Patent ID: 8563628
Filing Date: 2013-10-22
Classification: C08C,C08K

Abstract:
1. An oil extended rubber for a tire, which is obtained by a process for preparing the oil extended rubber for a tire, comprising: (a) a step of preparing an oil-in-water emulsion by emulsifying not less than 30% and not more than 80% by weight of a vegetable oil having an iodine value of not less than 135 with not less than 0.1% and not more than 10% by weight of a surfactant; (b) a step of mixing said emulsion of vegetable oil and a modified natural rubber latex, and then maturing the mixture for 30 minutes to 2 days; and (c) a step of coagulating the mixture obtained in the step (b) to obtain a lump of a rubber.