FR2373574A1 - Procede de preparation de copolymeres sequences poly-a-methylstyrene-polydiorganosiloxane ameliores - Google Patents

Procede de preparation de copolymeres sequences poly-a-methylstyrene-polydiorganosiloxane ameliores

Info

Publication number
FR2373574A1
FR2373574A1 FR7725551A FR7725551A FR2373574A1 FR 2373574 A1 FR2373574 A1 FR 2373574A1 FR 7725551 A FR7725551 A FR 7725551A FR 7725551 A FR7725551 A FR 7725551A FR 2373574 A1 FR2373574 A1 FR 2373574A1
Authority
FR
France
Prior art keywords
methylstyrene
polydiorganosiloxane
improved
preparing copolymers
poly
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.)
Granted
Application number
FR7725551A
Other languages
English (en)
French (fr)
Other versions
FR2373574B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 FR2373574A1 publication Critical patent/FR2373574A1/fr
Application granted granted Critical
Publication of FR2373574B1 publication Critical patent/FR2373574B1/fr
Granted 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
    • C08G77/442—Block-or graft-polymers containing polysiloxane sequences containing vinyl polymer sequences
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane

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)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Graft Or Block Polymers (AREA)
FR7725551A 1976-12-09 1977-08-22 Procede de preparation de copolymeres sequences poly-a-methylstyrene-polydiorganosiloxane ameliores Granted FR2373574A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/748,788 US4107227A (en) 1976-12-09 1976-12-09 Method for preparing improved polyalphamethyls tyrene-polydiorganosiloxane block copolymers and products thereof

Publications (2)

Publication Number Publication Date
FR2373574A1 true FR2373574A1 (fr) 1978-07-07
FR2373574B1 FR2373574B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-05-16

Family

ID=25010925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725551A Granted FR2373574A1 (fr) 1976-12-09 1977-08-22 Procede de preparation de copolymeres sequences poly-a-methylstyrene-polydiorganosiloxane ameliores

Country Status (10)

Country Link
US (1) US4107227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5372100A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU509789B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE858032A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7704989A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1079437A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2731287C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2373574A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1589880A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL161477C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008997A3 (en) * 1978-09-13 1980-04-02 Rhone-Poulenc Industries Thermoplastic polystyrene-diorganopolysiloxane elastomers and process for the manufacture thereof
FR2466481A2 (fr) * 1979-10-03 1981-04-10 Rhone Poulenc Ind Elastomeres thermoplastiques polyorganosiloxaniques et polystyreniques silyles et leurs procedes de preparation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05156023A (ja) * 1991-05-31 1993-06-22 Nippon Soda Co Ltd 変性ポリシロキサン化合物及びその製造方法
JP2015129261A (ja) * 2013-12-31 2015-07-16 ローム アンド ハース エレクトロニック マテリアルズ エルエルシーＲｏｈｍ ａｎｄ Ｈａａｓ Ｅｌｅｃｔｒｏｎｉｃ Ｍａｔｅｒｉａｌｓ ＬＬＣ ブロックコポリマーのアニール方法およびブロックコポリマーから製造する物品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239579A (en) * 1962-01-15 1966-03-08 Dow Chemical Co Compositions of alkenyl aromatic resins and diorganopolysiloxanes
CA918334A (en) * 1969-03-10 1973-01-02 C. Saam John Blends of vinyl aromatic polymers and block copolymers of polyvinyl aromatics and polydimethylsiloxanes
US3873636A (en) * 1970-08-25 1975-03-25 Dow Corning Block copolymer of a vinyl monomer and a poly-3,3,3-trifluoropropylmethylsiloxane
US3665052A (en) * 1970-08-25 1972-05-23 Dow Corning Method of preparing a block copolymer containing a poly-alpha-methylstyrene block and a polydiorganosiloxane block

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008997A3 (en) * 1978-09-13 1980-04-02 Rhone-Poulenc Industries Thermoplastic polystyrene-diorganopolysiloxane elastomers and process for the manufacture thereof
FR2436155A1 (fr) * 1978-09-13 1980-04-11 Rhone Poulenc Ind Elastomeres thermoplastiques polystyreniques-diorganopolysiloxaniques
FR2466481A2 (fr) * 1979-10-03 1981-04-10 Rhone Poulenc Ind Elastomeres thermoplastiques polyorganosiloxaniques et polystyreniques silyles et leurs procedes de preparation

Also Published As

Publication number Publication date
DE2731287A1 (de) 1978-06-15
US4107227A (en) 1978-08-15
JPS5410598B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-05-08
AU509789B2 (en) 1980-05-22
GB1589880A (en) 1981-05-20
NL161477B (nl) 1979-09-17
CA1079437A (en) 1980-06-10
JPS5372100A (en) 1978-06-27
BE858032A (fr) 1978-02-23
NL7708167A (nl) 1978-06-13
DE2731287C2 (de) 1983-12-01
NL161477C (nl) 1980-02-15
AU2660877A (en) 1979-01-04
FR2373574B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-05-16
BR7704989A (pt) 1978-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse