发明名称 |
Process for coating paper, paperboard, and molder fiber with a water-dispersible polyester polymer |
摘要 |
Disclosed are coated fiber-containing articles, including paper, paperboard, and molded fiber, and methods for preparing such articles. A preferred method comprises heating paperboard containing a polymeric binder to a temperature sufficient to remove at least some moisture from the paperboard; applying an aqueous dispersion or solution of at least one water-dispersible or water-soluble polymer to the paperboard product; heating the paperboard to at least partially cure the water-dispersible or water-soluble polymer; and cooling the paperboard to at least 160° F. to reduce the tackiness of the cured water-dispersible polymer.
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申请公布号 |
US2004131871(A1) |
申请公布日期 |
2004.07.08 |
申请号 |
US20030473655 |
申请日期 |
2003.10.02 |
申请人 |
LEE ROBERT A.;HUTCHINSON GERALD A.;KLASS CHARLES P. |
发明人 |
LEE ROBERT A.;HUTCHINSON GERALD A.;KLASS CHARLES P. |
分类号 |
C08L77/00;C09D167/02;C09D177/12;D21H17/53;D21H19/28;D21H19/82;D21H25/00;D21H25/06;D21H27/40;(IPC1-7):B32B27/06 |
主分类号 |
C08L77/00 |
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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