Invention Patent
- Patent Title: PAPER, PAPERBOARD AND CARDBOARD INTERNAL SIZING PROCESS
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Application No.: CA2085348Application Date: 1991-10-04
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Publication No.: CA2085348CPublication Date: 2005-06-14
- Inventor: KROENER MICHAEL , NILZ CLAUDIA , SENDHOFF NORBERT , STANGE ANDREAS , DE CLERCQ ARNOLD , RIEBELING ULRICH
- Applicant: BASF AG
- Assignee: BASF AG
- Current Assignee: BASF AG
- Priority: DE4032660 1990-10-15
- Main IPC: D21H17/34
- IPC: D21H17/34 ; D21H17/45 ; D21H17/62 ; D21H21/16
Abstract:
According to a paper, paperboard and cardboard internal sizing process, resi n size is used, as well as cationic polymers containing polymerized vinylamine units as fixing agents for the resin size.
Public/Granted literature
- CA2085348A1 PAPER, PAPERBOARD AND CARDBOARD INTERNAL SIZING PROCESS Public/Granted day:1992-04-16
Information query
