IS1930A7 - Aðferð til að búa til viðarmauk eða viðardeig, efnafræðilega vélrænt, hálfefnafræðilegt eða efnafræðilegt, til framleiðslu pappírs, pappa eða þess háttar vöru - Google Patents

Aðferð til að búa til viðarmauk eða viðardeig, efnafræðilega vélrænt, hálfefnafræðilegt eða efnafræðilegt, til framleiðslu pappírs, pappa eða þess háttar vöru

Info

Publication number
IS1930A7
IS1930A7 IS1930A IS1930A IS1930A7 IS 1930 A7 IS1930 A7 IS 1930A7 IS 1930 A IS1930 A IS 1930A IS 1930 A IS1930 A IS 1930A IS 1930 A7 IS1930 A7 IS 1930A7
Authority
IS
Iceland
Prior art keywords
chemical
pulp
paperboard
semi
paper
Prior art date
Application number
IS1930A
Other languages
English (en)
Other versions
IS861B6 (is
Inventor
Mosca Antonio
Rodrigo Sanmartín Hugo
Original Assignee
Mosca, Moscon & Cía.
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 & Cía. filed Critical Mosca, Moscon & Cía.
Publication of IS1930A7 publication Critical patent/IS1930A7/is
Publication of IS861B6 publication Critical patent/IS861B6/is

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)
IS1930A 1969-06-12 1970-05-08 Aðferð til að búa til viðarmauk eða viðardeig, efnafræðilega vélrænt, hálfefnafræðilegt eða efnafræðilegt, til framleiðslu pappírs, pappa eða þess háttar vöru IS861B6 (is)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IS1930A7 true IS1930A7 (is) 1970-06-03
IS861B6 IS861B6 (is) 1974-05-22

Family

ID=3461648

Family Applications (1)

Application Number Title Priority Date Filing Date
IS1930A IS861B6 (is) 1969-06-12 1970-05-08 Aðferð til að búa til viðarmauk eða viðardeig, efnafræðilega vélrænt, hálfefnafræðilegt eða efnafræðilegt, til framleiðslu pappírs, pappa eða þess háttar vöru

Country Status (12)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458690B (sv) * 1986-11-06 1989-04-24 Sunds Defibrator Saett att framstaella mekanisk massa fraan lignocellulosahaltigt material i styckeform med en laengd i fiberriktningen av minst 200 mm

Also Published As

Publication number Publication date
CH510782A (fr) 1971-07-31
NL7007213A (is) 1970-12-15
BE750832Q (fr) 1970-11-03
FR2052427A5 (is) 1971-04-09
DK128020B (da) 1974-02-18
IE34287L (en) 1970-12-12
IE34287B1 (en) 1975-04-02
IS861B6 (is) 1974-05-22
AT296744B (de) 1972-02-25
ES379819A1 (es) 1973-02-01
SE362452B (is) 1973-12-10
GB1300668A (en) 1972-12-20
DE1951816A1 (de) 1970-12-23

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