US2110032A
(en)
*
|
1936-05-24 |
1938-03-01 |
Int Paper Co |
Process of treating wood-pulp and the like
|
US2620271A
(en)
*
|
1945-07-24 |
1952-12-02 |
Mead Corp |
Deinking waste paper containing groundwood
|
US2582496A
(en)
*
|
1947-10-09 |
1952-01-15 |
St Regis Paper Co |
Deinking and bleaching of paper
|
US2743178A
(en)
*
|
1948-07-19 |
1956-04-24 |
Krodel |
Process for de-inking printed waste paper
|
NL84209C
(es)
*
|
1952-02-09 |
1900-01-01 |
|
|
US2916412A
(en)
*
|
1953-11-17 |
1959-12-08 |
Butler Co |
Method of deinking waste paper
|
US2872313A
(en)
*
|
1955-09-08 |
1959-02-03 |
American Cyanamid Co |
Pulping of paper broke containing wet-strength resins
|
US2959513A
(en)
*
|
1956-04-06 |
1960-11-08 |
Mead Corp |
Paper stock recovery process
|
US3014832A
(en)
*
|
1957-02-12 |
1961-12-26 |
Kimberly Clark Co |
Method of fabricating tissue
|
US3047452A
(en)
*
|
1959-05-01 |
1962-07-31 |
Kimberly Clark Co |
Manufacture of cellulosic products
|
US3098784A
(en)
*
|
1959-08-06 |
1963-07-23 |
Nat Gypsum Co |
Process of deinking printed paper
|
US3427217A
(en)
*
|
1960-01-28 |
1969-02-11 |
Hercules Inc |
Repulping of wet-strength broke containing wet-strength resin
|
US3261741A
(en)
*
|
1961-05-17 |
1966-07-19 |
Rachel Bidwell |
Apparatus for preparing paper stocks
|
US3446696A
(en)
*
|
1962-05-09 |
1969-05-27 |
Evening News Publishing Co |
Method of de-inking with a non-ionic detergent
|
US3354028A
(en)
*
|
1963-12-30 |
1967-11-21 |
Garden State Paper Company Inc |
Clarifying waste effluents from re-inking processes by reversing the effluent ph
|
US3392083A
(en)
*
|
1967-07-03 |
1968-07-09 |
Garden State Paper Company Inc |
De-inking printed waste cellulosic stock with nonionic detergent and a polyol
|
US3635789A
(en)
*
|
1969-05-02 |
1972-01-18 |
Xerox Corp |
Deinking of waste xerographic copy paper
|
CA978465A
(en)
*
|
1970-04-13 |
1975-11-25 |
Scott Paper Company |
Fibrous sheet material and method and apparatus for forming same
|
US3620909A
(en)
*
|
1970-05-01 |
1971-11-16 |
Waste Paper Reclamation Corp |
Method for reclaiming pulp from waste papers
|
US3812000A
(en)
*
|
1971-06-24 |
1974-05-21 |
Scott Paper Co |
Soft,absorbent,fibrous,sheet material formed by avoiding mechanical compression of the elastomer containing fiber furnished until the sheet is at least 80%dry
|
US4147616A
(en)
*
|
1972-03-09 |
1979-04-03 |
Vyskumny Ustav Papieru A Celulosy Of Bratislava |
Apparatus for deinking printed wastepapers
|
US4111730A
(en)
*
|
1972-03-21 |
1978-09-05 |
Balatinecz John J |
Producing recycle composition paper flake board
|
DE2243340C2
(de)
*
|
1972-04-26 |
1983-08-25 |
Great Eastern Packing & Paper Stock Corp., Richmond, Va. |
Verwendung eines äthoxylierten aliphatischen Mono-Ols oder Diols zum umweltschonenden Entfärben von bedrucktem Abfallpapier
|
US3884750A
(en)
*
|
1972-09-25 |
1975-05-20 |
Little Inc A |
Method of recovering separate fiber fractions from corrugated board
|
US3833460A
(en)
*
|
1972-09-27 |
1974-09-03 |
Little Inc A |
Dry method for separating paper constitutents for recovery and recycling
|
US3821068A
(en)
*
|
1972-10-17 |
1974-06-28 |
Scott Paper Co |
Soft,absorbent,fibrous,sheet material formed by avoiding mechanical compression of the fiber furnish until the sheet is at least 80% dry
