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ES378216A1 - Process for irradiation cross-linking of elastomers - Google Patents

Process for irradiation cross-linking of elastomers

Info

Publication number
ES378216A1
ES378216A1 ES378216A ES378216A ES378216A1 ES 378216 A1 ES378216 A1 ES 378216A1 ES 378216 A ES378216 A ES 378216A ES 378216 A ES378216 A ES 378216A ES 378216 A1 ES378216 A1 ES 378216A1
Authority
ES
Spain
Prior art keywords
irradiation
elastomers
linking
thio
sulfur
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
ES378216A
Other languages
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES378216A1 publication Critical patent/ES378216A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C08F291/18—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to irradiated or oxidised macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Procedure for treating natural or synthetic elastomers, characterized in that it comprises the steps of incorporation into a latex suspension of halogenated compounds and/or of a polymerizable monomer in a proportion comprised between 1 and 15% based on the weight of dry material; addition of sulfur or thio-organic compounds in a proportion less than 1% based on the weight of dry material; irradiation and drying of the mixture, the addition of sulfur or thio-organic compounds being possible before or after irradiation. (Machine-translation by Google Translate, not legally binding)
ES378216A 1969-04-04 1970-04-03 Process for irradiation cross-linking of elastomers Expired ES378216A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6910568A FR2040614A5 (en) 1969-04-04 1969-04-04

Publications (1)

Publication Number Publication Date
ES378216A1 true ES378216A1 (en) 1973-06-16

Family

ID=9031992

Family Applications (1)

Application Number Title Priority Date Filing Date
ES378216A Expired ES378216A1 (en) 1969-04-04 1970-04-03 Process for irradiation cross-linking of elastomers

Country Status (6)

Country Link
BE (1) BE748529A (en)
CH (1) CH510063A (en)
ES (1) ES378216A1 (en)
FR (1) FR2040614A5 (en)
GB (1) GB1309794A (en)
NL (1) NL7004862A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789295A (en) * 1971-09-27 1973-03-26 Firestone Tire & Rubber Co PARTIAL VULCANIZATION OF SYNTHETIC ELASTOMERS BY IRRADIATION
GB2239247B (en) * 1989-12-23 1993-07-14 Okamoto Ind Inc Rubber gloves

Also Published As

Publication number Publication date
NL7004862A (en) 1970-10-06
BE748529A (en) 1970-09-16
DE2016071A1 (en) 1970-10-08
GB1309794A (en) 1973-03-14
FR2040614A5 (en) 1971-01-22
CH510063A (en) 1971-07-15
DE2016071B2 (en) 1976-03-04

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