Composition for Use in the Sulphur Based Vulcanization of Rubber
AssigneeRubber Nano Products (Proprietary) Limited
InventorRobert Michael Bosch
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Abstract
Provided is a vulcanization composition which is suitable for use in a sulphur based vulcanization process. The composition is a non-aqueous water soluble polymer based composition including a cationic silicate component, a cationic additive, a borate compound, and a hydroxyl containing aluminium compound. Also provided are a method for vulcanizing a rubber masterbatch, and a rubber product produced by such a method.
Claims29
A rubber vulcanization composition suitable for use in a sulphur based vulcanization process, the composition comprising:
- a) a water soluble polymer, a cationic silicate component, and a cationic additive component,
- b) a borate compound, and
- c) a hydroxyl containing aluminium compound.
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A method for the sulphur based vulcanization of a rubber masterbatch, the method comprising the steps of:
- a) providing a rubber masterbatch to be vulcanized, and
- b) mixing the rubber masterbatch with a vulcanization composition comprising a water soluble polymer, a cationic silicate component, a cationic additive component, a borate compound, and a hydroxyl containing aluminium compound to prepare a rubber containing reaction mixture.
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Dependencies are inferred from the claim text.