SE354301B - - Google Patents

Info

Publication number
SE354301B
SE354301B SE13352/70A SE1335270A SE354301B SE 354301 B SE354301 B SE 354301B SE 13352/70 A SE13352/70 A SE 13352/70A SE 1335270 A SE1335270 A SE 1335270A SE 354301 B SE354301 B SE 354301B
Authority
SE
Sweden
Application number
SE13352/70A
Inventor
D Clayton
A Sakai
Original Assignee
Pulp Paper Res Inst
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 Pulp Paper Res Inst filed Critical Pulp Paper Res Inst
Publication of SE354301B publication Critical patent/SE354301B/xx

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
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
SE13352/70A 1969-10-08 1970-10-01 SE354301B (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86474069A 1969-10-08 1969-10-08

Publications (1)

Publication Number Publication Date
SE354301B true SE354301B (enrdf_load_html_response) 1973-03-05

Family

ID=25343957

Family Applications (1)

Application Number Title Priority Date Filing Date
SE13352/70A SE354301B (enrdf_load_html_response) 1969-10-08 1970-10-01

Country Status (4)

Country Link
US (1) US3661698A (enrdf_load_html_response)
FI (1) FI51114C (enrdf_load_html_response)
NO (1) NO130020B (enrdf_load_html_response)
SE (1) SE354301B (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1013903A (en) * 1973-06-04 1977-07-19 Union Camp Corporation Method of pulping with polysulfide
US5041192A (en) * 1988-09-16 1991-08-20 University Of South Florida Supercritical delignification of wood
US7828930B2 (en) * 2007-11-20 2010-11-09 International Paper Company Use of polysulfide in modified cooking
FI127420B (fi) * 2011-06-23 2018-05-31 Andritz Oy Menetelmä selluloosamassan valmistamiseksi
US20190226142A1 (en) * 2018-01-19 2019-07-25 Jim Constantacos Method for improved pulping using an environmentally friendly pulping aid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944928A (en) * 1957-09-20 1960-07-12 Kibrick Method of preparing paper pulp

Also Published As

Publication number Publication date
US3661698A (en) 1972-05-09
FI51114C (fi) 1976-10-11
FI51114B (enrdf_load_html_response) 1976-06-30
NO130020B (enrdf_load_html_response) 1974-06-24

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