ES8606364A1 - Un procedimiento para preparar un organosiloxano - Google Patents

Un procedimiento para preparar un organosiloxano

Info

Publication number
ES8606364A1
ES8606364A1 ES540912A ES540912A ES8606364A1 ES 8606364 A1 ES8606364 A1 ES 8606364A1 ES 540912 A ES540912 A ES 540912A ES 540912 A ES540912 A ES 540912A ES 8606364 A1 ES8606364 A1 ES 8606364A1
Authority
ES
Spain
Prior art keywords
organosiloxanes
preparation
organosiloxane
valency
alkoxy
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
Application number
ES540912A
Other languages
English (en)
Other versions
ES540912A0 (es
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.)
Dow Silicones UK Ltd
Dow Silicones Corp
Original Assignee
Dow Corning Ltd
Dow Corning Corp
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 Dow Corning Ltd, Dow Corning Corp filed Critical Dow Corning Ltd
Publication of ES540912A0 publication Critical patent/ES540912A0/es
Publication of ES8606364A1 publication Critical patent/ES8606364A1/es
Expired 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
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si 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
    • 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
    • C08G77/045—Polysiloxanes containing less than 25 silicon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Polymers (AREA)
  • Cosmetics (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR UN ORGANOSILOXANO. CONSISTE EN HACER REACCIONAR A UN ORGANOSILOXANO QUE TIENE EN LA MOLECULA UNA UNIDAD DE FORMULA (II) Y EL RESTO UNIDADES DE FORMULA (III) CON UN COMPUESTO DE FORMULA (IV), EN PRESENCIA DE TRIETILAMINA O DIETILAMINA, EN HEXANO O TOLUENO Y A UNA TEMPERATURA ENTRE 20JC Y LA DEL REFLUJO DEL DISOLVENTE, PARA OBTENER UN ORGANOSILOXANO CON UNIDADES DE FORMULA (I). SIENDO: G UN GRUPO ALIFATICO O AROMATICO MONOVALENTE QUE TIENE C, H Y O EN FORMA DE ENLACES ETER; Q, UN HIDROCARBURO MONOVALENTE; R, ALQUILO DE C 1 A 4, O FENILO; RK, UN GRUPO ALIFATICO O AROMATICO DE VALENCIA N B 1 CON C, H Y O EN FORMA DE ENLACES ETER; A, 0, 1 O 2; B, 0 O 1; D, 0, 1, 2 O 3, Y N, 1, 2 O 3. SE UTILIZAN PARA PREVENIR LAS QUEMADURAS DE LA PIEL (POMADAS BRONCEADORAS).
ES540912A 1984-03-05 1985-03-04 Un procedimiento para preparar un organosiloxano Expired ES8606364A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848405731A GB8405731D0 (en) 1984-03-05 1984-03-05 Preparation of organosiloxanes

Publications (2)

Publication Number Publication Date
ES540912A0 ES540912A0 (es) 1986-04-01
ES8606364A1 true ES8606364A1 (es) 1986-04-01

Family

ID=10557607

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540912A Expired ES8606364A1 (es) 1984-03-05 1985-03-04 Un procedimiento para preparar un organosiloxano

Country Status (11)

