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Thermoplastic and water-dispersible injection moldable materials and articles
专利权人:
Inc.;Kimberly-Clark Worldwide
发明人:
James H. Wang,Gregory J. Wideman,Alphonse Carl DeMarco,Austin Pickett,Mark M. Mleziva
申请号:
US14092087
公开号:
US09456931B2
申请日:
2013.11.27
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A tampon applicator that is water-sensitive (e.g., water-soluble, water-dispersible, etc.) in that it loses its integrity over time in the presence of water is provided. The tampon applicator can be discreetly disposed of in a toilet without the risk of clogging sewer pipes. The tampon applicator includes a molded thermoplastic composition containing at least one partially hydrolyzed polyvinyl alcohol a plasticizer. The desired water-sensitive characteristics of the tampon applicator may be achieved in the present invention by selectively controlling a variety of aspects of the thermoplastic composition from which the applicator is formed, such as the nature of the components employed, the relative amount of each component, the manner in which the composition is formed, and so forth.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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