发明授权
US4049752A Polymeric compositions of styrene and amorphous polyolefins useful in
preparing hot melt adhesives
失效
用于制备热熔胶的苯乙烯和无定形聚烯烃的聚合物组合物
- 专利标题: Polymeric compositions of styrene and amorphous polyolefins useful in preparing hot melt adhesives
- 专利标题(中): 用于制备热熔胶的苯乙烯和无定形聚烯烃的聚合物组合物
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申请号: US658327申请日: 1976-02-17
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公开(公告)号: US4049752A公开(公告)日: 1977-09-20
- 发明人: Kenneth H. Albers
- 申请人: Kenneth H. Albers
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: C08F255/00
- IPC分类号: C08F255/00 ; C09J151/06 ; C08F255/02 ; C08F255/04 ; C08F255/08
摘要:
The present invention relates to novel polymeric compositions of styrene and amorphous polyolefins which include amorphous polypropylene, amorphous propylene/alpha-olefin copolymers and blends thereof and to processes for their preparation. These polymeric compositions are useful in preparing hot melt adhesives.
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