Invention Grant
- Patent Title: Formulations for high speed print processing
- Patent Title (中): 高速印刷加工配方
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Application No.: US11654059Application Date: 2007-01-16
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Publication No.: US07708861B2Publication Date: 2010-05-04
- Inventor: Kevin J. Hook , Henderikus A. Haan , Myron C. Heeb
- Applicant: Kevin J. Hook , Henderikus A. Haan , Myron C. Heeb
- Applicant Address: US IL Chicago
- Assignee: RR Donnelley
- Current Assignee: RR Donnelley
- Current Assignee Address: US IL Chicago
- Agency: McCracken & Frank LLP
- Main IPC: D21F11/00
- IPC: D21F11/00

Abstract:
An anti-blocking composition including about 75% to about 99% weight percent a metal salt of stearate and about 1% to about 25% weight percent stearic acid is provided. In addition, an anti-blocking composition including about 90% to about 99.5% a metal salt of stearate and about 0.5% to about 10% fiber is provided. The anti-blocking compositions may be formed into blocks and applied to a web of paper to reduce adherent properties of the paper. Further, a method of improving the handling properties of paper cut from a web is provided. The method includes the steps of coating a surface of a web of paper with an effective amount of a coating composition of the present disclosure, and cutting the web into sheets of paper.
Public/Granted literature
- US20070199671A1 Formulations for high speed print processing Public/Granted day:2007-08-30
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