ZA803766B - Process for the delignification of lignocellulose materials - Google Patents

Process for the delignification of lignocellulose materials

Info

Publication number
ZA803766B
ZA803766B ZA00803766A ZA803766A ZA803766B ZA 803766 B ZA803766 B ZA 803766B ZA 00803766 A ZA00803766 A ZA 00803766A ZA 803766 A ZA803766 A ZA 803766A ZA 803766 B ZA803766 B ZA 803766B
Authority
ZA
South Africa
Prior art keywords
delignification
lignocellulose materials
lignocellulosic material
lignocellulose
materials
Prior art date
Application number
ZA00803766A
Other languages
English (en)
Inventor
H Blank
G Klag
P Schnegg
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of ZA803766B publication Critical patent/ZA803766B/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • External Artificial Organs (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA00803766A 1979-06-25 1980-06-24 Process for the delignification of lignocellulose materials ZA803766B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792925544 DE2925544A1 (de) 1979-06-25 1979-06-25 Verfahren zur delignifizierung von lignocellulose-materialien

Publications (1)

Publication Number Publication Date
ZA803766B true ZA803766B (en) 1981-07-29

Family

ID=6074073

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00803766A ZA803766B (en) 1979-06-25 1980-06-24 Process for the delignification of lignocellulose materials

Country Status (13)

Country Link
US (1) US4350566A (no)
EP (1) EP0021264B1 (no)
JP (1) JPS568403A (no)
AT (1) ATE2279T1 (no)
AU (1) AU5932980A (no)
BR (1) BR8003938A (no)
CA (1) CA1154208A (no)
DE (2) DE2925544A1 (no)
ES (1) ES8103227A1 (no)
FI (1) FI72541C (no)
NO (1) NO155585C (no)
NZ (1) NZ194113A (no)
ZA (1) ZA803766B (no)

Families Citing this family (1)

* 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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449828A (en) * 1973-04-26 1976-09-15 Canadian Ind Oxygen pulping process
JPS5143403A (en) * 1974-10-09 1976-04-14 Honshu Paper Co Ltd Arukariparupuno seizohoho
US4036080A (en) * 1974-11-29 1977-07-19 The Garrett Corporation Multi-rim flywheel
CA1073161A (en) * 1975-09-05 1980-03-11 Canadian Industries Limited Delignification process
JPS5845562B2 (ja) * 1976-07-21 1983-10-11 株式会社日立製作所 タ−ビン等の振動状態表示制御方法
NZ185937A (en) * 1976-12-13 1979-10-25 Australian Paper Manufacturers Delignification of lignocellulosic material with amine based liquor containing quinones or hydroqinones
US4036680A (en) * 1976-12-14 1977-07-19 Canadian Industries, Ltd. Delignification of lignocellulosic material with a soda pulping liquor containing a Diels Alder adduct of benzoquinone or naphthoquinone in admixture with a nitro aromatic compound
CA1094264A (en) * 1976-12-14 1981-01-27 Canadian Industries Limited Delignification of lignocellulosic material with a soda liquor containing a cyclic keto compound and a nitro aromatic compound
JPS54100332A (en) * 1978-01-20 1979-08-08 Nippon Steel Chem Co Ltd Quinone compound composition and its preparation

Also Published As

Publication number Publication date
DE3061673D1 (en) 1983-02-24
ATE2279T1 (de) 1983-02-15
JPS6258362B2 (no) 1987-12-05
JPS568403A (en) 1981-01-28
US4350566A (en) 1982-09-21
AU5932980A (en) 1981-01-08
FI802001A (fi) 1980-12-26
CA1154208A (en) 1983-09-27
NO155585C (no) 1987-04-22
BR8003938A (pt) 1981-01-27
NO155585B (no) 1987-01-12
ES492781A0 (es) 1981-02-16
ES8103227A1 (es) 1981-02-16
DE2925544A1 (de) 1981-01-22
NO801742L (no) 1980-12-29
EP0021264A1 (de) 1981-01-07
FI72541C (fi) 1987-06-08
FI72541B (fi) 1987-02-27
NZ194113A (en) 1982-06-29
EP0021264B1 (de) 1983-01-19

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