|
SE380845B
(sv)
*
|
1973-03-19 |
1975-11-17 |
Mo |
Sett att framstella pappersmassa av avfallspapper
|
SE411463B
(sv)
*
|
1973-04-16 |
1979-12-27 |
Svenska Traeforskningsinst |
Forfarande for framstellning av cellulosamassa medelst mikroorganismer
|
US3873410A
(en)
*
|
1973-08-27 |
1975-03-25 |
Black Clawson Co |
Method and apparatus for recovering paper fibers from waste paper containing materials
|
US3897301A
(en)
*
|
1974-04-01 |
1975-07-29 |
Glatfelter Co P H |
Recovery of papermaking solids for reuse, with an active chlorine-bearing chemical
|
US4076578A
(en)
*
|
1974-10-21 |
1978-02-28 |
Canadian Patents And Development Limited |
Ink removal from waste paper
|
US3994771A
(en)
*
|
1975-05-30 |
1976-11-30 |
The Procter & Gamble Company |
Process for forming a layered paper web having improved bulk, tactile impression and absorbency and paper thereof
|
IT1074373B
(it)
*
|
1976-01-16 |
1985-04-20 |
Solvay |
Processo per la rigenerazione di carta vecchia
|
DE2610581B1
(de)
|
1976-03-13 |
1977-08-11 |
Voith Gmbh J M |
Verfahren und vorrichtung zur gewinnung von relativreinen faserstoffsuspensionen bei der aufarbeitung von altpapier
|
LU76021A1
(es)
*
|
1976-10-15 |
1978-05-16 |
|
|
US4102737A
(en)
*
|
1977-05-16 |
1978-07-25 |
The Procter & Gamble Company |
Process and apparatus for forming a paper web having improved bulk and absorptive capacity
|
US4129259A
(en)
*
|
1977-09-15 |
1978-12-12 |
The Black Clawson Company |
Apparatus for pulping waste paper materials
|
SE439505B
(sv)
*
|
1977-10-20 |
1985-06-17 |
Montedison Spa |
Tvettningsforfarande for avfergning av tryckt returpapper samt avfergningskomposition
|
FR2410084A1
(fr)
|
1977-11-23 |
1979-06-22 |
Arjomari Prioux |
Produit cellulosique, son procede de preparation et son application, notamment dans le domaine des panneaux de revetement en remplacement de l'amiante
|
DE2805445C2
(de)
|
1978-02-09 |
1979-06-07 |
J.M. Voith Gmbh, 7920 Heidenheim |
Verfahren zur Wiederaufbereitung von hochwertigem Altpapier
|
SE420430B
(sv)
*
|
1978-02-17 |
1981-10-05 |
Mo Och Domsjoe Ab |
Forfarande for blekning och extraktion av lignocellulosahaltig material med peroxidhaltiga blekmedel
|
US4157952A
(en)
*
|
1978-03-24 |
1979-06-12 |
Lenox Institute For Research |
Apparatus for deinking waste paper pulp
|
GR65316B
(en)
|
1978-06-20 |
1980-08-02 |
Arjomari Prioux |
Method for the preparation of fibrous leaf
|
FR2432574A1
(fr)
*
|
1978-08-01 |
1980-02-29 |
Europeen Cellulose |
Procede de blanchiment de pate a papier
|
FR2435554A1
(fr)
|
1978-09-08 |
1980-04-04 |
Dalle & Lecomte Papeteries |
Produit papetier a forte teneur en charge
|
DE2901942B1
(de)
|
1979-01-19 |
1979-08-16 |
Voith Gmbh J M |
Verfahren zum Aufbereiten von Altpapier
|
FR2467910A1
(fr)
*
|
1979-10-23 |
1981-04-30 |
Interox |
Procede pour la regeneration des vieux papiers
|
FR2482989A1
(fr)
*
|
1980-05-22 |
1981-11-27 |
Interox |
Procede pour la regeneration de vieux papiers
|
US4441962A
(en)
*
|
1980-10-15 |
1984-04-10 |
The Procter & Gamble Company |
Soft, absorbent tissue paper
|
DE3122911C2
(de)
*
|
1981-06-10 |
1983-04-28 |
Benckiser-Knapsack Gmbh, 6802 Ladenburg |
Verfahren zum Deinken von bedrucktem Altpapier
