发明名称 |
Process for preparing granular rubber |
摘要 |
Granular rubber is prepared by allowing a latex mixture of a rubber latex and an aqueous solution of a high molecular weight polyanion containing carboxylate groups and/or hydroxyl groups to fall freely into an aqueous solution of an alkaline earth metal salt and separating the granular rubber which forms.
|
申请公布号 |
US4031302(A) |
申请公布日期 |
1977.06.21 |
申请号 |
US19750616894 |
申请日期 |
1975.09.25 |
申请人 |
TOYO SODA MANUFACTURING CO., LTD. |
发明人 |
SHIMIZU, AKIHIKO;SAKANAKA, YASUHIRO |
分类号 |
B01J2/06;C08C1/00;C08C1/14;C08J3/12;C08J3/14;C08J3/16;(IPC1-7):C08C1/15;C08F6/22 |
主分类号 |
B01J2/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|