DE69827083D1 - Vakuumverfahren zur Herstellung von Siloxan-Oxyalkylen-Copolymeren - Google Patents

Vakuumverfahren zur Herstellung von Siloxan-Oxyalkylen-Copolymeren

Info

Publication number
DE69827083D1
DE69827083D1 DE69827083T DE69827083T DE69827083D1 DE 69827083 D1 DE69827083 D1 DE 69827083D1 DE 69827083 T DE69827083 T DE 69827083T DE 69827083 T DE69827083 T DE 69827083T DE 69827083 D1 DE69827083 D1 DE 69827083D1
Authority
DE
Germany
Prior art keywords
siloxane
production
vacuum process
oxyalkylene copolymers
oxyalkylene
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.)
Expired - Fee Related
Application number
DE69827083T
Other languages
English (en)
Other versions
DE69827083T2 (de
Inventor
William E Crane
Paul E Austin
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
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69827083D1 publication Critical patent/DE69827083D1/de
Publication of DE69827083T2 publication Critical patent/DE69827083T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
  • Polyethers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
DE69827083T 1997-08-08 1998-08-03 Vakuumverfahren zur Herstellung von Siloxan-Oxyalkylen-Copolymeren Expired - Fee Related DE69827083T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/908,605 US5869727A (en) 1997-08-08 1997-08-08 Vacuum process for the manufacture of siloxane-oxyalkylene copolymers
US908605 1997-08-08

Publications (2)

Publication Number Publication Date
DE69827083D1 true DE69827083D1 (de) 2004-11-25
DE69827083T2 DE69827083T2 (de) 2005-03-03

Family

ID=25426030

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69827083T Expired - Fee Related DE69827083T2 (de) 1997-08-08 1998-08-03 Vakuumverfahren zur Herstellung von Siloxan-Oxyalkylen-Copolymeren

Country Status (7)

Country Link
US (1) US5869727A (de)
EP (1) EP0896015B1 (de)
JP (1) JP4319711B2 (de)
CN (1) CN1258553C (de)
BR (1) BR9815761A (de)
CA (1) CA2242303C (de)
DE (1) DE69827083T2 (de)

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DE19836260A1 (de) * 1998-08-11 2000-02-24 Wacker Chemie Gmbh Lineare Polyether-Polysiloxan-Copolymere, deren Herstellung und Verwendung
US6162888A (en) * 1999-05-17 2000-12-19 Dow Corning Corporation Method of making silicone polyether copolymers having reduced odor
DE19936289A1 (de) * 1999-08-02 2001-02-15 Wacker Chemie Gmbh Entschäumerformulierung
JP4341871B2 (ja) 2000-05-31 2009-10-14 信越化学工業株式会社 シリコーン重合物及びシリコーン組成物並びにそれを用いた化粧料
WO2005103117A1 (en) * 2004-04-20 2005-11-03 Dow Corning Corporation Silicone polyether block copolymers
EP1755533A1 (de) * 2004-04-20 2007-02-28 Dow Corning Corporation Vesikel von hochmolekularen silikonpolyethern
EP1746968A2 (de) * 2004-04-20 2007-01-31 Dow Corning Corporation Silikon-vesikel mit wirkstoffen
WO2005103118A1 (en) * 2004-04-20 2005-11-03 Dow Corning Corporation Aqueous dispersions of silicone polyether block copolymers
CN1323102C (zh) * 2004-05-24 2007-06-27 南京大学 一种表面永久亲水性的硅橡胶及其制法和用途
DE602006003456D1 (de) * 2005-03-23 2008-12-18 Shinetsu Chemical Co Verfahren zur Herstellung von Polyoxyalkylen-Organopolysiloxan-Copolymeren
WO2007053424A2 (en) * 2005-11-01 2007-05-10 Dow Corning Corporation Silicone vesicles containing actives
US20090053301A1 (en) * 2006-02-28 2009-02-26 Shaow Lin Silicone vesicles containing actives
WO2007109240A2 (en) * 2006-03-21 2007-09-27 Dow Corning Corporation Silicone polyether elastomer gels
WO2007109260A2 (en) * 2006-03-21 2007-09-27 Dow Corning Corporation Silicone elastomer gels
JP5199231B2 (ja) * 2006-03-21 2013-05-15 ダウ・コーニング・コーポレイション シリコーンポリエーテルエラストマーゲル
EP2114366A2 (de) * 2006-12-29 2009-11-11 Dow Corning Corporation Körperpflegezusammensetzungen mit silikonelastomer-gelen
CN101011062B (zh) * 2007-02-06 2010-05-19 张家港市骏博化工有限公司 一种有机硅农药增效剂及其制备方法
US8476330B2 (en) 2007-07-13 2013-07-02 Momentive Performance Materials Inc. Polyurethane foam containing synergistic surfactant combinations and process for making same
DE102007035646A1 (de) * 2007-07-27 2009-01-29 Evonik Goldschmidt Gmbh Über SIC- und über Carbonsäureestergruppen verknüpfte lineare Polydimethylsiloxan-Polyoxyalkylen-Blockcopolymere, ein Verfahren zur ihrer Herstellung und ihre Verwendung
DE102007044148A1 (de) * 2007-09-15 2009-03-26 Evonik Goldschmidt Gmbh Neuartige siloxanhaltige Blockcopolymere, Verfahren zu deren Herstellung und deren Verwendung für Schmiermittel
EP2194955B1 (de) 2007-09-26 2014-07-16 Dow Corning Corporation Organische silikonelastomergele aus organopolysiloxanharzen
DE102008000525A1 (de) 2008-03-05 2009-09-10 Wacker Chemie Ag Verfahren zur Herstellung von Siliconpolyethern
DE102008043343A1 (de) * 2008-10-31 2010-05-06 Evonik Goldschmidt Gmbh Silikonpolyetherblock-Copolymere mit definierter Polydispersität im Polyoxyalkylenteil und deren Verwendung als Stabilisatoren zur Herstellung von Polyurethanschäumen
EP3194472B1 (de) * 2014-09-18 2018-07-11 Momentive Performance Materials Inc. Polysiloxan-polyoxyalkylencopolymere mit (alpha, omega) funktionelle gruppen und damit hergestellte copolymere
WO2016044695A1 (en) * 2014-09-18 2016-03-24 Momentive Performance Materials Inc. Polysiloxane co-or terpolymers and polymers made therefrom
JP6655066B2 (ja) 2015-04-14 2020-02-26 ダウ・東レ株式会社 ポリエーテル−ポリシロキサンブロック共重合体組成物、それを含む界面活性剤、整泡剤、ポリウレタン発泡体形成組成物、化粧料およびその製造方法
CN110072943B (zh) 2016-10-18 2022-04-12 陶氏东丽株式会社 聚醚改性的硅酮组合物，以及用于制造所述组合物的方法
EP3536735B1 (de) 2018-03-05 2020-10-14 Evonik Operations GmbH Vernetzte polyether-siloxan block-copolymere sowie deren verwendung zur herstellung von polyurethanschaumstoffen
CN114026153B (zh) 2019-06-24 2022-06-07 美国陶氏有机硅公司 有机硅聚醚控泡剂
CN111809405B (zh) * 2020-07-13 2022-04-05 四川大学 一种聚氨酯-有机硅合成革涂层用反应型增容剂的制备方法
CN112250855A (zh) * 2020-10-16 2021-01-22 浙江皇马科技股份有限公司 一种乙烯基硅烷封端改性聚醚的合成方法
US20220185967A1 (en) 2020-12-10 2022-06-16 Evonik Operations Gmbh Polyether-siloxane block copolymers for the production of polyurethane foams
CN117597399A (zh) 2021-06-04 2024-02-23 陶氏东丽株式会社 聚醚-聚硅氧烷嵌段共聚物组合物的制造方法、聚醚-聚硅氧烷嵌段共聚物组合物及其用途
WO2023201138A1 (en) 2022-04-13 2023-10-19 Dow Global Technologies Llc Preparation of polyether-functional organosilicon compounds
WO2023237420A1 (de) 2022-06-08 2023-12-14 Evonik Operations Gmbh Polyether-siloxan block-copolymere für die herstellung von polyurethanschaumstoffen

