IT1109439B - Procedimento per produrre esteri di acido carbonico di poliesterpolioli - Google Patents

Procedimento per produrre esteri di acido carbonico di poliesterpolioli

Info

Publication number
IT1109439B
IT1109439B IT51761/77A IT5176177A IT1109439B IT 1109439 B IT1109439 B IT 1109439B IT 51761/77 A IT51761/77 A IT 51761/77A IT 5176177 A IT5176177 A IT 5176177A IT 1109439 B IT1109439 B IT 1109439B
Authority
IT
Italy
Prior art keywords
polyesterpolis
procedure
producing
acid esters
carbonic acid
Prior art date
Application number
IT51761/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1109439B publication Critical patent/IT1109439B/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
    • 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/916—Dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
IT51761/77A 1976-11-12 1977-11-10 Procedimento per produrre esteri di acido carbonico di poliesterpolioli IT1109439B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762651639 DE2651639A1 (de) 1976-11-12 1976-11-12 Verfahren zur herstellung von kohlensaeureestern von polyesterpolyolen

Publications (1)

Publication Number Publication Date
IT1109439B true IT1109439B (it) 1985-12-16

Family

ID=5993008

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51761/77A IT1109439B (it) 1976-11-12 1977-11-10 Procedimento per produrre esteri di acido carbonico di poliesterpolioli

Country Status (6)

Country Link
US (1) US4191705A (it)
JP (1) JPS5361690A (it)
DE (1) DE2651639A1 (it)
FR (1) FR2370765A1 (it)
GB (1) GB1558018A (it)
IT (1) IT1109439B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726376A1 (de) * 1977-06-10 1978-12-21 Bayer Ag Verfahren zur herstellung von kohlensaeure-bis-diphenolestern von polyesterdiolen und ihre verwendung zur herstellung von hochmolekularen, segmentierten, thermoplastisch verarbeitbaren polyester- polycarbonaten
US4297455A (en) * 1977-03-22 1981-10-27 Bayer Aktiengesellschaft Process for the preparation of carbonic acid aryl esters of polyester-diols lengthened via carbonate groups and their use for the preparation of polyester-diol bis-diphenol carbonates and polyester/polycarbonates
DE2732718A1 (de) * 1977-07-20 1979-02-15 Bayer Ag Carbonatgruppen enthaltende polyester
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
DE3120594A1 (de) * 1981-05-23 1982-12-16 Bayer Ag, 5090 Leverkusen Neue copolyestercarbonate und deren abmischung mit bekannten polycarbonaten zu thermoplastischen formmassen
DE3316851A1 (de) 1983-05-07 1984-11-08 Bayer Ag, 5090 Leverkusen Polymerisierbare dentalmassen und hieraus hergestellte dentalformkoerper
US4686273A (en) * 1985-07-01 1987-08-11 The Dow Chemical Company Process for preparing modified poly(alkylene carbonate) polyahls
US4816529A (en) * 1985-11-18 1989-03-28 The Dow Chemical Company Novel ester-modified poly(alkylene carbonate) polyahls and polyurethanes therefrom
US4686274A (en) * 1985-12-16 1987-08-11 The Dow Chemical Company Process for preparing modified poly(alkylene carbonate) polyahls
US4795810A (en) * 1985-11-18 1989-01-03 The Dow Chemical Company Modified poly(alkylene carbonate) polyahls
US5084528A (en) * 1985-12-16 1992-01-28 The Dow Chemical Company Novel ester-modified poly(alkylene carbonate) polyahls
US4948862A (en) * 1985-12-16 1990-08-14 The Dow Chemical Company Modified poly(alkylene carbonate) polyahls
US4689353A (en) * 1986-02-21 1987-08-25 The Dow Chemical Company Hydroxy and amino-functional polyahls containing carbonate, urethane and/or urea moieties
US4861909A (en) * 1986-04-11 1989-08-29 The Dow Chemical Company Isocyanate-modified poly(alkylene carbonate) polyahls
US4879357A (en) * 1986-10-02 1989-11-07 The Dow Chemical Company Novel poly(alkylene carbonate) polyahls having more than one pendant acid group
US4956424A (en) * 1986-10-02 1990-09-11 The Dow Chemical Company Novel poly (alkylene carbonate) polyahls having more than one pendant acid group
US4959499A (en) * 1986-11-04 1990-09-25 The Dow Chemical Company Liquid polymers containing urethane and urea moieties and hydroxyl and/or amino end groups and a process for the preparation thereof
DE4137841C2 (de) * 1991-11-16 2003-08-28 Zimmer Ag Diskontinuierliches Verfahren zur Polykondensation von Terephthalsäure und 1,4-Bis-(hydroxymethyl)-cyclohexan
DE4137842A1 (de) * 1991-11-16 1993-05-19 Zimmer Ag Verfahren zur kontinuierlichen polykondensation von terephthalsaeure und 1,4-bis-(hydroxymethyl)-cyclohexan
JP4928394B2 (ja) * 2007-09-19 2012-05-09 株式会社オートネットワーク技術研究所 コネクタ

