ATE10017T1 - Beschleunigtes aufschliessverfahren. - Google Patents
Beschleunigtes aufschliessverfahren.Info
- Publication number
- ATE10017T1 ATE10017T1 AT79102553T AT79102553T ATE10017T1 AT E10017 T1 ATE10017 T1 AT E10017T1 AT 79102553 T AT79102553 T AT 79102553T AT 79102553 T AT79102553 T AT 79102553T AT E10017 T1 ATE10017 T1 AT E10017T1
- Authority
- AT
- Austria
- Prior art keywords
- cellulosic
- pulp
- weight
- parts
- ligno
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
- C09K17/18—Prepolymers; Macromolecular compounds
- C09K17/32—Prepolymers; Macromolecular compounds of natural origin, e.g. cellulosic materials
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/32—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from hydrolysates of wood or straw
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
- C09K17/48—Organic compounds mixed with inorganic active ingredients, e.g. polymerisation catalysts
- C09K17/50—Organic compounds mixed with inorganic active ingredients, e.g. polymerisation catalysts the organic compound being of natural origin, e.g. cellulose derivatives
-
- 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
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
- D21C3/16—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides nitrogen oxides; nitric acid nitrates, nitrites
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/23—Lignins
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Soil Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Botany (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP79102553A EP0022881B1 (de) | 1979-07-19 | 1979-07-19 | Beschleunigtes Aufschliessverfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE10017T1 true ATE10017T1 (de) | 1984-11-15 |
Family
ID=8186158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT79102553T ATE10017T1 (de) | 1979-07-19 | 1979-07-19 | Beschleunigtes aufschliessverfahren. |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP0022881B1 (de) |
JP (1) | JPS56500856A (de) |
AT (1) | ATE10017T1 (de) |
AU (1) | AU543439B2 (de) |
BR (1) | BR8008763A (de) |
DE (1) | DE2967273D1 (de) |
WO (1) | WO1981000267A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984004937A1 (en) * | 1983-06-06 | 1984-12-20 | Eric S Prior | A process for the chemical pulping of lignocellulosic material |
SE452176B (sv) * | 1984-03-28 | 1987-11-16 | Mo Och Domsjoe Ab | Forfarande for framstellning av kveveoxider ur avlutar fran cellulosamassatillverkning |
AU5088885A (en) * | 1985-11-29 | 1987-06-04 | Gippsland Institute of Advanced Education, The | The production of hard compact carbonaceous material through water/acid/alkali treatment |
US5029580A (en) * | 1990-07-18 | 1991-07-09 | Ballard Medical Products | Medical aspirating apparatus with multi-lumen catheter tube and methods |
GB2439135A (en) * | 2006-06-13 | 2007-12-19 | Ecopulpa Limitada | Pulp process |
US8691340B2 (en) | 2008-12-31 | 2014-04-08 | Apinee, Inc. | Preservation of wood, compositions and methods thereof |
JP4604136B1 (ja) * | 2009-06-16 | 2010-12-22 | 株式会社 東亜興業 | パルプ製造装置、パルプ製造方法及び高濃度パルパー |
JP2011001677A (ja) * | 2010-01-08 | 2011-01-06 | Toa Kogyo:Kk | パルプ製造装置、パルプ製造方法及び高濃度パルパー |
US9878464B1 (en) | 2011-06-30 | 2018-01-30 | Apinee, Inc. | Preservation of cellulosic materials, compositions and methods thereof |
GB2597693A (en) * | 2020-07-29 | 2022-02-09 | Envopap Ltd | Improvements in or relating to packaging materials |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE278492C (de) * | ||||
DE307087C (de) * | ||||
DE410824C (de) * | 1923-03-07 | 1925-03-10 | Richard Wolffenstein Dr | Verfahren zur Darstellung von Zellstoff aus Holz und verholzten Stoffen |
US1717798A (en) * | 1924-03-27 | 1929-06-18 | Robert A Marr | Process of making pulp |
DE546104C (de) * | 1928-07-11 | 1932-03-10 | Schmidt Ernst | Verfahren zur Herstellung von Sulfitzellstoff |
US1933445A (en) * | 1930-07-03 | 1933-10-31 | Champion Fibre Company | Manufacture of fertilizers by alkaline digestion of cellulosic materials |
DE727152C (de) * | 1937-08-24 | 1942-10-28 | Fritz Ruehlemann Dr Ing | Verfahren zur Herstellung eines verdaulichen Futtermittels |
LU39725A1 (de) * | 1960-02-15 | 1961-04-01 | ||
