DE60121046D1 - Katalysatorsysteme für schmelzpolycarbonate - Google Patents

Katalysatorsysteme für schmelzpolycarbonate

Info

Publication number
DE60121046D1
DE60121046D1 DE60121046T DE60121046T DE60121046D1 DE 60121046 D1 DE60121046 D1 DE 60121046D1 DE 60121046 T DE60121046 T DE 60121046T DE 60121046 T DE60121046 T DE 60121046T DE 60121046 D1 DE60121046 D1 DE 60121046D1
Authority
DE
Germany
Prior art keywords
catalyst systems
melting polycarbonate
polycarbonate
melting
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
DE60121046T
Other languages
English (en)
Other versions
DE60121046T2 (de
Inventor
Patrick Lemmon
James Wroczynski
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 DE60121046D1 publication Critical patent/DE60121046D1/de
Application granted granted Critical
Publication of DE60121046T2 publication Critical patent/DE60121046T2/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
    • 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
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/307—General preparatory processes using carbonates and phenols

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)
DE60121046T 2001-01-12 2001-12-14 Katalysatorsysteme für schmelzpolycarbonate Expired - Lifetime DE60121046T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/760,102 US6395862B1 (en) 2001-01-12 2001-01-12 Melt polycarbonate catalyst systems
US760102 2001-01-12
PCT/US2001/048925 WO2002055585A2 (en) 2001-01-12 2001-12-14 Melt polycarbonate catalyst systems

Publications (2)

Publication Number Publication Date
DE60121046D1 true DE60121046D1 (de) 2006-08-03
DE60121046T2 DE60121046T2 (de) 2007-06-14

Family

ID=25058097

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60121046T Expired - Lifetime DE60121046T2 (de) 2001-01-12 2001-12-14 Katalysatorsysteme für schmelzpolycarbonate

Country Status (6)

Country Link
US (1) US6395862B1 (de)
EP (1) EP1358247B1 (de)
JP (1) JP4080881B2 (de)
CN (1) CN1247660C (de)
DE (1) DE60121046T2 (de)
WO (1) WO2002055585A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6723823B2 (en) * 2001-07-24 2004-04-20 General Electric Company Method of polycarbonate preparation
US7151189B2 (en) * 2003-06-19 2006-12-19 General Electric Company Method and apparatus for waste stream recovery
US7759456B2 (en) * 2006-06-30 2010-07-20 Sabic Innovative Plastics Ip B.V. Branched polycarbonate resins and processes to prepare the same
US9834660B2 (en) * 2007-06-28 2017-12-05 Honeywell International Inc. Rare earth metal complexes that excite in the long UV wavelength range

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191038A (en) 1989-06-01 1993-03-02 General Electric Company Preparation of branched polycarbonate composition from cyclic aromatic polycarbonate oligomer, polyhydric phenol and polycarbonate
US5344908A (en) 1993-05-04 1994-09-06 General Electric Company Process for the manufacture of polycarbonate-oligomers without solvent
US5319066A (en) 1993-05-27 1994-06-07 General Electric Company Method for making polycarbonates
US5373083A (en) 1993-06-17 1994-12-13 General Electric Company Thermoplastic resin and method using heterocyclic amine catalyst
US5412061A (en) 1994-03-07 1995-05-02 General Electric Company Polycarbonate melt condensation synthesis using a tetraorganophosphonium carboxylate salt catalyst
DE19504622A1 (de) * 1995-02-13 1996-08-14 Bayer Ag Zweistufen-Verfahren zur Herstellung von thermoplastischem Polycarbonat
US5973103A (en) 1998-10-22 1999-10-26 General Electric Company Continuous interfacial method for preparing aromatic polycarbonates

Also Published As

Publication number Publication date
EP1358247A2 (de) 2003-11-05
WO2002055585A2 (en) 2002-07-18
US6395862B1 (en) 2002-05-28
JP2004521169A (ja) 2004-07-15
DE60121046T2 (de) 2007-06-14
CN1247660C (zh) 2006-03-29
CN1541239A (zh) 2004-10-27
EP1358247B1 (de) 2006-06-21
WO2002055585A3 (en) 2002-08-15
JP4080881B2 (ja) 2008-04-23

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Legal Events

Date Code Title Description
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