发明名称 |
TEMPORARY WET STRENGTH RESINS |
摘要 |
Compositions comprising a blend of (1) an ionic, water-soluble, vinylamide polymer containing sufficient vinylamide and -CHOHCHO substituents to be thermosetting and a ratio of glyoxal substituents to glyoxal-reactive substituents in excess of about 0.02:1.0 and (2) a glyoxalated, cationic, water-soluble vinylamide polymer having a molecular weight of about 500 to about 6000, sufficient glyoxal-reactive and glyoxal substituents to be thermosetting and a ratio of glyoxal substituents to vinylamide substituents being in an excess of about 0.1:1.0, are disclosed.
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申请公布号 |
WO9802611(A1) |
申请公布日期 |
1998.01.22 |
申请号 |
WO1997US10539 |
申请日期 |
1997.06.18 |
申请人 |
CYTEC TECHNOLOGY CORP. |
发明人 |
DAUPLAISE, DAVID, L.;GUERRO, GERALD, J. |
分类号 |
C08L33/26;C08L39/00;D21H17/37;D21H17/45;D21H21/20;(IPC1-7):D21H21/20;D21H17/72;C08L33/24 |
主分类号 |
C08L33/26 |
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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