BG48768A1 - Method for keeping away the hard stuff and accelarating the waterlessing in a paper manifacture - Google Patents

Method for keeping away the hard stuff and accelarating the waterlessing in a paper manifacture

Info

Publication number
BG48768A1
BG48768A1 BG8163487A BG8163487A BG48768A1 BG 48768 A1 BG48768 A1 BG 48768A1 BG 8163487 A BG8163487 A BG 8163487A BG 8163487 A BG8163487 A BG 8163487A BG 48768 A1 BG48768 A1 BG 48768A1
Authority
BG
Bulgaria
Prior art keywords
waterlessing
manifacture
accelarating
paper
keeping away
Prior art date
Application number
BG8163487A
Inventor
Werner Iaeger
Christine Wandrey
Mathias Hahn
Rolf Nicke
Sabine Pensold
Bernhard Borchers
Monika Tappe
Original Assignee
Heidenau Zellstoff & Papier
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
Application filed by Heidenau Zellstoff & Papier filed Critical Heidenau Zellstoff & Papier
Publication of BG48768A1 publication Critical patent/BG48768A1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
BG8163487A 1986-10-06 1987-11-02 Method for keeping away the hard stuff and accelarating the waterlessing in a paper manifacture BG48768A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD29503386A DD269755A3 (en) 1986-10-06 1986-10-06 METHOD FOR SOLIDENTRETENTION AND TEMPERATURE ACCELERATION IN PAPER MANUFACTURE

Publications (1)

Publication Number Publication Date
BG48768A1 true BG48768A1 (en) 1991-05-15

Family

ID=5582913

Family Applications (1)

Application Number Title Priority Date Filing Date
BG8163487A BG48768A1 (en) 1986-10-06 1987-11-02 Method for keeping away the hard stuff and accelarating the waterlessing in a paper manifacture

Country Status (4)

Country Link
BG (1) BG48768A1 (en)
DD (1) DD269755A3 (en)
DE (1) DE3733587A1 (en)
HU (1) HU200808B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5131982A (en) * 1990-02-26 1992-07-21 Nalco Chemical Company Use of dadmac containing polymers for coated broke treatment
US5989392A (en) * 1997-09-10 1999-11-23 Nalco Chemical Company Method of using polyammonium quaternary for controlling anionic trash and pitch deposition in pulp containing broke
US20040087717A1 (en) 2002-11-04 2004-05-06 Ge Betz, Inc. Modified polymeric flocculants with improved performance characteristics

Also Published As

Publication number Publication date
DD269755A3 (en) 1989-07-12
HU200808B (en) 1990-08-28
DE3733587A1 (en) 1988-04-14
HUT51346A (en) 1990-04-28

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