ES2116493T3 - Composiciones y metodos para mejorar el rendimiento durante la separacion de solidos de dispersiones de particulas en liquidos. - Google Patents

Composiciones y metodos para mejorar el rendimiento durante la separacion de solidos de dispersiones de particulas en liquidos.

Info

Publication number
ES2116493T3
ES2116493T3 ES94111251T ES94111251T ES2116493T3 ES 2116493 T3 ES2116493 T3 ES 2116493T3 ES 94111251 T ES94111251 T ES 94111251T ES 94111251 T ES94111251 T ES 94111251T ES 2116493 T3 ES2116493 T3 ES 2116493T3
Authority
ES
Spain
Prior art keywords
approximately
compositions
separation
liquid
solids
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES94111251T
Other languages
English (en)
Inventor
Dan Stephen Honig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cytec Technology Corp
Original Assignee
Cytec Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22235516&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2116493(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cytec Technology Corp filed Critical Cytec Technology Corp
Application granted granted Critical
Publication of ES2116493T3 publication Critical patent/ES2116493T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • D21H21/50—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 characterised by form
    • D21H21/52—Additives of definite length or shape
    • D21H21/54—Additives of definite length or shape being spherical, e.g. microcapsules, beads

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Colloid Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

SE DESCRIBE UN METODO PARA PROPORCIONAR UN RENDIMIENTO MEJORADO DE SEPARACION DE LIQUIDO-SOLIDO EN SISTEMAS DE DISPERSION PARTICULAR DE LIQUIDO. EL METODO CONSISTE EN AÑADIR A UN SISTEMA DE LIQUIDO QUE CONTIENE UNA PLURALIDAD DE PARTICULAS FINAMENTE DIVIDIDAS (1) DE APROXIMADAMENTE 22.7 G A APROXIMADAMENTE 4.54KG POR 907 (APROXIMADAMENTE 10 LIBRAS POR TONELADA) BASADA EN EL PESO SECO DE LAS PARTICULAS, DE UN MICROCORDON POLIMERICO RETICULADO ORGANICO PREFERENTEMENTE CON UN DIAMETRO DE MENOS DE APROXIMADAMENTE 500 NM, Y (II) DE APROXIMADAMENTE 22.7G A APROXIMADAMENTE 9.07KG (APROXIMADAMENTE 0.05 A APROXIMADAMENTE 20 LIBRAS POR TONELADA), LA MISMA BASE, DE UN MATERIAL POLIMERICO ELEGIDO DEL GRUPO QUE CONSISTE EN POLIETILENIMINAS, POLIETILENIMINAS MODIFICADAS Y MEZCLAS DE ESTAS. SE DESCRIBEN ADEMAS COMPOSICIONES QUE COMPRENDEN LOS COMPONENTES ANTES MENCIONADOS. ADITIVOS TALES COMO POLISACARIDOS IONICOS ORGANICOS (POR EJEMPLO ALMIDON), TAMBIEN PUEDEN COMBINARSE CON EL SISTEMA DE LIQUIDO PARA FACILITAR LA SEPARACION DEL MATERIAL PARTICULAR DE ESTE. LAS COMPOSICIONES SON ESPECIALMENTE UTILES EN UN PROCESO PARA FABRICAR PAPEL.
ES94111251T 1993-07-19 1994-07-19 Composiciones y metodos para mejorar el rendimiento durante la separacion de solidos de dispersiones de particulas en liquidos. Expired - Lifetime ES2116493T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/092,859 US5431783A (en) 1993-07-19 1993-07-19 Compositions and methods for improving performance during separation of solids from liquid particulate dispersions

Publications (1)

Publication Number Publication Date
ES2116493T3 true ES2116493T3 (es) 1998-07-16

Family

ID=22235516

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94111251T Expired - Lifetime ES2116493T3 (es) 1993-07-19 1994-07-19 Composiciones y metodos para mejorar el rendimiento durante la separacion de solidos de dispersiones de particulas en liquidos.

