DE1905188B2 - - Google Patents

Info

Publication number
DE1905188B2
DE1905188B2 DE19691905188 DE1905188A DE1905188B2 DE 1905188 B2 DE1905188 B2 DE 1905188B2 DE 19691905188 DE19691905188 DE 19691905188 DE 1905188 A DE1905188 A DE 1905188A DE 1905188 B2 DE1905188 B2 DE 1905188B2
Authority
DE
Germany
Prior art keywords
titanium
reaction
catalyst
polymer
polycondensation
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.)
Granted
Application number
DE19691905188
Other languages
German (de)
English (en)
Other versions
DE1905188A1 (de
DE1905188C3 (de
Inventor
Yoshio Hofu Itabashi
Kiyoshi Matsuyama Nakayama
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.)
Kanebo Ltd
Original Assignee
Kanebo Ltd
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 JP1149168A external-priority patent/JPS4825072B1/ja
Application filed by Kanebo Ltd filed Critical Kanebo Ltd
Publication of DE1905188A1 publication Critical patent/DE1905188A1/de
Publication of DE1905188B2 publication Critical patent/DE1905188B2/de
Application granted granted Critical
Publication of DE1905188C3 publication Critical patent/DE1905188C3/de
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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic 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
    • C08G63/78—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)
DE19691905188 1968-02-02 1969-02-03 Verfahren zur Herstellung von PoIyalkylenterephthalaten und modifizierten Polyestern Expired DE1905188C3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP634068 1968-02-02
JP633968 1968-02-02
JP1149168A JPS4825072B1 (es) 1968-02-23 1968-02-23

Publications (3)

Publication Number Publication Date
DE1905188A1 DE1905188A1 (de) 1969-10-30
DE1905188B2 true DE1905188B2 (es) 1974-09-26
DE1905188C3 DE1905188C3 (de) 1975-05-07

Family

ID=27277117

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691905188 Expired DE1905188C3 (de) 1968-02-02 1969-02-03 Verfahren zur Herstellung von PoIyalkylenterephthalaten und modifizierten Polyestern

Country Status (4)

Country Link
DE (1) DE1905188C3 (es)
FR (1) FR2001249A1 (es)
GB (1) GB1242636A (es)
NL (1) NL6806192A (es)

Families Citing this family (7)

* 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

Also Published As

Publication number Publication date
DE1905188A1 (de) 1969-10-30
FR2001249A1 (es) 1969-09-26
DE1905188C3 (de) 1975-05-07
GB1242636A (en) 1971-08-11
NL6806192A (es) 1969-08-05

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee