GB621444A - Improvements in tyre curing bags - Google Patents

Improvements in tyre curing bags

Info

Publication number
GB621444A
GB621444A GB5541/47A GB554147A GB621444A GB 621444 A GB621444 A GB 621444A GB 5541/47 A GB5541/47 A GB 5541/47A GB 554147 A GB554147 A GB 554147A GB 621444 A GB621444 A GB 621444A
Authority
GB
United Kingdom
Prior art keywords
carbon black
rubber
softeners
accelerators
sulphur
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
GB5541/47A
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.)
Uniroyal Inc
Original Assignee
United States 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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB621444A publication Critical patent/GB621444A/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
    • B29D2030/0655—Constructional or chemical features of the flexible cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A curing bag is formed of a composition comprising a copolymer of butadiene with acrylonitrile or styrene, which contains acetylene carbon black in a substantial amount, preferably 30-75 per cent by weight. Conventional carbon black, clay, zinc oxide, sulphur, softeners and accelerators may also be added.ALSO:A curing bag is formed of a composition comprising a rubber or synthetic rubber which contains acetylene carbon black in a substantial amount, preferably 30 - 75 per cent by weight. The rubber may be Hevea Braziliensis, or a copolymer of butadiene with styrene or acrylonitrile. Conventional carbon black, clay, zinc oxide, sulphur, softeners and accelerators may also be added.
GB5541/47A 1946-03-20 1947-02-26 Improvements in tyre curing bags Expired GB621444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US621444XA 1946-03-20 1946-03-20

Publications (1)

Publication Number Publication Date
GB621444A true GB621444A (en) 1949-04-08

Family

ID=22040487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5541/47A Expired GB621444A (en) 1946-03-20 1947-02-26 Improvements in tyre curing bags

Country Status (1)

Country Link
GB (1) GB621444A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1526154A1 (en) * 2002-07-31 2005-04-27 The Yokohama Rubber Co., Ltd. Rubber composition, and pneumatic tire using the composition
CN104291780A (en) * 2014-09-19 2015-01-21 明光瑞泰工业有限公司 Curing bag for processing novel bicycle tyre

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1526154A1 (en) * 2002-07-31 2005-04-27 The Yokohama Rubber Co., Ltd. Rubber composition, and pneumatic tire using the composition
EP1526154A4 (en) * 2002-07-31 2006-02-22 Yokohama Rubber Co Ltd Rubber composition, and pneumatic tire using the composition
CN104291780A (en) * 2014-09-19 2015-01-21 明光瑞泰工业有限公司 Curing bag for processing novel bicycle tyre

Similar Documents

Publication Publication Date Title
GB910309A (en) Rubber compositions
SE7412797L (en)
GB746558A (en) Improvements in chemical blowing of natural or synthetic rubber
GB621444A (en) Improvements in tyre curing bags
GB714907A (en) Improvements in curing bag
GB1215077A (en) Rubber vulcanization agents and methods for their preparation
GB786016A (en) Weather resistant light-color composition containing butyl rubber
GB1101925A (en) Synthetic rubber compositions and pneumatic tire treads prepared therefrom
GB599937A (en) Modified rubber compositions
GB865289A (en) Rubber scorch inhibitors and retarders
GB1061017A (en) Improvements relating to tyres
GB818285A (en) Improvements in vulcanizable compositions
GB820601A (en) Improvements in stabilized oil-extended synthetic rubber
GB750115A (en) Valve base composition
GB746529A (en) Puncture sealing compositions
GB857379A (en) Quiet and soft ride pneumatic tire
CA451873A (en) Vulcanization of rubbery copolymers of butadiene-1,3 hydrocarbons and alpha-methylene nitriles
GB725634A (en) Improvements in the vulcanisation of rubber
GB786131A (en) Improvements in tubeless tyre
GB552340A (en) Improvements relating to the production of vulcanized rubber
GB793548A (en) Improved vulcanisation process for rubber
GB806905A (en) Copolymer-oil modified synthetic rubber
GB647572A (en) Improvements relating to the processing of rubber
GB978715A (en) Improvements in and relating to curing synthetic rubber compounds and vulcanizates
GB596295A (en) Improvements in synthetic rubber-like materials