FR2052427A5 - - Google Patents

Info

Publication number
FR2052427A5
FR2052427A5 FR7018991A FR7018991A FR2052427A5 FR 2052427 A5 FR2052427 A5 FR 2052427A5 FR 7018991 A FR7018991 A FR 7018991A FR 7018991 A FR7018991 A FR 7018991A FR 2052427 A5 FR2052427 A5 FR 2052427A5
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
FR7018991A
Other languages
French (fr)
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.)
MOSCA MOSCON ET CIA
Original Assignee
MOSCA MOSCON ET CIA
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 MOSCA MOSCON ET CIA filed Critical MOSCA MOSCON ET CIA
Application granted granted Critical
Publication of FR2052427A5 publication Critical patent/FR2052427A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/10—Physical methods for facilitating impregnation
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FR7018991A 1969-06-12 1970-05-25 Expired FR2052427A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR22215069 1969-06-12

Publications (1)

Publication Number Publication Date
FR2052427A5 true FR2052427A5 (de) 1971-04-09

Family

ID=3461648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7018991A Expired FR2052427A5 (de) 1969-06-12 1970-05-25

Country Status (12)

Country Link
AT (1) AT296744B (de)
BE (1) BE750832Q (de)
CH (1) CH510782A (de)
DE (1) DE1951816A1 (de)
DK (1) DK128020B (de)
ES (1) ES379819A1 (de)
FR (1) FR2052427A5 (de)
GB (1) GB1300668A (de)
IE (1) IE34287B1 (de)
IS (1) IS861B6 (de)
NL (1) NL7007213A (de)
SE (1) SE362452B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003581A1 (en) * 1986-11-06 1988-05-19 Sunds Defibrator Aktiebolag Method of making mechanical pulp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003581A1 (en) * 1986-11-06 1988-05-19 Sunds Defibrator Aktiebolag Method of making mechanical pulp

Also Published As

Publication number Publication date
GB1300668A (en) 1972-12-20
ES379819A1 (es) 1973-02-01
IS861B6 (is) 1974-05-22
BE750832Q (fr) 1970-11-03
IE34287B1 (en) 1975-04-02
SE362452B (de) 1973-12-10
DE1951816A1 (de) 1970-12-23
AT296744B (de) 1972-02-25
NL7007213A (de) 1970-12-15
DK128020B (da) 1974-02-18
CH510782A (fr) 1971-07-31
IE34287L (en) 1970-12-12
IS1930A7 (is) 1970-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse