FR2322149B1 - - Google Patents

Info

Publication number
FR2322149B1
FR2322149B1 FR7626000A FR7626000A FR2322149B1 FR 2322149 B1 FR2322149 B1 FR 2322149B1 FR 7626000 A FR7626000 A FR 7626000A FR 7626000 A FR7626000 A FR 7626000A FR 2322149 B1 FR2322149 B1 FR 2322149B1
Authority
FR
France
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
FR7626000A
Other versions
FR2322149A1 (fr
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2322149A1 publication Critical patent/FR2322149A1/fr
Application granted granted Critical
Publication of FR2322149B1 publication Critical patent/FR2322149B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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 Table
    • C07F7/02—Silicon compounds
    • C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
FR7626000A 1975-08-29 1976-08-27 Procede de production de siloxanes cycliques Granted FR2322149A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/608,986 US3983148A (en) 1975-08-29 1975-08-29 Process for producing cyclic siloxanes

Publications (2)

Publication Number Publication Date
FR2322149A1 FR2322149A1 (fr) 1977-03-25
FR2322149B1 true FR2322149B1 (fr) 1982-11-12

Family

ID=24438906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626000A Granted FR2322149A1 (fr) 1975-08-29 1976-08-27 Procede de production de siloxanes cycliques

Country Status (6)

Country Link
US (1) US3983148A (fr)
JP (1) JPS5828276B2 (fr)
CA (1) CA1046521A (fr)
DE (1) DE2638765C2 (fr)
FR (1) FR2322149A1 (fr)
GB (1) GB1538514A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536010C3 (de) * 1975-08-13 1981-09-10 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Octaphenylcyclotetrasiloxan
US4382145A (en) * 1981-09-02 1983-05-03 General Electric Company Method of hydrolyzing organochlorosilanes
GB2112407B (en) * 1981-12-14 1985-06-19 Gen Electric Method of hydrolyzing chlorosilanes
US4423240A (en) * 1982-04-12 1983-12-27 General Electric Company Methods for preparing cyclopolysiloxane
JPS591752U (ja) * 1982-06-28 1984-01-07 株式会社大林組 鉄骨柱の脚部補強装置
US4412080A (en) * 1982-08-16 1983-10-25 General Electric Company Methods for preparing cyclopolysiloxanes
US4448981A (en) * 1983-05-13 1984-05-15 General Electric Company Method of making organosiloxanes and alkyl halides from dialkyldialkoxysilanes
US4447630A (en) * 1983-08-29 1984-05-08 General Electric Company Method for making cyclopolydimethylsiloxanes
US4554147A (en) * 1984-04-02 1985-11-19 General Electric Company Method for treating fumed silica
US4556726A (en) * 1985-01-09 1985-12-03 Union Carbide Corporation Process for converting octamethylcyclotetrasiloxane to decamethylcyclopentasiloxane
FR2605634B1 (fr) * 1986-10-23 1989-06-09 Rhone Poulenc Chimie Procede d'hydrolyse d'organodichlorosilanes
JPS63270693A (ja) * 1987-04-30 1988-11-08 Shin Etsu Chem Co Ltd 環状シロキサンの製造方法
JP3644703B2 (ja) * 1993-08-18 2005-05-11 信越化学工業株式会社 環状ジメチルポリシロキサンの製造方法
DE10132942A1 (de) * 2001-07-06 2003-01-23 Degussa Siloxan-Oligomere, Verfahren zu deren Herstellung und deren Verwendung
EP1863823B1 (fr) * 2005-03-29 2012-09-26 Dow Corning Corporation Distillation reactive de chlorosilanes
US8461274B2 (en) * 2008-08-27 2013-06-11 Dow Corning Corporation Polysiloxane redistribution process
US9945982B2 (en) 2013-11-08 2018-04-17 Empire Technology Development Llc Fluorinated siloxanes and methods for their preparation
US10308670B2 (en) * 2014-02-03 2019-06-04 National Institute Of Advanced Industrial Science And Technology Silanol compound, composition, and method for producing silanol compound
CN104162292B (zh) * 2014-08-20 2015-11-11 浙江中天氟硅材料有限公司 一种有机硅单体生产中有效分离硅氧烷的分离装置及方法
CN105566379B (zh) * 2016-03-09 2017-11-24 张玲 一种八甲基环四硅氧烷的制备方法
CN113996256B (zh) * 2021-11-12 2023-11-14 新疆晶硕新材料有限公司 二甲基二氯硅烷水解产物的处理方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769830A (en) * 1953-12-29 1956-11-06 Union Carbide & Carbon Corp Process for preparing hexaethylcyclotrisiloxane
US2769829A (en) * 1953-12-29 1956-11-06 Union Carbide & Carbon Corp Process for preparing octaethylcyclotetrasiloxane
FR1356768A (fr) * 1962-05-21 1964-03-27 Thomson Houston Comp Francaise Composition à base de polysiloxanes cycliques
FR1472047A (fr) * 1965-06-29 1967-03-10 Soc Ind Des Silicones Polycondensats de silanes et procédé de préparation desdits polycondensats
US3432538A (en) * 1966-07-01 1969-03-11 Texas Instruments Inc Method for preparation of cyclic diorganosiloxanes
US3424779A (en) * 1966-11-21 1969-01-28 Tse C Wu Cyclopolysiloxanes substituted with trialkylsilylphenyl groups
GB1231448A (fr) * 1968-12-11 1971-05-12
DE2229514C3 (de) * 1972-06-16 1979-01-04 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Förderung von Kondensations- und/oder Äquilibrierungsreaktionen von Organosiliciumverbindungen

Also Published As

Publication number Publication date
JPS5231086A (en) 1977-03-09
DE2638765A1 (de) 1977-03-17
JPS5828276B2 (ja) 1983-06-15
US3983148A (en) 1976-09-28
GB1538514A (en) 1979-01-17
CA1046521A (fr) 1979-01-16
DE2638765C2 (de) 1985-04-11
FR2322149A1 (fr) 1977-03-25

Similar Documents

Publication Publication Date Title
FR2322149B1 (fr)
JPS51145594U (fr)
JPS553376B2 (fr)
FR2320614B1 (fr)
FR2326561B1 (fr)
JPS51109108U (fr)
JPS5426949Y2 (fr)
JPS555939B2 (fr)
JPS5282961U (fr)
JPS5196130A (fr)
JPS51101211U (fr)
JPS51134701U (fr)
JPS51149004U (fr)
JPS5213947U (fr)
JPS5213514U (fr)
CH600096A5 (fr)
CH599705A5 (fr)
BG22943A1 (fr)
CH577663A5 (fr)
BG22629A1 (fr)
BG22519A1 (fr)
BG22458A1 (fr)
CH582390A5 (fr)
BG23308A1 (fr)
BG23058A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse