FR2024197A1 - - Google Patents

Info

Publication number
FR2024197A1
FR2024197A1 FR6940541A FR6940541A FR2024197A1 FR 2024197 A1 FR2024197 A1 FR 2024197A1 FR 6940541 A FR6940541 A FR 6940541A FR 6940541 A FR6940541 A FR 6940541A FR 2024197 A1 FR2024197 A1 FR 2024197A1
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Withdrawn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
FR6940541A
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.)
SNIA Viscosa SpA
Original Assignee
SNIA Viscosa SpA
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 SNIA Viscosa SpA filed Critical SNIA Viscosa SpA
Publication of FR2024197A1 publication Critical patent/FR2024197A1/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Withdrawn legal-status Critical Current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
    • 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

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)
FR6940541A 1968-11-25 1969-11-25 Withdrawn FR2024197A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8621868A JPS4919117B1 (xx) 1968-11-25 1968-11-25

Publications (1)

Publication Number Publication Date
FR2024197A1 true FR2024197A1 (xx) 1970-08-28

Family

ID=13880625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6940541A Withdrawn FR2024197A1 (xx) 1968-11-25 1969-11-25

Country Status (8)

Country Link
JP (1) JPS4919117B1 (xx)
BE (1) BE742166A (xx)
BR (1) BR6914421D0 (xx)
DE (1) DE1959189A1 (xx)
ES (1) ES373886A1 (xx)
FR (1) FR2024197A1 (xx)
GB (1) GB1285904A (xx)
NL (1) NL6917671A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7368523B2 (en) 2004-11-12 2008-05-06 Eastman Chemical Company Polyester polymer and copolymer compositions containing titanium nitride particles
US7662880B2 (en) 2004-09-03 2010-02-16 Eastman Chemical Company Polyester polymer and copolymer compositions containing metallic nickel particles
US7300967B2 (en) 2004-11-12 2007-11-27 Eastman Chemical Company Polyester polymer and copolymer compositions containing metallic titanium particles
US8557950B2 (en) 2005-06-16 2013-10-15 Grupo Petrotemex, S.A. De C.V. High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates
US7745512B2 (en) 2005-09-16 2010-06-29 Eastman Chemical Company Polyester polymer and copolymer compositions containing carbon-coated iron particles
US7655746B2 (en) 2005-09-16 2010-02-02 Eastman Chemical Company Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers
US7776942B2 (en) 2005-09-16 2010-08-17 Eastman Chemical Company Polyester polymer and copolymer compositions containing particles of titanium nitride and carbon-coated iron
EP3770154A4 (en) * 2018-03-20 2021-04-07 Kureha Corporation GLYCOLIDE MANUFACTURING PROCESS

Also Published As

Publication number Publication date
JPS4919117B1 (xx) 1974-05-15
GB1285904A (en) 1972-08-16
DE1959189A1 (de) 1970-06-11
BR6914421D0 (pt) 1973-01-04
NL6917671A (xx) 1970-05-27
ES373886A1 (es) 1972-04-01
BE742166A (xx) 1970-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse