FI931748L - Hydrolys av harts i massa - Google Patents
Hydrolys av harts i massa Download PDFInfo
- Publication number
- FI931748L FI931748L FI931748A FI931748A FI931748L FI 931748 L FI931748 L FI 931748L FI 931748 A FI931748 A FI 931748A FI 931748 A FI931748 A FI 931748A FI 931748 L FI931748 L FI 931748L
- Authority
- FI
- Finland
- Prior art keywords
- hydrology
- mass
- resin
- Prior art date
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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1084—Bleaching ; Apparatus therefor with reducing compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Paper (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Saccharide Compounds (AREA)
- Enzymes And Modification Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Catalysts (AREA)
- Inorganic Insulating Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK249990A DK249990D0 (da) | 1990-10-17 | 1990-10-17 | Fremgangsmaade til enzymatisk pulpbehandling |
| PCT/DK1991/000315 WO1992007138A1 (en) | 1990-10-17 | 1991-10-17 | Hydrolysis of resin in pulp |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI931748A7 FI931748A7 (fi) | 1993-04-16 |
| FI931748L true FI931748L (fi) | 1993-04-16 |
| FI931748A0 FI931748A0 (fi) | 1993-04-16 |
Family
ID=8112825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI931748A FI931748A0 (fi) | 1990-10-17 | 1991-10-17 | Hydrolys av harts i massa |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5338403A (fi) |
| EP (1) | EP0553196B1 (fi) |
| JP (1) | JPH06501062A (fi) |
| AT (1) | ATE111540T1 (fi) |
| BR (1) | BR9107002A (fi) |
| CA (1) | CA2094296A1 (fi) |
| DE (1) | DE69104056T2 (fi) |
| DK (1) | DK249990D0 (fi) |
| FI (1) | FI931748A0 (fi) |
| NO (1) | NO180387C (fi) |
| NZ (1) | NZ240241A (fi) |
| WO (1) | WO1992007138A1 (fi) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5709943A (en) * | 1995-05-04 | 1998-01-20 | Minnesota Mining And Manufacturing Company | Biological adsorption supports |
| FI990501A7 (fi) * | 1999-03-08 | 2000-09-09 | Valtion Teknillinen Tutkimuskeskus | Uusi entsymaattinen prosessi paperinvalmistuksen pihkaongelmien kontrolloimiseksi |
| EP2258853B1 (en) | 2000-04-28 | 2016-06-08 | Novozymes A/S | Lipolytic enzyme variant |
| JP2004522435A (ja) | 2001-01-10 | 2004-07-29 | ノボザイムス アクティーゼルスカブ | 脂肪分解酵素変異体 |
| US20030124710A1 (en) * | 2001-10-23 | 2003-07-03 | Novozymes A/S | Oxidizing enzymes in the manufacture of paper materials |
| FI20065121L (fi) * | 2006-02-17 | 2007-08-18 | Valtion Teknillinen | Menetelmä selluloosapohjaisten tekstiilimateriaalien esikäsittelemiseksi |
| NZ580891A (en) * | 2007-05-16 | 2012-06-29 | Buckman Labor Inc | Methods to control organic contaminants in fibers in paper making systems |
| US20100269989A1 (en) * | 2009-04-28 | 2010-10-28 | Enzymatic Deinking Technologies, L.L.C. | Use of 1,3-selective lipases for pitch control in pulp and paper processes |
| US9663899B2 (en) | 2015-08-26 | 2017-05-30 | Solenis Technologies, L.P. | Method for making lignocellulosic paper and paper product |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3486969A (en) * | 1965-07-20 | 1969-12-30 | Mo Och Domsjoe Ab | Process for the treating of wood chips with fungi to enhance enzymatic hydrolysis of the resinous components |
| SE8405128L (sv) * | 1984-10-15 | 1986-04-16 | Kamyr Ab | Behandling av hogutbytesmassa |
| DE3636208A1 (de) * | 1986-10-24 | 1988-05-05 | Call Hans Peter | Verfahren zur delignifizierung und bleichung von lignicellulosehaltigem bzw. ligninhaltigem material bzw. lignin durch enzymatische behandlung |