Country Status (14)

Country Link
US (1) US5431783A (es)
EP (1) EP0635602B1 (es)
JP (1) JP3626772B2 (es)
KR (1) KR100311871B1 (es)
AT (1) ATE166402T1 (es)
AU (1) AU673082B2 (es)
BR (1) BR9402819A (es)
CA (1) CA2128173C (es)
CO (1) CO4410266A1 (es)
DE (1) DE69410361T2 (es)
ES (1) ES2116493T3 (es)
FI (1) FI116304B (es)
MX (1) MX9405429A (es)
TW (1) TW341522B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9423452D0 (en) * 1994-11-21 1995-01-11 Allied Colloids Ltd Processes for reducing contamination of cellulosic liquors
US5738795A (en) * 1996-06-14 1998-04-14 Betzdearborn Inc. Compositions and methods for water clarification
JPH10128010A (ja) * 1996-11-05 1998-05-19 Hymo Corp 浚渫泥の処理方法
US5882743A (en) * 1997-04-21 1999-03-16 Kimberly-Clark Worldwide, Inc. Absorbent folded hand towel
GB9719472D0 (en) * 1997-09-12 1997-11-12 Allied Colloids Ltd Process of making paper
FR2779159B1 (fr) * 1998-05-28 2000-08-11 Snf Sa Procede de floculation pour la fabrication d'une feuille de papier, carton ou analogue, emulsions reticulees comme nouveaux agents floculants de cette preparation, et les articles ainsi obtenus
US6168686B1 (en) 1998-08-19 2001-01-02 Betzdearborn, Inc. Papermaking aid
US6268406B1 (en) * 1999-06-09 2001-07-31 Halliburton Energy Services, Inc. Well cementing methods using compositions containing liquid polymeric additives
US6417268B1 (en) 1999-12-06 2002-07-09 Hercules Incorporated Method for making hydrophobically associative polymers, methods of use and compositions
MY140287A (en) * 2000-10-16 2009-12-31 Ciba Spec Chem Water Treat Ltd Manufacture of paper and paperboard
US6497283B1 (en) * 2001-11-19 2002-12-24 Halliburton Energy Services, Inc. Well cement additives, compositions and methods
US6723204B2 (en) * 2002-04-08 2004-04-20 Hercules Incorporated Process for increasing the dry strength of paper
CN100552132C (zh) * 2002-07-19 2009-10-21 花王株式会社 纸质改进剂
US7744725B2 (en) * 2002-08-27 2010-06-29 Kao Corporation Paper quality improver
BRPI0412315A (pt) 2003-07-04 2006-08-22 Lanxess Deutschland Gmbh produção de papel com sóis de sìlica modificados como micropartìculas
DE102004020112A1 (de) 2003-07-04 2005-01-20 Bayer Chemicals Ag Papierherstellung mit modifizierten Kieselsolen als Mikropartikel
DE10346750A1 (de) * 2003-10-06 2005-04-21 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
US20060260509A1 (en) * 2005-04-22 2006-11-23 Evers Glenn R Compositions for enhanced paper brightness and whiteness
DE102005057836B3 (de) * 2005-12-03 2007-03-08 Corvus Beschichtungssysteme Gmbh Haftungsverbessernde Substanz und Verwendungen für Papier und Selbstdurchschreibepapier, Mikrokapselbeschichtungsmasse für Selbstdurchschreibepapier, Verfahren zu deren Herstellung
JP4753424B2 (ja) * 2005-12-08 2011-08-24 ハイモ株式会社 有機汚泥の処理方法
US7981250B2 (en) * 2006-09-14 2011-07-19 Kemira Oyj Method for paper processing
GB0702249D0 (en) * 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of paper or paperboard
GB0702248D0 (en) * 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of Filled Paper
JP2010227887A (ja) * 2009-03-27 2010-10-14 Nippon Rensui Co Ltd 排水処理方法および排水処理装置
ES2377702T3 (es) 2010-01-27 2012-03-30 Omya Development Ag Uso de polietileniminas como aditivo en suspensiones acuosas de materiales que comprenden carbonato c�?lcico.
NZ609491A (en) * 2010-10-29 2015-01-30 Buckman Lab Int Inc Papermaking and products made thereby with ionic crosslinked polymeric microparticle
JP6423700B2 (ja) * 2014-11-14 2018-11-14 Ｍｔアクアポリマー株式会社 高分子凝集剤の製造方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348997A (en) * 1963-12-31 1967-10-24 Chemirad Corp Polyvinyl alochol, alkyleneimine, epichlorohydrin condensation product and method offorming cellulosic webs therewith
FR1443777A (fr) * 1964-08-17 1966-06-24 Basf Ag Procédé permettant d'augmenter l'efficacité d'auxiliaires polymères cationiques utilisés dans la fabrication du papier
