GB397467A - Improvements relating to the manufacture of pneumatic articles - Google Patents

Improvements relating to the manufacture of pneumatic articles

Info

Publication number
GB397467A
GB397467A GB31667/31A GB3166731A GB397467A GB 397467 A GB397467 A GB 397467A GB 31667/31 A GB31667/31 A GB 31667/31A GB 3166731 A GB3166731 A GB 3166731A GB 397467 A GB397467 A GB 397467A
Authority
GB
United Kingdom
Prior art keywords
article
manufacture
gelatine
coated
film
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
GB31667/31A
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of GB397467A publication Critical patent/GB397467A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/02—Inflatable pneumatic tyres or inner tubes having separate inflatable inserts, e.g. with inner tubes; Means for lubricating, venting, preventing relative movement between tyre and inner tube
    • B60C5/04—Shape or construction of inflatable inserts
    • 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
    • C08L7/02—Latex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols

Abstract

Pneumatic rubber articles are coated with a gas-impermeable extensible film that adheres to the article and stretches therewith. The film preferably comprises a gel forming colloid such as gelatine, glue, casein, haemoglobin, and a plasticizer such as glycerol, or polyglycerol, and may be applied to the article prior to vulcanization, in which case vulcanization must be effected in the absence of solvents for the colloid. Rubber latex may be added to the composition to assist adhesion to the surface of the article. An example is given in which an inner tube is coated with a film consisting of six coats having varying proportions of latex to gelatine. Specification 397,508 is referred to.
GB31667/31A 1931-03-17 1931-11-16 Improvements relating to the manufacture of pneumatic articles Expired GB397467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US397467XA 1931-03-17 1931-03-17

Publications (1)

Publication Number Publication Date
GB397467A true GB397467A (en) 1933-08-16

Family

ID=21907149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31667/31A Expired GB397467A (en) 1931-03-17 1931-11-16 Improvements relating to the manufacture of pneumatic articles

Country Status (1)

Country Link
GB (1) GB397467A (en)

Similar Documents

Publication Publication Date Title
GB670058A (en) Repair patch for rubber or rubberized articles, especially motor and bicycle tubes
GB425941A (en) Improvements in or relating to coated paper and to a coating composition for paper
GB426198A (en) Improvements in or relating to crinkled elastic material and method of making same and articles manufactured therefrom
GB397467A (en) Improvements relating to the manufacture of pneumatic articles
GB734392A (en) Synthetic rubber latices
US1954219A (en) Preservation of rubber cement coated articles
GB376456A (en) Improvements in or relating to inflatable and deflatable hollow rubber articles
GB519567A (en) Treatment of woven glass fabric
GB420250A (en) Improvements in or relating to temporary protective coatings for articles and applying or removing the same
GB278192A (en) Improvements in and relating to the manufacture of rubber articles
GB726784A (en) Improvements in and relating to forming hollow articles of rubber and the like
GB426669A (en) Improvements in or relating to the manufacture of rubber articles
GB427228A (en) Improvements in or relating to coated vulcanised rubber articles and to a coating composition particularly suitable for vulcanised rubber articles
GB441253A (en) Improvements in or relating to the curing of articles of rubber
GB392966A (en) Manufacture of composite bodies
US1597170A (en) Process of making objects from unvulcanized rubber and objects from unvulcanized rubber
GB786433A (en) Improvements in or relating to the forming of beads on balloons and other rubber articles consisting of a thin film of latex
GB454316A (en) Method of manufacturing inner tubes for vehicle tyres
GB409520A (en) Process for applying rubber and obtaining the latter in a spongy state on fabrics and other materials
GB587844A (en) Improvements in or relating to flexible sheet material comprising coated fabric
GB442143A (en) Improvements in the manufacture of coloured or decorated rubber mats
FR773221A (en) Vulcanized rubber articles coated with a coating and coating composition usable in the preparation of such articles
GB190602534A (en) An Improved Process or Application for Sealing Punctures in Pneumatic Tyres and the like.
GB215854A (en) Improvements in or relating to bases or surfaces for use in the production of pictures
GB603095A (en) Improvements in or relating to method for the manufacture of an adhesive latex, and for sticking articles by means of such a latex