BR8003796A - Processo para preparacao de siloxanas e cloreto de metila - Google Patents
Processo para preparacao de siloxanas e cloreto de metilaInfo
- Publication number
- BR8003796A BR8003796A BR8003796A BR8003796A BR8003796A BR 8003796 A BR8003796 A BR 8003796A BR 8003796 A BR8003796 A BR 8003796A BR 8003796 A BR8003796 A BR 8003796A BR 8003796 A BR8003796 A BR 8003796A
- Authority
- BR
- Brazil
- Prior art keywords
- siloxanes
- preparation
- methyl chloride
- chloride
- methyl
- Prior art date
Links
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 title 2
- 229940050176 methyl chloride Drugs 0.000 title 1
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)
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)
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)
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 FR FR8017282A patent/FR2463147B1/fr not_active Expired
- 1980-08-05 BE BE0/201658A patent/BE884643A/fr not_active IP Right Cessation
- 1980-08-05 NL NL8004452A patent/NL8004452A/nl not_active Application Discontinuation
- 1980-08-05 AU AU61100/80A patent/AU531849B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1140970B (it) | 1986-10-10 |
DE3017130C2 (de) | 1982-10-28 |
MX155267A (es) | 1988-02-12 |
FR2463147B1 (fr) | 1985-06-21 |
US4222953A (en) | 1980-09-16 |
JPS5626894A (en) | 1981-03-16 |
IT8022215A0 (it) | 1980-05-21 |
JPS6013037B2 (ja) | 1985-04-04 |
CA1149405A (en) | 1983-07-05 |
NL8004452A (nl) | 1981-02-10 |
DE3017130A1 (de) | 1981-02-12 |
FR2463147A1 (fr) | 1981-02-20 |
GB2057472B (en) | 1983-03-30 |
BE884643A (fr) | 1981-02-05 |
GB2057472A (en) | 1981-04-01 |
AU531849B2 (en) | 1983-09-08 |
AU6110080A (en) | 1981-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK | Patent expired |
Effective date: 19950618 |
|
B15K | Others concerning applications: alteration of classification |
Ipc: C07F 7/08 (2006.01), C07C 17/16 (2006.0 |