|
DE3205768A1
(de)
*
|
1982-02-18 |
1983-08-25 |
J.M. Voith Gmbh, 7920 Heidenheim |
Anlage zur altpapieraufbereitung
|
US4440597A
(en)
*
|
1982-03-15 |
1984-04-03 |
The Procter & Gamble Company |
Wet-microcontracted paper and concomitant process
|
IT1155310B
(it)
*
|
1982-04-19 |
1987-01-28 |
Jean Marie Clement |
Procedimento per il trattamento di riciclaggio di carta stampata da macero
|
FI67894C
(fi)
*
|
1982-05-21 |
1985-06-10 |
Rauma Repola Oy |
Foerfarande och anordning foer blekning av fibermassa
|
SE431571C
(sv)
*
|
1982-07-02 |
1985-09-09 |
Nils Anders Lennart Wikdahl |
Sett vid rening av en fibersuspension
|
US4483741A
(en)
*
|
1982-08-10 |
1984-11-20 |
Economics Laboratory, Inc. |
Low-foaming, pH sensitive, alkylamine polyether surface active agents and methods for using
|
JPS59225111A
(ja)
*
|
1983-06-07 |
1984-12-18 |
Kao Corp |
肛門周辺部の清浄・清拭剤組成物
|
US4668339A
(en)
*
|
1983-11-22 |
1987-05-26 |
Kimberly-Clark Corporation |
Process for dry deinking of secondary fiber sources
|
US4562969A
(en)
*
|
1984-03-05 |
1986-01-07 |
Mooch Domsjo Aktiebolag |
Process for preparing groundwood pulp as short fiber and long fiber fractions
|
SE439787B
(sv)
*
|
1984-03-19 |
1985-07-01 |
Berol Kemi Ab |
Sett att reducera missfergning och/eller klibbighet vid upparbetning av avfallspapper
|
CA1229955A
(en)
|
1984-04-06 |
1987-12-08 |
Jean M. Clement |
Method for producing pulp stock for paper making from printed unselected waste paper
|
CA1249903A
(en)
*
|
1984-05-10 |
1989-02-14 |
Christopher C. Mollett |
Composition and method of deinking of recycled cellulosic material
|
SE444825B
(sv)
*
|
1984-09-10 |
1986-05-12 |
Mo Och Domsjoe Ab |
Forfarande for framstellning av forbettrad hogutbytesmassa
|
DK150210C
(da)
|
1984-10-01 |
1987-06-22 |
Peter Dalkiaer |
Fremgangsmaade til fremstilling af en vaeskeabsorberende pude, isaertil brug i bloede hygiejneartikler og sanitaere produkter
|
US4618400A
(en)
*
|
1984-12-28 |
1986-10-21 |
Shell Oil Company |
Wastepaper deinking process
|
US4867383A
(en)
*
|
1985-02-11 |
1989-09-19 |
Kimberly-Clark Corporation |
Method and system for processing wastepaper
|
SE448889B
(sv)
|
1985-11-06 |
1987-03-23 |
Sunds Defibrator |
Sett for behandling av returpapper
|
EP0225940A1
(en)
|
1985-12-20 |
1987-06-24 |
Maria Scamvougeras |
Process for the production of disposable hygienic goods and fluff pulp for using in this process
|
DE3610940A1
(de)
*
|
1986-03-04 |
1987-09-10 |
Escher Wyss Gmbh |
Hochtemperatur-hochkonsistenz-schnellbleiche
|
US4845148A
(en)
*
|
1986-08-04 |
1989-07-04 |
American Cyanamid Company |
Dry strength resin of amino/aldehyde acid colloid with acrylamide polymer, process for the production thereof and paper produced therefrom
|
US4880498A
(en)
*
|
1986-08-04 |
1989-11-14 |
American Cyanamid Company |
Dry strength resin of amino/aldehyde acid colloid with acrylamide polymer, process for the production thereof and paper produced therefrom
|
FR2603917B1
(fr)
*
|
1986-09-15 |
1991-08-30 |
Lamort E & M |
Procede et installation de traitement de vieux papiers imprimes
|
FR2604198B1
(fr)
*
|
1986-09-22 |
1989-07-07 |
Du Pin Cellulose |
Procede de traitement d'une pate papetiere par une solution enzymatique.
