| 发明名称 |
Polyvinyl alcohol graft copolymer nonwoven binder emulsion |
| 摘要 |
A surfactantless, formaldehyde-free polyvinyl alcohol graft copolymer binder emulsion for non-woven products is prepared comprising: 12% to 35% of a fully hydrolyzed low or ultra low molecular weight PVOH and 65% to 88% of a vinyl and/or acrylic monomer which is graft copolymerized with the PVOH through emulsion polymerization.
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| 申请公布号 |
US5354803(A) |
申请公布日期 |
1994.10.11 |
| 申请号 |
US19930038021 |
申请日期 |
1993.03.29 |
| 申请人 |
SEQUA CHEMICALS, INC. |
发明人 |
DRAGNER, LOUIS R.;FLOYD, WILLIAM C. |
| 分类号 |
C08F261/04;D04H1/64;D06M13/432;D06M15/233;D06M15/263;D06M15/285;D06M15/333;(IPC1-7):C08L29/04 |
主分类号 |
C08F261/04 |
| 代理机构 |
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