DE1225862B (de) * 1964-08-21 1966-09-29 Basf Ag Verfahren zur Herstellung von wasserloeslichen Polymerisationsprodukten aus am Stickstoffatom unsubstituierten 1,2-Alkyleniminen
US3294723A (en) * 1965-07-09 1966-12-27 Chemirad Corp Copolymer of ethylene imine and epichlorohydrin
US3635842A (en) * 1966-06-27 1972-01-18 Dow Chemical Co Short life paper size from modified polyalkylene-imines
US3520774A (en) * 1967-09-28 1970-07-14 Dow Chemical Co Epichlorodydrin-polyethyleneimine wet strength additive for paper
US3617440A (en) * 1968-06-17 1971-11-02 Dow Chemical Co Process for promoting the drainage from a water-pulp medium using the reaction product of a polyethylenimine having a molecular weight of at least 300 with a urea
DE1802435C3 (de) * 1968-10-11 1979-01-18 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von vernetzten Harzen auf der Basis von basischen Polyamidoaminen und deren Verwendung als Entwässerungs-, Retentions- und Flockungsmittel bei der Papierherstellung
US3679621A (en) * 1970-01-28 1972-07-25 Ciba Geigy Corp Reaction products of carboxylic acid polymers,alkylenimines and alkylene oxides
CH594444A5 (es) * 1972-12-04 1978-01-13 Gerd Birrenbach
US4144123A (en) * 1974-07-19 1979-03-13 Basf Aktiengesellschaft Incorporating a crosslinked polyamidoamine condensation product into paper-making pulp
DE3065576D1 (en) * 1979-03-28 1983-12-22 Allied Colloids Ltd Production of paper and paper board
DE2933826A1 (de) * 1979-08-21 1981-03-19 Siemens AG, 1000 Berlin und 8000 München Polyimid-, polyisoindolochinazolindion-, polyoxazindion- und polychinazolindion-vorstufen sowie deren herstellung
DE3003648A1 (de) * 1980-02-01 1981-08-06 Basf Ag, 6700 Ludwigshafen Verfahren zur zerstellung von wasserloeslichen, stickstoffhaltigen kondensationsprodukten und deren verwendung bei der papierherstellung
SE432951B (sv) * 1980-05-28 1984-04-30 Eka Ab Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten
FR2524895A1 (fr) * 1982-04-09 1983-10-14 Inst Francais Du Petrole Procede de preparation de microlatex en phase huileuse continue par polymerisation en micro-emulsion du type eau dans l'huile d'un monomere hydrosoluble, microlatex obtenus et leur utilisation en recuperation assistee du petrole
NO165879C (no) * 1984-06-07 1991-04-24 Inst Francais Du Petrole Fremgangsmaate for fremstilling av en invers, stabil mikrolateks.
DE3677046D1 (de) * 1985-04-25 1991-02-28 Allied Colloids Ltd Flockungsverfahren.
DE3541163A1 (de) * 1985-11-21 1987-05-27 Basf Ag Verfahren zur herstellung von papier und karton
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4643801A (en) * 1986-02-24 1987-02-17 Nalco Chemical Company Papermaking aid
US4750974A (en) * 1986-02-24 1988-06-14 Nalco Chemical Company Papermaking aid
US5180473A (en) * 1987-03-20 1993-01-19 Mitsui-Cyanamid, Ltd. Paper-making process
JP2575692B2 (ja) * 1987-03-20 1997-01-29 三井サイテック株式会社 紙の製造法
US4798653A (en) * 1988-03-08 1989-01-17 Procomp, Inc. Retention and drainage aid for papermaking
JPH01233471A (ja) * 1988-03-14 1989-09-19 Fujitsu Ltd 画像形成装置
US5167766A (en) * 1990-06-18 1992-12-01 American Cyanamid Company Charged organic polymer microbeads in paper making process
US5171808A (en) * 1990-06-11 1992-12-15 American Cyanamid Company Cross-linked anionic and amphoteric polymeric microparticles

Also Published As

Publication number Publication date
EP0635602A1 (en) 1995-01-25
DE69410361T2 (de) 1998-10-01
AU6754294A (en) 1995-01-27
CA2128173A1 (en) 1995-01-20
DE69410361D1 (de) 1998-06-25
KR100311871B1 (ko) 2001-12-15
MX9405429A (es) 1995-01-31
AU673082B2 (en) 1996-10-24
FI116304B (fi) 2005-10-31
TW341522B (en) 1998-10-01
EP0635602B1 (en) 1998-05-20
CO4410266A1 (es) 1997-01-09
JPH0754294A (ja) 1995-02-28
KR950003562A (ko) 1995-02-17
CA2128173C (en) 2007-04-24
ATE166402T1 (de) 1998-06-15
FI943408L (fi) 1995-01-20
FI943408A0 (fi) 1994-07-18
BR9402819A (pt) 1995-07-04
JP3626772B2 (ja) 2005-03-09
US5431783A (en) 1995-07-11

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