|
US4872953A
(en)
*
|
1986-12-18 |
1989-10-10 |
Eze Products, Inc. |
Apparatus for improving the quality of paper manufactured from recycled paper with a hydrokinetic amplifier
|
US4726880A
(en)
*
|
1986-12-18 |
1988-02-23 |
Eze Products, Inc. |
Method and apparatus for improving the quality of paper manufactured from recycled paper with a hydrokinetic amplifier
|
FR2612212B1
(fr)
*
|
1987-03-13 |
1990-06-29 |
Centre Tech Ind Papier |
Procede et installation pour le recyclage de vieux papiers imprimes
|
US5116746A
(en)
*
|
1988-03-04 |
1992-05-26 |
Institut Armand Frappier |
Cellulase-free endo-xylanase enzyme of use in pulp delignification
|
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
|
GB8807445D0
(en)
*
|
1988-03-28 |
1988-05-05 |
Allied Colloids Ltd |
Pulp dewatering process
|
USH1672H
(en)
*
|
1988-03-28 |
1997-08-05 |
Kimberly-Clark Corporation |
Tissue products made from low-coarseness fibers
|
DE3811025A1
(de)
*
|
1988-03-31 |
1989-10-12 |
Gruenau Gmbh Chem Fab |
Verfahren zum de-inken von bedrucktem altpapier
|
US5048589A
(en)
*
|
1988-05-18 |
1991-09-17 |
Kimberly-Clark Corporation |
Non-creped hand or wiper towel
|
US5059282A
(en)
*
|
1988-06-14 |
1991-10-22 |
The Procter & Gamble Company |
Soft tissue paper
|
US5466333A
(en)
|
1988-06-30 |
1995-11-14 |
Guttag; Alvin |
Process for recycling printed and plastic coated paper
|
US5002633A
(en)
*
|
1988-10-03 |
1991-03-26 |
Prime Fiber Corporation |
Conversion of pulp and paper mill waste solids to papermaking pulp
|
US5137599A
(en)
*
|
1988-10-03 |
1992-08-11 |
Prime Fiber Corporation |
Conversion of pulp and paper mill sludge to papermaking pulp
|
US4983258A
(en)
*
|
1988-10-03 |
1991-01-08 |
Prime Fiber Corporation |
Conversion of pulp and paper mill waste solids to papermaking pulp
|
US4904524A
(en)
*
|
1988-10-18 |
1990-02-27 |
Scott Paper Company |
Wet wipes
|
US5068279A
(en)
*
|
1989-01-12 |
1991-11-26 |
Calgon Corporation |
Low free formaldehyde melamine-formaldehyde detackifier and method of using
|
US5179021A
(en)
*
|
1989-02-10 |
1993-01-12 |
Gil Inc. (Now Ici Canada Inc.) |
Pulp bleaching process comprising oxygen delignification and xylanase enzyme treatment
|
US4950545A
(en)
*
|
1989-02-24 |
1990-08-21 |
Kimberly-Clark Corporation |
Multifunctional facial tissue
|
ES2070317T3
(es)
|
1989-03-15 |
1995-06-01 |
Woodfree Ltd |
Metodo para destintar materiales de papel de desecho.
|
DE3909568A1
(de)
*
|
1989-03-23 |
1990-09-27 |
Henkel Kgaa |
Verfahren zur altpapieraufbereitung
|
FI87372C
(fi)
*
|
1989-03-30 |
1992-12-28 |
Genencor Int Europ |
Foerfarande foer framstaellning av fluffmassa med foerbaettrad rivbarhet
|
KR960016598B1
(ko)
|
1989-05-16 |
1996-12-16 |
재단법인 한국화학연구소 |
고지의 생물학적 탈묵에 의한 재생방법
|
DE3923393A1
(de)
|
1989-07-14 |
1991-01-17 |
Henkel Kgaa |
Verfahren zur altpapieraufbereitung
|
FR2652595B1
(fr)
*
|
1989-10-02 |
1995-03-31 |
Pin Cellulose Du |
Procede de traitement d'une pate papetiere par une preparation enzymatique pour la fabrication de papier ou carton.
