发明授权
- 专利标题: Water-dispersible adhesive composition and process
- 专利标题(中): 水分散性粘合剂组成和工艺
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申请号: US283011申请日: 1964-07-29
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公开(公告)号: US5543488A公开(公告)日: 1996-08-06
- 发明人: Richard A. Miller , Scott E. George , Theron E. Parsons, III , Mark A. Montgomery
- 申请人: Richard A. Miller , Scott E. George , Theron E. Parsons, III , Mark A. Montgomery
- 申请人地址: TN Kingsport
- 专利权人: Eastman Chemical Company
- 当前专利权人: Eastman Chemical Company
- 当前专利权人地址: TN Kingsport
- 主分类号: C08G69/44
- IPC分类号: C08G69/44 ; C09J167/00 ; C09J177/12 ; C08G63/68
摘要:
Disclosed is a water-dissipatable or dispersible adhesive composition that is useful in forming paper articles and other products that can be recycled through repulping in both neutral and alkaline media. The water-dispersible adhesive composition is preferably a hot melt adhesive that is a low molecular weight, branched copolyester containing a sulfomonomer. Additional utility for the invention resides in the manufacture of recyclable articles where insolubility in body fluids combined with solubility in tap water are required.
公开/授权文献
- US4424578A Bipolar prom 公开/授权日:1984-01-03
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