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BE836159A - Procede de preparation de siloxanes olefiniques avec utilisation d'un reacteur tubulaire - Google Patents

Procede de preparation de siloxanes olefiniques avec utilisation d'un reacteur tubulaire

Info

Publication number
BE836159A
BE836159A BE162346A BE162346A BE836159A BE 836159 A BE836159 A BE 836159A BE 162346 A BE162346 A BE 162346A BE 162346 A BE162346 A BE 162346A BE 836159 A BE836159 A BE 836159A
Authority
BE
Belgium
Prior art keywords
tubular reactor
olefinic siloxanes
preparing olefinic
preparing
siloxanes
Prior art date
Application number
BE162346A
Other languages
English (en)
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 BE836159A publication Critical patent/BE836159A/fr

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 Table
    • 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
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0876—Reactions involving the formation of bonds to a Si atom of a Si-O-Si sequence other than a bond of the Si-O-Si linkage
    • C07F7/0878—Si-C bond
    • C07F7/0879—Hydrosilylation reactions
    • 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
    • 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
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/398—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing boron or metal atoms
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
BE162346A 1974-12-02 1975-12-01 Procede de preparation de siloxanes olefiniques avec utilisation d'un reacteur tubulaire BE836159A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/528,960 US3933882A (en) 1974-12-02 1974-12-02 Tube method for the preparation of olefinic siloxane compounds

Publications (1)

Publication Number Publication Date
BE836159A true BE836159A (fr) 1976-06-01

Family

ID=24107936

Family Applications (1)

Application Number Title Priority Date Filing Date
BE162346A BE836159A (fr) 1974-12-02 1975-12-01 Procede de preparation de siloxanes olefiniques avec utilisation d'un reacteur tubulaire

Country Status (6)

Country Link
US (1) US3933882A (fr)
JP (1) JPS5637238B2 (fr)
BE (1) BE836159A (fr)
CA (1) CA1035370A (fr)
FR (1) FR2293455A1 (fr)
GB (1) GB1517787A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032502A (en) * 1975-10-10 1977-06-28 Dow Corning Corporation Organosiloxane compositions for liquid injection
DE2646726C2 (de) * 1976-10-15 1988-07-28 Wacker-Chemie GmbH, 8000 München Die Anlagerung verzögerndes Mittel bei der durch Platinkatalysator geförderten und bei Raumtemperatur erfolgenden Anlagerung von Si-gebundenem Wasserstoff an mindestens 50 Si-Atome je Molekul und aliphatische Mehrfachbindungen enthaltendes Organopolysiloxan
US4340710A (en) * 1981-04-02 1982-07-20 General Electric Company Addition cure coating with improved adhesion
JPS587434U (ja) * 1981-07-07 1983-01-18 株式会社東海理化電機製作所 自動車のアウタ−ミラ−傾動装置のスイツチ
JPS6121638U (ja) * 1984-07-14 1986-02-07 市光工業株式会社 電動可倒式ドアミラ−の制御装置
JPS6123150U (ja) * 1984-07-14 1986-02-10 市光工業株式会社 多方向切換スイツチ
DE3519411A1 (de) * 1985-05-30 1986-12-04 Wacker-Chemie GmbH, 8000 München Kontinuierliches verfahren zur aenderung des molekulargewichts von organosiliciumverbindungen
JPS63218763A (ja) * 1987-03-06 1988-09-12 Shin Etsu Chem Co Ltd 硬化性オルガノポリシロキサン組成物
US4898961A (en) * 1989-07-17 1990-02-06 Dow Corning Corporation Method for preparing alkenylsilanes
US5059649A (en) * 1989-11-08 1991-10-22 Dow Corning Corporation Storage stable one-part fluorosilicone gel compositions exhibiting improved thermal stability
JPH05294440A (ja) * 1991-05-13 1993-11-09 Nambu Electric Co Ltd 果実、野菜等の等級分類装置及びその容器
CN105418669B (zh) * 2015-12-07 2018-02-09 武汉大学 一种多功能化烷氧基硅烷化炔属硅氢加成抑制剂及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553159A (fr) * 1955-12-05
NL132148C (fr) * 1963-12-18
NL131800C (fr) * 1965-05-17
US3453233A (en) * 1968-01-16 1969-07-01 Dow Corning Inhibited system for organosilicon compounds
US3576027A (en) * 1968-07-31 1971-04-20 Texas Instruments Inc Hydrosilation of olefins
US3814730A (en) * 1970-08-06 1974-06-04 Gen Electric Platinum complexes of unsaturated siloxanes and platinum containing organopolysiloxanes
US3775452A (en) * 1971-04-28 1973-11-27 Gen Electric Platinum complexes of unsaturated siloxanes and platinum containing organopolysiloxanes

Also Published As

Publication number Publication date
CA1035370A (fr) 1978-07-25
GB1517787A (en) 1978-07-12
FR2293455B1 (fr) 1978-05-12
JPS5170733A (fr) 1976-06-18
DE2554001A1 (de) 1976-08-12
JPS5637238B2 (fr) 1981-08-29
US3933882A (en) 1976-01-20
AU8491075A (en) 1977-03-24
FR2293455A1 (fr) 1976-07-02
DE2554001B2 (de) 1977-06-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DOW CORNING CORP.

Effective date: 19881231