Water-based anti-blemish paint
AssigneeNalco Chemical Company
InventorsMoneeb Zakaria, Manuel Slovinsky
Life of this patent
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Abstract
Water-based anti-blemish paints useful for coating the outside of tires prior to final shaping and curing is disclosed. Typical compositions have the following formula: ______________________________________ Ingredients % By Weight ______________________________________ Water 65-85 Surfactant 0.1-2 Carbon Black 10-25 Particulate Lubricant 1-8 Elastomer Latex 2-10 ______________________________________
Claims3
A method for preventing blemishes formed during the manufacture of tires which comprises coating the outside of tires prior to shaping and curing with a thin coating of an anti-blemish paint composition which comprises:
- ______________________________________ Ingredients % By Weight ______________________________________ Water 65-85 Surfactant 0.1-2 Carbon black 10-25 Particulate lubricant 1-8 Aqueous latex containing 15-80% by weight of particles selected from the group con- sisting of natural rubber, synthetic rubber and mixtures thereof 2-10 ______________________________________
A method for preventing blemishes formed during the manufacture of tires which comprises coating the outside of tires prior to shaping and curing with a thin coating of an anti-blemish paint composition which comprises:
- ______________________________________ Ingredients % By Weight ______________________________________ Water 65-85 Surfactant 0.1-2 Carbon black 10-25 Particulate lubricant 1-8 An aqueous latex of natural rubber particles containing 15-80% by weight natural rubber particles 2-10 ______________________________________
Dependencies are inferred from the claim text.