FR2334687B1 - - Google Patents

Info

Publication number
FR2334687B1
FR2334687B1 FR7635495A FR7635495A FR2334687B1 FR 2334687 B1 FR2334687 B1 FR 2334687B1 FR 7635495 A FR7635495 A FR 7635495A FR 7635495 A FR7635495 A FR 7635495A FR 2334687 B1 FR2334687 B1 FR 2334687B1
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
FR7635495A
Other languages
French (fr)
Other versions
FR2334687A1 (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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt 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
Priority claimed from GB5068075A external-priority patent/GB1516899A/en
Application filed by TH Goldschmidt AG filed Critical TH Goldschmidt AG
Publication of FR2334687A1 publication Critical patent/FR2334687A1/fr
Application granted granted Critical
Publication of FR2334687B1 publication Critical patent/FR2334687B1/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
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/10—Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR7635495A 1975-12-10 1976-11-25 Procede de preparation d'hexamethyldisilazane avec emploi de cette substance comme solvant et separation par distillation de l'hexamethyldisilazane forme Granted FR2334687A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5068075A GB1516899A (en) 1975-12-10 1975-12-10 Process for the manufacture of hexamethyldisilazane
DE19762645792 DE2645792C2 (de) 1975-12-10 1976-10-09 Verfahren zur Gewinnung von Hexamethyldisilazan

Publications (2)

Publication Number Publication Date
FR2334687A1 FR2334687A1 (fr) 1977-07-08
FR2334687B1 true FR2334687B1 (cs) 1978-12-22

Family

ID=25770996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635495A Granted FR2334687A1 (fr) 1975-12-10 1976-11-25 Procede de preparation d'hexamethyldisilazane avec emploi de cette substance comme solvant et separation par distillation de l'hexamethyldisilazane forme

Country Status (3)

Country Link
FR (1) FR2334687A1 (cs)
IT (1) IT1069982B (cs)
NL (1) NL162655C (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7812080A (nl) * 1978-02-03 1979-08-07 Goldschmidt Ag Th Werkwijze voor het bereiden van hexamethyldisilazan.
CN114507253B (zh) * 2022-01-20 2024-11-22 杭州四马化工科技有限公司 一种硅氮烷的连续化生产工艺

Also Published As

Publication number Publication date
NL162655B (nl) 1980-01-15
NL162655C (nl) 1980-06-16
IT1069982B (it) 1985-03-25
FR2334687A1 (fr) 1977-07-08
NL7613725A (nl) 1977-06-14

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Legal Events

Date Code Title Description
ST Notification of lapse