DE2447349A1 - Verfahren zur herstellung von aliphatischen polycarbonaten und aliphatischaromatischen copolycarbonaten - Google Patents

Verfahren zur herstellung von aliphatischen polycarbonaten und aliphatischaromatischen copolycarbonaten

Info

Publication number
DE2447349A1
DE2447349A1 DE19742447349 DE2447349A DE2447349A1 DE 2447349 A1 DE2447349 A1 DE 2447349A1 DE 19742447349 DE19742447349 DE 19742447349 DE 2447349 A DE2447349 A DE 2447349A DE 2447349 A1 DE2447349 A1 DE 2447349A1
Authority
DE
Germany
Prior art keywords
aliphatic
phosgene
hydrogen chloride
aromatic
polycarbonates
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.)
Pending
Application number
DE19742447349
Other languages
German (de)
English (en)
Inventor
Hans-Josef Dr Buysch
Heinrich Dr Krimm
Hermann Dr Schnell
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
Priority to DE19742447349 priority Critical patent/DE2447349A1/de
Priority to JP50118999A priority patent/JPS5161597A/ja
Priority to ES441479A priority patent/ES441479A1/es
Priority to BE160665A priority patent/BE834168A/xx
Priority to FR7530412A priority patent/FR2286846A1/fr
Publication of DE2447349A1 publication Critical patent/DE2447349A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02Aliphatic polycarbonates
    • C08G64/0208Aliphatic polycarbonates saturated
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/16Aliphatic-aromatic or araliphatic polycarbonates
    • C08G64/1608Aliphatic-aromatic or araliphatic polycarbonates saturated
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20General preparatory processes
    • C08G64/22General preparatory processes using carbonyl halides
    • C08G64/226General preparatory processes using carbonyl halides and alcohols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20General preparatory processes
    • C08G64/22General preparatory processes using carbonyl halides
    • C08G64/24General preparatory processes using carbonyl halides and phenols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20General preparatory processes
    • C08G64/26General preparatory processes using halocarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20General preparatory processes
    • C08G64/26General preparatory processes using halocarbonates
    • C08G64/266General preparatory processes using halocarbonates and alcohols

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)
DE19742447349 1974-10-04 1974-10-04 Verfahren zur herstellung von aliphatischen polycarbonaten und aliphatischaromatischen copolycarbonaten Pending DE2447349A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19742447349 DE2447349A1 (de) 1974-10-04 1974-10-04 Verfahren zur herstellung von aliphatischen polycarbonaten und aliphatischaromatischen copolycarbonaten
JP50118999A JPS5161597A (enrdf_load_stackoverflow) 1974-10-04 1975-10-03
ES441479A ES441479A1 (es) 1974-10-04 1975-10-03 Procedimiento para la obtencion de policarbonatos alifaticosy copolicarbonatos alifatico-aromaticos.
BE160665A BE834168A (fr) 1974-10-04 1975-10-03 Procede pour la preparation de polycarbonates aliphatiques et de copolycarbonates aliphaticoaromatiques
FR7530412A FR2286846A1 (fr) 1974-10-04 1975-10-03 Procede pour la preparation de polycarbonates aliphatiques et de copolycarbonates aliphatico-aromatiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742447349 DE2447349A1 (de) 1974-10-04 1974-10-04 Verfahren zur herstellung von aliphatischen polycarbonaten und aliphatischaromatischen copolycarbonaten

Publications (1)

Publication Number Publication Date
DE2447349A1 true DE2447349A1 (de) 1976-04-15

Family

ID=5927513

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742447349 Pending DE2447349A1 (de) 1974-10-04 1974-10-04 Verfahren zur herstellung von aliphatischen polycarbonaten und aliphatischaromatischen copolycarbonaten

Country Status (5)

Country Link
JP (1) JPS5161597A (enrdf_load_stackoverflow)
BE (1) BE834168A (enrdf_load_stackoverflow)
DE (1) DE2447349A1 (enrdf_load_stackoverflow)
ES (1) ES441479A1 (enrdf_load_stackoverflow)
FR (1) FR2286846A1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346210A (en) 1977-08-09 1982-08-24 Bayer Aktiengesellschaft Process for the preparation of polycarbonates catalyzed by cyclic aza compounds
EP0068804A1 (en) * 1981-06-24 1983-01-05 Ppg Industries, Inc. Process for producing substantially linear carbonate polymer
NL9302156A (nl) * 1992-12-24 1994-07-18 Bayer Ag Werkwijze voor de bereiding van alifatisch-aromatische polycarbonaten.
US6767986B2 (en) 2002-04-29 2004-07-27 Bayer Aktiengesellschaft Production and use of high molecular weight aliphatic polycarbonates
WO2013076099A1 (de) 2011-11-24 2013-05-30 Bayer Intellectual Property Gmbh Herstellung und verwendung von hochmolekularen aliphatischen polycarbonaten

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520661A1 (de) * 1985-06-08 1986-12-11 Bayer Ag, 5090 Leverkusen Schlagzaehe thermoplatische polyestermassen mit niedriger schmelzviskositaet, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern
EP0622392A3 (en) * 1993-04-28 1995-09-27 Pac Polymers Inc Crystalline polyalkylencarbonates.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128781Y2 (enrdf_load_stackoverflow) * 1971-02-27 1976-07-20
JPS504958B1 (enrdf_load_stackoverflow) * 1971-03-03 1975-02-26

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346210A (en) 1977-08-09 1982-08-24 Bayer Aktiengesellschaft Process for the preparation of polycarbonates catalyzed by cyclic aza compounds
EP0068804A1 (en) * 1981-06-24 1983-01-05 Ppg Industries, Inc. Process for producing substantially linear carbonate polymer
NL9302156A (nl) * 1992-12-24 1994-07-18 Bayer Ag Werkwijze voor de bereiding van alifatisch-aromatische polycarbonaten.
BE1006858A5 (fr) * 1992-12-24 1995-01-10 Bayer Ag Procede pour la preparation de polycarbonates aliphatiques-aromatiques.
US5410014A (en) * 1992-12-24 1995-04-25 Bayer Aktiengesellschaft Method of preparing aliphatic-aromatic polycarbonates
US6767986B2 (en) 2002-04-29 2004-07-27 Bayer Aktiengesellschaft Production and use of high molecular weight aliphatic polycarbonates
WO2013076099A1 (de) 2011-11-24 2013-05-30 Bayer Intellectual Property Gmbh Herstellung und verwendung von hochmolekularen aliphatischen polycarbonaten

Also Published As

Publication number Publication date
FR2286846A1 (fr) 1976-04-30
FR2286846B1 (enrdf_load_stackoverflow) 1979-06-29
ES441479A1 (es) 1977-04-01
JPS5161597A (enrdf_load_stackoverflow) 1976-05-28
BE834168A (fr) 1976-04-05

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