|
DE3934478A1
(de)
|
1989-10-16 |
1991-04-18 |
Organ Faser Technology Co |
Verfahren zur aufbereitung von haushalts-, gewerbe- und anderen vergleichbaren abfaellen mit gewinnung eines cellulosematerials
|
US5234544A
(en)
|
1989-10-18 |
1993-08-10 |
Air Products And Chemicals, Inc. |
Cleaning and bleaching of secondary fiber
|
US5158697A
(en)
*
|
1989-10-26 |
1992-10-27 |
Harima Chemicals, Inc. |
Deinking agent for reproduction of printed waste papers
|
US5084135A
(en)
*
|
1990-03-27 |
1992-01-28 |
Advanced Environmental Recycling Technologies, Inc. |
Recycling plastic coated paper product waste
|
US5013456A
(en)
*
|
1990-04-13 |
1991-05-07 |
Nalco Chemical Company |
Diallyldimethyl ammonium chloride polymers with anionic monomers for coagulating deinking process waters
|
US5055159A
(en)
*
|
1990-05-16 |
1991-10-08 |
Wisconsin Alumni Research Foundation |
Biomechanical pulping with C. subvermispora
|
US5118389A
(en)
*
|
1990-07-06 |
1992-06-02 |
Ici Canada Inc. |
Two-stage peroxide bleaching process using different amounts of peroxide on different portions of mechanical pulp
|
FR2664627B1
(fr)
|
1990-07-12 |
1995-11-24 |
Tech Ind Papiers C Centre |
Procede pour desencrer les papiers imprimes.
|
US5102733A
(en)
*
|
1990-07-23 |
1992-04-07 |
Avery Dennison Corporation |
Repulpable pressure-sensitive adhesive constructions
|
US5131980A
(en)
*
|
1990-08-09 |
1992-07-21 |
Kamyr, Inc. |
Hydrocyclone removal of sticky contaminants during paper recycling
|
US5069751A
(en)
*
|
1990-08-09 |
1991-12-03 |
Kamyr, Inc. |
Hydrocyclone deinking of paper during recycling
|
US5080759A
(en)
*
|
1990-09-04 |
1992-01-14 |
Quaker Chemical Corporation |
Method for controlling stickies in pulp and papermaking processes using recycled paper
|
US5316621A
(en)
|
1990-10-19 |
1994-05-31 |
Kanzaki Paper Mfg. Co., Ltd. |
Method of pulping waste pressure-sensitive adhesive paper
|
EP0483571B1
(de)
|
1990-10-30 |
1995-02-01 |
BK LADENBURG GmbH, Gesellschaft für chemische Erzeugnisse |
Verfahren zur Wiedergewinnung von Fasern durch Flotationsdeinken aus Altpapier
|
DE4037230A1
(de)
|
1990-11-23 |
1992-05-27 |
Voith Gmbh J M |
Verfahren und anlage zum aufbereiten von altpapier
|
US5122228A
(en)
*
|
1990-12-10 |
1992-06-16 |
Stake Technology Limited |
Method of treatment of waste paper with steam
|
CA2059410C
(en)
|
1991-01-15 |
2007-01-09 |
Thomas N. Kershaw |
High softness tissue
|
CA2036313C
(en)
|
1991-02-14 |
1995-12-12 |
Kwei-Nam Law |
Method for processing mixtures of secondary fibers and mechanical pulps
|
US5147503B1
(en)
|
1991-03-01 |
1997-10-21 |
Domtar Inc |
Recycling waste cellulosic material with sodium sulphide digestion
|
WO1992016686A1
(en)
|
1991-03-21 |
1992-10-01 |
Advanced Recycling Technologies, Inc. |
Method for recycling plastic coated paper product waste and polymeric film
|
US5302245A
(en)
|
1991-04-02 |
1994-04-12 |
Vps Technology Partnership |
Integrated wastepaper treatment process
|
ES2084860T3
(es)
|
1991-04-05 |
1996-05-16 |
Kao Corp |
Compuesto para desentintado y metodo de desentintado.
