IT1054269B - Procedimento di policondensazione in soluzione perfezionato - Google Patents

Procedimento di policondensazione in soluzione perfezionato

Info

Publication number
IT1054269B
IT1054269B IT19417/76A IT1941776A IT1054269B IT 1054269 B IT1054269 B IT 1054269B IT 19417/76 A IT19417/76 A IT 19417/76A IT 1941776 A IT1941776 A IT 1941776A IT 1054269 B IT1054269 B IT 1054269B
Authority
IT
Italy
Prior art keywords
perfect solution
polycondensation procedure
polycondensation
procedure
perfect
Prior art date
Application number
IT19417/76A
Other languages
English (en)
Original Assignee
Hooker Chemicals Plastics Corp
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 Hooker Chemicals Plastics Corp filed Critical Hooker Chemicals Plastics Corp
Application granted granted Critical
Publication of IT1054269B publication Critical patent/IT1054269B/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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof

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)
IT19417/76A 1975-01-20 1976-01-20 Procedimento di policondensazione in soluzione perfezionato IT1054269B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/542,644 US4049629A (en) 1975-01-20 1975-01-20 Solution polycondensation method

Publications (1)

Publication Number Publication Date
IT1054269B true IT1054269B (it) 1981-11-10

Family

ID=24164717

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19417/76A IT1054269B (it) 1975-01-20 1976-01-20 Procedimento di policondensazione in soluzione perfezionato

Country Status (9)

Country Link
US (1) US4049629A (it)
JP (1) JPS5196887A (it)
BE (1) BE837724A (it)
BR (1) BR7600330A (it)
DE (1) DE2601958A1 (it)
FR (1) FR2297871A1 (it)
GB (1) GB1504091A (it)
IT (1) IT1054269B (it)
NL (1) NL7600561A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132705A (en) * 1977-07-28 1979-01-02 Celanese Corporation Process for preparing a halogenated aromatic polyester having a predetermined molecular weight by solution polymerization technique
EP0005858B1 (en) * 1978-06-01 1983-05-11 Union Carbide Corporation Preparation of polyarylates
JPS578243A (en) * 1980-06-19 1982-01-16 Unitika Ltd Method of improving transparency of aromatic polyester or composition thereof
KR950006716B1 (ko) * 1991-10-16 1995-06-21 재단법인한국화학연구소 열경화성 폴리아릴레이트 수지
KR0170080B1 (ko) * 1996-02-26 1999-03-30 김흥기 난연성 전방향족 폴리에스테르 및 그의 제조방법
WO2011000158A1 (en) * 2009-07-01 2011-01-06 Rhodia (China) Co., Ltd. Process for producing polyether-polyester block copolymer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037960A (en) * 1958-01-09 1962-06-05 Du Pont Linear segmented copolyester and articles formed therefrom
US3160602A (en) * 1960-06-01 1964-12-08 Gen Electric Process of producing aromatic polyesters
NL279466A (it) 1962-06-07
US3498950A (en) * 1964-04-24 1970-03-03 Hooker Chemical Corp Process for preparation of a polyester polymer
US3702838A (en) * 1970-08-26 1972-11-14 Du Pont Lewis acid catalyzed diacyl chloride-diphenol polyesterification
US3972852A (en) * 1973-08-07 1976-08-03 Teijin Limited Process for preparing aromatic polyesters from diphenols

Also Published As

Publication number Publication date
FR2297871A1 (fr) 1976-08-13
US4049629A (en) 1977-09-20
DE2601958A1 (de) 1976-07-22
GB1504091A (en) 1978-03-15
BE837724A (fr) 1976-07-20
JPS5196887A (it) 1976-08-25
NL7600561A (nl) 1976-07-22
BR7600330A (pt) 1976-08-31

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