DE69302049D1 - Herstellung von polycarbonaten - Google Patents

Herstellung von polycarbonaten

Info

Publication number
DE69302049D1
DE69302049D1 DE69302049T DE69302049T DE69302049D1 DE 69302049 D1 DE69302049 D1 DE 69302049D1 DE 69302049 T DE69302049 T DE 69302049T DE 69302049 T DE69302049 T DE 69302049T DE 69302049 D1 DE69302049 D1 DE 69302049D1
Authority
DE
Germany
Prior art keywords
polycarbonates
production
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
DE69302049T
Other languages
English (en)
Other versions
DE69302049T2 (de
Inventor
Gaylord Kissinger
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 DE69302049D1 publication Critical patent/DE69302049D1/de
Application granted granted Critical
Publication of DE69302049T2 publication Critical patent/DE69302049T2/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
    • 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
    • C08G64/20—General preparatory processes
    • C08G64/22—General preparatory processes using carbonyl halides
    • C08G64/24—General preparatory processes using carbonyl halides 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)
DE69302049T 1992-01-21 1993-01-04 Herstellung von polycarbonaten Expired - Fee Related DE69302049T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/826,319 US5225518A (en) 1992-01-21 1992-01-21 Polycarbonate preparation from molten bisphenol-A/water mixture
PCT/US1993/000115 WO1993014143A1 (en) 1992-01-21 1993-01-04 Preparation of polycarbonates

Publications (2)

Publication Number Publication Date
DE69302049D1 true DE69302049D1 (de) 1996-05-09
DE69302049T2 DE69302049T2 (de) 1996-11-07

Family

ID=25246232

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69302049T Expired - Fee Related DE69302049T2 (de) 1992-01-21 1993-01-04 Herstellung von polycarbonaten

Country Status (6)

Country Link
US (1) US5225518A (de)
EP (1) EP0576658B1 (de)
JP (1) JP2619212B2 (de)
DE (1) DE69302049T2 (de)
ES (1) ES2085764T3 (de)
WO (1) WO1993014143A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416185A (en) * 1993-09-17 1995-05-16 General Electric Company Process for efficient phosgene usage in the preparation of polycarbonates
TW553977B (en) * 2000-03-10 2003-09-21 Idemitsu Petrochemical Co Processes for producing raw polycarbonate resin material and producing polycarbonate resin
EP3398927B1 (de) 2017-05-04 2019-11-13 SABIC Global Technologies B.V. Verfahren zur herstellung und verwendung eines bisphenolhaltigen ölstroms

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160606A (en) * 1962-03-27 1964-12-08 Pittsburgh Plate Glass Co Method of preparing polycarbonates
DE2702626A1 (de) * 1977-01-22 1978-07-27 Bayer Ag Verfahren zur herstellung von neuen hochmolekularen, segmentierten polycarbonat-elastomeren und neue verfahrensgemaess erhaltene polycarbonat- elastomere
US4810813A (en) * 1986-09-08 1989-03-07 General Electric Company Method for making reaction products of phosgene and dihydric phenol with stable suspension of dihydric phenol, alkali metal hydroxide and water

Also Published As

Publication number Publication date
ES2085764T3 (es) 1996-06-01
EP0576658B1 (de) 1996-04-03
US5225518A (en) 1993-07-06
WO1993014143A1 (en) 1993-07-22
EP0576658A1 (de) 1994-01-05
JP2619212B2 (ja) 1997-06-11
DE69302049T2 (de) 1996-11-07
JPH06500600A (ja) 1994-01-20

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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

8339 Ceased/non-payment of the annual fee