ATE89879T1 - PROCESS FOR THE PRODUCTION OF PAPER, BOARD AND BOARD IN THE PRESENCE OF COPOLYMERISATS CONTAINING N-VINYLFORMAMIDE UNITS. - Google Patents

PROCESS FOR THE PRODUCTION OF PAPER, BOARD AND BOARD IN THE PRESENCE OF COPOLYMERISATS CONTAINING N-VINYLFORMAMIDE UNITS.

Info

Publication number
ATE89879T1
ATE89879T1 AT90904264T AT90904264T ATE89879T1 AT E89879 T1 ATE89879 T1 AT E89879T1 AT 90904264 T AT90904264 T AT 90904264T AT 90904264 T AT90904264 T AT 90904264T AT E89879 T1 ATE89879 T1 AT E89879T1
Authority
AT
Austria
Prior art keywords
board
copolymerisats
paper
production
vinylformamide units
Prior art date
Application number
AT90904264T
Other languages
German (de)
Inventor
Dietmar Moench
Heinrich Hartmann
Enrique Freudenberg
Andreas Stange
Original Assignee
Basf Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE3909004A external-priority patent/DE3909004A1/en
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of ATE89879T1 publication Critical patent/ATE89879T1/en

Links

AT90904264T 1989-03-18 1990-03-14 PROCESS FOR THE PRODUCTION OF PAPER, BOARD AND BOARD IN THE PRESENCE OF COPOLYMERISATS CONTAINING N-VINYLFORMAMIDE UNITS. ATE89879T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3909004A DE3909004A1 (en) 1989-03-18 1989-03-18 USE OF NON-HYDROLYSED N-VINYLFORMAMIDE UNITS CONTAINING COPOLYMERS IN PAPER PRODUCTION
EP90904264A EP0418343B1 (en) 1989-03-18 1990-03-14 Process for manufacturing paper, paperboard and cardboard in the presence of copolymerizates containing n-vinyl formamide units
PCT/EP1990/000406 WO1990011404A1 (en) 1989-03-18 1990-03-14 Process for manufacturing paper, paperboard and cardboard in the presence of copolymerizates containing n-vinyl formamide units

Publications (1)

Publication Number Publication Date
ATE89879T1 true ATE89879T1 (en) 1993-06-15

Family

ID=25878966

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90904264T ATE89879T1 (en) 1989-03-18 1990-03-14 PROCESS FOR THE PRODUCTION OF PAPER, BOARD AND BOARD IN THE PRESENCE OF COPOLYMERISATS CONTAINING N-VINYLFORMAMIDE UNITS.

Country Status (1)

Country Link
AT (1) ATE89879T1 (en)

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