GB992312A - Stabiliser compositions - Google Patents

Stabiliser compositions

Info

Publication number
GB992312A
GB992312A GB1949461A GB1949461A GB992312A GB 992312 A GB992312 A GB 992312A GB 1949461 A GB1949461 A GB 1949461A GB 1949461 A GB1949461 A GB 1949461A GB 992312 A GB992312 A GB 992312A
Authority
GB
United Kingdom
Prior art keywords
alkyl
alkoxy
stabiliser compositions
thiodiglycollic
dicetyl
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
Application number
GB1949461A
Inventor
Robin Henry Burgess
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1949461A priority Critical patent/GB992312A/en
Priority to FR899284A priority patent/FR1324087A/en
Publication of GB992312A publication Critical patent/GB992312A/en
Expired 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/132—Phenols containing keto groups, e.g. benzophenones
    • 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
    • C08K5/37—Thiols
    • C08K5/372—Sulfides, e.g. R-(S)x-R'

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

A polyolefin is stabilized with a composition comprising (a) a 2,21-dihydroxy-4-alkyl or -alkoxy benzophenone, (b) a diester of thiodiglycollic or b ,b 1-thio-dipropionic acid (e.g. the dilauryl, dicetyl or distearyl ester), and optionally (c) a phenolic antioxidant (e.g. a condensate of 3-alkyl or -alkoxy-6-branched alkyl phenol with an unsaturated aldehyde or ketone).
GB1949461A 1961-05-30 1961-05-30 Stabiliser compositions Expired GB992312A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1949461A GB992312A (en) 1961-05-30 1961-05-30 Stabiliser compositions
FR899284A FR1324087A (en) 1961-05-30 1962-05-30 Olefinic polymer compositions stabilized against light and heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1949461A GB992312A (en) 1961-05-30 1961-05-30 Stabiliser compositions

Publications (1)

Publication Number Publication Date
GB992312A true GB992312A (en) 1965-05-19

Family

ID=10130301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1949461A Expired GB992312A (en) 1961-05-30 1961-05-30 Stabiliser compositions

Country Status (1)

Country Link
GB (1) GB992312A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293210A (en) * 1962-04-02 1966-12-20 Ici Ltd Stabilized polyoxymethylenes containing zinc dialkyl dithiophosphate and 2-hydroxy-4-alkoxy benzophenone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293210A (en) * 1962-04-02 1966-12-20 Ici Ltd Stabilized polyoxymethylenes containing zinc dialkyl dithiophosphate and 2-hydroxy-4-alkoxy benzophenone

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