FI924499A0 - Anvaendning av enzymer och flockningsmedel foer foerbaettrande av freenesstalet hos pappersmassa - Google Patents
Anvaendning av enzymer och flockningsmedel foer foerbaettrande av freenesstalet hos pappersmassaInfo
- Publication number
- FI924499A0 FI924499A0 FI924499A FI924499A FI924499A0 FI 924499 A0 FI924499 A0 FI 924499A0 FI 924499 A FI924499 A FI 924499A FI 924499 A FI924499 A FI 924499A FI 924499 A0 FI924499 A0 FI 924499A0
- Authority
- FI
- Finland
- Prior art keywords
- freenesstalet
- flockningsmedel
- pappersmassa
- enzymer
- anvaendning
- Prior art date
Links
Classifications
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- 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
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/14—Secondary fibres
-
- 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
-
- 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
- D21H17/005—Microorganisms or enzymes
-
- 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
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- 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
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77272691 | 1991-10-07 | ||
US07/772,726 US5169497A (en) | 1991-10-07 | 1991-10-07 | Application of enzymes and flocculants for enhancing the freeness of paper making pulp |
Publications (3)
Publication Number | Publication Date |
---|---|
FI924499A0 true FI924499A0 (fi) | 1992-10-06 |
FI924499A FI924499A (fi) | 1993-04-08 |
FI105930B FI105930B (fi) | 2000-10-31 |
Family
ID=25096030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI924499A FI105930B (fi) | 1991-10-07 | 1992-10-06 | Entsyymien ja flokkulointiaineiden käyttö paperimassan freenessluvun parantamiseen |
Country Status (10)
Country | Link |
---|---|
US (1) | US5169497A (fi) |
EP (1) | EP0536580B1 (fi) |
JP (1) | JP2838003B2 (fi) |
KR (1) | KR100186834B1 (fi) |
AU (1) | AU643396B2 (fi) |
BR (1) | BR9203889A (fi) |
DE (1) | DE69221060T2 (fi) |
DK (1) | DK0536580T3 (fi) |
ES (1) | ES2106804T3 (fi) |
FI (1) | FI105930B (fi) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4207383A1 (de) * | 1992-03-09 | 1993-09-16 | Herberts Gmbh | Verfahren zur rueckgewinnung des oversprays von waessrigen ueberzugsmitteln beim spritzauftrag in spritzkabinen |
ES2171464T3 (es) * | 1993-10-04 | 2002-09-16 | Novozymes As | Un proceso de produccion de carton doble y de un medio corrugado. |
US5423946A (en) * | 1994-03-07 | 1995-06-13 | Nalco Chemical Company | Cationic anionic polyelectrolytes for enhancing the freeness of paper pulp |
US5582681A (en) * | 1994-06-29 | 1996-12-10 | Kimberly-Clark Corporation | Production of soft paper products from old newspaper |
US6074527A (en) * | 1994-06-29 | 2000-06-13 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from coarse cellulosic fibers |
US5620565A (en) * | 1994-06-29 | 1997-04-15 | Kimberly-Clark Corporation | Production of soft paper products from high and low coarseness fibers |
US6001218A (en) * | 1994-06-29 | 1999-12-14 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from old newspaper |
US5501770A (en) | 1994-08-12 | 1996-03-26 | Nalco Chemical Company | Enzymes in combination with polyelectrolytes for enhancing the freeness of clarified sludge in papermaking |
AUPN909696A0 (en) * | 1996-04-03 | 1996-04-26 | Participant Project Ip Limited | Paper pulp drainage aid |
US6066233A (en) * | 1996-08-16 | 2000-05-23 | International Paper Company | Method of improving pulp freeness using cellulase and pectinase enzymes |
US6296736B1 (en) | 1997-10-30 | 2001-10-02 | Kimberly-Clark Worldwide, Inc. | Process for modifying pulp from recycled newspapers |
US5882743A (en) * | 1997-04-21 | 1999-03-16 | Kimberly-Clark Worldwide, Inc. | Absorbent folded hand towel |
US6387210B1 (en) | 1998-09-30 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Method of making sanitary paper product from coarse fibers |
KR100320126B1 (ko) * | 1999-09-28 | 2002-01-10 | 이원수 | 제지공정의 에너지를 절약하기 위한 효소의 적용방법 |
