GB416154A - Improvements in or relating to colouring rubber surfaces - Google Patents

Improvements in or relating to colouring rubber surfaces

Info

Publication number
GB416154A
GB416154A GB17204/33A GB1720433A GB416154A GB 416154 A GB416154 A GB 416154A GB 17204/33 A GB17204/33 A GB 17204/33A GB 1720433 A GB1720433 A GB 1720433A GB 416154 A GB416154 A GB 416154A
Authority
GB
United Kingdom
Prior art keywords
relating
betanaphthol
halogen
solution
water
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
GB17204/33A
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB17204/33A priority Critical patent/GB416154A/en
Publication of GB416154A publication Critical patent/GB416154A/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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/126—Halogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

Articles of or containing rubber such as play balls, are coloured to a substantial depth of surface by a process which comprises first halogenating the rubber surface, and then staining it with an organic dye in solution in water or in an organic solvent. The halogenation of the surface is preferably carried out as described in Specifications 403,726, 410,436, or 415,195. The halogen may be employed in gas or liquid form, or in solution in a solvent. The surface is preferably pre-treated with an organic solvent or with water to increase the uniformity of condition in readiness for the application of the halogen. Suitable dyes are: benzeneazo - betanaphthol, benzeneazobenzeneazo-betanaphthol and eosin.
GB17204/33A 1933-06-16 1933-06-16 Improvements in or relating to colouring rubber surfaces Expired GB416154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB17204/33A GB416154A (en) 1933-06-16 1933-06-16 Improvements in or relating to colouring rubber surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17204/33A GB416154A (en) 1933-06-16 1933-06-16 Improvements in or relating to colouring rubber surfaces

Publications (1)

Publication Number Publication Date
GB416154A true GB416154A (en) 1934-09-13

Family

ID=10091044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17204/33A Expired GB416154A (en) 1933-06-16 1933-06-16 Improvements in or relating to colouring rubber surfaces

Country Status (1)

Country Link
GB (1) GB416154A (en)

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