FR372158A - Procédé pour rendre imperméables à l'eau et à la graisse les papiers, les cartons, des tissus, des étoffes et d'autres matières semblables
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Procédé pour rendre imperméables à l'eau et à la graisse les papiers, les cartons, des tissus, des étoffes et d'autres matières semblables
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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
D21H17/60—Waxes
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
D21H17/62—Rosin; Derivatives thereof
FR372158D1906-12-061906-12-06Procédé pour rendre imperméables à l'eau et à la graisse les papiers, les cartons, des tissus, des étoffes et d'autres matières semblables
ExpiredFR372158A
(fr)