BR7016604D0 - PROCESS FOR PULPPING FIBROUS VEGETABLE MATERIAL - Google Patents

PROCESS FOR PULPPING FIBROUS VEGETABLE MATERIAL

Info

Publication number
BR7016604D0
BR7016604D0 BR216604/70A BR21660470A BR7016604D0 BR 7016604 D0 BR7016604 D0 BR 7016604D0 BR 216604/70 A BR216604/70 A BR 216604/70A BR 21660470 A BR21660470 A BR 21660470A BR 7016604 D0 BR7016604 D0 BR 7016604D0
Authority
BR
Brazil
Prior art keywords
pulpping
vegetable material
fibrous vegetable
fibrous
vegetable
Prior art date
Application number
BR216604/70A
Other languages
Portuguese (pt)
Inventor
H 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 BR7016604D0 publication Critical patent/BR7016604D0/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
    • D21C3/18—Pulping cellulose-containing materials with halogens or halogen-generating compounds
BR216604/70A 1969-02-06 1970-02-05 PROCESS FOR PULPPING FIBROUS VEGETABLE MATERIAL BR7016604D0 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7016604D0 true BR7016604D0 (en) 1973-01-18

Family

ID=25170217

Family Applications (1)

Application Number Title Priority Date Filing Date
BR216604/70A BR7016604D0 (en) 1969-02-06 1970-02-05 PROCESS FOR PULPPING FIBROUS VEGETABLE MATERIAL

Country Status (6)

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

Also Published As

Publication number Publication date
CA928005A (en) 1973-06-12
DK127933B (en) 1974-02-04
FI54156C (en) 1978-10-10
NO137650C (en) 1978-03-29
FI54156B (en) 1978-06-30
SE383904B (en) 1976-04-05
NO137650B (en) 1977-12-19

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