FR2334705A1 - Procede de preparation et de traitement d'un copolymere de polysiloxanne et de polycarbonate - Google Patents

Procede de preparation et de traitement d'un copolymere de polysiloxanne et de polycarbonate

Info

Publication number
FR2334705A1
FR2334705A1 FR7637365A FR7637365A FR2334705A1 FR 2334705 A1 FR2334705 A1 FR 2334705A1 FR 7637365 A FR7637365 A FR 7637365A FR 7637365 A FR7637365 A FR 7637365A FR 2334705 A1 FR2334705 A1 FR 2334705A1
Authority
FR
France
Prior art keywords
polysiloxane
polycarbonate
copolymer
preparation
treatment
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
FR7637365A
Other languages
English (en)
Other versions
FR2334705B3 (fr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2334705A1 publication Critical patent/FR2334705A1/fr
Application granted granted Critical
Publication of FR2334705B3 publication Critical patent/FR2334705B3/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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • 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
    • 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
    • C08G64/40—Post-polymerisation treatment
    • C08G64/403—Recovery of the polymer
    • 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

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)
  • Polyesters Or Polycarbonates (AREA)
FR7637365A 1975-12-11 1976-12-10 Procede de preparation et de traitement d'un copolymere de polysiloxanne et de polycarbonate Granted FR2334705A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752555746 DE2555746A1 (de) 1975-12-11 1975-12-11 Verfahren zur aufarbeitung von polysiloxan-polycarbonat-mischpolymeren

Publications (2)

Publication Number Publication Date
FR2334705A1 true FR2334705A1 (fr) 1977-07-08
FR2334705B3 FR2334705B3 (fr) 1979-08-17

Family

ID=5964086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637365A Granted FR2334705A1 (fr) 1975-12-11 1976-12-10 Procede de preparation et de traitement d'un copolymere de polysiloxanne et de polycarbonate

Country Status (8)

Country Link
US (1) US4102940A (fr)
JP (1) JPS5271600A (fr)
BE (1) BE849253A (fr)
DE (1) DE2555746A1 (fr)
ES (1) ES454069A1 (fr)
FR (1) FR2334705A1 (fr)
GB (1) GB1510420A (fr)
NL (1) NL7613656A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330916A2 (fr) * 1988-02-22 1989-09-06 General Electric Company Procédé de préparation de bloc-copolymères polysiloxane-polyarylcarbonate
EP0623636A1 (fr) * 1993-05-04 1994-11-09 General Electric Company Procédé de préparation d'oligomères de polycarbonate

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243779A (en) * 1979-04-23 1981-01-06 Mcalister Roy E Polycarbonates stabilized by halohydrocarbon, halocarbon or silane groups
WO1982001554A1 (fr) * 1980-10-30 1982-05-13 Roy E Mcalister Polycarbonates stabilises par des groupes hydrocarbure halogene, halogeno-carbone ou silane
US4657989A (en) * 1985-06-11 1987-04-14 General Electric Company Method for preparing siloxane-carbonate block copolymers
US4760117A (en) * 1985-06-11 1988-07-26 General Electric Company Method for preparing copolycarbonates from cyclic polycarbonate oligomers
US5227449A (en) * 1990-07-02 1993-07-13 Xerox Corporation Photoconductive imaging members with polycarbonate binders
DE4032924A1 (de) * 1990-10-17 1992-04-23 Bayer Ag Verfahren zur herstellung von loesungsmittelfreiem polycarbonat

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162418A1 (de) * 1971-12-16 1973-06-20 Bayer Ag Polydiorganosiloxan-polycarbonatblockmischpolymere und verfahren zu deren herstellung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330916A2 (fr) * 1988-02-22 1989-09-06 General Electric Company Procédé de préparation de bloc-copolymères polysiloxane-polyarylcarbonate
EP0330916A3 (en) * 1988-02-22 1990-10-31 General Electric Company Method for making silicone-poly(arylcarbonate) block copolymers
EP0623636A1 (fr) * 1993-05-04 1994-11-09 General Electric Company Procédé de préparation d'oligomères de polycarbonate

Also Published As

Publication number Publication date
BE849253A (fr) 1977-06-10
ES454069A1 (es) 1977-11-16
FR2334705B3 (fr) 1979-08-17
GB1510420A (en) 1978-05-10
US4102940A (en) 1978-07-25
JPS5271600A (en) 1977-06-15
NL7613656A (nl) 1977-06-14
DE2555746A1 (de) 1977-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse