BR8003796A - Processo para preparacao de siloxanas e cloreto de metila - Google Patents

Processo para preparacao de siloxanas e cloreto de metila

Info

Publication number: BR8003796A
Authority: BR; Brazil
Prior art keywords: siloxanes; preparation; methyl chloride; chloride; methyl
Prior art date: 1979-08-06

Application number

BR8003796A

Other languages

English (en)

Inventor

L Mahone

Original Assignee

Dow Corning

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.)

1979-08-06

Filing date

1980-06-18

Publication date

1981-04-22

1980-06-18 Application filed by Dow Corning filed Critical Dow Corning

1981-04-22 Publication of BR8003796A publication Critical patent/BR8003796A/pt

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
- C07F7/08—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
- C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Silicon Polymers (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

BR8003796A 1979-08-06 1980-06-18 Processo para preparacao de siloxanas e cloreto de metila BR8003796A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/064,153 US4222953A (en)	1979-08-06	1979-08-06	Method of preparing organosiloxanes and methylchloride

Publications (1)

Publication Number	Publication Date
BR8003796A true BR8003796A (pt)	1981-04-22

Family

ID=22053923

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8003796A BR8003796A (pt)	1979-08-06	1980-06-18	Processo para preparacao de siloxanas e cloreto de metila

Country Status (12)

Country	Link
US (1)	US4222953A (pt)
JP (1)	JPS6013037B2 (pt)
AU (1)	AU531849B2 (pt)
BE (1)	BE884643A (pt)
BR (1)	BR8003796A (pt)
CA (1)	CA1149405A (pt)
DE (1)	DE3017130C2 (pt)
FR (1)	FR2463147B1 (pt)
GB (1)	GB2057472B (pt)
IT (1)	IT1140970B (pt)
MX (1)	MX155267A (pt)
NL (1)	NL8004452A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5788130A (en) *	1980-11-25	1982-06-01	Shin Etsu Chem Co Ltd	Preparation of organosiloxane and methyl chloride
JPS6274849U (pt) *	1985-10-31	1987-05-13
DE4124802A1 (de) *	1991-07-26	1993-01-28	Bayer Ag	Verfahren zur herstellung von organosiloxanen
CN100415754C (zh) *	2006-06-22	2008-09-03	复旦大学	羧酸硅酯类化合物的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2556897A (en) *	1947-04-16	1951-06-12	Rhone Poulenc Sa	Processes for preparation of methyl siloxanes
US2741630A (en) *	1955-03-17	1956-04-10	Gen Electric	Process for preparing alkylpolysiloxanes
US3432538A (en) *	1966-07-01	1969-03-11	Texas Instruments Inc	Method for preparation of cyclic diorganosiloxanes
US3484468A (en) *	1967-06-16	1969-12-16	Texas Instruments Inc	Method for preparation of cyclic organohydrosiloxanes
US3576023A (en) *	1968-07-31	1971-04-20	Texas Instruments Inc	Method for preparation of si-h functional organodisiloxanes
BE789272A (fr) *	1971-09-29	1973-03-26	Wacker Chemie Gmbh	Procede de preparation d'organosiloxanes
DE2557624C3 (de) *	1975-12-20	1979-05-03	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von Organosiloxanen
US4108882A (en) *	1977-10-27	1978-08-22	Dow Corning Corporation	Method of preparing methylsiloxanes and methylchloride

1979
- 1979-08-06 US US06/064,153 patent/US4222953A/en not_active Expired - Lifetime
1980
- 1980-04-03 CA CA000349152A patent/CA1149405A/en not_active Expired
- 1980-05-05 DE DE3017130A patent/DE3017130C2/de not_active Expired
- 1980-05-21 IT IT8022215A patent/IT1140970B/it active
- 1980-06-02 JP JP55074121A patent/JPS6013037B2/ja not_active Expired
- 1980-06-18 BR BR8003796A patent/BR8003796A/pt not_active IP Right Cessation
- 1980-07-11 GB GB8022809A patent/GB2057472B/en not_active Expired
- 1980-07-30 MX MX183363A patent/MX155267A/es unknown
- 1980-08-05 BE BE0/201658A patent/BE884643A/fr not_active IP Right Cessation
- 1980-08-05 AU AU61100/80A patent/AU531849B2/en not_active Expired
- 1980-08-05 NL NL8004452A patent/NL8004452A/nl not_active Application Discontinuation
- 1980-08-05 FR FR8017282A patent/FR2463147B1/fr not_active Expired

Also Published As

Publication number	Publication date
US4222953A (en)	1980-09-16
CA1149405A (en)	1983-07-05
IT8022215A0 (it)	1980-05-21
BE884643A (fr)	1981-02-05
IT1140970B (it)	1986-10-10
GB2057472A (en)	1981-04-01
JPS6013037B2 (ja)	1985-04-04
GB2057472B (en)	1983-03-30
MX155267A (es)	1988-02-12
NL8004452A (nl)	1981-02-10
FR2463147B1 (fr)	1985-06-21
JPS5626894A (en)	1981-03-16
AU531849B2 (en)	1983-09-08
DE3017130C2 (de)	1982-10-28
DE3017130A1 (de)	1981-02-12
AU6110080A (en)	1981-02-12
FR2463147A1 (fr)	1981-02-20

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Legal Events

Date	Code	Title	Description
1995-09-12	MK	Patent expired	Effective date: 19950618
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: C07F 7/08 (2006.01), C07C 17/16 (2006.0