发明授权
- 专利标题： Encapsulated activated carbon and the preparation thereof
- 专利标题（中）： 封装的活性炭及其制备方法
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申请号： US13396248申请日： 2012-02-14
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公开(公告)号： US08927078B2公开(公告)日： 2015-01-06
- 发明人: Chieh-Chun Chau , William F. Patchen
- 申请人： Chieh-Chun Chau , William F. Patchen
- 申请人地址： US IL Lake Forest
- 专利权人： Reynolds Consumer Products Inc.
- 当前专利权人： Reynolds Consumer Products Inc.
- 当前专利权人地址： US IL Lake Forest
- 代理机构： Baker Botts LLP
- 主分类号： B29D22/00
- IPC分类号： B29D22/00 ; B32B27/18 ; C08J3/22
摘要：
The present invention relates to encapsulated activated carbon and a method of preparing the same to protect the structure of the activated carbon and preserve the odor absorbing capability of the activated carbon particles. Particularly, the present invention is directed to a polymer article having odor absorption capabilities comprising a film comprising a matrix polymer and activated carbon particles at least partially encapsulated with a non-water soluble amorphous polymer, wherein the non-water soluble amorphous polymer is incompatible with the matrix polymer. The polymer article can be a bag.
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