发明名称 |
Fast cure, zero formaldehyde binder for cellulose |
摘要 |
Non-formaldehyde emitting binders for nonwoven cellulosic materials comprise a solution copolymer of an olefinically unsaturated organic compound having at least one carboxylate group conjugated with the olefinic linkage, which is reacted with a hydroxyalkyl ester of an olefinically unsaturated carboxylic acid. The product of said reaction is admixed with a non-formaldehyde containing latex carrier to produce a binder composition which will reach substantially fully cured wet strength in 8 seconds or less.
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申请公布号 |
US5028655(A) |
申请公布日期 |
1991.07.02 |
申请号 |
US19870132923 |
申请日期 |
1987.12.15 |
申请人 |
UNION OIL COMPANY OF CALIFORNIA |
发明人 |
STACK, DENNIS P. |
分类号 |
C08L13/02;D04H1/64;D06M15/263 |
主分类号 |
C08L13/02 |
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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