ITMI940327A0 - Processo per la produzione di policarbonati alifatico-aromatici - Google Patents

Processo per la produzione di policarbonati alifatico-aromatici

Info

Publication number
ITMI940327A0
ITMI940327A0 ITMI940327A ITMI940327A ITMI940327A0 IT MI940327 A0 ITMI940327 A0 IT MI940327A0 IT MI940327 A ITMI940327 A IT MI940327A IT MI940327 A ITMI940327 A IT MI940327A IT MI940327 A0 ITMI940327 A0 IT MI940327A0
Authority
IT
Italy
Prior art keywords
aliphatic
production
aromatic polycarbonates
polycarbonates
aromatic
Prior art date
Application number
ITMI940327A
Other languages
English (en)
Inventor
Wilfried Haese
Ralf Pakull
Gerhard Fennhoff
Jurgen Kirsch
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 ITMI940327A0 publication Critical patent/ITMI940327A0/it
Publication of ITMI940327A1 publication Critical patent/ITMI940327A1/it
Application granted granted Critical
Publication of IT1274019B publication Critical patent/IT1274019B/it

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
    • C08G64/16—Aliphatic-aromatic or araliphatic polycarbonates
    • C08G64/1608—Aliphatic-aromatic or araliphatic polycarbonates saturated
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ITMI940327A 1993-03-05 1994-02-23 Processo per la produzione di policarbonati alifatico-aromatici IT1274019B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4306961A DE4306961A1 (de) 1993-03-05 1993-03-05 Verfahren zur Herstellung von aliphatisch-aromatischen Polycarbonaten

Publications (3)

Publication Number Publication Date
ITMI940327A0 true ITMI940327A0 (it) 1994-02-23
ITMI940327A1 ITMI940327A1 (it) 1994-09-06
IT1274019B IT1274019B (it) 1997-07-14

Family

ID=6482048

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940327A IT1274019B (it) 1993-03-05 1994-02-23 Processo per la produzione di policarbonati alifatico-aromatici

Country Status (6)

Country Link
US (1) US5408027A (it)
JP (1) JPH06256490A (it)
BE (1) BE1008092A3 (it)
DE (1) DE4306961A1 (it)
IT (1) IT1274019B (it)
NL (1) NL9400167A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10141621A1 (de) * 2001-08-24 2003-03-06 Bayer Ag Polyesterpolycarbonate aus speziellen Diphenolen
US7709592B2 (en) * 2008-04-11 2010-05-04 Sabic Innovative Plastics Ip B.V. Process for preparing polyestercarbonates

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890792C (de) * 1951-09-07 1953-08-13 Badische Anilin- & Soda-Fabrik Aktiengesellschaft, Ludwigshafen1 Rhein Verfahren zur Herstellung von Carbonsäureestern
FR1177517A (fr) * 1956-11-21 1959-04-27 Albert Ag Chem Werke Procédé de préparation d'esters thermoplastiques à partir d'acides dicarboxyliques et de diphénols
IT595468A (it) * 1957-08-22
BE570530A (it) * 1957-08-22
US3030331A (en) * 1957-08-22 1962-04-17 Gen Electric Process for preparing copolyesters comprising reacting a carbonyl halide with a dicarboxylic acid and a dihydroxy compound in the presence of a tertiary amine
DE1212983B (de) * 1958-12-23 1966-03-24 Pittsburgh Plate Glass Co Verfahren zur Herstellung von alpha, omega-Bischlorameisensaeureestern von Alkylidendiphenolkohlensaeureestern
DE1495626B1 (de) * 1960-03-30 1971-06-09 Bayer Ag Verfahren zum herstellen von polyestern
US3290409A (en) * 1962-03-08 1966-12-06 Gen Electric Preparation of polycarbonate resins
DE2636783C2 (de) * 1976-08-16 1982-10-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von hochmolekularen, segmentierten, thermoplastisch verarbeitbaren Polyester-Polycarbonaten
US4286083A (en) * 1976-12-29 1981-08-25 General Electric Company Method of preparing polyester carbonates
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
US4130548A (en) * 1977-10-21 1978-12-19 General Electric Preparation of polyester carbonates from polyanhydride ester intermediates
US4841009A (en) * 1982-12-28 1989-06-20 Amoco Corporation Substantially linear monomeric composition and liquid crystal polymeric compositions derived therefrom
DE3333864A1 (de) * 1983-09-20 1985-04-04 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von aromatischen polyestercarbonaten
US5011967A (en) * 1986-10-10 1991-04-30 General Electric Company Method for preparing aromatic bischloroformate compositions
US5025081A (en) * 1989-12-22 1991-06-18 General Electric Company Preparation of polyestercarbonate from aliphatic dicarboxylic acid
EP0460206A1 (en) * 1989-12-22 1991-12-11 General Electric Company Polyestercarbonate composition
US4983706A (en) * 1990-01-30 1991-01-08 General Electric Company Interfacial process comprising reacting a dihydric phenol, a carbonate precursor and an aliphatic alpha omega dicarboxylic salt
US5015720A (en) * 1990-06-08 1991-05-14 General Electric Company Method for preparing polycarbonates containing aliphatic ester groups

Also Published As

Publication number Publication date
BE1008092A3 (fr) 1996-01-16
ITMI940327A1 (it) 1994-09-06
US5408027A (en) 1995-04-18
DE4306961A1 (de) 1994-09-08
IT1274019B (it) 1997-07-14
NL9400167A (nl) 1994-10-03
JPH06256490A (ja) 1994-09-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970226