CH503069A - Verfahren zur Herstellung von Organopolysiloxan-Blockpolymeren - Google Patents

Verfahren zur Herstellung von Organopolysiloxan-Blockpolymeren

Info

Publication number
CH503069A
CH503069A CH246764A CH246764A CH503069A CH 503069 A CH503069 A CH 503069A CH 246764 A CH246764 A CH 246764A CH 246764 A CH246764 A CH 246764A CH 503069 A CH503069 A CH 503069A
Authority
CH
Switzerland
Prior art keywords
mol
average
units
polysiloxane
silicon
Prior art date
Application number
CH246764A
Other languages
German (de)
English (en)
Inventor
Lewis Vincent Harold
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.)
Filing date
Publication date
Application filed by Dow Corning filed Critical Dow Corning
Priority to CH1268370A priority Critical patent/CH520729A/de
Priority to CH1268270A priority patent/CH520728A/de
Publication of CH503069A publication Critical patent/CH503069A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/44—Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
CH246764A 1963-03-28 1964-02-28 Verfahren zur Herstellung von Organopolysiloxan-Blockpolymeren CH503069A (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1268370A CH520729A (de) 1963-03-28 1964-02-28 Verfahren zur Herstellung von Organopolysiloxan-Blockpolymeren und deren Verwendung
CH1268270A CH520728A (de) 1963-03-28 1964-02-28 Verfahren zur Herstellung eines Organopolysiloxan-Blockpolymeren und dessen Verwendung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26854563A 1963-03-28 1963-03-28

Publications (1)

Publication Number Publication Date
CH503069A true CH503069A (de) 1971-02-15

Family

ID=23023464

Family Applications (1)

Application Number Title Priority Date Filing Date
CH246764A CH503069A (de) 1963-03-28 1964-02-28 Verfahren zur Herstellung von Organopolysiloxan-Blockpolymeren

Country Status (5)

Country Link
BE (1) BE645827A (cs)
CH (1) CH503069A (cs)
DE (1) DE1224930B (cs)
NL (2) NL6402011A (cs)
SE (1) SE300520B (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550105A (cs) *

Also Published As

Publication number Publication date
BE645827A (cs) 1964-09-28
NL128019C (cs)
DE1224930B (de) 1966-09-15
SE300520B (cs) 1968-04-29
NL6402011A (cs) 1964-09-29

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Legal Events

Date Code Title Description
PL Patent ceased