IT1038797B - Procerso di imperneabilizzatione del cartone - Google Patents

Procerso di imperneabilizzatione del cartone

Info

Publication number
IT1038797B
IT1038797B IT2414975A IT2414975A IT1038797B IT 1038797 B IT1038797 B IT 1038797B IT 2414975 A IT2414975 A IT 2414975A IT 2414975 A IT2414975 A IT 2414975A IT 1038797 B IT1038797 B IT 1038797B
Authority
IT
Italy
Prior art keywords
procerse
waterproofing
cardboard
Prior art date
Application number
IT2414975A
Other languages
English (en)
Original Assignee
Auvergne Sa Carton
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 Auvergne Sa Carton filed Critical Auvergne Sa Carton
Application granted granted Critical
Publication of IT1038797B publication Critical patent/IT1038797B/it

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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/51—Triazines, e.g. melamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IT2414975A 1974-06-14 1975-06-09 Procerso di imperneabilizzatione del cartone IT1038797B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420799A FR2274730A1 (fr) 1974-06-14 1974-06-14 Procede d'impermeabilisation du carton

Publications (1)

Publication Number Publication Date
IT1038797B true IT1038797B (it) 1979-11-30

Family

ID=9140103

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2414975A IT1038797B (it) 1974-06-14 1975-06-09 Procerso di imperneabilizzatione del cartone

Country Status (4)

Country Link
BE (1) BE830244A (it)
ES (1) ES438308A1 (it)
FR (1) FR2274730A1 (it)
IT (1) IT1038797B (it)

Also Published As

Publication number Publication date
BE830244A (fr) 1975-10-01
FR2274730A1 (fr) 1976-01-09
FR2274730B1 (it) 1976-12-24
ES438308A1 (es) 1977-02-01

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