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A process for delignifying pulp with organic peroxyacid in the p

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Treatment with particular chemical
Patent

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Absorbent articles with absorbent free-flowing particles and...

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With squeezing – compression – rubbing – kneading
Reexamination Certificate

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Absorbent vegetable material and process for making same

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Particular raw cellulosic materials
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Absorbent vegetable material and process for making same

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With non-fiber material added to product
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Accelerated process for causticization of Kraft green liquor

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With regeneration – reclamation – reuse – recycling or...
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Accelerated pulping process

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Treatment with particular chemical
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Acid purification of product from alkaline peroxide processing o

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Treatment with particular chemical
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Acid treatment of pulp at high temperature prior to chlorine...

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Gas – vapor or mist contact
Reexamination Certificate

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Acrylic acid/maleic acid copolymers as detackification...

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Waste paper or textile waste
Reexamination Certificate

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Addition of THP or THP+ salt to pulping liquors to destroy...

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Treatment with particular chemical
Reexamination Certificate

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Additives for ozone bleaching

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Gas – vapor or mist contact
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Adjusting the sulphur balance of a sulphate cellulose plant by h

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Including recovery of organic by-product
Patent

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Air laid peat moss board

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With formation of web or article
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Alkaline extraction, peroxide bleaching of nonwoody lignocellulo

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Treatment with particular chemical
Patent

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Alkaline oxygen delignification and bleaching of cellulose pulp

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With regeneration – reclamation – reuse – recycling or...
Patent

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Alkaline peroxide mechanical pulping of non-woody species

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Mechanical defibration of logs or blocks after chemical...
Reexamination Certificate

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Alkaline process for the manufacturing of pulp using alkali...

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Treatment with particular chemical
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Alkaline pulping of lignocellulosic material with amine and nitr

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Gas – vapor or mist contact
Patent

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Alkaline pulping of lignocellulosic material with amine and sulf

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Gas – vapor or mist contact
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Alkaline pulping of lignocellulosic material with amine pretreat

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Chemical treatment after start or completion of mechanical...
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