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CH258306A - Process for the production of materials by impregnating fibrous webs, in particular paper. - Google Patents

Process for the production of materials by impregnating fibrous webs, in particular paper.

Info

Publication number
CH258306A
CH258306A CH258306DA CH258306A CH 258306 A CH258306 A CH 258306A CH 258306D A CH258306D A CH 258306DA CH 258306 A CH258306 A CH 258306A
Authority
CH
Switzerland
Prior art keywords
materials
production
fibrous webs
particular paper
impregnating fibrous
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Papierfabrik Cham
Original Assignee
Cham Ag Papierfab
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 Cham Ag Papierfab filed Critical Cham Ag Papierfab
Publication of CH258306A publication Critical patent/CH258306A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/24—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the surface to be covered being phenolic-resin paper laminates, vulcan fibre or similar cellulosic fibreboards
    • 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
    • D21H17/22—Proteins
CH258306D 1947-09-25 1947-09-25 Process for the production of materials by impregnating fibrous webs, in particular paper. CH258306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH258306T 1947-09-25

Publications (1)

Publication Number Publication Date
CH258306A true CH258306A (en) 1948-11-30

Family

ID=4472568

Family Applications (1)

Application Number Title Priority Date Filing Date
CH258306D CH258306A (en) 1947-09-25 1947-09-25 Process for the production of materials by impregnating fibrous webs, in particular paper.

Country Status (1)

Country Link
CH (1) CH258306A (en)

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