GB409772A - Improvements in or relating to methods of treating rubber surfaces - Google Patents

Improvements in or relating to methods of treating rubber surfaces

Info

Publication number
GB409772A
GB409772A GB31817/32A GB3181732A GB409772A GB 409772 A GB409772 A GB 409772A GB 31817/32 A GB31817/32 A GB 31817/32A GB 3181732 A GB3181732 A GB 3181732A GB 409772 A GB409772 A GB 409772A
Authority
GB
United Kingdom
Prior art keywords
balls
solvent
rubber
subjected
action
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
GB31817/32A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB409772A publication Critical patent/GB409772A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0022—Coatings, e.g. paint films; Markings
    • 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
    • C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B45/00—Apparatus or methods for manufacturing balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/54—Balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/54—Balls
    • B29L2031/546—Golf balls
    • 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

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

Abstract

Rubber surfaces such as the outer surfaces of golf balls are subjected to the action of a rubber solvent in such manner that unevenness of the surfaces is removed, and then to a hardening treatment such as vulcanization or treatment with a halide of an amphoteric element. In an example, golf balls received from a mould are subjected to carbon tetrachloride vapour for a few seconds, or other solvents such as benzol, gasoline, butyl acetate, ethylene dichloride, and carbon disulphide may be used, or if desired the balls may be sprayed with or immersed in the liquid solvent. After the solvent treatment the balls are dried and then subjected to the action of anhydrous tin tetrachloride in vapour form or dissolved in ethyl acetate, ethylene dichloride or other solvent. The balls are then washed preferably in a liquid having a solvent action on the addition product of the rubber and the tin tetrachloride. The balls are subsequently polished to provide a hard, smooth surface with a low coefficient of friction. The process is applicable to natural or synthetic rubber, crude or deresinized balata, guttapercha and similar material. The rubber may be mixed with pigments, accelerators, colour stabilizers, and plasticizers. Specification 384,911 is referred to.
GB31817/32A 1932-05-31 1932-11-10 Improvements in or relating to methods of treating rubber surfaces Expired GB409772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US409772XA 1932-05-31 1932-05-31

Publications (1)

Publication Number Publication Date
GB409772A true GB409772A (en) 1934-05-10

Family

ID=21914036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31817/32A Expired GB409772A (en) 1932-05-31 1932-11-10 Improvements in or relating to methods of treating rubber surfaces

Country Status (1)

Country Link
GB (1) GB409772A (en)

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