IT1104730B - Procedimento per produrre bis-difenolcarbonati di poliesterdioli nonche'poliester-policarbonati ottenuti da essi - Google Patents

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

Info

Publication number
IT1104730B
IT1104730B IT49767/78A IT4976778A IT1104730B IT 1104730 B IT1104730 B IT 1104730B IT 49767/78 A IT49767/78 A IT 49767/78A IT 4976778 A IT4976778 A IT 4976778A IT 1104730 B IT1104730 B IT 1104730B
Authority
IT
Italy
Prior art keywords
diphenolcarbonates
polyesterdiol
bis
polyester
procedure
Prior art date
Application number
IT49767/78A
Other languages
English (en)
Italian (it)
Other versions
IT7849767A0 (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 IT7849767A0 publication Critical patent/IT7849767A0/it
Application granted granted Critical
Publication of IT1104730B publication Critical patent/IT1104730B/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)
IT49767/78A 1977-06-10 1978-06-08 Procedimento per produrre bis-difenolcarbonati di poliesterdioli nonche'poliester-policarbonati ottenuti da essi IT1104730B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772726376 DE2726376A1 (de) 1977-06-10 1977-06-10 Verfahren zur herstellung von kohlensaeure-bis-diphenolestern von polyesterdiolen und ihre verwendung zur herstellung von hochmolekularen, segmentierten, thermoplastisch verarbeitbaren polyester- polycarbonaten

Publications (2)

Publication Number Publication Date
IT7849767A0 IT7849767A0 (it) 1978-06-08
IT1104730B true IT1104730B (it) 1985-10-28

Family

ID=6011294

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49767/78A IT1104730B (it) 1977-06-10 1978-06-08 Procedimento per produrre bis-difenolcarbonati di poliesterdioli nonche'poliester-policarbonati ottenuti da essi

Country Status (5)

Country Link
JP (3) JPS544988A (pt)
DE (1) DE2726376A1 (pt)
FR (1) FR2393823B1 (pt)
GB (1) GB1586326A (pt)
IT (1) IT1104730B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA1214588A (en) * 1981-11-09 1986-11-25 Union Carbide Corporation Process for preparing polyesters or poly(estercarbonates) in the presence of a processing aid
DE4208360A1 (de) * 1992-03-16 1993-09-23 Bayer Ag Kompostierbare thermoplastische blockcopolyester fuer verpackungsmaterialien
JP2019200053A (ja) 2018-05-14 2019-11-21 ムサシノ機器株式会社 液面計、および高位液面警報装置

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
DE2651639A1 (de) * 1976-11-12 1978-05-24 Bayer Ag Verfahren zur herstellung von kohlensaeureestern von polyesterpolyolen

Also Published As

Publication number Publication date
FR2393823B1 (pt) 1985-01-11
GB1586326A (en) 1981-03-18
JPS6211725A (ja) 1987-01-20
JPS544988A (en) 1979-01-16
DE2726376A1 (de) 1978-12-21
JPH01126326A (ja) 1989-05-18
FR2393823A1 (pt) 1979-01-05
JPS6320852B2 (pt) 1988-04-30
JPH0129498B2 (pt) 1989-06-12
DE2726376C2 (pt) 1990-02-01
IT7849767A0 (it) 1978-06-08

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