|
JP2883872B2
(ja)
*
|
1991-05-18 |
1999-04-19 |
株式会社 クレシア |
衛生薄葉紙
|
US5211809A
(en)
|
1991-05-21 |
1993-05-18 |
Air Products And Chemicals, Inc,. |
Dye removal in oxygen color stripping of secondary fibers
|
US5133832A
(en)
*
|
1991-07-08 |
1992-07-28 |
The Black Clawson Company |
Process and system for preparation of waste paper stock with short and long fiber fractionation
|
US5227019A
(en)
*
|
1991-07-31 |
1993-07-13 |
Shell Oil Company |
Wastepaper deinking process
|
US5227023A
(en)
*
|
1991-08-26 |
1993-07-13 |
James River Corporation Of Virginia |
Multi-layer papers and tissues
|
US5242585A
(en)
|
1991-09-04 |
1993-09-07 |
Lenox Institute For Research, Inc. |
Apparatus and method for deinking waste paper pulp
|
US5259969A
(en)
|
1991-09-16 |
1993-11-09 |
International Paper Company |
Deinking of impact and non-impact printed paper
|
US5518580A
(en)
|
1991-09-20 |
1996-05-21 |
J.M. Voith Gmbh |
Method of processing printed waste matter
|
US5169497A
(en)
*
|
1991-10-07 |
1992-12-08 |
Nalco Chemical Company |
Application of enzymes and flocculants for enhancing the freeness of paper making pulp
|
DE4134607A1
(de)
|
1991-10-19 |
1993-04-22 |
Escher Wyss Gmbh |
Verfahren zur entfernung von feinen verunreinigungen aus altpapierfaserstoff
|
US5238538A
(en)
|
1991-11-25 |
1993-08-24 |
Georgia Tech Research Corporation |
Method for deinking recycled fiber by applying direct current electric field
|
US5225046A
(en)
*
|
1992-02-26 |
1993-07-06 |
Shell Oil Company |
Wastepaper deinking process
|
ES2099850T3
(es)
|
1992-03-04 |
1997-06-01 |
Voith Gmbh J M |
Procedimiento para el tratamiento de papel usado.
|
US5271805A
(en)
|
1992-03-20 |
1993-12-21 |
Stockel Ivar H |
Method and apparatus for waste paper treatment
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GB9206415D0
(en)
|
1992-03-24 |
1992-05-06 |
Albright & Wilson |
Stabilisation of bleach liquors
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CA2076615A1
(en)
|
1992-04-03 |
1993-10-04 |
Kimberly-Clark Worldwide, Inc. |
Tissue products made from low-coarseness fibers
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NZ247276A
(en)
|
1992-04-06 |
1994-12-22 |
Westvaco Corp |
Production of papermaking fibre of low lignin content from recycled high lignin waste paper; mixtures with fresh pulp and products produced therefrom
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GB9322118D0
(en)
|
1993-10-27 |
1993-12-15 |
Allied Colloids Ltd |
Treatment of cellulosic material and compositions for use in this
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GB9208266D0
(en)
|
1992-04-15 |
1992-06-03 |
Morton Int Inc |
Method of bleaching de-inked pulp
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US5348620A
(en)
|
1992-04-17 |
1994-09-20 |
Kimberly-Clark Corporation |
Method of treating papermaking fibers for making tissue
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US5501768A
(en)
|
1992-04-17 |
1996-03-26 |
Kimberly-Clark Corporation |
Method of treating papermaking fibers for making tissue
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DE69213766T2
(de)
|
1992-04-23 |
1997-01-23 |
Domtar Inc |
Holzfreier zellstoff und weisses papierprodukt
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US5286347A
(en)
|
1992-05-05 |
1994-02-15 |
Calgon Corporation |
Melamine formaldehyde polymer for pitch control method
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US5433824A
(en)
|
1993-02-26 |
1995-07-18 |
Calgon Corporation |
Melamine-formaldehyde polymer for controlling stickies
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SE469387B
(sv)
|
1992-05-11 |
1993-06-28 |
Kamyr Ab |
Saett vid blekning av massa utan anvaendning av klorkemikalier
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GB9211582D0
(en)
|
1992-06-02 |
1992-07-15 |
Ici Canada |
Waste paper treatment process
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US5320777A
(en)
|
1992-06-10 |
1994-06-14 |
Betz Paperchem, Inc. |
Foam control compositions
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GB9212926D0
(en)
|
1992-06-18 |
1992-07-29 |
Morton Int Inc |
Method of bleaching paper pulp
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US5207924A
(en)
*
|
1992-06-19 |
1993-05-04 |
Nalco Chemical Company |
Diallyl dimethyl ammonium chloride copolymers in deinking process water clarification
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US5362362A
(en)
|
1992-06-29 |
1994-11-08 |
Newspaper Association Of America |
Methods of deinking cellulosic materials
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GB9214041D0
(en)
|
1992-07-02 |
1992-08-12 |
Morton Int Inc |
Process for de-inking recycled paper pulp
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US5314580A
(en)
|
1992-07-08 |
1994-05-24 |
Mauvin Material & Chemical Processing Limited |
Process for the removal of ink, resin, and adhesive residues from paper, textile fabrics and solid surfaces
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US5246545A
(en)
|
1992-08-27 |
1993-09-21 |
Procter & Gamble Company |
Process for applying chemical papermaking additives from a thin film to tissue paper
