ATE95862T1 - Verfahren zur herstellung von papier. - Google Patents

Verfahren zur herstellung von papier.

Info

Publication number
ATE95862T1
ATE95862T1 AT91850148T AT91850148T ATE95862T1 AT E95862 T1 ATE95862 T1 AT E95862T1 AT 91850148 T AT91850148 T AT 91850148T AT 91850148 T AT91850148 T AT 91850148T AT E95862 T1 ATE95862 T1 AT E95862T1
Authority
AT
Austria
Prior art keywords
resin
wet strength
making paper
paper
improved
Prior art date
Application number
AT91850148T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE95862T1 publication Critical patent/ATE95862T1/de

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)
AT91850148T 1990-06-20 1991-05-30 Verfahren zur herstellung von papier. ATE95862T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE95862T1 true ATE95862T1 (de) 1993-10-15

Family

ID=20379829

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91850148T ATE95862T1 (de) 1990-06-20 1991-05-30 Verfahren zur herstellung von papier.

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
US6919111B2 (en) 1997-02-26 2005-07-19 Fort James Corporation Coated paperboards and paperboard containers having improved tactile and bulk insulation properties
US6740373B1 (en) 1997-02-26 2004-05-25 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
SE9002204D0 (sv) 1990-06-20
DE69100499T2 (de) 1994-02-03
SE500454C2 (sv) 1994-06-27
DE69100499D1 (de) 1993-11-18
EP0462953B1 (de) 1993-10-13
SE9002204L (sv) 1991-12-21
EP0462953A1 (de) 1991-12-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties