DE3689778T2 - Verfahren zur Herstellung von siloxan- und carbonatenthaltenden Blockcopolymeren. - Google Patents

Verfahren zur Herstellung von siloxan- und carbonatenthaltenden Blockcopolymeren.

Info

Publication number
DE3689778T2
DE3689778T2 DE3689778T DE3689778T DE3689778T2 DE 3689778 T2 DE3689778 T2 DE 3689778T2 DE 3689778 T DE3689778 T DE 3689778T DE 3689778 T DE3689778 T DE 3689778T DE 3689778 T2 DE3689778 T2 DE 3689778T2
Authority
DE
Germany
Prior art keywords
carbonate
production
block copolymers
copolymers containing
containing siloxane
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.)
Expired - Fee Related
Application number
DE3689778T
Other languages
English (en)
Other versions
DE3689778D1 (de
Inventor
Thomas Lane Evans
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE3689778D1 publication Critical patent/DE3689778D1/de
Publication of DE3689778T2 publication Critical patent/DE3689778T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G77/445—Block-or graft-polymers containing polysiloxane sequences containing polyester sequences
    • C08G77/448—Block-or graft-polymers containing polysiloxane sequences containing polyester sequences containing polycarbonate 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/18—Block or graft polymers
    • C08G64/186—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)
  • Polyesters Or Polycarbonates (AREA)
  • Silicon Polymers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
DE3689778T 1985-06-11 1986-05-23 Verfahren zur Herstellung von siloxan- und carbonatenthaltenden Blockcopolymeren. Expired - Fee Related DE3689778T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/743,446 US4657989A (en) 1985-06-11 1985-06-11 Method for preparing siloxane-carbonate block copolymers

Publications (2)

Publication Number Publication Date
DE3689778D1 DE3689778D1 (de) 1994-05-19
DE3689778T2 true DE3689778T2 (de) 1994-11-24

Family

ID=24988807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3689778T Expired - Fee Related DE3689778T2 (de) 1985-06-11 1986-05-23 Verfahren zur Herstellung von siloxan- und carbonatenthaltenden Blockcopolymeren.

Country Status (4)

Country Link
US (1) US4657989A (de)
EP (1) EP0205012B1 (de)
JP (1) JPH0668026B2 (de)
DE (1) DE3689778T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760117A (en) * 1985-06-11 1988-07-26 General Electric Company Method for preparing copolycarbonates from cyclic polycarbonate oligomers
DE69022567T2 (de) * 1989-07-07 1996-02-22 Idemitsu Petrochemical Co Polycarbonat-polydimethylsiloxan copolymer und herstellungsverfahren.
US5470945A (en) * 1990-02-05 1995-11-28 Battelle Memorial Institute Thermally reversible isocyanate-based polymers
US5239039A (en) * 1990-02-05 1993-08-24 Battelle Memorial Institute Polyarylimidazolidines with phenolic hydroxyl end groups
DE69131291T2 (de) * 1990-12-27 1999-10-14 Idemitsu Petrochemical Co Polycarbonatharzzusammensetzung
US5414054A (en) * 1994-06-01 1995-05-09 Miles Inc. Copolycarbonate having improved low-temperature impact strength
DE19505892C1 (de) * 1995-02-21 1996-03-14 Goldschmidt Ag Th Verfahren zur Herstellung von Carbonatgruppen enthaltenden Organopolysiloxanen
ATE250641T1 (de) * 1995-06-06 2003-10-15 Kanegafuchi Chemical Ind Ungeordnete siloxan-copolymer, verfahren zur herstellung und diesen copolymer enthaltende zusammensetzung
US5986019A (en) * 1997-09-05 1999-11-16 Bayer Corporation Process for preparing a copolycarbonate
US5821321A (en) * 1997-09-16 1998-10-13 Bayer Corporation Molding composition having improved impact strength
KR100332466B1 (ko) * 2000-05-17 2002-04-13 박찬구 할로겐으로 치환된 다가 반응성 폴리실록산 화합물 및 그제조방법
JP2003049018A (ja) * 2001-08-08 2003-02-21 Idemitsu Petrochem Co Ltd 発泡体、その製造方法および反射板
EP1611176B1 (de) * 2003-02-21 2015-09-09 SABIC Global Technologies B.V. Verfahren zur herstellung von transparenten und wärmebeständigen polycarbonat-polysiloxan copolymeren
CN115612108B (zh) * 2022-10-11 2023-10-31 沧州大化股份有限公司 一种聚硅氧烷共聚聚碳酸酯的连续化生产工艺及其生产装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051684A (en) * 1959-03-26 1962-08-28 Directors Of The University Of Organosiloxane polymers containing polydiene blocks
DE1136490B (de) * 1960-06-10 1962-09-13 Bayer Ag Verfahren zur Herstellung von Organopolysiloxanmischkondensaten
US3189662A (en) * 1961-01-23 1965-06-15 Gen Electric Organopolysiloxane-polycarbonate block copolymers
US3419634A (en) * 1966-01-03 1968-12-31 Gen Electric Organopolysiloxane polycarbonate block copolymers
DE2162418A1 (de) * 1971-12-16 1973-06-20 Bayer Ag Polydiorganosiloxan-polycarbonatblockmischpolymere und verfahren zu deren herstellung
SU449078A1 (ru) * 1973-03-20 1974-11-05 Всесоюзный научно-исследовательский институт медицинских полимеров Способ получени полисилоксанкарбонатов
CA1065334A (en) * 1974-12-16 1979-10-30 Eugene R. Martin Silylated polymers and silylated organic-organopolysiloxane block copolymers
DE2555746A1 (de) * 1975-12-11 1977-06-16 Bayer Ag Verfahren zur aufarbeitung von polysiloxan-polycarbonat-mischpolymeren
DE2712231C2 (de) * 1977-03-19 1985-06-05 Bayer Ag, 5090 Leverkusen Segmentpolymere

Also Published As

Publication number Publication date
JPS6225129A (ja) 1987-02-03
EP0205012B1 (de) 1994-04-13
EP0205012A2 (de) 1986-12-17
EP0205012A3 (en) 1989-11-02
JPH0668026B2 (ja) 1994-08-31
US4657989A (en) 1987-04-14
DE3689778D1 (de) 1994-05-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee