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GB348761A - Improvements in and relating to product and process for rubber compounding - Google Patents

Improvements in and relating to product and process for rubber compounding

Info

Publication number
GB348761A
GB348761A GB7790/30A GB779030A GB348761A GB 348761 A GB348761 A GB 348761A GB 7790/30 A GB7790/30 A GB 7790/30A GB 779030 A GB779030 A GB 779030A GB 348761 A GB348761 A GB 348761A
Authority
GB
United Kingdom
Prior art keywords
rubber compounding
relating
product
softening
boiling point
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
GB7790/30A
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.)
Barrett Co Inc
Original Assignee
Barrett 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 Barrett Co Inc filed Critical Barrett Co Inc
Publication of GB348761A publication Critical patent/GB348761A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch

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 softening or dispersing agent for use in rubber compounding consists of coal tar oil substantially free from crystalline matter at 25 DEG C. and having a specific gravity of not less than substantially 1,06 at 38 DEG C. and a boiling point above 200 DEG C.
GB7790/30A 1929-03-14 1930-03-10 Improvements in and relating to product and process for rubber compounding Expired GB348761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US348761XA 1929-03-14 1929-03-14

Publications (1)

Publication Number Publication Date
GB348761A true GB348761A (en) 1931-05-21

Family

ID=21879149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7790/30A Expired GB348761A (en) 1929-03-14 1930-03-10 Improvements in and relating to product and process for rubber compounding

Country Status (1)

Country Link
GB (1) GB348761A (en)

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