BR8902665A - Processo para deslignificacao de material lignocelulosico - Google Patents
Processo para deslignificacao de material lignocelulosicoInfo
- Publication number
- BR8902665A BR8902665A BR898902665A BR8902665A BR8902665A BR 8902665 A BR8902665 A BR 8902665A BR 898902665 A BR898902665 A BR 898902665A BR 8902665 A BR8902665 A BR 8902665A BR 8902665 A BR8902665 A BR 8902665A
- Authority
- BR
- Brazil
- Prior art keywords
- designification
- lignocellulosic material
- lignocellulosic
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Paper (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23566288A | 1988-06-08 | 1988-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8902665A true BR8902665A (pt) | 1990-01-23 |
Family
ID=22886430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR898902665A BR8902665A (pt) | 1988-06-08 | 1989-06-07 | Processo para deslignificacao de material lignocelulosico |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0345715A1 (fi) |
| JP (1) | JPH0280687A (fi) |
| AU (1) | AU624826B2 (fi) |
| BR (1) | BR8902665A (fi) |
| DK (1) | DK278489A (fi) |
| FI (1) | FI892803A7 (fi) |
| NO (1) | NO892335L (fi) |
| NZ (1) | NZ229411A (fi) |
| PT (1) | PT90776B (fi) |
| ZA (1) | ZA894239B (fi) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI81395B (fi) * | 1988-03-14 | 1990-06-29 | Cultor Oy | Foerfarande foer blekning av cellulosamassa. |
| EP0373107B1 (en) * | 1988-11-23 | 1994-03-23 | Sandoz Ag | Use of enzymes of Aureobasidium pullulans in pulp bleaching |
| ZA904441B (en) * | 1989-06-22 | 1991-03-27 | Int Paper Co | Enzymatic delignification of lignocellulosic material |
| ES2067719T3 (es) * | 1989-09-12 | 1995-04-01 | Sandoz Ltd | Blanqueo de pasta papelera de madera con enzimas. |
| WO1991010773A1 (en) * | 1990-01-19 | 1991-07-25 | Kabushiki Kaisha Kobe Seiko Sho | Process for producing pulp |
| AU644623B2 (en) * | 1990-01-19 | 1993-12-16 | Kabushiki Kaisha Kobe Seiko Sho | Process for producing pulp |
| DE4008893A1 (de) * | 1990-03-20 | 1991-09-26 | Call Hans Peter | Verfahren zum enzymatischen bleichen von zellstoffen |
| FI905954A7 (fi) * | 1990-12-03 | 1992-06-04 | Enso Gutzeit Oy | Menetelmä selluloosamassan valkaisemiseksi |
| JPH04240287A (ja) * | 1991-01-21 | 1992-08-27 | Kobe Steel Ltd | パルプの漂白方法 |
| US5498534A (en) * | 1992-03-25 | 1996-03-12 | The United States Of America As Represented By The Secretary Of Agriculture | Method of removing color from wood pulp using xylanase from streptomyces roseiscleroticus NRRL B-11019 |
| US5369024A (en) * | 1992-03-25 | 1994-11-29 | The United States Of America As Represented By The Secretary Of Agriculture | Xylanase from streptomyces roseiscleroticus NRRL-11019 for removing color from kraft wood pulps |
| DK64092D0 (fi) | 1992-05-18 | 1992-05-18 | Novo Nordisk As | |
| US5785811A (en) * | 1992-11-09 | 1998-07-28 | The Mead Corporation | Process for treating lignocellulosic material with soybean peroxidase in the presence of peroxide |
| CA2115881C (en) * | 1993-02-25 | 2000-05-23 | Michael G. Paice | Non-chlorine bleaching of kraft pulp |
| DE19632623A1 (de) * | 1996-08-13 | 1998-02-19 | Consortium Elektrochem Ind | Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung |
| DE19651099A1 (de) * | 1996-12-09 | 1998-06-10 | Consortium Elektrochem Ind | Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung |
| US20040231060A1 (en) * | 2003-03-07 | 2004-11-25 | Athenix Corporation | Methods to enhance the activity of lignocellulose-degrading enzymes |
| CN111454690B (zh) * | 2020-05-21 | 2021-03-30 | 南宁雄晋生物科技有限公司 | 一种利用酶法改性制备木质素基胶黏剂的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4690895A (en) * | 1985-07-15 | 1987-09-01 | Repligen Corporation | Use of rLDM™ 1-6 and other ligninolytic enzymes in the bleaching of kraft pulp |
