BE766540R - Antioxidants for polyolefins - Google Patents

Antioxidants for polyolefins

Info

Publication number
BE766540R
BE766540R BE766540A BE766540A BE766540R BE 766540 R BE766540 R BE 766540R BE 766540 A BE766540 A BE 766540A BE 766540 A BE766540 A BE 766540A BE 766540 R BE766540 R BE 766540R
Authority
BE
Belgium
Prior art keywords
polyolefins
antioxidants
contng
esp
proviso
Prior art date
Application number
BE766540A
Other languages
French (fr)
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Priority to BE766540A priority Critical patent/BE766540R/en
Application granted granted Critical
Publication of BE766540R publication Critical patent/BE766540R/en

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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings
    • C08K5/3447—Five-membered rings condensed with carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Polymer (esp. polyolefin) contng. 0.05-0.5 wt. % of at least one antioxidant of formula: (where R is H or hydroxy, R' is -NH-, -CO- or -CH-, and R" is -CH2-, -CO-, or -CH-; with the proviso that (A) when R' is -NH-, R" is -CH2- or -CO-, (B) when R' is -CO-, R" is -ch2- or -CO-, and (C) when R' is -CH-, R" is -CH-).
BE766540A 1971-04-30 1971-04-30 Antioxidants for polyolefins BE766540R (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE766540A BE766540R (en) 1971-04-30 1971-04-30 Antioxidants for polyolefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE766540A BE766540R (en) 1971-04-30 1971-04-30 Antioxidants for polyolefins

Publications (1)

Publication Number Publication Date
BE766540R true BE766540R (en) 1971-09-16

Family

ID=3858074

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766540A BE766540R (en) 1971-04-30 1971-04-30 Antioxidants for polyolefins

Country Status (1)

Country Link
BE (1) BE766540R (en)

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