JPS57158794A - Purification of hexamethyldisiloxane and azeotropic mixture accompanied therewith - Google Patents

Purification of hexamethyldisiloxane and azeotropic mixture accompanied therewith

Info

Publication number
JPS57158794A
JPS57158794A JP57033168A JP3316882A JPS57158794A JP S57158794 A JPS57158794 A JP S57158794A JP 57033168 A JP57033168 A JP 57033168A JP 3316882 A JP3316882 A JP 3316882A JP S57158794 A JPS57158794 A JP S57158794A
Authority
JP
Japan
Prior art keywords
hexamethyldisiloxane
purification
azeotropic mixture
accompanied therewith
mixture accompanied
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.)
Pending
Application number
JP57033168A
Other languages
English (en)
Inventor
Ketsushiyu Hansuuyoahimu
Fuaarenjiiku Hansuuyoahimu
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of JPS57158794A publication Critical patent/JPS57158794A/ja
Pending 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 System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/20—Purification, separation
JP57033168A 1981-03-05 1982-03-04 Purification of hexamethyldisiloxane and azeotropic mixture accompanied therewith Pending JPS57158794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813108235 DE3108235A1 (de) 1981-03-05 1981-03-05 "verfahren zur reinigung von hexamethyldisiloxan und die dabei anfallenden azeotropen gemische"

Publications (1)

Publication Number Publication Date
JPS57158794A true JPS57158794A (en) 1982-09-30

Family

ID=6126346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57033168A Pending JPS57158794A (en) 1981-03-05 1982-03-04 Purification of hexamethyldisiloxane and azeotropic mixture accompanied therewith

Country Status (6)

Country Link
US (1) US4370204A (ja)
EP (1) EP0059846A3 (ja)
JP (1) JPS57158794A (ja)
CA (1) CA1166405A (ja)
DE (1) DE3108235A1 (ja)
ES (1) ES510135A0 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63190891A (ja) * 1987-02-03 1988-08-08 Toray Silicone Co Ltd ヘキサメチルジシロキサンの精製方法
JP2730427B2 (ja) * 1992-09-24 1998-03-25 信越化学工業株式会社 シロキサン類の精製方法
US5454970A (en) * 1994-08-11 1995-10-03 Dow Corning Corporation Octamethyltrisiloxane containing azeotropes
US5454972A (en) * 1994-09-15 1995-10-03 Dow Corning Corporation Azeotropes of octamethyltrisiloxane and n-propoxypropanol
US5456856A (en) * 1995-01-18 1995-10-10 Dow Corning Corporation Azeotrope and azeotrope-like compositions of octamethyltrisiloxane
US5501811A (en) * 1995-04-24 1996-03-26 Dow Corning Corporation Azeotropes of octamethyltrisiloxane and aliphatic or alicyclic alcohols
US5492647A (en) * 1995-05-08 1996-02-20 Dow Corning Corporation Octamethylcyclotetrasiloxane azeotropes
US6867264B2 (en) 2002-08-28 2005-03-15 Kraton Polymers U.S. Llc Process for removing residual silicon species from hydrocarbon solvents
CN114805422A (zh) * 2022-05-17 2022-07-29 山东博苑医药化学股份有限公司 一种烷胺釜残回收硅醚的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2388575A (en) * 1943-06-23 1945-11-06 Gen Electric Resolution of mixtures of chlorosilanes
US2386441A (en) * 1943-09-01 1945-10-09 Corning Glass Works Bis-trimethylsilicyl oxide and its preparation
US4210496A (en) * 1978-06-07 1980-07-01 Arthur G. Mckee & Company Distillation process for recovery of hexamethyl disiloxane

Also Published As

Publication number Publication date
CA1166405A (en) 1984-05-01
EP0059846A2 (de) 1982-09-15
ES8306761A1 (es) 1983-06-01
US4370204A (en) 1983-01-25
DE3108235A1 (de) 1982-09-30
EP0059846A3 (de) 1984-02-01
ES510135A0 (es) 1983-06-01

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