NO137650C - Fremgangsmaate for fremstilling av en masse med god strekkstyrke uten redusert rivstyrke, ut fra et ligninholdig cellulose-vegetabilsk materiale - Google Patents

Fremgangsmaate for fremstilling av en masse med god strekkstyrke uten redusert rivstyrke, ut fra et ligninholdig cellulose-vegetabilsk materiale

Info

Publication number
NO137650C
NO137650C NO297/70A NO29770A NO137650C NO 137650 C NO137650 C NO 137650C NO 297/70 A NO297/70 A NO 297/70A NO 29770 A NO29770 A NO 29770A NO 137650 C NO137650 C NO 137650C
Authority
NO
Norway
Prior art keywords
strength
terring
pulse
preparing
procedure
Prior art date
Application number
NO297/70A
Other languages
English (en)
Other versions
NO137650B (no
Inventor
Harry Douglas Wilder
Original Assignee
Ethyl Corp
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 Ethyl Corp filed Critical Ethyl Corp
Publication of NO137650B publication Critical patent/NO137650B/no
Publication of NO137650C publication Critical patent/NO137650C/no

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
    • D21C3/18—Pulping cellulose-containing materials with halogens or halogen-generating compounds
NO297/70A 1969-02-06 1970-01-27 Fremgangsmaate for fremstilling av en masse med god strekkstyrke uten redusert rivstyrke, ut fra et ligninholdig cellulose-vegetabilsk materiale NO137650C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79720969A 1969-02-06 1969-02-06

Publications (2)

Publication Number Publication Date
NO137650B NO137650B (no) 1977-12-19
NO137650C true NO137650C (no) 1978-03-29

Family

ID=25170217

Family Applications (1)

Application Number Title Priority Date Filing Date
NO297/70A NO137650C (no) 1969-02-06 1970-01-27 Fremgangsmaate for fremstilling av en masse med god strekkstyrke uten redusert rivstyrke, ut fra et ligninholdig cellulose-vegetabilsk materiale

Country Status (6)

Country Link
BR (1) BR7016604D0 (no)
CA (1) CA928005A (no)
DK (1) DK127933B (no)
FI (1) FI54156C (no)
NO (1) NO137650C (no)
SE (1) SE383904B (no)

Also Published As

Publication number Publication date
NO137650B (no) 1977-12-19
SE383904B (sv) 1976-04-05
CA928005A (en) 1973-06-12
FI54156B (fi) 1978-06-30
DK127933B (da) 1974-02-04
FI54156C (fi) 1978-10-10
BR7016604D0 (pt) 1973-01-18

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