyanurates

Also Published As

Publication number Publication date
IT1066681B (it) 1985-03-12
US4096162A (en) 1978-06-20
BR7608665A (pt) 1978-01-03
NL7614355A (nl) 1977-06-28
JPS5281400A (en) 1977-07-07
CA1069242A (en) 1980-01-01
FR2336435B1 (xx) 1980-06-06
DE2558523A1 (de) 1977-07-07
ATA953176A (de) 1979-10-15
AU2092776A (en) 1978-06-29
GB1516019A (en) 1978-06-28
SE7614440L (sv) 1977-06-25
FR2336435A1 (fr) 1977-07-22
AT356893B (de) 1980-05-27
ES454529A1 (es) 1977-12-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19841223