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GB899796A - Age-resistant cross-linked ethylene polymers - Google Patents

Age-resistant cross-linked ethylene polymers

Info

Publication number
GB899796A
GB899796A GB2379960A GB2379960A GB899796A GB 899796 A GB899796 A GB 899796A GB 2379960 A GB2379960 A GB 2379960A GB 2379960 A GB2379960 A GB 2379960A GB 899796 A GB899796 A GB 899796A
Authority
GB
United Kingdom
Prior art keywords
peroxide
tertiary
bis
butyl
polymer
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
GB2379960A
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.)
Vanderbilt Chemicals LLC
Original Assignee
RT Vanderbilt Co Inc
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 RT Vanderbilt Co Inc filed Critical RT Vanderbilt Co Inc
Publication of GB899796A publication Critical patent/GB899796A/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
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
    • 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
    • C08K5/14—Peroxides
    • 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
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3437—Six-membered rings condensed with carbocyclic rings
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

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)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Curable compositions comprise an ethylene polymer, 0,1 to 10% by weight of the polymer of a heat-activated ethylene polymer cross-linking agent and 0,05 to 5% by weight of the polymer of symmetrical di-b -naphthyl-paraphenylene diamine. The cross-linking agent may be dicumyl peroxide, bis(a -methyl-a -ethylbenzyl) peroxide, bis(a ,a -diethyl benzyl) peroxide, bis(a ,a -dipropyl benzyl) peroxide, bis(a ,a -dimethyl naphthyl-methyl) peroxide, di-(tertiary butyl) peroxide, di(tertiary amyl) peroxide, tertiary-butyl-tertiary-amyl peroxide, tertiary-butyl-pentamethyl ethyl peroxide, tertiarybutyl-pentamethylpropyl peroxide or preferably 2,5-bis(tertiary butyl peroxy)-2,5-dimethyl hexane which may be deposited on a carrier, e.g. silica. The compositions may also contain fillers, e.g. carbon black, silica, alumina, silicates, carbonates and oxides; lubricants; antistatic agents; dyes and blowing agents. They may be cured by heating to give age-resistant cross-linked ethylene polymers.ALSO:2, 5 - Bis (tertiary butylperoxy) - 2, 5 - dimethyl hexane may be prepared by heating 2, 5 - dihydroperoxy - 2, 5 - dimethylhexane with tertiary butanol in the presence of sulphuric acid.
GB2379960A 1959-07-09 1960-07-07 Age-resistant cross-linked ethylene polymers Expired GB899796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82587459A 1959-07-09 1959-07-09

Publications (1)

Publication Number Publication Date
GB899796A true GB899796A (en) 1962-06-27

Family

ID=25245112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2379960A Expired GB899796A (en) 1959-07-09 1960-07-07 Age-resistant cross-linked ethylene polymers

Country Status (6)

Country Link
BE (1) BE592705A (en)
CH (1) CH404196A (en)
DE (1) DE1494388A1 (en)
FR (1) FR1261819A (en)
GB (1) GB899796A (en)
NL (2) NL6514880A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956214A (en) 1974-11-05 1976-05-11 Southwire Company Method of preparing curable pellets of polyethylene with a motionless mixer
US4035322A (en) * 1974-08-12 1977-07-12 Southwire Company Method of preparing curable pellets of polyethylene
US20160215118A1 (en) * 2013-09-11 2016-07-28 Akzo Nobel Chemicals International B.V. Process of Crosslinking an Ethylene-Based Polymer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434839A1 (en) * 1978-09-01 1980-03-28 Silec Liaisons Elec HOT CROSSLINKABLE POLYMERIC COMPOSITION

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035322A (en) * 1974-08-12 1977-07-12 Southwire Company Method of preparing curable pellets of polyethylene
US3956214A (en) 1974-11-05 1976-05-11 Southwire Company Method of preparing curable pellets of polyethylene with a motionless mixer
US20160215118A1 (en) * 2013-09-11 2016-07-28 Akzo Nobel Chemicals International B.V. Process of Crosslinking an Ethylene-Based Polymer
US9957373B2 (en) * 2013-09-11 2018-05-01 Akzo Nobel Chemicals International B.V. Process for crosslinking an ethylene-based polymer

Also Published As

Publication number Publication date
BE592705A (en)
CH404196A (en) 1965-12-15
NL253638A (en)
NL6514880A (en) 1966-01-25
DE1494388A1 (en) 1969-04-30
FR1261819A (en) 1961-05-19

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