FR2297280B1 - - Google Patents

Info

Publication number
FR2297280B1
FR2297280B1 FR7500717A FR7500717A FR2297280B1 FR 2297280 B1 FR2297280 B1 FR 2297280B1 FR 7500717 A FR7500717 A FR 7500717A FR 7500717 A FR7500717 A FR 7500717A FR 2297280 B1 FR2297280 B1 FR 2297280B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7500717A
Other languages
French (fr)
Other versions
FR2297280A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UNION SYNDICALE FSE CARTON OND
Original Assignee
UNION SYNDICALE FSE CARTON OND
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 UNION SYNDICALE FSE CARTON OND filed Critical UNION SYNDICALE FSE CARTON OND
Priority to FR7500717A priority Critical patent/FR2297280A1/en
Publication of FR2297280A1 publication Critical patent/FR2297280A1/en
Application granted granted Critical
Publication of FR2297280B1 publication Critical patent/FR2297280B1/fr
Granted legal-status Critical Current

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
    • D21H17/63—Inorganic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Reinforced Plastic Materials (AREA)
  • Paper (AREA)
FR7500717A 1975-01-10 1975-01-10 Nitrogen peroxide treatment of paper - to improve wet mechanical strength Granted FR2297280A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7500717A FR2297280A1 (en) 1975-01-10 1975-01-10 Nitrogen peroxide treatment of paper - to improve wet mechanical strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500717A FR2297280A1 (en) 1975-01-10 1975-01-10 Nitrogen peroxide treatment of paper - to improve wet mechanical strength

Publications (2)

Publication Number Publication Date
FR2297280A1 FR2297280A1 (en) 1976-08-06
FR2297280B1 true FR2297280B1 (en) 1979-06-08

Family

ID=9149627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500717A Granted FR2297280A1 (en) 1975-01-10 1975-01-10 Nitrogen peroxide treatment of paper - to improve wet mechanical strength

Country Status (1)

Country Link
FR (1) FR2297280A1 (en)

Also Published As

Publication number Publication date
FR2297280A1 (en) 1976-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse