GB1001471A - Solid olefine polymer compositions - Google Patents

Solid olefine polymer compositions

Info

Publication number
GB1001471A
GB1001471A GB1949161A GB1949161A GB1001471A GB 1001471 A GB1001471 A GB 1001471A GB 1949161 A GB1949161 A GB 1949161A GB 1949161 A GB1949161 A GB 1949161A GB 1001471 A GB1001471 A GB 1001471A
Authority
GB
United Kingdom
Prior art keywords
attached
thioether
hydroxy
atom
organic group
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
GB1949161A
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 GB1949161A priority Critical patent/GB1001471A/en
Priority to FR899281A priority patent/FR1324086A/en
Publication of GB1001471A publication Critical patent/GB1001471A/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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings
    • 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
    • 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'
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment

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

An olefin polymer is stabilized with a composition comprising (a) a phenolic compound having an ortho substituent attached by a C or N atom (1) to which is attached an O or N atom (2) linked within the molecule by a double bond, said substituent having an aromatic residue attached to (1) or (2), (b) a thioether, disulphide or mercaptan, the S atoms of which are attached to at least one organic group in the compound through an aliphatic carbon atom, the organic group being hydrocarbon optionally substituted with -O-, -OH or halogen, and, if desired, (c) a phenolic antioxidant such as a condensate of an alkyl phenol with an unsaturated aldehyde or ketone. Component (b) may be a dialkyl thioether, a dialkyl disulphide or a polymeric thioether, and component (a) may be a 2-hydroxy-4-alkoxy benzophenone, an aromatic ester of a hydroxy aromatic acid or a 2-(21-hydroxy aryl) benzotriazole. Specification 951,933 is referred to.
GB1949161A 1961-05-30 1961-05-30 Solid olefine polymer compositions Expired GB1001471A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1949161A GB1001471A (en) 1961-05-30 1961-05-30 Solid olefine polymer compositions
FR899281A FR1324086A (en) 1961-05-30 1962-05-30 Stabilized compositions of solid polymers of olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1949161A GB1001471A (en) 1961-05-30 1961-05-30 Solid olefine polymer compositions

Publications (1)

Publication Number Publication Date
GB1001471A true GB1001471A (en) 1965-08-18

Family

ID=10130246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1949161A Expired GB1001471A (en) 1961-05-30 1961-05-30 Solid olefine polymer compositions

Country Status (1)

Country Link
GB (1) GB1001471A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3841166B1 (en) 2018-08-22 2022-07-20 Basf Se Stabilized rotomolded polyolefin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3841166B1 (en) 2018-08-22 2022-07-20 Basf Se Stabilized rotomolded polyolefin

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