GB896250A - Improvements in or relating to polymer compositions - Google Patents

Improvements in or relating to polymer compositions

Info

Publication number
GB896250A
GB896250A GB3985/61A GB398561A GB896250A GB 896250 A GB896250 A GB 896250A GB 3985/61 A GB3985/61 A GB 3985/61A GB 398561 A GB398561 A GB 398561A GB 896250 A GB896250 A GB 896250A
Authority
GB
United Kingdom
Prior art keywords
condensation products
sulphides
dialkyl
polymer
thiophane
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
GB3985/61A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB896250A publication Critical patent/GB896250A/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
    • C08K5/36—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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/04—Polysulfides

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 composition comprises a polymer or copolymer of an ethylenically unsaturated hydrocarbon, such as ethylene, propylene and/or butylene, and a plurality of stabilizers comprising, (a) one or more organic sulphides R1-Sx-R2 wherein x is an integer and R1 and R2 are similar or dissimilar radicals containing <FORM:0896250/IV (a)/1> (but excluding the dialkyl esters of thiodialkane carboxylic acids when the polymer has been produced with a Ziegler catalyst), and (b) one or more condensation products of monocyclic monohydric phenols with cyclic terpenes or further condensation products thereof with aldehydes or ketones, or hydrogenated derivatives of said condensation products. Specified sulphides are dialkyl and alkylary mono-, di-and polysulphides, diaryl disulphides, thiuram disulphide, dialkyl xanthogene disulphide, thiophane and alkyl derivatives of thiophane, and the polymeric sulphides described in Specification 834,291. The condensation products may be derived from pinene, camphene, tricyclene, limonene or dipentene, and phenol, cresol, 2,4-dimethylphenol or 2,6-dimethylphenol. The compositions may be formed into film, sheet, fibres, filaments, tubes, pipes or solid mouldings. Specification 799,392, 799,823, 801,031 and 866,891 also are referred to.
GB3985/61A 1960-02-04 1961-02-02 Improvements in or relating to polymer compositions Expired GB896250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL896250X 1960-02-04

Publications (1)

Publication Number Publication Date
GB896250A true GB896250A (en) 1962-05-16

Family

ID=19856166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3985/61A Expired GB896250A (en) 1960-02-04 1961-02-02 Improvements in or relating to polymer compositions

Country Status (3)

Country Link
BE (1) BE599785A (en)
GB (1) GB896250A (en)
NL (1) NL248086A (en)

Also Published As

Publication number Publication date
BE599785A (en)
NL248086A (en)

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