SE500454C2 - Sätt för framställning av våtstarkt papper - Google Patents

Sätt för framställning av våtstarkt papper

Info

Publication number
SE500454C2
SE500454C2 SE9002204A SE9002204A SE500454C2 SE 500454 C2 SE500454 C2 SE 500454C2 SE 9002204 A SE9002204 A SE 9002204A SE 9002204 A SE9002204 A SE 9002204A SE 500454 C2 SE500454 C2 SE 500454C2
Authority
SE
Sweden
Prior art keywords
wet
resin
wet strength
stock
paper
Prior art date
Application number
SE9002204A
Other languages
English (en)
Swedish (sv)
Other versions
SE9002204L (sv
SE9002204D0 (sv
Inventor
Ulla Helmer
Original Assignee
Eka Nobel Ab
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 Eka Nobel Ab filed Critical Eka Nobel Ab
Priority to SE9002204A priority Critical patent/SE500454C2/sv
Publication of SE9002204D0 publication Critical patent/SE9002204D0/xx
Priority to AT91850148T priority patent/ATE95862T1/de
Priority to DE91850148T priority patent/DE69100499T2/de
Priority to EP91850148A priority patent/EP0462953B1/de
Publication of SE9002204L publication Critical patent/SE9002204L/
Publication of SE500454C2 publication Critical patent/SE500454C2/sv

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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic 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
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
SE9002204A 1990-06-20 1990-06-20 Sätt för framställning av våtstarkt papper SE500454C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9002204A SE500454C2 (sv) 1990-06-20 1990-06-20 Sätt för framställning av våtstarkt papper
AT91850148T ATE95862T1 (de) 1990-06-20 1991-05-30 Verfahren zur herstellung von papier.
DE91850148T DE69100499T2 (de) 1990-06-20 1991-05-30 Verfahren zur Herstellung von Papier.
EP91850148A EP0462953B1 (de) 1990-06-20 1991-05-30 Verfahren zur Herstellung von Papier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002204A SE500454C2 (sv) 1990-06-20 1990-06-20 Sätt för framställning av våtstarkt papper

Publications (3)

Publication Number Publication Date
SE9002204D0 SE9002204D0 (sv) 1990-06-20
SE9002204L SE9002204L (sv) 1991-12-21
SE500454C2 true SE500454C2 (sv) 1994-06-27

Family

ID=20379829

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002204A SE500454C2 (sv) 1990-06-20 1990-06-20 Sätt för framställning av våtstarkt papper

Country Status (4)

Country Link
EP (1) EP0462953B1 (de)
AT (1) ATE95862T1 (de)
DE (1) DE69100499T2 (de)
SE (1) SE500454C2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6740373B1 (en) 1997-02-26 2004-05-25 Fort James Corporation Coated paperboards and paperboard containers having improved tactile and bulk insulation properties
US6919111B2 (en) 1997-02-26 2005-07-19 Fort James Corporation Coated paperboards and paperboard containers having improved tactile and bulk insulation properties

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH632546A5 (de) * 1977-08-26 1982-10-15 Ciba Geigy Ag Verfahren zur herstellung von geleimtem papier oder karton unter verwendung von polyelektrolyten und salzen von epoxyd-amin-polyaminoamid-umsetzungsprodukten.

Also Published As

Publication number Publication date
DE69100499D1 (de) 1993-11-18
SE9002204L (sv) 1991-12-21
EP0462953A1 (de) 1991-12-27
SE9002204D0 (sv) 1990-06-20
ATE95862T1 (de) 1993-10-15
DE69100499T2 (de) 1994-02-03
EP0462953B1 (de) 1993-10-13

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