FR792775A - Process for waterproofing paper and cardboard against fatty substances - Google Patents

Process for waterproofing paper and cardboard against fatty substances

Info

Publication number
FR792775A
FR792775A FR792775DA FR792775A FR 792775 A FR792775 A FR 792775A FR 792775D A FR792775D A FR 792775DA FR 792775 A FR792775 A FR 792775A
Authority
FR
France
Prior art keywords
fatty substances
against fatty
waterproofing paper
cardboard against
cardboard
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
Other languages
French (fr)
Inventor
Calmels Henri Auguste Theodore
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 filed Critical
Application granted granted Critical
Publication of FR792775A publication Critical patent/FR792775A/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
    • D21H17/21—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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
FR792775D 1935-10-14 1934-10-10 Process for waterproofing paper and cardboard against fatty substances Expired FR792775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46648T 1935-10-14

Publications (1)

Publication Number Publication Date
FR792775A true FR792775A (en) 1936-01-10

Family

ID=8682241

Family Applications (2)

Application Number Title Priority Date Filing Date
FR792775D Expired FR792775A (en) 1935-10-14 1934-10-10 Process for waterproofing paper and cardboard against fatty substances
FR46648D Expired FR46648E (en) 1935-10-14 1935-10-14 Process for waterproofing paper and cardboard against fatty substances

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR46648D Expired FR46648E (en) 1935-10-14 1935-10-14 Process for waterproofing paper and cardboard against fatty substances

Country Status (2)

Country Link
BE (1) BE416470A (en)
FR (2) FR792775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047003B (en) * 1956-08-20 1958-12-18 Goldschmidt Ag Th Release agent for self-adhesive layers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030167B (en) * 1954-02-23 1958-05-14 Protan As Process for producing a smooth coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047003B (en) * 1956-08-20 1958-12-18 Goldschmidt Ag Th Release agent for self-adhesive layers

Also Published As

Publication number Publication date
BE416470A (en)
FR46648E (en) 1936-07-11

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