DE3851565D1 - Verfahren zur Herstellung von Hemicellulosehydrolysat und einem speziellen Zellstoff. - Google Patents

Verfahren zur Herstellung von Hemicellulosehydrolysat und einem speziellen Zellstoff.

Info

Publication number
DE3851565D1
DE3851565D1 DE3851565T DE3851565T DE3851565D1 DE 3851565 D1 DE3851565 D1 DE 3851565D1 DE 3851565 T DE3851565 T DE 3851565T DE 3851565 T DE3851565 T DE 3851565T DE 3851565 D1 DE3851565 D1 DE 3851565D1
Authority
DE
Germany
Prior art keywords
production
special pulp
hemicellulose hydrolyzate
dissolving
pulp
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE3851565T
Other languages
English (en)
Other versions
DE3851565T2 (de
Inventor
Panu Tikka
Nils Erik Virkola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCITECH SERVICES Inc
Original Assignee
SCITECH SERVICES Inc
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 SCITECH SERVICES Inc filed Critical SCITECH SERVICES Inc
Publication of DE3851565D1 publication Critical patent/DE3851565D1/de
Application granted granted Critical
Publication of DE3851565T2 publication Critical patent/DE3851565T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Amplifiers (AREA)
DE3851565T 1987-04-21 1988-04-15 Verfahren zur Herstellung von Hemicellulosehydrolysat und einem speziellen Zellstoff. Expired - Fee Related DE3851565T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI871730A FI79564C (fi) 1987-04-21 1987-04-21 Foerfarande foer framstaellning av hemicellulosahydrolysat och specialmassa.

Publications (2)

Publication Number Publication Date
DE3851565D1 true DE3851565D1 (de) 1994-10-27
DE3851565T2 DE3851565T2 (de) 1995-01-26

Family

ID=8524351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851565T Expired - Fee Related DE3851565T2 (de) 1987-04-21 1988-04-15 Verfahren zur Herstellung von Hemicellulosehydrolysat und einem speziellen Zellstoff.

Country Status (8)

Country Link
EP (1) EP0287960B1 (de)
AT (1) ATE111986T1 (de)
BR (1) BR8801894A (de)
CA (1) CA1295095C (de)
DE (1) DE3851565T2 (de)
ES (1) ES2062995T3 (de)
FI (1) FI79564C (de)
RU (1) RU1799408C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064131C2 (de) * 2000-12-22 2003-03-27 Sca Hygiene Prod Gmbh Vollgebleichter Sulfit-Zellstoff, Verfahren zu seiner Herstellung und daraus hergestellte Produkte
ATE478096T1 (de) * 2007-11-27 2010-09-15 Innventia Ab Verwendung eines holzhydrolysats
FI129760B (en) 2020-07-06 2022-08-15 Amppc Finland Oy HIGH YIELD COOKING METHOD

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532597A (en) * 1969-03-11 1970-10-06 Uddeholms Ab Preparation of dissolving pulps from wood by hydrolysis and alkaline sulfite digestion
ZA773044B (en) * 1976-06-02 1978-04-26 Australian Paper Manufacturers Improvements in pulping processes
DE2628971A1 (de) * 1976-06-28 1978-01-05 Waldhof Aschaffenburg Papier Verfahren zur herstellung von zellstoff in verbindung mit der gewinnung von holzzuckern
CA1216105A (en) * 1984-04-06 1987-01-06 C-I-L Inc. Pulping process

Also Published As

Publication number Publication date
ATE111986T1 (de) 1994-10-15
CA1295095C (en) 1992-02-04
EP0287960B1 (de) 1994-09-21
RU1799408C (ru) 1993-02-28
FI871730A0 (fi) 1987-04-21
ES2062995T3 (es) 1995-01-01
EP0287960A2 (de) 1988-10-26
DE3851565T2 (de) 1995-01-26
EP0287960A3 (de) 1991-04-17
FI871730A (fi) 1988-10-22
FI79564C (fi) 1990-01-10
FI79564B (fi) 1989-09-29
BR8801894A (pt) 1988-11-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee