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1980-03-10 |
1981-10-06 |
Baiorisaac Center:Kk |
Treating method of substance containing cellulose
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1980-07-11 |
1982-02-04 |
Mitsubishi Gas Chemical Co |
Peroxide bleaching of wood pulp
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1982-08-05 |
1985-12-17 |
Honshu Seishi Kabushiki Kaisha |
Packaging paper and packaging material for packaging metallic material and method of producing the same
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AT378016B
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1982-12-02 |
1985-06-10 |
Ver Edelstahlwerke Ag |
Verfahren zum entfaerben und/oder bleichen von zellulosematerial, insbesondere zellstoff, und vorrichtung zur durchfuehrung des verfahrens
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DE3428352A1
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1984-08-01 |
1986-02-13 |
Degussa Ag, 6000 Frankfurt |
Verfahren zur delignifizierung und bleiche von zellstoffen
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1984-12-19 |
1986-06-19 |
Degussa Ag, 6000 Frankfurt |
Verfahren zur delignifizierung von sulfatzellstoffen
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FR2593527B1
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1986-01-30 |
1988-03-25 |
Centre Tech Ind Papier |
Procede de blanchiment des pates mecaniques.
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1986-07-31 |
1988-03-15 |
Union Camp Corporation |
Semibleaching liquor for Kraft paper products
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SE467006B
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1989-06-06 |
1992-05-11 |
Eka Nobel Ab |
Blekning av kemisk massa med peroxid varvid massan foerst behandlas med en komplexbildare
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DK0402335T4
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1989-06-06 |
2001-06-25 |
Eka Chemicals Ab |
Fremgangsmåde til blegning af lignocelluloseholdigpulp
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1989-07-20 |
1998-06-02 |
Interox (Societe Anonyme) |
Stabilized aqueuous solution of hydrogen peroxide and process for stabilizing an aqueous solution of hydrogen peroxide
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SE466061B
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1990-04-23 |
1991-12-09 |
Eka Nobel Ab |
Blekning av kemisk massa genom behandling med foerst ett komplexbildande aemne och sedan ett peroxidinnehaallande aemne
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1990-04-23 |
1991-10-24 |
Eka Nobel Ab |
Reduktion av halogenorganiska foereningar i blekeriavlopp
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BE1004674A3
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1991-03-11 |
1993-01-12 |
Interox Internat Sa |
Procede pour le blanchiment d'une pate a papier chimique et application de ce procede au blanchiment d'une pate kraft.
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1991-04-30 |
2002-06-04 |
Eka Nobel Ab |
Process for acid bleaching of lignocellulose-containing pulp with a magnesium compound
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1991-10-04 |
1999-02-25 |
Solvay Interox, Inc., Wilmington, Del. |
Verfahren zur Verbesserung der Selektivität bei der Delignifizierung von chemischem Zellstoff
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1992-10-29 |
2000-01-31 |
Eka Chemicals Ab |
Förfarande för blekning av lignocellulosahaltig massa
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ATE184060T1
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1993-04-20 |
1999-09-15 |
Eka Chemicals Ab |
Verfahren zum bleichen von lignozellulose- enthaltendem zellstoff
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1994-09-19 |
1996-03-20 |
Ahlstroem Oy |
Menetelmä kraft-massan valkaisemiseksi
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1994-06-20 |
1997-08-25 |
Kemira Chemicals Oy |
Menetelmä kemiallisen massan delignifioimiseksi
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1994-06-29 |
1996-12-10 |
Kimberly-Clark Corporation |
Production of soft paper products from old newspaper
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1994-06-29 |
1999-12-14 |
Kimberly-Clark Worldwide, Inc. |
Production of soft paper products from old newspaper
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1994-06-29 |
2000-06-13 |
Kimberly-Clark Worldwide, Inc. |
Production of soft paper products from coarse cellulosic fibers
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1994-10-07 |
1997-05-12 |
Sunds Defibrator Ind Ab |
Behandling av kemisk massa med komplexbildare i närvaro av ett oxidationsmedel
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1995-05-22 |
1999-08-09 |
Mo Och Domsjoe Ab |
Förfarande för delignifiering/blekning av lignininnehållande cellulosamassa
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1995-08-10 |
1997-03-12 |
Warwick Int Group |
Pulp treatment process
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1997-10-30 |
2001-10-02 |
Kimberly-Clark Worldwide, Inc. |
