ES2019097B3 - Estabilizacion de poliesteres aromaticos con dimercaptotiadiazol - Google Patents

Estabilizacion de poliesteres aromaticos con dimercaptotiadiazol

Info

Publication number
ES2019097B3
ES2019097B3 ES87301587T ES87301587T ES2019097B3 ES 2019097 B3 ES2019097 B3 ES 2019097B3 ES 87301587 T ES87301587 T ES 87301587T ES 87301587 T ES87301587 T ES 87301587T ES 2019097 B3 ES2019097 B3 ES 2019097B3
Authority
ES
Spain
Prior art keywords
dimercaptotiadiazole
stabilization
aromatic polyesters
aromatic polyester
dimercaptothiadiazole
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.)
Expired - Lifetime
Application number
ES87301587T
Other languages
English (en)
Inventor
Jerold C Rosenfeld
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.)
Celanese Corp
Original Assignee
Celanese 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 Celanese Corp filed Critical Celanese Corp
Application granted granted Critical
Publication of ES2019097B3 publication Critical patent/ES2019097B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Indole Compounds (AREA)
ES87301587T 1986-02-25 1987-02-24 Estabilizacion de poliesteres aromaticos con dimercaptotiadiazol Expired - Lifetime ES2019097B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/833,921 US4678825A (en) 1986-02-25 1986-02-25 Stabilization of aromatic polyesters with dimercaptothiadiazole

Publications (1)

Publication Number Publication Date
ES2019097B3 true ES2019097B3 (es) 1991-06-01

Family

ID=25265621

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87301587T Expired - Lifetime ES2019097B3 (es) 1986-02-25 1987-02-24 Estabilizacion de poliesteres aromaticos con dimercaptotiadiazol

Country Status (8)

Country Link
US (1) US4678825A (es)
EP (1) EP0234916B1 (es)
JP (1) JPH0611853B2 (es)
AT (1) ATE59666T1 (es)
CA (1) CA1303772C (es)
DE (1) DE3766846D1 (es)
ES (1) ES2019097B3 (es)
GR (1) GR3001271T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996245A (en) * 1984-02-10 1991-02-26 General Electric Company Enhancing color stability to sterilizing radiation of polymer compositions
US5173562A (en) * 1990-10-29 1992-12-22 Chisso America Inc. Liquid crystal polymer composition containing bisphenol A in combination with 4,4'-thiodiphenol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676449A (en) * 1970-01-22 1972-07-11 American Cyanamid Co 1,3,4-thiadiazole-bridged thiomethylenephenol antioxidants
JPS505443A (es) * 1973-05-18 1975-01-21
US4132704A (en) * 1977-09-29 1979-01-02 Eastman Kodak Company Bis-heterocyclic benzoate ultraviolet stabilizers and their use in organic compositions

Also Published As

Publication number Publication date
US4678825A (en) 1987-07-07
EP0234916B1 (en) 1991-01-02
ATE59666T1 (de) 1991-01-15
JPH0611853B2 (ja) 1994-02-16
DE3766846D1 (de) 1991-02-07
EP0234916A1 (en) 1987-09-02
CA1303772C (en) 1992-06-16
JPS62218443A (ja) 1987-09-25
GR3001271T3 (en) 1992-08-25

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