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US2886600A (en) * 1957-03-29 1959-05-12 Dow Chemical Co Process for producing isobutyl ethers
NL153569B (nl) * 1965-02-08 1977-06-15 Union Carbide Corp Werkwijze ter bereiding van een polyurethanschuim, alsmede de geheel of ten dele daaruit bestaande voorwerpen.
US3280160A (en) * 1965-03-30 1966-10-18 Union Carbide Corp Siloxane-oxyalkylene block copolymers
US3507923A (en) * 1967-01-06 1970-04-21 Union Carbide Corp Method of capping allyl endblocked oxyalkylene polymers
GB1289740A (de) * 1969-12-24 1972-09-20
US3639156A (en) * 1970-05-19 1972-02-01 Us Agriculture Siloxane polymers for soil-repellent and soil-release textile finishes
US3836560A (en) * 1971-03-08 1974-09-17 Union Carbide Corp Organosilicone polymers
US3716517A (en) * 1972-03-02 1973-02-13 Western Regional Res Lab Siloxane polymers for soil-repellent and soil-release textile finishes
US3792073A (en) * 1972-05-10 1974-02-12 Union Carbide Corp Preparation of siloxaneoxyalkylene polymers
US4125482A (en) * 1977-03-22 1978-11-14 Merck & Co., Inc. Method of preparing magnesium oxide impregnated activated carbon
US4122029A (en) * 1977-07-27 1978-10-24 Dow Corning Corporation Emulsion compositions comprising a siloxane-oxyalkylene copolymer and an organic surfactant
US4150048A (en) * 1978-03-28 1979-04-17 Union Carbide Corporation Nonhydrolyzable siloxane block copolymers of organosiloxanes and organic ethers
JP3524674B2 (ja) * 1995-11-24 2004-05-10 東レ・ダウコーニング・シリコーン株式会社 オルガノポリシロキサン組成物およびその製造方法
JP3350341B2 (ja) * 1996-04-01 2002-11-25 信越化学工業株式会社 ポリシロキサン・ポリエーテルブロック共重合体及び該共重合体を製造する方法

Also Published As

Publication number Publication date
BR9815761A (pt) 2000-12-26
EP0896015B1 (de) 2004-10-20
JPH11116670A (ja) 1999-04-27
US5869727A (en) 1999-02-09
CA2242303A1 (en) 1999-02-08
CA2242303C (en) 2002-04-30
DE69827083T2 (de) 2005-03-03
EP0896015A1 (de) 1999-02-10
CN1258553C (zh) 2006-06-07
JP4319711B2 (ja) 2009-08-26
CN1208741A (zh) 1999-02-24

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee