发明授权
- 专利标题: Agglomeration of latices by organic acid--anhydride mixtures
- 专利标题(中): 通过有机酸酐混合物聚集胶乳
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申请号: US540358申请日: 1995-10-06
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公开(公告)号: US5633304A公开(公告)日: 1997-05-27
- 发明人: Donald M. Kulich
- 申请人: Donald M. Kulich
- 申请人地址: MA Pittsfield
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: MA Pittsfield
- 主分类号: C08J3/03
- IPC分类号: C08J3/03 ; C08C1/07 ; C08F279/04 ; C08K5/09 ; C08F279/00
摘要:
A process is provided for agglomerating small rubber particles in an aqueous latex to form large rubber particles. The process involves the addition of a water soluble organic acid and a water soluble organic anhydride to the latex prior to agglomeration of the rubber particles to facilitate agglomeration of the rubber particles into large rubber particles which are essentially free of coagulum. The latex of large rubber particles is useful in the preparation of ABS polyblends.
公开/授权文献
- US5128089A Method of molding a tire 公开/授权日:1992-07-07
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