US6939437B1 (en) | 1999-11-19 | 2005-09-06 | Buckman Laboratories International, Inc. | Paper making processes using enzyme and polymer combinations |
BR0015768B1 (pt) * | 1999-11-19 | 2009-08-11 | método para fabricação de papel ou papelão e aparelho para fabricação de papel. | |
NZ522075A (en) * | 2000-05-16 | 2004-06-25 | Buckman Labor Inc | Process for making paper |
US6770170B2 (en) * | 2000-05-16 | 2004-08-03 | Buckman Laboratories International, Inc. | Papermaking pulp including retention system |
JP2003533611A (ja) * | 2000-05-17 | 2003-11-11 | バックマン・ラボラトリーズ・インターナショナル・インコーポレーテッド | 酸性アルミナ水性ゾルを含む製紙用パルプおよび凝集剤 |
US20050000666A1 (en) * | 2003-05-06 | 2005-01-06 | Novozymes A/S | Use of hemicellulase composition in mechanical pulp production |
CN1934316A (zh) * | 2004-01-23 | 2007-03-21 | 巴科曼实验室国际公司 | 生产纸的方法 |
US7641766B2 (en) * | 2004-01-26 | 2010-01-05 | Nalco Company | Method of using aldehyde-functionalized polymers to enhance paper machine dewatering |
US20060084771A1 (en) * | 2004-10-15 | 2006-04-20 | Wong Shing Jane B | Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers |
US7473334B2 (en) * | 2004-10-15 | 2009-01-06 | Nalco Company | Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers |
US20070029059A1 (en) * | 2005-08-08 | 2007-02-08 | Yassin Elgarhy | Enzymatic opacifying composition for paper, pulp or paperboard, processes using same and pulp, paper or paperboard produced therefrom |
CA2735371C (en) * | 2008-09-02 | 2013-10-15 | Basf Se | Method for manufacturing paper, board and cardboard using endo-beta-1,4-glucanases as drainage aids |
US20110108222A1 (en) * | 2009-11-11 | 2011-05-12 | International Paper Company | Effect of low dose xylanase on pulp in prebleach treatment process |
US8537859B2 (en) * | 2010-02-26 | 2013-09-17 | Hewlett-Packard Development Company, L.P. | Reassembly of mini-packets in a buffer |
CA2796258C (en) | 2010-04-15 | 2018-06-12 | Buckman Laboratories International, Inc. | Paper making processes and system using enzyme and cationic coagulant combination |
US8758562B2 (en) * | 2010-08-25 | 2014-06-24 | Hercules Incorporated | Method for increasing the advantages of starch in pulped cellulosic material in the production of paper and paperboard |
US9011643B2 (en) * | 2012-10-09 | 2015-04-21 | Solenis Technologies L.P. | Cellulase composition containing cellulase and papermaking polymers for paper dry strength application |
WO2014058557A1 (en) * | 2012-10-10 | 2014-04-17 | Buckman Laboratories International, Inc. | Methods for enhancing paper strength |
US9145640B2 (en) * | 2013-01-31 | 2015-09-29 | University Of New Brunswick | Enzymatic treatment of wood chips |
US9127401B2 (en) | 2013-01-31 | 2015-09-08 | University Of New Brunswick | Wood pulp treatment |
BR102015032911A2 (pt) * | 2015-12-29 | 2017-07-04 | Fibria Celulose S.A | Process for the production of pulp pulp, pulp pulp and its use, paper |
US10428467B2 (en) | 2016-07-26 | 2019-10-01 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based meat containers |
US10036126B2 (en) | 2016-07-26 | 2018-07-31 | Footprint International, LLC | Methods for manufacturing fiber-based beverage lids |
US11939129B2 (en) | 2016-07-26 | 2024-03-26 | Footprint International, LLC | Methods and apparatus for manufacturing high-strength fiber-based beverage holders |
US9988199B2 (en) | 2016-07-26 | 2018-06-05 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based microwavable food containers |
US11654600B2 (en) | 2016-07-26 | 2023-05-23 | Footprint International, Inc. | Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers |
US11686050B2 (en) | 2016-07-26 | 2023-06-27 | Footprint International, LLC | Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers |
US10815622B2 (en) | 2018-08-16 | 2020-10-27 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based beverage holders |
US20180030658A1 (en) * | 2016-07-26 | 2018-02-01 | Footprint International, LLC | Methods and Apparatus For Manufacturing Fiber-Based Produce Containers |