Country Link
US (1) US4545980A (es)
EP (1) EP0157481B1 (es)
JP (1) JPS60210632A (es)
AT (1) ATE56464T1 (es)
AU (1) AU571656B2 (es)
DE (1) DE3579608D1 (es)
ES (1) ES8606364A1 (es)
GB (1) GB8405731D0 (es)
GR (1) GR850541B (es)
IL (1) IL74474A (es)
ZA (1) ZA851267B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8327668D0 (en) * 1983-10-15 1983-11-16 Dow Corning Ltd Organosilicon compounds
US4633003A (en) * 1985-11-25 1986-12-30 Alcon Laboratories, Inc. Siloxane monomers for ophthalmic applications
GB8718140D0 (en) * 1987-07-31 1987-09-09 Dow Corning Ltd Organosilicon compounds
US5315022A (en) * 1988-07-08 1994-05-24 Shiseido Company Ltd. Silicone type cinnamic acid derivative, preparation method thereof, UV-ray absorber, and external skin treatment agent
JPH0281021U (es) * 1988-12-08 1990-06-22
US4879378A (en) * 1989-03-30 1989-11-07 Union Carbide Chemicals And Plastics Company Inc. Polysiloxanes with pendant sterically hindered phenol moiety connected to the silicon atom via a carbonylyoxy-containing link
DE4004944A1 (de) * 1990-02-16 1991-08-22 Consortium Elektrochem Ind Poly(arylenvinylen-siloxane)
US5136065A (en) * 1991-12-30 1992-08-04 Dow Corning Corporation Propargyl esters of carboxylic acids containing conjugated ethylenic unsaturation and organosilicon compounds derived from same
ZA935531B (en) * 1992-07-30 1995-01-30 Unilever Plc High loading water-dispersible UVA and/or UVB light-absorbing co-polymer
US5250652A (en) * 1992-07-30 1993-10-05 Lever Brothers Company, Division Of Conopco, Inc. High loading water-dispersible UVA and/or UVB light-absorbing copolymer
KR0179115B1 (ko) * 1995-11-20 1999-05-01 구자홍 액정배향용 감광성물질 및 이를 이용한 액정표시장치
KR100236388B1 (ko) * 1995-11-28 1999-12-15 성재갑 신규한 고분자 자외선 차단제 및 그 제조방법
KR100398959B1 (ko) * 1996-04-16 2004-03-18 주식회사 엘지 새로운 고분자 자외선 차단제를 함유하는 화장료조성물
FR2756288B1 (fr) * 1996-11-28 1998-12-24 Oreal Nouveaux derives de filtres silicies sur leur partie ester, compositions cosmetiques photoprotectrices les contenant et utilisations
US6080880A (en) * 1997-11-28 2000-06-27 Societe L'oreal S.A. Silicone-substituted cinnamamide/malonamide/malonate compounds and photoprotective compositions comprised thereof
KR101094873B1 (ko) 2010-11-17 2011-12-15 한국건설생활환경시험연구원 신나모일기 함유 실록산 화합물 및 그 제조방법
KR101292677B1 (ko) 2011-07-06 2013-08-02 지오스 에어로겔 리미티드 자가치유용 마이크로 캡슐 제조시스템 및 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296196A (en) * 1964-06-01 1967-01-03 Gen Electric Siloxane polymers containing allylcinnamate groups
US3427337A (en) * 1965-01-06 1969-02-11 Monsanto Co Substituted silylalkyl acrylates
FR1527781A (fr) * 1966-12-23 1968-06-07 Rhone Poulenc Sa Nouveaux composés organosiliciques à fonctions ester
BE794485A (fr) * 1972-02-04 1973-05-16 Gen Electric Acryloxy et methacryloxy silanes et procede de fabrication
US3878263A (en) * 1972-07-10 1975-04-15 Stauffer Chemical Co Acrylate-functional polysiloxane polymers
GB8322317D0 (en) * 1983-08-18 1983-09-21 Dow Corning Ltd Organosilicon compounds
GB8327668D0 (en) * 1983-10-15 1983-11-16 Dow Corning Ltd Organosilicon compounds

Also Published As

Publication number Publication date
DE3579608D1 (de) 1990-10-18
EP0157481B1 (en) 1990-09-12
JPS6316416B2 (es) 1988-04-08
JPS60210632A (ja) 1985-10-23
EP0157481A3 (en) 1987-09-16
GB8405731D0 (en) 1984-04-11
ZA851267B (en) 1985-10-30
GR850541B (es) 1985-07-05
US4545980A (en) 1985-10-08
EP0157481A2 (en) 1985-10-09
ES540912A0 (es) 1986-04-01
ATE56464T1 (de) 1990-09-15
IL74474A (en) 1988-11-30
AU3947785A (en) 1985-09-12
AU571656B2 (en) 1988-04-21
IL74474A0 (en) 1985-05-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401