CH520729A - Process for the production of organopolysiloxane block polymers and their use - Google Patents

Process for the production of organopolysiloxane block polymers and their use

Info

Publication number
CH520729A
CH520729A CH1268370A CH1268370A CH520729A CH 520729 A CH520729 A CH 520729A CH 1268370 A CH1268370 A CH 1268370A CH 1268370 A CH1268370 A CH 1268370A CH 520729 A CH520729 A CH 520729A
Authority
CH
Switzerland
Prior art keywords
production
block polymers
organopolysiloxane block
organopolysiloxane
polymers
Prior art date
Application number
CH1268370A
Other languages
German (de)
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 claimed from CH246764A external-priority patent/CH503069A/en
Publication of CH520729A publication Critical patent/CH520729A/en

Links

Classifications

    • 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)
CH1268370A 1963-03-28 1964-02-28 Process for the production of organopolysiloxane block polymers and their use CH520729A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26854563A 1963-03-28 1963-03-28
CH246764A CH503069A (en) 1963-03-28 1964-02-28 Copolysiloxanes having ordered configurations - are tough with excellent shock resistance

Publications (1)

Publication Number Publication Date
CH520729A true CH520729A (en) 1972-03-31

Family

ID=25690521

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1268370A CH520729A (en) 1963-03-28 1964-02-28 Process for the production of organopolysiloxane block polymers and their use
CH1268270A CH520728A (en) 1963-03-28 1964-02-28 Polysiloxane-contg. glass fibre-sizing compsns.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1268270A CH520728A (en) 1963-03-28 1964-02-28 Polysiloxane-contg. glass fibre-sizing compsns.

Country Status (1)

Country Link
CH (2) CH520729A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033891B1 (en) * 1980-01-29 1985-05-08 Wacker-Chemie GmbH Process for the production of an organosiloxane block copolymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033891B1 (en) * 1980-01-29 1985-05-08 Wacker-Chemie GmbH Process for the production of an organosiloxane block copolymer

Also Published As

Publication number Publication date
CH520728A (en) 1972-03-31

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Legal Events

Date Code Title Description
PL Patent ceased