CA980515A - Procede de traitement de la pulpe de papier - Google Patents

Procede de traitement de la pulpe de papier

Info

Publication number
CA980515A
CA980515A CA172,540A CA172540A CA980515A CA 980515 A CA980515 A CA 980515A CA 172540 A CA172540 A CA 172540A CA 980515 A CA980515 A CA 980515A
Authority
CA
Canada
Prior art keywords
pulpe
procede
papier
traitement
Prior art date
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
CA172,540A
Other languages
English (en)
Other versions
CA172540S (en
Inventor
Michel Camp
Jean Dumoulin
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Application granted granted Critical
Publication of CA980515A publication Critical patent/CA980515A/en
Expired 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
    • D21H17/20—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
    • D21H17/59—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon
    • 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
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Silicon Polymers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
CA172,540A 1972-05-26 1973-05-25 Procede de traitement de la pulpe de papier Expired CA980515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218896A FR2186035A5 (es) 1972-05-26 1972-05-26

Publications (1)

Publication Number Publication Date
CA980515A true CA980515A (en) 1975-12-30

Family

ID=9099162

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,540A Expired CA980515A (en) 1972-05-26 1973-05-25 Procede de traitement de la pulpe de papier

Country Status (13)

Country Link
JP (1) JPS4941620A (es)
AR (1) AR194559A1 (es)
BE (1) BE800090A (es)
BR (1) BR7303799D0 (es)
CA (1) CA980515A (es)
CH (1) CH565895A5 (es)
ES (1) ES415233A1 (es)
FI (1) FI55879C (es)
FR (1) FR2186035A5 (es)
GB (1) GB1406336A (es)
IT (1) IT987946B (es)
NL (1) NL7306999A (es)
NO (1) NO140637C (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826415U (es) * 1971-08-04 1973-03-30
ATE132556T1 (de) * 1988-06-14 1996-01-15 Procter & Gamble Sanftes tissuepapier

Also Published As

Publication number Publication date
NL7306999A (es) 1973-11-28
DE2326828B2 (de) 1976-09-23
FI55879C (fi) 1979-10-10
FI55879B (fi) 1979-06-29
DE2326828A1 (de) 1973-11-29
IT987946B (it) 1975-03-20
BR7303799D0 (pt) 1974-01-17
BE800090A (fr) 1973-11-26
JPS4941620A (es) 1974-04-19
GB1406336A (en) 1975-09-17
FR2186035A5 (es) 1974-01-04
AR194559A1 (es) 1973-07-23
NO140637C (no) 1979-10-10
NO140637B (no) 1979-07-02
ES415233A1 (es) 1976-02-01
CH565895A5 (es) 1975-08-29

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