BE747440A - Procede de purification de melanges - Google Patents

Procede de purification de melanges

Info

Publication number
BE747440A
BE747440A BE747440DA BE747440A BE 747440 A BE747440 A BE 747440A BE 747440D A BE747440D A BE 747440DA BE 747440 A BE747440 A BE 747440A
Authority
BE
Belgium
Prior art keywords
purification process
mixture purification
mixture
purification
Prior art date
Application number
Other languages
English (en)
Inventor
Des Usines Chimiques Rhone-Poulenc. Societe
Original Assignee
Rhone Poulenc Sa
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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of BE747440A publication Critical patent/BE747440A/fr

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
    • C07F7/20—Purification, separation
    • 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
    • C07F7/12—Organo silicon halides
    • C07F7/121—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
BE747440D 1969-03-17 1970-03-16 Procede de purification de melanges BE747440A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR696907553A FR2034331B1 (fr) 1969-03-17 1969-03-17

Publications (1)

Publication Number Publication Date
BE747440A true BE747440A (fr) 1970-09-16

Family

ID=9030746

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747440D BE747440A (fr) 1969-03-17 1970-03-16 Procede de purification de melanges

Country Status (8)

Country Link
US (1) US3637781A (fr)
JP (1) JPS505176B1 (fr)
BE (1) BE747440A (fr)
DE (1) DE2012683C3 (fr)
FR (1) FR2034331B1 (fr)
GB (1) GB1270763A (fr)
NL (1) NL7003323A (fr)
SU (1) SU458983A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110402236A (zh) * 2016-12-15 2019-11-01 因诺沃赫姆企业家有限公司 通过分步结晶提高低聚硅烷和低聚硅烷化合物纯度的方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55169013U (fr) * 1979-05-23 1980-12-04
US4782172A (en) * 1987-12-28 1988-11-01 Dow Corning Corporation Removal of polyfunctional silanes from organosilanes
JP2682324B2 (ja) * 1992-01-21 1997-11-26 信越化学工業株式会社 両末端ヒドロキシポリシラン及びその製造方法
DE19842154C2 (de) * 1998-09-15 2000-11-09 Aventis Res & Tech Gmbh & Co Verfahren zur Verbesserung der rektifikativen Trennung von Methyltrichlorsilan und Dimethyldichlorsilan
DE102006019016A1 (de) * 2006-04-19 2007-10-25 Technische Universität Bergakademie Freiberg Verfahren zur Herstellung von Di- und Trialkoxysilanen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110402236A (zh) * 2016-12-15 2019-11-01 因诺沃赫姆企业家有限公司 通过分步结晶提高低聚硅烷和低聚硅烷化合物纯度的方法
CN110402236B (zh) * 2016-12-15 2023-04-04 Psc聚硅烷化学有限公司 通过分步结晶提高低聚硅烷和低聚硅烷化合物纯度的方法

Also Published As

Publication number Publication date
JPS505176B1 (fr) 1975-02-28
NL7003323A (fr) 1970-09-21
US3637781A (en) 1972-01-25
DE2012683C3 (de) 1973-12-20
SU458983A3 (ru) 1975-01-30
GB1270763A (en) 1972-04-12
DE2012683A1 (de) 1971-01-14
FR2034331B1 (fr) 1974-07-12
FR2034331A1 (fr) 1970-12-11
DE2012683B2 (de) 1973-05-24

Similar Documents

Publication Publication Date Title
BE759208A (fr) Procede de preparation continue de
BE753616A (fr) Procede de preparation de mercaptoalcoylalcoxysilanes
BE746200A (fr) Procede ameliore de purification de dichloroethane
BE760119A (fr) Procede de preparation du pentene-3-nitrile
BE757725A (fr) Procede de preparation de catalyseurs sio2 - al2o3 - nio
BE753229A (fr) Procede de preparation de chloro-amino-s-triazines
BE745450A (fr) Procede de production de 4-alkylprolines
BE747440A (fr) Procede de purification de melanges
BE749004A (fr) Procede de preparation de polypentenameres
BE753177A (fr) Procede de deshydrogenation
BE770493A (fr) Procede de deshydrogenation
BE755864A (fr) Procede de construction
BE747551A (fr) Procede de preparation de mercapto-2-ethanol
BE758977A (fr) Procede biochimique
BE753839R (fr) Procede
BE758923A (fr) Procede de preparation de cis-polypentenameres
BE751843A (fr) Procede de purification de solutions de cadmium
BE759536A (fr) Procede de preparation de 1-methyl-3-phenylindanes
BE773898A (fr) Procede de granulation
BE764926A (fr) Procede de concentration
BE756895A (fr) Procede de preparation de p-hydroxybenzonitrile
BE745654A (fr) Procede de preparation de dehydrolinalol
BE754018A (fr) Procede de clarification
BE745775A (fr) Procede de separation
BE758063A (fr) Procede de filtrage