CH172084A - Process for the production of water-repellent and waterproof paper and cardboard. - Google Patents

Process for the production of water-repellent and waterproof paper and cardboard.

Info

Publication number
CH172084A
CH172084A CH172084DA CH172084A CH 172084 A CH172084 A CH 172084A CH 172084D A CH172084D A CH 172084DA CH 172084 A CH172084 A CH 172084A
Authority
CH
Switzerland
Prior art keywords
repellent
cardboard
production
water
waterproof paper
Prior art date
Application number
Other languages
German (de)
Inventor
Corporation Internat Emulsions
Original Assignee
Int Bitumen Emulsions Corp
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 Int Bitumen Emulsions Corp filed Critical Int Bitumen Emulsions Corp
Publication of CH172084A publication Critical patent/CH172084A/en

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/61Bitumen
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H23/00Processes or apparatus for adding material to the pulp or to the paper
CH172084D 1932-06-08 1932-11-04 Process for the production of water-repellent and waterproof paper and cardboard. CH172084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1622932A GB403116A (en) 1932-06-08 1932-06-08 Process for manufacturing waterproof paper and pasteboard

Publications (1)

Publication Number Publication Date
CH172084A true CH172084A (en) 1934-09-30

Family

ID=10073503

Family Applications (1)

Application Number Title Priority Date Filing Date
CH172084D CH172084A (en) 1932-06-08 1932-11-04 Process for the production of water-repellent and waterproof paper and cardboard.

Country Status (2)

Country Link
CH (1) CH172084A (en)
GB (1) GB403116A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094693A (en) * 1983-10-28 1985-05-27 アオイ化学工業株式会社 Production of water-proof fiberboard

Also Published As

Publication number Publication date
GB403116A (en) 1933-12-08

Similar Documents

Publication Publication Date Title
CH226168A (en) Process for the production of erasable photographs.
CH176902A (en) Device for the production of crinkled or crepe-like fabrics.
CH203162A (en) Process for the production of diazotypes.
CH205107A (en) Method and device for the production of fiberglass.
AT157112B (en) Process for the production of hydrocarbons.
AT132051B (en) Process for the production of security paper.
CH203156A (en) Process for the production of carbonless paper.
CH223553A (en) Process for the production of security paper.
CH152611A (en) Process for the production of diazo preparations.
CH189156A (en) Process for the production of security paper.
CH181265A (en) Process for the production of flat and offset printing plates.
CH167511A (en) Process for the production of 3-methylalpentane.
CH160178A (en) Process for the production of security paper.
CH167440A (en) Process for the production of road building materials.
AT104754B (en) Process for the production of fire and water-resistant paper and fire and water-resistant cardboard.
AT126944B (en) Process for the production of capacity areas.
CH141289A (en) Process for the production of bituminous cardboard.
AT136623B (en) Process for the production of photocells.
AT140845B (en) Process for the finishing of synthetic fibers.
CH175361A (en) Process for the production of bonds.
AT140834B (en) Process for the production of alkali silicates or alkali-earth alkali silicates.
AT132054B (en) Process for the production of light-sensitive layers.
AT136676B (en) Process for the manufacture of pesticides.
AT136675B (en) Process for the manufacture of pesticides.
AT110918B (en) Process for the production of unbleached paper, cardboard and the like like