BE742166A - - Google Patents

Info

Publication number
BE742166A
BE742166A BE742166DA BE742166A BE 742166 A BE742166 A BE 742166A BE 742166D A BE742166D A BE 742166DA BE 742166 A BE742166 A BE 742166A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE742166A publication Critical patent/BE742166A/xx

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)
BE742166D 1968-11-25 1969-11-25 BE742166A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE742166A true BE742166A (enrdf_load_stackoverflow) 1970-05-25

Family

ID=13880625

Family Applications (1)

Application Number Title Priority Date Filing Date
BE742166D BE742166A (enrdf_load_stackoverflow) 1968-11-25 1969-11-25

Country Status (8)

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

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
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
US7655746B2 (en) 2005-09-16 2010-02-02 Eastman Chemical Company Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers
US20210087162A1 (en) * 2018-03-20 2021-03-25 Kureha Corporation Glycolide production method

Also Published As

Publication number Publication date
DE1959189A1 (de) 1970-06-11
ES373886A1 (es) 1972-04-01
NL6917671A (enrdf_load_stackoverflow) 1970-05-27
JPS4919117B1 (enrdf_load_stackoverflow) 1974-05-15
GB1285904A (en) 1972-08-16
BR6914421D0 (pt) 1973-01-04
FR2024197A1 (enrdf_load_stackoverflow) 1970-08-28

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