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US 10,479,843 B2Granted
Method for producing natural rubber
AssigneeSumitomo Rubber Industries, Ltd.
InventorsAi Matsuura, Lucksanaporn Tarachiwin, Kamalin Kanyawararak, Hironori Inamoto, Noa Kaneko
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Abstract
The present invention provides a method for producing natural rubber with which the odors of solid natural rubber is easily reduced, and further which does not degrade physical properties such as heat aging resistance. The present invention relates to a method for producing natural rubber, the method including a sheeting step including sheeting a non-deproteinized solid natural rubber to form a natural rubber sheet, the natural rubber sheet having a moisture content of 20% or less.
Claims6
A method for producing natural rubber, comprising
- a sheeting step which includes sheeting a cup lump to form a natural rubber sheet,
- wherein the natural rubber sheet has a thickness of 3 cm or less and a moisture content of 20% or less.
Dependencies are inferred from the claim text.