发明名称 |
ION SENSITIVE BINDER FOR FIBROUS MATERIALS |
摘要 |
A water soluble polymer binder for binding a fibrous substrate comprises from about 25 weight percent to about 85 weight percent of an unsaturated carboxylic acid/unsaturated carboxylic acid ester terpolymer; from about 5 weight percent to about 35 weight percent of a divalent ion inhibitor; and from about 10 weight percent to about 60 weight percent of a hydrophilic crosslinkable polymer. In a preferred mode of the invention the hydrophilic crosslinkable polymer functions substantially as a divalent ion inhibitor and promotes hydrophilicity of the treated fabric eliminating the requirement of a separate divalent ion inhibitor. The binder composition is soluble in an aqueous environment having a divalent ion concentration less than about 50 ppm and a monovalent ion concentration of less than about 0.4 weight percent. Also disclosed is a water dispersible fibrous fabric having an effective amount of the binder distributed on the fibrous substrate and a method of making a water dispersible fibrous fabric. |
申请公布号 |
CA2287883(A1) |
申请公布日期 |
1998.11.26 |
申请号 |
CA19982287883 |
申请日期 |
1998.05.09 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
MUMICK, PAVNEET SINGH;POMPLUN, WILLIAM SEAL |
分类号 |
A61F13/15;A61F13/53;A61F15/00;C08L23/08;C08L33/02;C08L33/06;C09D133/06;C09J133/06;D04H1/64 |
主分类号 |
A61F13/15 |
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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