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US5286390A
(en)
|
1992-09-30 |
1994-02-15 |
Calgon Corporation |
Method for treating deink wastes using melamine aldehyde-type polymers
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US5370770A
(en)
|
1992-11-09 |
1994-12-06 |
The Mead Corporation |
Method for deinking printed waste paper using soybean peroxidase
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US5269942A
(en)
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1993-01-04 |
1993-12-14 |
Betz Laboratories |
Quaternized polyvinylamines for deinking loop clarification
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GB9301451D0
(en)
|
1993-01-26 |
1993-03-17 |
Allied Colloids Ltd |
Production of filled paper
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US5382378A
(en)
|
1993-02-10 |
1995-01-17 |
Calgon Corporation |
Composition useful for treating suspended solids and color bodies in water systems
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US5320710A
(en)
|
1993-02-17 |
1994-06-14 |
James River Corporation Of Virginia |
Soft high strength tissue using long-low coarseness hesperaloe fibers
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DE4305134C2
(de)
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1993-02-19 |
1995-03-30 |
Feldmuehle Ag Stora |
Rollendruckpapier und Verfahren zu seiner Herstellung
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US5464501A
(en)
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1993-04-06 |
1995-11-07 |
Societe Anonyme Pour L'etude Et L'exploitation L'air Liquide, Des Procedes Georges Claude |
Bleaching recycled pulp with a reductive-oxidative sequence
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US5413675A
(en)
|
1993-05-06 |
1995-05-09 |
Westvaco Corporation |
Method of deinking laser printed wastepaper
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US5405499A
(en)
|
1993-06-24 |
1995-04-11 |
The Procter & Gamble Company |
Cellulose pulps having improved softness potential
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US5405495A
(en)
|
1993-07-02 |
1995-04-11 |
Nalco Chemical Company |
Recycling of xerographic waste paper using organic particulates
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IT1264669B1
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1993-07-05 |
1996-10-04 |
Comer Spa |
Reattore per la rimozione di impurita' da un liquido
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GB9313956D0
(en)
|
1993-07-06 |
1993-08-18 |
Allied Colloids Ltd |
Production of paper
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EP0635379B1
(en)
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1993-07-22 |
1997-06-18 |
Ricoh Company, Ltd |
Image-bearing member and method for recycling the same
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US5580422A
(en)
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1993-07-27 |
1996-12-03 |
Hoechst Celanese Corporation |
Brightening color dyed wastepaper with a bleaching agent and a quaternary compound
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US5560805A
(en)
|
1993-07-27 |
1996-10-01 |
Hoechst Celanese Corporation |
Enhanced decolorization of waste paper with selected amines
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US5496439A
(en)
|
1993-07-28 |
1996-03-05 |
Carlson; Willard E. |
Recycle processing of baled waste material
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AT401072B
(de)
|
1993-09-06 |
1996-06-25 |
Chemiefaser Lenzing Ag |
Verfahren zur herstellung von papier
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US5399241A
(en)
|
1993-10-01 |
1995-03-21 |
James River Corporation Of Virginia |
Soft strong towel and tissue paper
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US5453159A
(en)
|
1993-11-04 |
1995-09-26 |
International Paper Company |
Deinking of recycled pulp
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US5520780A
(en)
|
1993-11-30 |
1996-05-28 |
Dxresources Corporation |
Method and apparatus for de-inking newsprint using counterflow extractor
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AU677468B2
(en)
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1994-02-02 |
1997-04-24 |
Hercules Incorporated |
Felt conditioner for deinked recycled newsprint papermaking systems
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(en)
|
1994-02-04 |
1996-07-23 |
Allied Colloids Limited |
Process of making paper
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(en)
|
1994-02-23 |
1995-01-10 |
Cytec Technology Corp. |
Ampholytic polymers and polymeric microemulsions
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US5389204A
(en)
|
1994-03-10 |
1995-02-14 |
The Procter & Gamble Company |
Process for applying a thin film containing low levels of a functional-polysiloxane and a mineral oil to tissue paper
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FR2717192B1
(fr)
|
1994-03-11 |
1996-04-26 |
Lamort E & M |
Procédé de désencrage de pâte à papier et appareil pour la mise en Óoeuvre de ce procédé.
