FI851171L - Massaframstaellningsfoerfarande. - Google Patents

Massaframstaellningsfoerfarande.

Info

Publication number
FI851171L
FI851171L FI851171A FI851171A FI851171L FI 851171 L FI851171 L FI 851171L FI 851171 A FI851171 A FI 851171A FI 851171 A FI851171 A FI 851171A FI 851171 L FI851171 L FI 851171L
Authority
FI
Finland
Prior art keywords
massaframstaellningsfoerfarande
Prior art date
Application number
FI851171A
Other languages
English (en)
Other versions
FI79358B (fi
FI851171A0 (fi
FI79358C (fi
Inventor
Eric Graham Fishlock-Lomax
Original Assignee
Fishlock Lomax Eric Graham
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 Fishlock Lomax Eric Graham filed Critical Fishlock Lomax Eric Graham
Publication of FI851171A0 publication Critical patent/FI851171A0/fi
Publication of FI851171L publication Critical patent/FI851171L/fi
Publication of FI79358B publication Critical patent/FI79358B/fi
Application granted granted Critical
Publication of FI79358C publication Critical patent/FI79358C/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
FI851171A 1984-03-22 1985-03-22 Massaframstaellningsfoerfarande. FI79358C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848407438A GB8407438D0 (en) 1984-03-22 1984-03-22 Pulping process
GB8407438 1984-03-22

Publications (4)

Publication Number Publication Date
FI851171A0 FI851171A0 (fi) 1985-03-22
FI851171L true FI851171L (fi) 1985-09-23
FI79358B FI79358B (fi) 1989-08-31
FI79358C FI79358C (fi) 1989-12-11

Family

ID=10558503

Family Applications (1)

Application Number Title Priority Date Filing Date
FI851171A FI79358C (fi) 1984-03-22 1985-03-22 Massaframstaellningsfoerfarande.

Country Status (5)

Country Link
CA (1) CA1250704A (fi)
FI (1) FI79358C (fi)
GB (2) GB8407438D0 (fi)
NO (1) NO164788C (fi)
SE (1) SE463463B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728265A (en) * 1995-06-12 1998-03-17 Henkel Corporation Process for enhancing white liquor penetration into wood chips by contacting the chips with a mixture of the white liquor and a polymethylalkyl siloxane
CA2217415A1 (en) * 1997-10-20 1999-04-20 Tien-Feng Ling Method for sulfite pulping using surfactants
CA2417791C (en) * 2000-07-27 2008-01-08 Ashland Inc Process for digesting woodchips and digester additives
FI122815B (fi) * 2005-04-18 2012-07-13 Cerefi Oy Menetelmä lignoselluloosamateriaalien ja niistä saatujen jakeiden fraktioimiseksi

Also Published As

Publication number Publication date
SE8501338D0 (sv) 1985-03-19
NO851130L (no) 1985-09-23
GB2155966A (en) 1985-10-02
NO164788B (no) 1990-08-06
SE8501338L (sv) 1985-09-23
GB8407438D0 (en) 1984-05-02
GB8507304D0 (en) 1985-05-01
FI79358B (fi) 1989-08-31
GB2155966B (en) 1987-12-09
CA1250704A (en) 1989-03-07
SE463463B (sv) 1990-11-26
FI851171A0 (fi) 1985-03-22
FI79358C (fi) 1989-12-11
NO164788C (no) 1990-11-14

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: FISHLOCK-LOMAX, ERIC GRAHAM