DE69822959D1 - Verfahren zur Redistribution von Polycarbonat unter Zersetzung des Katalysators - Google Patents

Verfahren zur Redistribution von Polycarbonat unter Zersetzung des Katalysators

Info

Publication number
DE69822959D1
DE69822959D1 DE69822959T DE69822959T DE69822959D1 DE 69822959 D1 DE69822959 D1 DE 69822959D1 DE 69822959 T DE69822959 T DE 69822959T DE 69822959 T DE69822959 T DE 69822959T DE 69822959 D1 DE69822959 D1 DE 69822959D1
Authority
DE
Germany
Prior art keywords
redistribution
polycarbonate
decomposition
catalyst
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 - Lifetime
Application number
DE69822959T
Other languages
English (en)
Other versions
DE69822959T2 (de
Inventor
Patrick Joseph Mccloskey
David Michel Dardaris
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.)
SABIC Global Technologies BV
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
Publication of DE69822959D1 publication Critical patent/DE69822959D1/de
Application granted granted Critical
Publication of DE69822959T2 publication Critical patent/DE69822959T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • 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
    • C08G64/20—General preparatory processes
    • 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
    • C08G64/42—Chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Catalysts (AREA)
DE69822959T 1997-11-03 1998-10-23 Verfahren zur Redistribution von Polycarbonat unter Zersetzung des Katalysators Expired - Lifetime DE69822959T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US963177 1997-11-03
US08/963,177 US5886073A (en) 1997-11-03 1997-11-03 Polycarbonate redistribution method with catalyst decomposition

Publications (2)

Publication Number Publication Date
DE69822959D1 true DE69822959D1 (de) 2004-05-13
DE69822959T2 DE69822959T2 (de) 2005-03-24

Family

ID=25506852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822959T Expired - Lifetime DE69822959T2 (de) 1997-11-03 1998-10-23 Verfahren zur Redistribution von Polycarbonat unter Zersetzung des Katalysators

Country Status (8)

Country Link
US (1) US5886073A (de)
EP (1) EP0913419B1 (de)
JP (1) JPH11199666A (de)
KR (1) KR19990044950A (de)
CN (1) CN1220286A (de)
AU (1) AU744749B2 (de)
BR (1) BR9804386A (de)
DE (1) DE69822959T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6436503B1 (en) 1999-09-08 2002-08-20 General Electric Company Data storage medium containing polyestercarbonate
US6492485B1 (en) * 2000-04-11 2002-12-10 General Electric Company Redistributed polycarbonate resin
KR100767888B1 (ko) * 2000-04-11 2007-10-17 제너럴 일렉트릭 캄파니 폴리카보네이트의 재분배 방법
US7321014B2 (en) * 2004-12-29 2008-01-22 General Electric Company Transparent compositions, methods for the preparation thereof, and articles derived therefrom
US7323536B2 (en) 2005-05-20 2008-01-29 General Electric Company Transparent compositions, methods for the preparation thereof, and articles derived therefrom
US7323535B2 (en) * 2005-05-20 2008-01-29 General Electric Company Transparent compositions, methods for the preparation thereof, and articles derived therefrom
US7326764B2 (en) 2005-05-20 2008-02-05 General Electric Company Transparent compositions, methods for the preparation thereof, and articles derived therefrom
US7273917B2 (en) * 2005-05-20 2007-09-25 General Electric Company Transparent compositions, methods for the preparation thereof, and articles derived therefrom
US8343608B2 (en) 2010-08-31 2013-01-01 General Electric Company Use of appended dyes in optical data storage media

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541049A (en) * 1969-08-21 1970-11-17 Mobay Chemical Corp Cyanuric chloride branched polycarbonates
US3799953A (en) * 1972-09-01 1974-03-26 Bayer Ag 1,4-bis(4,'4''-dihydroxy-triphenylmethyl)benzene
US4185009A (en) * 1975-01-03 1980-01-22 Bayer Aktiengesellschaft Branched, high-molecular weight thermoplastic polycarbonates
US4431793A (en) * 1982-06-09 1984-02-14 General Electric Company Aromatic polycarbonate end capped with branched chain alkyl acyl halide or acid
US4469861A (en) * 1982-12-27 1984-09-04 General Electric Company Polycarbonate composition from branched chain dihydric phenol
EP0272417A3 (de) * 1986-12-22 1989-09-27 General Electric Company Mischungen von Polycarbonatharzen und Polyesterharzen mit verbesserten Farbeigenschaften
JPH0826140B2 (ja) * 1987-06-24 1996-03-13 大日本インキ化学工業株式会社 ポリカ−ボネ−トポリオ−ルの製法
US5021521A (en) * 1989-01-17 1991-06-04 General Electric Company Process of reacting branched thermoplastic polycarbonate with polyhydric phenol having more than two hydroxy groups
US5097008A (en) * 1989-06-01 1992-03-17 General Electric Company Preparation of branched polycarbonate from oligomeric cyclic polycarbonate and polyhydric phenol
DE4036359A1 (de) * 1990-11-15 1992-05-21 Hoechst Ag Verfahren zur verminderung der verfaerbung einer kunststoff-formmasse bei der verarbeitungstemperatur
JP2674636B2 (ja) * 1991-12-19 1997-11-12 信越化学工業株式会社 オルガノポリシロキサンゴム組成物
DE69312218T2 (de) * 1992-10-30 1998-01-08 Gen Electric Redistribution von organischen Polycarbonatzusammensetzungen
US5459226A (en) * 1994-07-27 1995-10-17 General Electric Company Polycarbonate redistribution method
US5652312A (en) * 1995-01-17 1997-07-29 General Electric Company Redistribution of organic polyestercarbonate compositions
US5605979A (en) * 1995-05-22 1997-02-25 Bayer Corporation Method for modifying the backbone of polymeric resins
US5567802A (en) * 1995-11-20 1996-10-22 General Electric Company Polycarbonate redistribution method employing phosphonium hydroxides
US5863992A (en) * 1996-07-15 1999-01-26 General Electric Company Tetraphenols and their use as polycarbonate branching agents

Also Published As

Publication number Publication date
BR9804386A (pt) 2001-02-20
AU744749B2 (en) 2002-02-28
KR19990044950A (ko) 1999-06-25
EP0913419A3 (de) 2000-05-10
JPH11199666A (ja) 1999-07-27
DE69822959T2 (de) 2005-03-24
EP0913419A2 (de) 1999-05-06
EP0913419B1 (de) 2004-04-07
CN1220286A (zh) 1999-06-23
AU8954398A (en) 1999-05-20
US5886073A (en) 1999-03-23

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL

8328 Change in the person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO