NO151616C - Fremgangsmaate for fremstilling av 1,2,3,4,4a,9a-heksahydro-9,10-antracendion - Google Patents

Fremgangsmaate for fremstilling av 1,2,3,4,4a,9a-heksahydro-9,10-antracendion

Info

Publication number
NO151616C
NO151616C NO792184A NO792184A NO151616C NO 151616 C NO151616 C NO 151616C NO 792184 A NO792184 A NO 792184A NO 792184 A NO792184 A NO 792184A NO 151616 C NO151616 C NO 151616C
Authority
NO
Norway
Prior art keywords
antracendion
preparing
procedure
hex
hydro
Prior art date
Application number
NO792184A
Other languages
English (en)
Norwegian (no)
Other versions
NO792184L (no
NO151616B (no
Inventor
Lucien Bourson
Serge Delavarenne
Pierre Tellier
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of NO792184L publication Critical patent/NO792184L/no
Publication of NO151616B publication Critical patent/NO151616B/no
Publication of NO151616C publication Critical patent/NO151616C/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
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Luminescent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Dental Preparations (AREA)
  • Compounds Of Unknown Constitution (AREA)
NO792184A 1978-06-29 1979-06-28 Fremgangsmaate for fremstilling av 1,2,3,4,4a,9a-heksahydro-9,10-antracendion NO151616C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819466A FR2435457A1 (fr) 1978-06-29 1978-06-29 Hexahydro-1,2,3,4,4a, 9a anthracene-dione-9,10, sa preparation et son application a la delignification des materiaux lignocellulosiques

Publications (3)

Publication Number Publication Date
NO792184L NO792184L (no) 1980-01-03
NO151616B NO151616B (no) 1985-01-28
NO151616C true NO151616C (no) 1985-05-08

Family

ID=9210133

Family Applications (1)

Application Number Title Priority Date Filing Date
NO792184A NO151616C (no) 1978-06-29 1979-06-28 Fremgangsmaate for fremstilling av 1,2,3,4,4a,9a-heksahydro-9,10-antracendion

Country Status (14)

Country Link
US (1) US4235666A (enExample)
EP (1) EP0006790B1 (enExample)
JP (1) JPS559082A (enExample)
AT (1) ATE179T1 (enExample)
AU (1) AU527739B2 (enExample)
BR (1) BR7904062A (enExample)
CA (1) CA1117940A (enExample)
DE (1) DE2960731D1 (enExample)
ES (1) ES482028A1 (enExample)
FI (1) FI66832C (enExample)
FR (1) FR2435457A1 (enExample)
NO (1) NO151616C (enExample)
NZ (1) NZ190792A (enExample)
SU (2) SU965349A3 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5109800A (en) * 1999-06-15 2001-01-02 Kawasaki Kasei Chemicals Ltd. Digestion method for pulp
FI128736B (en) * 2018-03-09 2020-11-13 Valmet Automation Oy Method and measuring device for measuring the suspension

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1821035A (en) * 1927-08-18 1931-09-01 Gen Aniline Works Inc Compounds of the anthracene series and process of preparing them
US1890040A (en) * 1928-05-07 1932-12-06 Gen Aniline Works Inc Production of anthraquinone and derivatives thereof
DE504646C (de) * 1928-09-13 1930-09-09 I G Farbenindustrie Akt Ges Verfahren zur Darstellung von Anthrachinon und seinen Abkoemmlingen
GB1135979A (en) * 1965-06-11 1968-12-11 Ici Ltd Hydrogenation process
CA1073161A (en) * 1975-09-05 1980-03-11 Canadian Industries Limited Delignification process
FR2373337A1 (fr) * 1976-12-07 1978-07-07 Hotchkiss Brandt Sogeme Dispositif automatique de tri d'objets, procede de mise en oeuvre de celui-ci et equipement comportant un tel dispositif
JPS5374101A (en) * 1976-12-10 1978-07-01 Honshu Paper Co Ltd Pulp making method
US4036681A (en) * 1976-12-14 1977-07-19 Canadian Industries, Ltd. Delignification of lignocellulosic material with an alkaline pulping liquor containing a Diels Alder adduct of benzoquinone or naphthoquinone

Also Published As

Publication number Publication date
ATE179T1 (de) 1981-09-15
AU527739B2 (en) 1983-03-17
FI66832C (fi) 1984-12-10
NZ190792A (en) 1981-10-19
FI66832B (fi) 1984-08-31
ES482028A1 (es) 1980-07-01
NO792184L (no) 1980-01-03
EP0006790A1 (fr) 1980-01-09
SU965349A3 (ru) 1982-10-07
JPS622569B2 (enExample) 1987-01-20
FR2435457A1 (fr) 1980-04-04
DE2960731D1 (en) 1981-11-26
AU4847379A (en) 1980-01-03
JPS559082A (en) 1980-01-22
US4235666A (en) 1980-11-25
BR7904062A (pt) 1980-03-11
CA1117940A (fr) 1982-02-09
EP0006790B1 (fr) 1981-09-02
SU924034A1 (ru) 1982-04-30
FR2435457B1 (enExample) 1981-01-30
NO151616B (no) 1985-01-28
FI792039A7 (fi) 1979-12-30

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