GB663099A - Manufacture of solid, resilient rubber bodies or articles - Google Patents
Manufacture of solid, resilient rubber bodies or articlesInfo
- Publication number
- GB663099A GB663099A GB3077048A GB3077048A GB663099A GB 663099 A GB663099 A GB 663099A GB 3077048 A GB3077048 A GB 3077048A GB 3077048 A GB3077048 A GB 3077048A GB 663099 A GB663099 A GB 663099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mix
- rubber
- vulcanization
- class
- articles
- 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
Links
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
663,099. Rubber compositions. LEESON, G. W. T., and FREW, J. B. Nov. 26, 1948, No. 30770/48. Class 70 Highly resilient articles of rubber (excepting golf balls claimed in Specification 638,913, and cricket or hockey balls claimed in Specification 655,448) are obtained by placing a rubber mix containing a vulcanizing agent and fillers and also a chemical substance readily decomposable under heat, and which at atmospheric pressure would evolve gas at temperature equal to or less than that at which vulcanization would normally be effected, moulding the mix in a fluid-tight mould which is completely filled and closed, and subjecting the mix to heat and pressure necessary for vulcanization so as to produce an article which is free from visible porosity and from gaseous cells or inclusions. The preferred gas producing substance is ammonium carbonate and the mix should preferably also contain 3-5 per cent of oleic acid. The moulds may be heated by steam, electricity or diathermically. Specification 221,708, [Class 132(ii)], also is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3077048A GB663099A (en) | 1948-11-26 | 1948-11-26 | Manufacture of solid, resilient rubber bodies or articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3077048A GB663099A (en) | 1948-11-26 | 1948-11-26 | Manufacture of solid, resilient rubber bodies or articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB663099A true GB663099A (en) | 1951-12-19 |
Family
ID=10312867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3077048A Expired GB663099A (en) | 1948-11-26 | 1948-11-26 | Manufacture of solid, resilient rubber bodies or articles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB663099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1103560B (en) * | 1954-08-04 | 1961-03-30 | Goodrich Co B F | Process for the production of a vulcanized, closed-cell rubber-like composition |
-
1948
- 1948-11-26 GB GB3077048A patent/GB663099A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1103560B (en) * | 1954-08-04 | 1961-03-30 | Goodrich Co B F | Process for the production of a vulcanized, closed-cell rubber-like composition |
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