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DE4410663C1
(de)
|
1994-03-26 |
1995-08-17 |
Benckiser Knapsack Ladenburg |
Verfahren und Mittel zur oxidativen Bleiche von Holzstoffen und zum Deinken von Altpapier
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US5529660A
(en)
|
1994-04-15 |
1996-06-25 |
L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Calude |
Method of reducing fluorescence in deinked pulp by treating pulp with ozone and a bleaching agent
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US5582681A
(en)
*
|
1994-06-29 |
1996-12-10 |
Kimberly-Clark Corporation |
Production of soft paper products from old newspaper
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US5620565A
(en)
*
|
1994-06-29 |
1997-04-15 |
Kimberly-Clark Corporation |
Production of soft paper products from high and low coarseness fibers
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US5503709A
(en)
|
1994-07-27 |
1996-04-02 |
Burton; Steven W. |
Environmentally improved process for preparing recycled lignocellulosic materials for bleaching
|
US5512133A
(en)
|
1994-08-01 |
1996-04-30 |
International Paper Company |
Method for deinking recycled paper using a low flow elongated open top flotation vessel
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DE4432252A1
(de)
|
1994-09-10 |
1996-03-14 |
Hoechst Ag |
Verfahren zum Recyclen von silikonbeschichtetem Papier
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US5626718A
(en)
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1994-09-16 |
1997-05-06 |
Betz Laboratories, Inc. |
Use of polymers in the recycled fiber washing/deinking process
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US5580446A
(en)
|
1994-10-20 |
1996-12-03 |
International Paper Company |
Screen, vortex apparatus for cleaning recycled pulp and related process
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US5525193A
(en)
|
1994-10-26 |
1996-06-11 |
Novo Nordisk A/S |
Use of monocomponent cellulase for removing inks, coatings, and toners from printed paper
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US5622597A
(en)
|
1995-01-24 |
1997-04-22 |
Callaway Corporation |
Process for deinking of recycled paper
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US5575891A
(en)
|
1995-01-31 |
1996-11-19 |
The Procter & Gamble Company |
Soft tissue paper containing an oil and a polyhydroxy compound
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US5549787A
(en)
|
1995-02-03 |
1996-08-27 |
Sain; Mohini M. |
Treatment of waste printed papers with surface active polymeric compositions to produce brighter pulp
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US5529190A
(en)
|
1995-02-06 |
1996-06-25 |
Ahlstrom Machinery, Inc. |
Gas sparged hydrocyclone with foam separating vessel
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FR2730941B1
(fr)
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1995-02-23 |
1997-05-16 |
Gonzalez Pierre |
Cellule pour le traitement par flottation d'un milieu liquide
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US5656130A
(en)
|
1995-04-28 |
1997-08-12 |
Union Camp Holding, Inc. |
Ambient temperature pulp bleaching with peroxyacid salts
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US5624569A
(en)
|
1996-01-23 |
1997-04-29 |
Nalco Chemical Company |
Clarification of deinking process water
|