FR2029485A1 - - Google Patents

Info

Publication number
FR2029485A1
FR2029485A1 FR7002786A FR7002786A FR2029485A1 FR 2029485 A1 FR2029485 A1 FR 2029485A1 FR 7002786 A FR7002786 A FR 7002786A FR 7002786 A FR7002786 A FR 7002786A FR 2029485 A1 FR2029485 A1 FR 2029485A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7002786A
Other languages
French (fr)
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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
Priority claimed from JP527669A external-priority patent/JPS4844196B1/ja
Priority claimed from JP1884369A external-priority patent/JPS4844198B1/ja
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of FR2029485A1 publication Critical patent/FR2029485A1/fr
Withdrawn legal-status Critical Current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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/87—Non-metals or inter-compounds thereof
    • 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • C08G63/86—Germanium, antimony, or compounds thereof
    • C08G63/863—Germanium or compounds 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)
FR7002786A 1969-01-27 1970-01-27 Withdrawn FR2029485A1 (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP527669A JPS4844196B1 (enExample) 1969-01-27 1969-01-27
JP1884369A JPS4844198B1 (enExample) 1969-03-14 1969-03-14

Publications (1)

Publication Number Publication Date
FR2029485A1 true FR2029485A1 (enExample) 1970-10-23

Family

ID=26339197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7002786A Withdrawn FR2029485A1 (enExample) 1969-01-27 1970-01-27

Country Status (4)

Country Link
US (1) US3669927A (enExample)
DE (1) DE2003042B2 (enExample)
FR (1) FR2029485A1 (enExample)
GB (1) GB1235998A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951915A (en) * 1974-12-20 1976-04-20 The Goodyear Tire & Rubber Company Thermo-oxidative stable copolyesters
US4128614A (en) * 1977-05-20 1978-12-05 Celanese Corporation Halogenated aromatic polyester fibers prepared via dry-spinning having reduced spin-line static generation
US5274069A (en) * 1992-09-29 1993-12-28 Hoechst Celanese Corporation Process for preparing improved polyarylates
US20090186177A1 (en) * 2008-01-22 2009-07-23 Eastman Chemical Company Polyester melt phase products and process for making the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578660A (en) * 1949-09-21 1951-12-18 Du Pont Process for polymerizing ethylene glycol terephthalate
BE536161A (enExample) * 1954-03-02
US2887468A (en) * 1954-03-11 1959-05-19 Eastman Kodak Co Copolyesters of a glycol, a dicarboxylic acid and a hydroxy carboxylic acid
GB897640A (en) * 1959-06-17 1962-05-30 Ici Ltd New copolyesters
GB911245A (en) 1960-02-11 1962-11-21 Ici Ltd Manufacture of filament and film-forming polyesters
BE614859A (enExample) * 1961-03-09
US3271365A (en) * 1962-11-05 1966-09-06 Du Pont Polyesters of decahydronaphthalenedicarboxylic acid and dihydric phenols
BE639726A (enExample) * 1962-11-12
DE1495344A1 (de) * 1964-01-17 1969-02-27 Witten Gmbh Chem Werke Verfahren zur Herstellung von linearen,thermoplastischen Mischpolyestern mit Erweichungspunkten ueber 100 deg.C
DE1495777B2 (de) * 1964-02-13 1972-02-10 Farbenfabriken Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von linearen hochmolekularen poly estern
US3288755A (en) * 1964-02-19 1966-11-29 Inventa Ag Process for the manufacture of copolyetheresters
NL121071C (enExample) * 1964-03-03
GB1107832A (en) 1964-07-09 1968-03-27 Goodyear Tire & Rubber Stabilized polyesters
NL6606830A (enExample) * 1965-05-19 1966-11-21

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
US3669927A (en) 1972-06-13
DE2003042B2 (de) 1974-11-28
GB1235998A (en) 1971-06-16
DE2003042A1 (de) 1970-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse