GB916091A - Improvements in working fillers and/or oil extenders into elastomers - Google Patents

Improvements in working fillers and/or oil extenders into elastomers

Info

Publication number
GB916091A
GB916091A GB1211761A GB1211761A GB916091A GB 916091 A GB916091 A GB 916091A GB 1211761 A GB1211761 A GB 1211761A GB 1211761 A GB1211761 A GB 1211761A GB 916091 A GB916091 A GB 916091A
Authority
GB
United Kingdom
Prior art keywords
elastomer
fillers
extenders
extender
filler
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
GB1211761A
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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
Application filed by Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of GB916091A publication Critical patent/GB916091A/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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Fillers and/or oil extenders are worked into elastomers obtained by polymerization of monoolefins with/without polyolefins using co-ordination (Ziegler) catalysts, by adding the filler and/or extender to the crude elastomer solution in inert diluent resulting from the polymerization, and then separating the compounded elastomer. The elastomer may be derived from ethylene, propylene, butylene and/or butadiene, isoprene or trivinyl hexene, and the fillers/extenders specified are carbon black, silicates and high boiling hydrocarbons obtained in the refining/distillation of petroleums. Inert diluents disclosed are aliphatic and aromatic hydrocarbons. The compounded elastomer may be recovered by dispersing the filler/extender/elastomer solution in water, which may contain a dispersing agent or emulsifier, steam distilling off the diluent, optionally blowing air into the aqueous dispersion, and then coagulating if necessary to obtain the product.
GB1211761A 1960-04-06 1961-04-05 Improvements in working fillers and/or oil extenders into elastomers Expired GB916091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC21141A DE1175875B (en) 1960-04-06 1960-04-06 Process for incorporating fillers into elastomers

Publications (1)

Publication Number Publication Date
GB916091A true GB916091A (en) 1963-01-16

Family

ID=7016938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1211761A Expired GB916091A (en) 1960-04-06 1961-04-05 Improvements in working fillers and/or oil extenders into elastomers

Country Status (2)

Country Link
DE (1) DE1175875B (en)
GB (1) GB916091A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032076A2 (en) * 1979-12-20 1981-07-15 Rhone-Poulenc Chimie De Base Process for improving the compatibility of oils and fillers in rubber compositions

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321663C2 (en) * 1982-06-17 1995-02-02 Troy Chemical Corp Process for the preparation of finely divided pulverulent carboxylated polyalkylenes and use thereof as a thixotropic assistant in liquid solid dispersions
DE19808746A1 (en) * 1997-07-10 1999-01-21 Bayer Ag Production of rubber-filler masterbatch for tyre manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032076A2 (en) * 1979-12-20 1981-07-15 Rhone-Poulenc Chimie De Base Process for improving the compatibility of oils and fillers in rubber compositions
EP0032076A3 (en) * 1979-12-20 1981-07-22 Rhone-Poulenc Chimie De Base Process for improving the compatibility of plasticizers and fillers in polymers

Also Published As

Publication number Publication date
DE1175875B (en) 1964-08-13

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