FR1522223A - Process for the production of diene elastomeric polymers having improved properties - Google Patents

Process for the production of diene elastomeric polymers having improved properties

Info

Publication number
FR1522223A
FR1522223A FR31313A FR31313A FR1522223A FR 1522223 A FR1522223 A FR 1522223A FR 31313 A FR31313 A FR 31313A FR 31313 A FR31313 A FR 31313A FR 1522223 A FR1522223 A FR 1522223A
Authority
FR
France
Prior art keywords
production
improved properties
elastomeric polymers
diene elastomeric
diene
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
FR31313A
Other languages
French (fr)
Inventor
Karl Nuetzel
Hubert Sutter
Kurt Vohwinkel
Friedrich Haas
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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority claimed from DE1965F0046163 external-priority patent/DE1570099B2/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR31313A priority Critical patent/FR1522223A/en
Application granted granted Critical
Publication of FR1522223A publication Critical patent/FR1522223A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/20—Incorporating sulfur atoms into the molecule
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR31313A 1965-05-26 1965-09-14 Process for the production of diene elastomeric polymers having improved properties Expired FR1522223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR31313A FR1522223A (en) 1965-05-26 1965-09-14 Process for the production of diene elastomeric polymers having improved properties

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1965F0046163 DE1570099B2 (en) 1965-05-26 1965-05-26 PROCESS FOR MANUFACTURING OIL-EXTENDED UNSATURATED ELASTOMERIZED POLYMERIZES
FR31313A FR1522223A (en) 1965-05-26 1965-09-14 Process for the production of diene elastomeric polymers having improved properties

Publications (1)

Publication Number Publication Date
FR1522223A true FR1522223A (en) 1968-04-26

Family

ID=25976796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR31313A Expired FR1522223A (en) 1965-05-26 1965-09-14 Process for the production of diene elastomeric polymers having improved properties

Country Status (1)

Country Link
FR (1) FR1522223A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277579A (en) * 1978-07-12 1981-07-07 Bayer Aktiengesellschaft Increasing the molecular weight of a chlorinated polymer of ethylene by treatment with a sulfur compound either before or during chlorination of said polymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277579A (en) * 1978-07-12 1981-07-07 Bayer Aktiengesellschaft Increasing the molecular weight of a chlorinated polymer of ethylene by treatment with a sulfur compound either before or during chlorination of said polymer

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