DE69328311T2 - Verfahren zur papierherstellung - Google Patents

Verfahren zur papierherstellung

Info

Publication number
DE69328311T2
DE69328311T2 DE1993628311 DE69328311T DE69328311T2 DE 69328311 T2 DE69328311 T2 DE 69328311T2 DE 1993628311 DE1993628311 DE 1993628311 DE 69328311 T DE69328311 T DE 69328311T DE 69328311 T2 DE69328311 T2 DE 69328311T2
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
making process
paper making
paper
process
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE1993628311
Other languages
English (en)
Other versions
DE69328311T3 (de )
DE69328311D1 (de )
Inventor
Harald Petander
Anders Duvnaes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KEMIRA CHEMICALS HELSINKI Oy
Original Assignee
KEMIRA CHEMICALS HELSINKI Oy
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
Grant date
Family has litigation

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06Paper forming aids
    • D21H21/10Retention agents or drainage improvers
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375Poly(meth)acrylamide
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45Nitrogen-containing groups
    • D21H17/455Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55Polyamides; Polyaminoamides; Polyester-amides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56Polyamines; Polyimines; Polyester-imides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/66Salts, e.g. alums
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H23/00Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06Controlling the addition
    • D21H23/14Controlling the addition by selecting point of addition or time of contact between components
DE1993628311 1992-01-20 1993-01-20 Verfahren zur papierherstellung Expired - Lifetime DE69328311T3 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI920246A FI920246A0 (fi) 1992-01-20 1992-01-20 Foerfarande foer tillverkning av papper.
PCT/FI1993/000019 WO1993014263A1 (en) 1992-01-20 1993-01-20 Process for producing paper

Publications (2)

Publication Number Publication Date
DE69328311T2 true DE69328311T2 (de) 2000-08-10
DE69328311T3 DE69328311T3 (de) 2003-07-31

Family

ID=8534094

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1993628311 Expired - Fee Related DE69328311D1 (de) 1992-01-20 1993-01-20 Verfahren zur papierherstellung
DE1993628311 Expired - Lifetime DE69328311T3 (de) 1992-01-20 1993-01-20 Verfahren zur papierherstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1993628311 Expired - Fee Related DE69328311D1 (de) 1992-01-20 1993-01-20 Verfahren zur papierherstellung

Country Status (7)

Country Link
EP (1) EP0700473B2 (de)
JP (2) JPH07502791A (de)
CA (1) CA2127992A1 (de)
DE (2) DE69328311D1 (de)
ES (1) ES2146609T5 (de)
FI (2) FI920246A0 (de)
WO (1) WO1993014263A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19781630B4 (de) * 1997-01-06 2009-05-07 Eka Chemicals (Ac) Ltd., Worle Papierherstellungsverfahren und Verfahren zur Herstellung eines wasserlöslichen polypartikulären Polyaluminiumsilicatmikrogels

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004063005A1 (de) * 2004-12-22 2006-07-13 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
JP4626374B2 (ja) * 2005-04-20 2011-02-09 栗田工業株式会社 製紙方法および製紙用添加剤
KR20090106471A (ko) * 2006-12-21 2009-10-09 아크조 노벨 엔.브이. 셀룰로스 제품의 제조 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6317958B2 (de) 1978-07-12 1988-04-15 Mitsubishi Paper Mills Ltd
JPH0611956B2 (ja) 1985-11-21 1994-02-16 北越製紙株式会社 填料の歩留り向上方法
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4927498A (en) 1988-01-13 1990-05-22 E. I. Du Pont De Nemours And Company Retention and drainage aid for papermaking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19781630B4 (de) * 1997-01-06 2009-05-07 Eka Chemicals (Ac) Ltd., Worle Papierherstellungsverfahren und Verfahren zur Herstellung eines wasserlöslichen polypartikulären Polyaluminiumsilicatmikrogels

Also Published As

Publication number Publication date Type
CA2127992A1 (en) 1993-07-22 application
DE69328311T3 (de) 2003-07-31 grant
FI920246D0 (de) grant
JPH07502791A (de) 1995-03-23 application
DE69328311D1 (de) 2000-05-11 grant
ES2146609T3 (es) 2000-08-16 grant
FI943425A (fi) 1994-07-19 application
EP0700473B2 (de) 2003-01-22 grant
FI920246A0 (fi) 1992-01-20 application
JP3138475B2 (ja) 2001-02-26 grant
EP0700473B1 (de) 2000-04-05 grant
FI943425A0 (fi) 1994-07-19 application
EP0700473A1 (de) 1996-03-13 application
WO1993014263A1 (en) 1993-07-22 application
ES2146609T5 (es) 2003-07-01 grant

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