| JPH02160997A (ja) * | 1988-12-13 | 1990-06-20 | Jujo Paper Co Ltd | ピッチトラブル防止法 |
| NZ235983A (en) * | 1989-11-08 | 1993-01-27 | Novo Nordisk As | Process for hydrolysis of resins in lignocellulosic pulp using enzymes simultaneously with peroxy bleaching; ctmp fluff-pulp and absorbent articles produced therefrom |
-
1990
- 1990-10-17 DK DK249990A patent/DK249990D0/da not_active Application Discontinuation
-
1991
- 1991-10-15 NZ NZ240241A patent/NZ240241A/en unknown
- 1991-10-17 DE DE69104056T patent/DE69104056T2/de not_active Expired - Fee Related
- 1991-10-17 WO PCT/DK1991/000315 patent/WO1992007138A1/en not_active Ceased
- 1991-10-17 AT AT91918612T patent/ATE111540T1/de not_active IP Right Cessation
- 1991-10-17 CA CA002094296A patent/CA2094296A1/en not_active Abandoned
- 1991-10-17 US US07/983,521 patent/US5338403A/en not_active Expired - Fee Related
- 1991-10-17 FI FI931748A patent/FI931748A0/fi unknown
- 1991-10-17 EP EP91918612A patent/EP0553196B1/en not_active Expired - Lifetime
- 1991-10-17 BR BR919107002A patent/BR9107002A/pt not_active Application Discontinuation
- 1991-10-17 JP JP3517642A patent/JPH06501062A/ja active Pending
-
1993
- 1993-03-31 NO NO931218A patent/NO180387C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI931748A7 (fi) | 1993-04-16 |
| DK249990D0 (da) | 1990-10-17 |
| NO931218D0 (no) | 1993-03-31 |
| NO180387C (no) | 1997-04-09 |
| NZ240241A (en) | 1994-04-27 |
| EP0553196B1 (en) | 1994-09-14 |
| NO180387B (no) | 1996-12-30 |
| BR9107002A (pt) | 1993-09-08 |
| EP0553196A1 (en) | 1993-08-04 |
| JPH06501062A (ja) | 1994-01-27 |
| WO1992007138A1 (en) | 1992-04-30 |
| CA2094296A1 (en) | 1992-04-18 |
| DE69104056T2 (de) | 1995-02-02 |
| NO931218L (no) | 1993-04-13 |
| ATE111540T1 (de) | 1994-09-15 |
| FI931748A0 (fi) | 1993-04-16 |
| US5338403A (en) | 1994-08-16 |
| DE69104056D1 (de) | 1994-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI921886L (fi) | Foerfarande foer blekning av lignocellulosahaltig massa | |
| FI921887L (fi) | Foerfarande foer blekning av lignocellulosahaltig massa | |
| FI935222A7 (fi) | Foerfarande foer detektering av foeroreningar i smaelt harts | |
| NO901327D0 (no) | Distraksjonsinnretning for plastisk rekonstruksjon av haand | |
| TR26298A (tr) | Plastik malzemeden yapilma vidali kapak. | |
| FI102012B1 (fi) | Värähtelijätyyppinen pinnankorkeuden anturi | |
| FI922279L (fi) | Tvaostegsreaktor foer blekning av massa | |
| DE69325705D1 (de) | Kapazitiver feuchtigkeitsfühler | |
| FI923255A7 (fi) | Foerfarande och anordning foer framstaellning av massa | |
| FI935784L (fi) | Foerfarande och anordning foer ozonblekning av massa | |
| NO915064D0 (no) | Syntese av hoey-faststoff fukt-sterk harpiks | |
| KR920001895U (ko) | 합성수지 표면 파스너 부재 | |
| FI921716A7 (fi) | Foerfarande och anordning foer blekning av massa | |
| FI931748L (fi) | Hydrolys av harts i massa | |
| FI934655L (fi) | Anvaendning av cellulase foer behandling av massa | |
| FI931710L (fi) | Foerfarande foer blekning av avfaergad massa | |
| BR8203014A (pt) | Massa de moldacao de poliesteres termoplasticos e emprego | |
| FI922076L (fi) | Hydrolysering av harts i massa. | |
| FI925394A7 (fi) | Massabehandlingsanordning och foerfarande foer behandling av massa daeri | |
| DE69116087D1 (de) | Harzmasse | |
| FI923585L (fi) | Anvaendning av en tvaettpress i en alkalitillsatsprocess foer massa | |
| NO912699L (no) | Avstivning av kunststoff-forskalingselementer | |
| FI901655A7 (fi) | Kapasitiivinen kosteusanturi | |
| FI935205L (fi) | Foerfarande foer framstaellning av kemitermomekanisk massa | |
| IT8420772A1 (it) | Pedale di materia plastica per biciclette o simili |