US10124926B2 (en) | 2016-07-27 | 2018-11-13 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based, foldable packaging assemblies |
EP3512995A2 (en) | 2016-09-16 | 2019-07-24 | Basf Se | Methods of modifying pulp comprising cellulase enzymes and products thereof |
CN106381742B (zh) * | 2016-11-15 | 2018-08-24 | 福建农林大学 | 一种提高溶解浆板反应性能的方法 |
EP3612511A4 (en) | 2017-04-20 | 2021-01-20 | Spero Renewables, Llc. | EXTRACTION OF NATURAL FERULATE AND COUMARATE FROM BIOMASS |
EP3630427A4 (en) | 2017-05-26 | 2021-05-12 | Footprint International, LLC | METHOD AND DEVICE FOR INLINE PUNCHING OF VACUUMFORMED MOLDED PULP CONTAINERS |
EP3821073A1 (en) * | 2018-07-10 | 2021-05-19 | Novozymes A/S | Method of making paper or board |
WO2020128144A1 (en) * | 2018-12-17 | 2020-06-25 | Kemira Oyj | A process for producing paper or board and a product thereof |
EP3947813B1 (en) * | 2019-04-02 | 2023-09-27 | Kemira OYJ | Use of metal chelates as a surface application for abrasion and/or taber stiffness, improvement in paper and paperboard |
US11306440B2 (en) | 2019-06-28 | 2022-04-19 | Footprint International, LLC | Methods and apparatus for manufacturing fiber-based meat containers |
CN110512458B (zh) * | 2019-09-25 | 2020-06-16 | 山鹰国际控股股份公司 | 一种去除纸浆中胶黏物的处理工艺 |
CN110952364A (zh) * | 2019-12-27 | 2020-04-03 | 上海东冠纸业有限公司 | 一种单光纸生产方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406089A (en) * | 1964-10-02 | 1968-10-15 | Kimberly Clark Co | Process for the digestion of cellulosic material by enzymatic action of trametes suaveolens |
JPS55137298A (en) * | 1979-04-12 | 1980-10-25 | Hamano Industry Co Ltd | Filler yield enhancing agent for paper making and paper making method |
US4894119A (en) * | 1985-04-10 | 1990-01-16 | Drew Chemical Corporation | Retention and/or drainage and/or dewatering aid |
FR2604198B1 (fr) * | 1986-09-22 | 1989-07-07 | Du Pin Cellulose | Procede de traitement d'une pate papetiere par une solution enzymatique. |
DE3713739A1 (de) * | 1987-04-24 | 1988-11-17 | Roehm Gmbh | Verfahren zum verbessern der entwaesserbarkeit von biologischem klaerschlamm |
US4795531A (en) * | 1987-09-22 | 1989-01-03 | Nalco Chemical Company | Method for dewatering paper |
FR2629108A1 (fr) * | 1988-03-22 | 1989-09-29 | Du Pin Cellulose | Procede de fabrication de papiers ou cartons a partir de fibres recyclees, traitees avec des enzymes |
FI81394C (fi) * | 1988-07-22 | 1993-07-20 | Genencor Int Europ | Foerfarande foer behandling av massa med enzymer |
CA2005896A1 (en) * | 1989-08-23 | 1991-02-23 | Paul F. Richardson | High molecular weight dadmac/acrylamide copolymers as retention aids |
-
1991
- 1991-10-07 US US07/772,726 patent/US5169497A/en not_active Expired - Lifetime
-
1992
- 1992-09-21 EP EP92116137A patent/EP0536580B1/en not_active Expired - Lifetime
- 1992-09-21 DK DK92116137.8T patent/DK0536580T3/da active
- 1992-09-21 ES ES92116137T patent/ES2106804T3/es not_active Expired - Lifetime
- 1992-09-21 DE DE69221060T patent/DE69221060T2/de not_active Expired - Fee Related
- 1992-09-30 AU AU26128/92A patent/AU643396B2/en not_active Ceased
- 1992-10-06 FI FI924499A patent/FI105930B/fi active
- 1992-10-06 KR KR1019920018222A patent/KR100186834B1/ko not_active IP Right Cessation
- 1992-10-06 BR BR929203889A patent/BR9203889A/pt not_active IP Right Cessation
- 1992-10-07 JP JP4268282A patent/JP2838003B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69221060T2 (de) | 1998-03-05 |
FI924499A (fi) | 1993-04-08 |
FI105930B (fi) | 2000-10-31 |
EP0536580A1 (en) | 1993-04-14 |
AU2612892A (en) | 1993-04-08 |
KR100186834B1 (en) | 1999-05-15 |
DK0536580T3 (da) | 1998-02-23 |
US5169497A (en) | 1992-12-08 |
BR9203889A (pt) | 1993-04-27 |
JP2838003B2 (ja) | 1998-12-16 |
JPH06116887A (ja) | 1994-04-26 |
KR930008243A (ko) | 1993-05-21 |
DE69221060D1 (de) | 1997-09-04 |
EP0536580B1 (en) | 1997-07-23 |
ES2106804T3 (es) | 1997-11-16 |
AU643396B2 (en) | 1993-11-11 |
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