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1969-09-16 |
Crown Zellerbach Corp |
Refiner bleaching of high yield pulps
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1968-04-02 |
1971-12-20 |
Defibrator Ab |
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1970-05-06 |
1971-12-14 |
Bauer Bros Co |
Refining system and process
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1971-12-20 |
1973-08-27 |
Reinhall Rolf |
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1972-06-13 |
1977-06-21 |
Defibrator Ab |
Method of dispersing a bleaching agent into a stream of fibrous cellulosic pulp material in a throttling nozzle
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1972-10-23 |
1977-07-26 |
Sca Development Aktiebolag |
Continuously refining raw fibrous material to produce mechanical refiner pulp
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1973-09-06 |
1976-08-16 |
Sca Development Ab |
Sett for behandling av fibermaterial varvid fibermaterialet forst forvermes med anga i ett forvermarkerl
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1974-12-09 |
1978-11-14 |
Domtar Inc. |
High yield pulping process
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1975-08-04 |
1978-05-02 |
Eucatex S.A. Industria E Comercio |
High yield, low cost cellulosic pulp and hydrated gels therefrom
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1976-11-23 |
1981-06-10 |
Defibrator Ab |
Method end device for the continuous production of pulp from fibrous lignocellulosic materials
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1977-03-21 |
1978-08-15 |
Consorzio Fabocart S.P.A. |
Preparation of paper pulps from dicotyledonous plants
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1977-04-19 |
1979-03-12 |
Valmet Oy |
Foerfarande foer foerbaettring av en termomekanisk massas egenskaper
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1979-02-28 |
1980-10-21 |
Valmet Oy |
Method of improving properties of mechanical paper pulp without chemical reaction therewith
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1979-05-21 |
1981-01-27 |
The Buckeye Cellulose Corporation |
High yield fiber sheets
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1979-07-25 |
1982-09-14 |
The Black Clawson Company |
Cellulosic fiber insulation and process of preparation
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1980-11-24 |
1987-10-13 |
W. R. Grace & Co. |
Thermomechanical digestion process
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1981-03-06 |
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Courtaulds Ltd |
Drying wood pulp
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1982-01-05 |
1984-06-19 |
James River Corporation |
High bulk pulp, filter media utilizing such pulp, related processes
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1982-01-05 |
1984-06-19 |
James River Corporation |
Fibrous filter media and process for producing same
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Eka Ab |
Sett att tillverka blekt, kemimekanisk och halvkemisk fibermassa med anvendning av enstegsimpregnering
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1985-11-06 |
1988-10-03 |
Sunds Defibrator |
Sett for framstellning av mekanisk massa
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1987-09-10 |
Escher Wyss Gmbh |
Hochtemperatur-hochkonsistenz-schnellbleiche
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1986-04-18 |
1988-11-07 |
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Saett att reducera energikonsumtionen vid raffinering av cellulosahaltigt material
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1987-03-17 |
1989-07-18 |
Kikkoman Corporation |
Apparatus for crushing fruit and vegetables
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1988-03-16 |
1992-05-20 |
Thiokol Morton Inc |
Process for bleaching mechanical wood pulp
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1988-07-12 |
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Preparation of bleached chemithermomechanical pulp
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1989-07-20 |
1991-12-31 |
Sprout-Bauer Inc. |
Apparatus for pressurized refining of lignocellulose material
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1989-09-05 |
1992-02-04 |
Kamyr Ab |
Method of refining cellulosic fibrous material with successive expansions before impacts, and expansions, to achieve increased fiber flexibility
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Moelnlycke Ab |
Absorberande kemitermomekanisk massa och framställning därav
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CTMP-process
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1997-10-08 |
Hoechst Celanese Corporation |
Elimination of sulfur dioxide formation in refiner bleaching
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1994-08-22 |
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Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial
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Method of producing pulp with high yield using a two-stage refining system operating at different temperatures
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Förfarande och anordning för inmixning av fluid i en massasuspension
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2004-06-01 |
Weyerhaeuser Company |
High temperature peroxide bleaching of mechanical pulps
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2001-06-21 |
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Förfarande för framställning av blekt termomekanisk massa (TMP) eller blekt kemitermomekanisk massa (CTMP)
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2006-03-28 |
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International Paper Company |
Process for non-chlorine oxidative bleaching of mechanical pulp in the presence of optical brightening agents
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Method and chemical composition to improve efficiency of mechanical pulp
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2013-03-15 |
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2012-08-24 |
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2014-02-21 |
2017-04-13 |
Domtar Paper Company Llc |
Surface enhanced pulp fibers in fiber cement
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2014-02-21 |
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2018-03-30 |
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2016-08-01 |
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Surface enhanced pulp fibers at a substrate surface
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2018-04-26 |
Domtar Paper Company, Llc |
Method for production of filler loaded surface enhanced pulp fibers
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2020-12-15 |
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2019-08-08 |
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Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same
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2019-03-26 |
2020-10-01 |
Domtar Paper Company, Llc |
Paper products subjected to a surface treatment comprising enzyme-treated surface enhanced pulp fibers and methods of making the same
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2019-09-23 |
2021-04-01 |
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Paper products incorporating surface enhanced pulp fibers and having decoupled wet and dry strengths and methods of making the same
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2019-09-23 |
2021-04-01 |
Bradley Langford |
PAPER HANDKERCHIEFS AND NAPKINS INCORPORATING SURFACE ENLARGED PAPER PULP FIBERS AND METHODS OF MAKING THEREOF
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2019-10-07 |
2021-04-15 |
Domtar Paper Company, Llc |
Molded pulp products incorporating surface enhanced pulp fibers and methods of making the same
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