发明名称 |
BLENDS OF POLYURETHANE DISPERSIONS WITH LATEX EMULSIONS FOR BOOKBINDING |
摘要 |
A method of binding book blocks to form books is disclosed. The method involves applying an aqueous composition to the spine area of a book block and removing the volatile components of the composition. The composition comprises (1) an aqueous vehicle, a film-forming polymeric resin, and a polyurethane resin or (2) an aqueous polyurethane dispersion or emulsion. The composition may also include an alkaline component. In another embodiment, the composition comprises a mixture of an aqueous, film-forming polymeric latex, an alkaline component to adjust the pH of the latex to that of an aqueous polyurethane dispersion, and the aqueous polyurethane dispersion. |
申请公布号 |
WO9405738(A1) |
申请公布日期 |
1994.03.17 |
申请号 |
WO1992EP02943 |
申请日期 |
1993.01.19 |
申请人 |
H. B. FULLER LICENSING & FINANCING, INC. |
发明人 |
MEHTA, RAMISH;FRESONKE, FLAVIA, M. |
分类号 |
B42C9/00;C08G18/08;C09J175/00;C09J175/04;C09J201/00;(IPC1-7):C09J175/06;C08G18/76 |
主分类号 |
B42C9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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