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CH242624A - Paper and cardboard sizing process. - Google Patents

Paper and cardboard sizing process.

Info

Publication number
CH242624A
CH242624A CH242624DA CH242624A CH 242624 A CH242624 A CH 242624A CH 242624D A CH242624D A CH 242624DA CH 242624 A CH242624 A CH 242624A
Authority
CH
Switzerland
Prior art keywords
paper
sizing process
cardboard sizing
cardboard
sizing
Prior art date
Application number
Other languages
French (fr)
Inventor
Compagnie De Produits Camargue
Societe D Electrochimie Ugine
Original Assignee
Alais & Froges & Camarque Cie
Electrochimie Electrometallurg
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 Alais & Froges & Camarque Cie, Electrochimie Electrometallurg filed Critical Alais & Froges & Camarque Cie
Publication of CH242624A publication Critical patent/CH242624A/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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/30—Alginic acid or alginates
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/64—Alkaline compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
CH242624D 1943-06-17 1944-06-16 Paper and cardboard sizing process. CH242624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR982413T 1943-06-17

Publications (1)

Publication Number Publication Date
CH242624A true CH242624A (en) 1946-05-31

Family

ID=9535325

Family Applications (1)

Application Number Title Priority Date Filing Date
CH242624D CH242624A (en) 1943-06-17 1944-06-16 Paper and cardboard sizing process.

Country Status (3)

Country Link
BE (1) BE456324A (en)
CH (1) CH242624A (en)
FR (1) FR982413A (en)

Also Published As

Publication number Publication date
BE456324A (en)
FR982413A (en) 1951-06-11

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