Invention Grant
- Patent Title: Process for coating papers and its use in flexographic printing
- Patent Title (中): 涂布纸及其在柔版印刷中的使用方法
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Application No.: US806188Application Date: 1991-12-13
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Publication No.: US5229168APublication Date: 1993-07-20
- Inventor: Michel Richard , Claude Trouve
- Applicant: Michel Richard , Claude Trouve
- Applicant Address: FRX Puteaux
- Assignee: Societe Francaise Hoechst
- Current Assignee: Societe Francaise Hoechst
- Current Assignee Address: FRX Puteaux
- Priority: FRX9015618 19901213
- Main IPC: B41M1/04
- IPC: B41M1/04 ; D21H19/20
Abstract:
Process for coating papers and other articles in which the said papers and other articles are treated at pH 4 to 5 with a cross-linked anionic polymer, insoluble in water, and use for obtaining papers or other similar articles intended to be flexographically printed.
Public/Granted literature
- USD295199S Reconfigurable toy vehicle Public/Granted day:1988-04-12
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