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ES247381A1 - Un procedimiento para la fabricacion de poliésteres lineales - Google Patents

Un procedimiento para la fabricacion de poliésteres lineales

Info

Publication number
ES247381A1
ES247381A1 ES0247381A ES247381A ES247381A1 ES 247381 A1 ES247381 A1 ES 247381A1 ES 0247381 A ES0247381 A ES 0247381A ES 247381 A ES247381 A ES 247381A ES 247381 A1 ES247381 A1 ES 247381A1
Authority
ES
Spain
Prior art keywords
diester
acid
phosgene
hydroxy
reacting
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.)
Expired
Application number
ES0247381A
Other languages
English (en)
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Publication of ES247381A1 publication Critical patent/ES247381A1/es
Expired legal-status Critical Current

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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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
    • 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

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)

Abstract

Procedimiento para la fabricación de poliesteres línealescaracterizado porque se transforma di esteres de diols y ácidos aromáticos oxicarboxílicos en los correspondientes copoliésteres del ácido carbónico.
ES0247381A 1958-03-08 1959-02-20 Un procedimiento para la fabricacion de poliésteres lineales Expired ES247381A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5680158A CH372841A (de) 1958-03-08 1958-03-08 Verfahren zur Herstellung linearer Polyester der Kohlensäure

Publications (1)

Publication Number Publication Date
ES247381A1 true ES247381A1 (es) 1959-06-16

Family

ID=4520714

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0247381A Expired ES247381A1 (es) 1958-03-08 1959-02-20 Un procedimiento para la fabricacion de poliésteres lineales

Country Status (9)

Country Link
US (1) US3036989A (es)
AU (1) AU239105B2 (es)
BE (1) BE575874A (es)
CH (1) CH372841A (es)
DE (1) DE1178210B (es)
ES (1) ES247381A1 (es)
FR (1) FR1226730A (es)
GB (1) GB908851A (es)
NL (1) NL236813A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504649A (en) * 1983-12-16 1985-03-12 General Electric Company Copolyester-carbonate resins
US4696995A (en) * 1985-03-06 1987-09-29 General Electric Company Poly(ester-carbonates) and blends based on 3-methyl-4-hydroxy-benzoic acid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB742793A (en) * 1952-08-21 1956-01-04 British Celanese Improvements in the production of linear polyesters
GB755975A (en) * 1952-12-24 1956-08-29 Glanzstoff Ag Process for the polycondensation of terepathalic acid diglycol ester
BE557623A (fr) * 1956-06-02 1960-03-11 Bayer Ag Procede de preparation de polyesters carboniques a poids moleculaire eleve, solubles dans les alcalis.

Also Published As

Publication number Publication date
NL236813A (nl) 1964-01-27
CH372841A (de) 1963-10-31
AU4660659A (en) 1959-09-10
AU239105B2 (en) 1962-06-13
DE1178210B (de) 1964-09-17
BE575874A (fr) 1959-06-15
US3036989A (en) 1962-05-29
GB908851A (en) 1962-10-24
FR1226730A (fr) 1960-07-15

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