CH239219A - Verfahren zur Herstellung von mit Kunstharz imprägniertem Papier. - Google Patents

Verfahren zur Herstellung von mit Kunstharz imprägniertem Papier.

Info

Publication number
CH239219A
CH239219A CH239219DA CH239219A CH 239219 A CH239219 A CH 239219A CH 239219D A CH239219D A CH 239219DA CH 239219 A CH239219 A CH 239219A
Authority
CH
Switzerland
Prior art keywords
production
synthetic resin
paper impregnated
impregnated
paper
Prior art date
Application number
Other languages
English (en)
Inventor
Limited Tootal Broadhu Company
Original Assignee
Tootal Broadhurst Lee Co Ltd
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 Tootal Broadhurst Lee Co Ltd filed Critical Tootal Broadhurst Lee Co Ltd
Publication of CH239219A publication Critical patent/CH239219A/de

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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/1272—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation
    • D21H5/1281—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation by chemical treatment
    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/02—Chemical or biochemical treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
CH239219D 1942-05-05 1943-05-15 Verfahren zur Herstellung von mit Kunstharz imprägniertem Papier. CH239219A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB239219X 1942-05-05
GB190343X 1943-03-19

Publications (1)

Publication Number Publication Date
CH239219A true CH239219A (de) 1945-09-30

Family

ID=26253774

Family Applications (1)

Application Number Title Priority Date Filing Date
CH239219D CH239219A (de) 1942-05-05 1943-05-15 Verfahren zur Herstellung von mit Kunstharz imprägniertem Papier.

Country Status (2)

Country Link
CH (1) CH239219A (de)
GB (1) GB557182A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590846A (en) * 1944-11-30 1952-04-01 Richard H Cutting Plaster base
US2639242A (en) * 1950-08-14 1953-05-19 American Cyanamid Co Acid-resistant wet strength paper

Also Published As

Publication number Publication date
GB557182A (en) 1943-11-09

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