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IL33277A0 - Method of producing high yield pulp at high brightness for paper making - Google Patents

Method of producing high yield pulp at high brightness for paper making

Info

Publication number
IL33277A0
IL33277A0 IL33277A IL3327769A IL33277A0 IL 33277 A0 IL33277 A0 IL 33277A0 IL 33277 A IL33277 A IL 33277A IL 3327769 A IL3327769 A IL 3327769A IL 33277 A0 IL33277 A0 IL 33277A0
Authority
IL
Israel
Prior art keywords
paper making
yield pulp
high yield
high brightness
producing high
Prior art date
Application number
IL33277A
Other versions
IL33277A (en
Original Assignee
Vita Mayer & C Gia
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 Vita Mayer & C Gia filed Critical Vita Mayer & C Gia
Publication of IL33277A0 publication Critical patent/IL33277A0/en
Publication of IL33277A publication Critical patent/IL33277A/en

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Vehicle Body Suspensions (AREA)
IL33277A 1969-07-30 1969-10-29 Method of producing paper making pulp in a high yield and with a high degree of brightness IL33277A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2028569 1969-07-30
IT2255069 1969-09-26

Publications (2)

Publication Number Publication Date
IL33277A0 true IL33277A0 (en) 1969-12-31
IL33277A IL33277A (en) 1973-05-31

Family

ID=26327474

Family Applications (1)

Application Number Title Priority Date Filing Date
IL33277A IL33277A (en) 1969-07-30 1969-10-29 Method of producing paper making pulp in a high yield and with a high degree of brightness

Country Status (13)

Country Link
JP (1) JPS5025041B1 (en)
BE (1) BE741017A (en)
CH (1) CH510168A (en)
DD (1) DD98711A1 (en)
GB (1) GB1288243A (en)
HU (1) HU163366B (en)
IL (1) IL33277A (en)
LU (1) LU59701A1 (en)
NL (1) NL7000037A (en)
NO (1) NO128667B (en)
RO (1) RO61970A (en)
SU (1) SU524533A3 (en)
YU (1) YU33632B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338402A (en) * 1987-05-25 1994-08-16 Societe Atochem Process for preparing a bleached chemithermomechanical pulp
FR2615874B1 (en) * 1987-05-25 1992-02-21 Atochem PROCESS FOR THE PREPARATION OF CHEMICOTHERMOMECHANICAL PASTES
JP4738662B2 (en) * 2001-08-03 2011-08-03 日本製紙株式会社 Newspaper
DE102006061480A1 (en) * 2006-12-23 2008-06-26 Voith Patent Gmbh Producing fibrous material comprises producing a chemical solution, mixing the chemical solution with wood and/or annual plant; heating the chemical solution and pulping and then separating the woods and the chemical solution

Also Published As

Publication number Publication date
NO128667B (en) 1973-12-27
NL7000037A (en) 1971-02-02
BE741017A (en) 1970-04-01
YU283169A (en) 1977-04-30
YU33632B (en) 1977-10-31
IL33277A (en) 1973-05-31
GB1288243A (en) 1972-09-06
DD98711A1 (en) 1973-07-12
CH510168A (en) 1971-07-15
HU163366B (en) 1973-07-28
SU524533A3 (en) 1976-08-05
RO61970A (en) 1977-07-15
JPS5025041B1 (en) 1975-08-20
LU59701A1 (en) 1970-01-12

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