Invention Grant
- Patent Title: Method for manufacturing natural rubber
- Patent Title (中): 天然橡胶的制造方法
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Application No.: US13142420Application Date: 2009-12-25
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Publication No.: US08293817B2Publication Date: 2012-10-23
- Inventor: Takashi Matsuda , Makoto Ashiura , Tetuji Kawazura , Keisuke Chino
- Applicant: Takashi Matsuda , Makoto Ashiura , Tetuji Kawazura , Keisuke Chino
- Applicant Address: JP
- Assignee: The Yokohama Rubber Co. Ltd.
- Current Assignee: The Yokohama Rubber Co. Ltd.
- Current Assignee Address: JP
- Agency: Thorpe North & Western LLP
- Priority: JP2008-330578 20081225; JP2009-163198 20090709
- International Application: PCT/JP2009/071635 WO 20091225
- International Announcement: WO2010/074245 WO 20100701
- Main IPC: C08J3/28
- IPC: C08J3/28
Abstract:
A method for manufacturing natural rubber according to an embodiment of the present technology includes: adding to a natural rubber latex at least one type of a predetermined sulfonic acid selected from the group consisting of a monoalkyl sulfonic acid, a polyoxyethylene alkyl ether sulfonic acid, and an alkylbenzene sulfonic acid; and, thereafter, removing moisture from the mixture of the natural rubber latex and the sulfonic acid.
Public/Granted literature
- US20110269881A1 METHOD FOR MANUFACTURING NATURAL RUBBER Public/Granted day:2011-11-03
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