FI770016A7 - - Google Patents

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Publication number
FI770016A7
FI770016A7 FI770016A FI770016A FI770016A7 FI 770016 A7 FI770016 A7 FI 770016A7 FI 770016 A FI770016 A FI 770016A FI 770016 A FI770016 A FI 770016A FI 770016 A7 FI770016 A7 FI 770016A7
Authority
FI
Finland
Application number
FI770016A
Other languages
Finnish (fi)
Inventor
Marion Ronald San Clemente
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of FI770016A7 publication Critical patent/FI770016A7/fi

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
    • D21C1/08—Pretreatment of the finely-divided materials before digesting with oxygen-generating compounds
FI770016A 1976-01-05 1977-01-04 FI770016A7 (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64680976A 1976-01-05 1976-01-05
US71795776A 1976-08-26 1976-08-26

Publications (1)

Publication Number Publication Date
FI770016A7 true FI770016A7 (OSRAM) 1977-07-06

Family

ID=27095021

Family Applications (1)

Application Number Title Priority Date Filing Date
FI770016A FI770016A7 (OSRAM) 1976-01-05 1977-01-04

Country Status (4)

Country Link
JP (1) JPS5299301A (OSRAM)
FI (1) FI770016A7 (OSRAM)
FR (1) FR2337224A1 (OSRAM)
SE (1) SE7613149L (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR19409A (tr) * 1976-03-12 1979-03-01 Union Carbide Corp Kimyasal selueloz ueretiminden evvel odun yongalarinin oksijen ile oen muamelesi ile selueloz veriminin arttirilmasina mahsus usul

Also Published As

Publication number Publication date
FR2337224B3 (OSRAM) 1979-08-17
JPS5299301A (en) 1977-08-20
SE7613149L (sv) 1977-10-06
FR2337224A1 (fr) 1977-07-29

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: WEYERHAEUSER COMPANY