| US4687745A (en) * | 1985-07-15 | 1987-08-18 | Repligen Corporation | Use of rLDM™ 1-6 and other ligninolytic enzymes in the treatment of mechanical pulps |
| US4687741A (en) * | 1985-07-15 | 1987-08-18 | Repligen Corporation | Novel enzymes which catalyze the degradation and modification of lignin |
| 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 |
-
1989
- 1989-06-05 ZA ZA894239A patent/ZA894239B/xx unknown
- 1989-06-06 AU AU36045/89A patent/AU624826B2/en not_active Ceased
- 1989-06-06 EP EP89110176A patent/EP0345715A1/en not_active Withdrawn
- 1989-06-06 NZ NZ229411A patent/NZ229411A/xx unknown
- 1989-06-07 BR BR898902665A patent/BR8902665A/pt not_active Application Discontinuation
- 1989-06-07 FI FI892803A patent/FI892803A7/fi not_active IP Right Cessation
- 1989-06-07 NO NO89892335A patent/NO892335L/no unknown
- 1989-06-07 DK DK278489A patent/DK278489A/da not_active Application Discontinuation
- 1989-06-07 PT PT90776A patent/PT90776B/pt not_active IP Right Cessation
- 1989-06-08 JP JP1146565A patent/JPH0280687A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| PT90776A (pt) | 1989-12-29 |
| DK278489A (da) | 1989-12-09 |
| PT90776B (pt) | 1994-11-30 |
| FI892803A0 (fi) | 1989-06-07 |
| NO892335L (no) | 1989-12-11 |
| JPH0280687A (ja) | 1990-03-20 |
| FI892803L (fi) | 1989-12-09 |
| EP0345715A1 (en) | 1989-12-13 |
| DK278489D0 (da) | 1989-06-07 |
| NO892335D0 (no) | 1989-06-07 |
| NZ229411A (en) | 1991-08-27 |
| FI892803A7 (fi) | 1989-12-09 |
| AU3604589A (en) | 1989-12-14 |
| ZA894239B (en) | 1990-03-28 |
| AU624826B2 (en) | 1992-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR9002953A (pt) | Processo para deslignificacao de material lignocelulosico | |
| BR8505509A (pt) | Processo para o tratamento de material de embalagem | |
| PT93103A (pt) | Processo para a preparacao de um material linhocelulosico branqueado | |
| BR8900350A (pt) | Processo para produzir material polimerico | |
| BR8804919A (pt) | Processo para produzir uma relacao automatizada de materiais | |
| BR8902665A (pt) | Processo para deslignificacao de material lignocelulosico | |
| FI884182L (fi) | Menetelmä lignoselluoosaa sisältävän materiaalin kuiduttamiseksi | |
| PT91895A (pt) | Processo para a preparacao de 9h-purinas substituidas | |
| BR8906363A (pt) | Processo para producao de tricloromonosilano | |
| BR8902174A (pt) | Processo para conformar uma massa de material termoconformavel | |
| BR8906327A (pt) | Processo para a preparacao de organoclorossilanos | |
| BR8701203A (pt) | Processo para a provisao de material diluente de tabaco | |
| BR8502636A (pt) | Processo para encapsular material organico | |
| BR9100592A (pt) | Processo para producao de polpa de material contendo lignocelulose | |
| BR8707832A (pt) | Processo para a fabricacao de produtos contendo fibras de material lignocelulosico | |
| BR8803822A (pt) | Processo para a producao de um material de gaxeta aperfeicoado e material de gaxeta | |
| PT80919B (pt) | Processo para a preparacao de 3-arilcarbonil e 3-cicloalquilcarbonil-1-minoalquil_1h-indois | |
| BR8804094A (pt) | Processo para a preparacao de gelatinas e gelatinas obtidas | |
| BR8907023A (pt) | Processo aperfeicoado para formar dispersoes estaveis de materia particolada | |
| BR8904840A (pt) | Processo para producao de n-fosfonometilglicina | |
| PT89954B (pt) | Processo para a preparacao de pirroloquinolina-e pirrolofenotiazina-carboxamidas e de compostos afins | |
| BR8902030A (pt) | Processo para a preparacao de n-fosfonometilglicina | |
| BR9305760A (pt) | Processo para deslignificaçao de material lignocelulósico | |
| PT90588A (pt) | Processo para a preparacao de dibenzotiofenos substituidos | |
| BR9006284A (pt) | Processo para producao de norcanfano dicarbonitrilas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD3 | Appl. lapsed due to non-payment of renewal fee |