Family Cites Families (24)

* 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
BE570531A (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
US3030335A (en) * 1959-01-02 1962-04-17 Gen Electric Aromatic polycarbonate reaction products
US3207814A (en) * 1961-01-03 1965-09-21 Gen Electric Carbonate-polyester copolymer resinous compositions
US3290409A (en) * 1962-03-08 1966-12-06 Gen Electric Preparation of polycarbonate resins
US3287442A (en) * 1962-10-18 1966-11-22 Eastman Kodak Co Polycarbonate elastomers
DE1301552B (de) * 1963-06-19 1969-08-21 Teijin Ltd Verfahren zur Herstellung von linearen Polyestern
FR1401635A (fr) * 1964-06-19 1965-06-04 Teijin Ltd Procédé de préparation de polyesters essentiellement linéaires
GB1139413A (en) * 1965-02-03 1969-01-08 Ici Fibres Ltd Polyester/polycarbonate block copolymers
US3449467A (en) * 1965-06-03 1969-06-10 Union Carbide Corp Hydroxyl terminated polyester oligomers
US3461187A (en) * 1965-12-02 1969-08-12 Gen Electric Graft copolymers of polycarbonate on an addition polymer backbone
DE1493757A1 (de) * 1965-12-29 1969-01-30 Bayer Ag Verfahren zur Herstellung von gemischten Kohlensaeureestern
DE1593864A1 (de) * 1967-03-25 1971-02-25 Bayer Ag Verfahren zur Herstellung von Hydrazincarbonsaeureestern
US3843708A (en) * 1969-01-17 1974-10-22 Union Carbide Corp Extended polylactone diol compositions
US3641200A (en) * 1969-01-17 1972-02-08 Union Carbide Corp Block copolycarbonates containing polylactone blocks and dihydric phenol polycarbonate blocks
DE1964998C3 (de) * 1969-12-24 1979-02-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanelastomeren
JPS495630B1 (it) * 1970-03-19 1974-02-08
DE2217470A1 (de) * 1971-04-13 1972-11-02 Denki Onkyo Co. Ltd., Tokio Block-Copolymerisate
GB1440311A (en) * 1972-07-06 1976-06-23 Ici Ltd Polyester film
DE2726417A1 (de) * 1977-06-11 1978-12-21 Bayer Ag 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
DE2712435A1 (de) * 1977-03-22 1978-09-28 Bayer Ag Verfahren zur herstellung von kohlensaeurearylestern von ueber carbonat- gruppen-verlaengerten polyesterdiolen
US4105633A (en) * 1977-05-11 1978-08-08 The Dow Chemical Company Alternating copolyestercarbonate resins

Also Published As

Publication number Publication date
JPS5361690A (en) 1978-06-02
DE2651639A1 (de) 1978-05-24
FR2370765B1 (it) 1983-10-07
GB1558018A (en) 1979-12-19
US4191705A (en) 1980-03-04
JPS6215573B2 (it) 1987-04-08
FR2370765A1 (fr) 1978-06-09

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