CA931707A - Process for the production of wood pulp containing printing paper - Google Patents

Process for the production of wood pulp containing printing paper

Info

Publication number
CA931707A
CA931707A CA092973A CA92973A CA931707A CA 931707 A CA931707 A CA 931707A CA 092973 A CA092973 A CA 092973A CA 92973 A CA92973 A CA 92973A CA 931707 A CA931707 A CA 931707A
Authority
CA
Canada
Prior art keywords
production
printing paper
wood pulp
pulp containing
containing printing
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
Application number
CA092973A
Inventor
Auhorn Werner
Poschmann Franz
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.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik 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 DE19691946471 external-priority patent/DE1946471C3/en
Application filed by Badische Anilin and Sodafabrik AG filed Critical Badische Anilin and Sodafabrik AG
Application granted granted Critical
Publication of CA931707A publication Critical patent/CA931707A/en
Expired legal-status Critical Current

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
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/31—Gums
    • D21H17/32—Guar or other polygalactomannan gum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CA092973A 1969-09-13 1970-09-11 Process for the production of wood pulp containing printing paper Expired CA931707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691946471 DE1946471C3 (en) 1969-09-13 Process for the production of wood pulp containing printing papers

Publications (1)

Publication Number Publication Date
CA931707A true CA931707A (en) 1973-08-14

Family

ID=5745420

Family Applications (1)

Application Number Title Priority Date Filing Date
CA092973A Expired CA931707A (en) 1969-09-13 1970-09-11 Process for the production of wood pulp containing printing paper

Country Status (4)

Country Link
CA (1) CA931707A (en)
FR (1) FR2061312A5 (en)
NO (1) NO132497C (en)
SE (1) SE379221B (en)

Also Published As

Publication number Publication date
DE1946471B2 (en) 1977-06-08
SE379221B (en) 1975-09-29
NO132497B (en) 1975-08-11
FR2061312A5 (en) 1971-06-18
DE1946471A1 (en) 1971-03-18
NO132497C (en) 1975-11-19

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