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经营范围
发明名称
Water soluble packaging film
摘要
A water soluble packaging film containing a predominant amount of partially acetalized product of polyvinyl alcohol by benzaldehyde derivatives.
申请公布号
US5135982(A)
申请公布日期
1992.08.04
申请号
US19910722380
申请日期
1991.06.26
申请人
AICELLO CHEMICAL COMPANY LIMITED
发明人
MATSUMOTO, TAKAYUKI;SUZUKI, TSUTOMU;TSUKAMOTO, YOSHIYUKI;NAKAMURA, HITOSHI
分类号
C08F8/28
主分类号
C08F8/28
代理机构
代理人
主权项
地址
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