IT1156810B - Procedimento per produrre bis-difenolcarbonati di poliesterdioli non che' poliester-policarbonati ottenuti da essi - Google Patents

Procedimento per produrre bis-difenolcarbonati di poliesterdioli non che' poliester-policarbonati ottenuti da essi

Info

Publication number
IT1156810B
IT1156810B IT49788/78A IT4978878A IT1156810B IT 1156810 B IT1156810 B IT 1156810B IT 49788/78 A IT49788/78 A IT 49788/78A IT 4978878 A IT4978878 A IT 4978878A IT 1156810 B IT1156810 B IT 1156810B
Authority
IT
Italy
Prior art keywords
diphenolcarbonates
polyesterdiol
bis
polyester
procedure
Prior art date
Application number
IT49788/78A
Other languages
English (en)
Italian (it)
Other versions
IT7849788A0 (it
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 IT7849788A0 publication Critical patent/IT7849788A0/it
Application granted granted Critical
Publication of IT1156810B publication Critical patent/IT1156810B/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
    • 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)
IT49788/78A 1977-06-11 1978-06-09 Procedimento per produrre bis-difenolcarbonati di poliesterdioli non che' poliester-policarbonati ottenuti da essi IT1156810B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772726417 DE2726417A1 (de) 1977-06-11 1977-06-11 Verfahren zur herstellung von kohlensaeure-bis-diphenolestern von ueber carbonat-gruppen-verlaengerten polyesterdiolen und ihre verwendung zur herstellung von hochmolekularen, segmentierten, thermoplastisch verarbeitbaren polyester- polycarbonaten

Publications (2)

Publication Number Publication Date
IT7849788A0 IT7849788A0 (it) 1978-06-09
IT1156810B true IT1156810B (it) 1987-02-04

Family

ID=6011312

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49788/78A IT1156810B (it) 1977-06-11 1978-06-09 Procedimento per produrre bis-difenolcarbonati di poliesterdioli non che' poliester-policarbonati ottenuti da essi

Country Status (5)

Country Link
JP (2) JPS544990A (enrdf_load_stackoverflow)
DE (1) DE2726417A1 (enrdf_load_stackoverflow)
FR (1) FR2393824A1 (enrdf_load_stackoverflow)
GB (1) GB1587481A (enrdf_load_stackoverflow)
IT (1) IT1156810B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651639A1 (de) * 1976-11-12 1978-05-24 Bayer Ag Verfahren zur herstellung von kohlensaeureestern von polyesterpolyolen
DE2837526A1 (de) * 1978-08-28 1980-03-20 Bayer Ag Verfahren zur herstellung von polymeren mit diphenolcarbonat-endgruppen
DE2930787A1 (de) 1979-07-28 1981-02-12 Bayer Ag Vernetzbare polycarbonat-elastomere, ein verfahren zu ihrer herstellung und ihre verwendung fuer medizinische verpackungen nach erfolgter vernetzung
US4550155A (en) * 1983-11-03 1985-10-29 General Electric Co. Preparation of branched polycarbonates by transesterification with a triaryl tricarboxylic acid branching agent
TWI530528B (zh) 2011-02-23 2016-04-21 Toyo Boseki Resin composition for electrical and electronic component packaging, manufacturing method of electrical and electronic parts, and electrical and electronic component package
TWI530530B (zh) * 2011-03-17 2016-04-21 Toyo Boseki Polyester resin composition, package and method for manufacturing the same for electrical and electronic parts
KR101856329B1 (ko) * 2015-07-01 2018-05-11 주식회사 엘지화학 코폴리카보네이트 수지 및 이의 제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161615A (en) * 1957-02-05 1964-12-15 Gen Electric Resinous copolymeric polycarbonate of a mixture of dihydric phenols
GB1139413A (en) * 1965-02-03 1969-01-08 Ici Fibres Ltd Polyester/polycarbonate block copolymers
DE2712435A1 (de) * 1977-03-22 1978-09-28 Bayer Ag Verfahren zur herstellung von kohlensaeurearylestern von ueber carbonat- gruppen-verlaengerten polyesterdiolen

Also Published As

Publication number Publication date
FR2393824A1 (fr) 1979-01-05
DE2726417C2 (enrdf_load_stackoverflow) 1989-08-17
FR2393824B1 (enrdf_load_stackoverflow) 1984-12-14
JPH0231099B2 (enrdf_load_stackoverflow) 1990-07-11
JPH0257090B2 (enrdf_load_stackoverflow) 1990-12-04
JPS6289724A (ja) 1987-04-24
GB1587481A (en) 1981-04-01
DE2726417A1 (de) 1978-12-21
JPS544990A (en) 1979-01-16
IT7849788A0 (it) 1978-06-09

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