FR1479952A (fr) * | 1966-05-16 | 1967-05-05 | Printing | Procédé pour l'obtention de papier, carton ou autre matériau similaire, susceptible de retenir les odeurs |
FR1486491A (fr) * | 1966-05-20 | 1967-06-30 | Procédé pour la fabrication de pâtes papetières à partir de bois quelconques en mélange | |
LU73770A1 (de) * | 1975-11-10 | 1976-09-06 | ||
FR2333892A1 (fr) * | 1975-12-04 | 1977-07-01 | Vaugue Armand | Procede chimique d'extraction de la cellulose des pailles de cereales, roseaux, alfa, bois tendre et resineux par solution sodique agrementee d'un catalyseur negatif soit un corps reducteur reagissant sur l'hydrate de sodium. adjonction d'un complement de purification de la cellulose obtenue par une solution acide |
US4053645A (en) * | 1976-02-02 | 1977-10-11 | Jelks James W | Process of increasing the digestability of cellulosic material using nitric acid |
-
1979
- 1979-07-19 AT AT79102553T patent/ATE10017T1/de active
- 1979-07-19 EP EP79102553A patent/EP0022881B1/de not_active Expired
- 1979-07-19 DE DE7979102553T patent/DE2967273D1/de not_active Expired
-
1980
- 1980-07-08 BR BR8008763A patent/BR8008763A/pt unknown
- 1980-07-08 JP JP50176280A patent/JPS56500856A/ja active Pending
- 1980-07-08 AU AU61265/80A patent/AU543439B2/en not_active Ceased
- 1980-07-08 WO PCT/EP1980/000047 patent/WO1981000267A1/de active IP Right Grant
-
1981
- 1981-02-09 EP EP80901405A patent/EP0032919B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR8008763A (pt) | 1981-05-05 |
EP0032919B1 (de) | 1984-10-24 |
EP0022881B1 (de) | 1984-10-24 |
JPS56500856A (de) | 1981-06-25 |
WO1981000267A1 (en) | 1981-02-05 |
AU543439B2 (en) | 1985-04-18 |
EP0022881A1 (de) | 1981-01-28 |
AU6126580A (en) | 1981-02-13 |
EP0032919A1 (de) | 1981-08-05 |
DE2967273D1 (en) | 1984-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI63074C (fi) | Saett att frilaegga cellulosafibrer | |
SE7411949L (sv) | Forfarande for framstellning av cellulosamassor i utbytesomradet 65 - 95 % | |
IT7826772A0 (it) | Processo per l'ottenimento di zuccheri, eventualmente cellulosa ed eventualmente lignina da materiali vegetali lignocellulosici. | |
FI843468A (fi) | Foerfarande foer behandling av cellulosahaltiga material med ett oxidationsmedel. | |
ATE10017T1 (de) | Beschleunigtes aufschliessverfahren. | |
FI921305A0 (fi) | Foerfarande foer framstaellning av kemimekanisk och/eller kemitermomekanisk massa. | |
SE8102138L (sv) | Forfarande for framstellning av fibermassa | |
ES8704569A1 (es) | Procedimiento de disgregacion con sulfito para la preparacion de celulosa a partir de materiales que contienen lignocelulosa con recuperacion de los productos quimicos de disgregacion | |
DE2965428D1 (en) | Agent usable for the production of cellulose and process for the production of cellulose | |
FI891559A (fi) | Foerfarande foer framstaellning av lignocellulosamaterialfibrer innehaollande produkter. | |
GB1095280A (en) | Bleaching of wood pulps | |
ATE36565T1 (de) | Peroxydbleichverfahren fuer cellulose enthaltendes material. | |
GB2043087A (en) | Method for the manufacture of adhesive products and an adhesive product manufactured according to the method | |
US2131764A (en) | Art of nitrating cellulose by pretreatment of the cellulose | |
SU444848A1 (ru) | Способ приготовлени бумажной массы | |
SU1591924A1 (ru) | Способ получения древесной муки 2 | |
AT270370B (de) | Verfahren zur chemisch-mechanischen Herstellung lignozellulosehaltiger Faserstoffe aus Holzhackstücken od.dgl. | |
GB1366252A (en) | Nitric acid pulping process | |
GB1170686A (en) | A process for Bleaching Cellulose Pulp and a Pulp Bleached according to the process | |
SE7905990L (sv) | Forfaringssett vid framstellning av pappersmassa i hogt utbyte | |
GB1044664A (en) | Improvements in and relating to the manufacture of newsprint paper, or pulp therefor | |
DE2925544A1 (de) | Verfahren zur delignifizierung von lignocellulose-materialien | |
ES8304242A1 (es) | Procedimiento mejorado para la preparacion de pastas papeleras quimicas. | |
ES411607A1 (es) | Procedimiento para reforzar el micelio de microorganismos, en particular de hongos fibrosos. | |
GB407161A (en) | Improvements in or relating to boards for building and fitting purposes and method of making same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
UEP | Publication of translation of european patent specification |