Process for modifying pulp from recycled newspapers
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1997-12-19 |
2004-02-13 |
Kemira Oyj |
Menetelmä kemiallisen massan valkaisemiseksi sekä valkaisuliuoksen käyttö
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1998-09-30 |
2002-05-14 |
Kimberly-Clark Worldwide, Inc. |
Method of making sanitary paper product from coarse fibers
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1999-10-15 |
2005-06-07 |
Cargill, Incorporated |
Enhanced fiber additive; and use
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2000-01-28 |
2001-08-02 |
Martin Marietta Magnesia Specialties, Inc. |
Process employing magnesium hydroxide in peroxide bleaching of mechanical pulp
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2000-01-28 |
2006-05-30 |
Martin Marietta Magnesia Specialties, Inc. |
Process employing magnesium hydroxide in peroxide bleaching of mechanical pulp
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2000-02-28 |
2001-12-14 |
Chempolis Oy |
Menetelmä massan valmistamiseksi
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2001-03-15 |
2002-09-26 |
Sappi Limited |
Pulp treatment and process
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2001-12-19 |
2003-09-15 |
Kemira Chemicals Oy |
Parannettu kartonginvalmistusmenetelmä
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2003-06-03 |
2004-12-03 |
David Tarasenko |
Method for producing pulp and lignin
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2003-09-23 |
2012-09-11 |
International Paper Company |
Chemical activation and refining of southern pine kraft fibers
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2005-05-02 |
2021-02-17 |
International Paper Company |
Ligno cellulosic materials and the products made therefrom
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2005-09-30 |
2012-03-20 |
Rayonier Trs Holdings Inc. |
Cellulosic fibers with odor control characteristics
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2006-05-19 |
2012-03-20 |
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Способы карбонатной предварительной обработки и варки целлюлозного материала
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2006-10-11 |
2008-04-17 |
Fort James Corporation |
Multi-step pulp bleaching
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2007-05-07 |
2012-11-20 |
Hydrite Chemical Co. |
Systems, compositions, and/or methods for depolymerizing cellulose and/or starch
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2007-10-17 |
2013-08-21 |
Nippon Steel & Sumikin Chemical Co., Ltd. |
Production methods for solubilized lignin, saccharide raw material and monosaccharide raw material, and solubilized lignin
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2008-03-18 |
2009-09-24 |
The Research Foundation Of State University Of New York |
Methods of pretreating comminuted cellulosic material with carbonate-containing solutions
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2009-05-28 |
2019-08-06 |
Gp Cellulose Gmbh |
Núcleos absorventes
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2009-05-28 |
2016-12-06 |
Gp Cellulose Gmbh |
Modified cellulose from chemical kraft fiber and methods of making and using the same
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2009-05-28 |
2016-12-06 |
Gp Cellulose Gmbh |
Surface treated modified cellulose from chemical kraft fiber and methods of making and using same
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2009-05-28 |
2016-12-06 |
Gp Cellulose Gmbh |
Method for inhibiting the growth of microbes with a modified cellulose fiber
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2009-05-29 |
2014-09-30 |
Solvay |
Sposób bielenia ścieru drzewnego
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2012-04-18 |
2019-05-08 |
Gp Cellulose Gmbh |
El uso de surfactante para tratar pulpa y mejorar la incorporacion de pulpa kraft en fibra para la produccion de viscosa y otros productos de fibra secundarios.
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2013-03-14 |
2017-09-21 |
Gp Cellulose Gmbh |
A method of making highly functional, low viscosity kraft fiber using an acidic bleaching sequence and a fiber made by the process
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2013-03-15 |
2014-09-18 |
Gp Cellulose Gmbh |
A low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same
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2014-03-28 |
2018-02-14 |
特種東海製紙株式会社 |
製紙用パルプ及びその製造方法
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2017-04-18 |
Valmet Oy |
Method for controlling viscosity in dissolving pulps
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2016-07-01 |
2019-07-15 |
Kemira Oyj |
Process for treating cellulose
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2016-11-16 |
2018-05-24 |
Gp Cellulose Gmbh |
Modified cellulose from chemical fiber and methods of making and using the same
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2017-03-21 |
2020-08-11 |
Интернэшнл Пэйпа Кампани |
Целлюлозная композиция со способностью устранения неприятного запаха
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