JPS5212289A - Process for preparing polymer of enlarged molecular weight - Google Patents

Process for preparing polymer of enlarged molecular weight

Info

Publication number
JPS5212289A
JPS5212289A JP6704276A JP6704276A JPS5212289A JP S5212289 A JPS5212289 A JP S5212289A JP 6704276 A JP6704276 A JP 6704276A JP 6704276 A JP6704276 A JP 6704276A JP S5212289 A JPS5212289 A JP S5212289A
Authority
JP
Japan
Prior art keywords
molecular weight
preparing polymer
enlarged molecular
enlarged
preparing
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
JP6704276A
Other languages
Japanese (ja)
Inventor
Rii Furamingamu Ora
Ron Rii Chi
Manningu Ronku Geerii
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Corp filed Critical Dow Corning Corp
Publication of JPS5212289A publication Critical patent/JPS5212289A/en
Pending legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Silicon Polymers (AREA)
  • Graft Or Block Polymers (AREA)
JP6704276A 1975-07-16 1976-06-08 Process for preparing polymer of enlarged molecular weight Pending JPS5212289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59647475A 1975-07-16 1975-07-16

Publications (1)

Publication Number Publication Date
JPS5212289A true JPS5212289A (en) 1977-01-29

Family

ID=24387418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6704276A Pending JPS5212289A (en) 1975-07-16 1976-06-08 Process for preparing polymer of enlarged molecular weight

Country Status (4)

Country Link
JP (1) JPS5212289A (en)
DE (1) DE2631958A1 (en)
FR (1) FR2318186A1 (en)
GB (1) GB1541659A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523311A1 (en) * 1985-06-29 1987-01-02 Bayer Ag NEW RUBBER POLYMERS WITH BLOCK-LIKE STRUCTURE
JPH06100694A (en) * 1992-09-22 1994-04-12 Nippon Dow Corning Kk Production of branched polyorganosiloxane

Also Published As

Publication number Publication date
DE2631958A1 (en) 1977-01-20
FR2318186A1 (en) 1977-02-11
GB1541659A (en) 1979-03-07

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