BR9402819A - Processo para conferir um desempenho aperfeiçoado na separação de líquido-sólido, processo para fabricação de papel,e, papel - Google Patents

Processo para conferir um desempenho aperfeiçoado na separação de líquido-sólido, processo para fabricação de papel,e, papel

Info

Publication number
BR9402819A
BR9402819A BR9402819A BR9402819A BR9402819A BR 9402819 A BR9402819 A BR 9402819A BR 9402819 A BR9402819 A BR 9402819A BR 9402819 A BR9402819 A BR 9402819A BR 9402819 A BR9402819 A BR 9402819A
Authority
BR
Brazil
Prior art keywords
liquid
solid separation
paper
provide improved
improved performance
Prior art date
Application number
BR9402819A
Other languages
English (en)
Inventor
Dan Stephen Honig
Original Assignee
Cytec Tech 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=BR9402819(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp
Publication of BR9402819A publication Critical patent/BR9402819A/pt

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)
  • Colloid Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR9402819A 1993-07-19 1994-07-15 Processo para conferir um desempenho aperfeiçoado na separação de líquido-sólido, processo para fabricação de papel,e, papel BR9402819A (pt)

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
BR9402819A true BR9402819A (pt) 1995-07-04

Family

ID=22235516

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9402819A BR9402819A (pt) 1993-07-19 1994-07-15 Processo para conferir um desempenho aperfeiçoado na separação de líquido-sólido, processo para fabricação de papel,e, papel

Country Status (14)

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

Families Citing this family (27)

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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
AU2003248076A1 (en) * 2002-07-19 2004-02-09 Kao Corporation Paper improver
US7744725B2 (en) * 2002-08-27 2010-06-29 Kao Corporation Paper quality improver
ATE397691T1 (de) 2003-07-04 2008-06-15 Kemira Oyj Papierherstellung mit modifizierten kieselsolen als mikropartikel
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
PL2363435T3 (pl) 2010-01-27 2012-04-30 Omya Int Ag Zastosowanie polietylenoimin jako dodatku w wodnych zawiesinach materiałów zawierających węglan wapnia
JP5961619B2 (ja) * 2010-10-29 2016-08-02 バックマン・ラボラトリーズ・インターナショナル・インコーポレーテッドＢｕｃｋｍａｎ Ｌａｂｏｒａｔｏｒｉｅｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｉｎｃｏｒｐｏｒａｔｅｄ イオン性架橋ポリマー微粒子を用いて紙を作製する方法及び該方法により作製された製品
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

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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 (pt) * 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
EP0017353B2 (en) * 1979-03-28 1992-04-29 Ciba Specialty Chemicals Water Treatments Limited 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.
EP0202780B2 (en) * 1985-04-25 1998-12-09 Ciba Specialty Chemicals Water Treatments Limited Flocculation processes
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
US4750974A (en) * 1986-02-24 1988-06-14 Nalco Chemical Company Papermaking aid
US4643801A (en) * 1986-02-24 1987-02-17 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
JP3626772B2 (ja) 2005-03-09
KR100311871B1 (ko) 2001-12-15
ES2116493T3 (es) 1998-07-16
JPH0754294A (ja) 1995-02-28
KR950003562A (ko) 1995-02-17
EP0635602B1 (en) 1998-05-20
ATE166402T1 (de) 1998-06-15
FI116304B (fi) 2005-10-31
CA2128173A1 (en) 1995-01-20
US5431783A (en) 1995-07-11
AU673082B2 (en) 1996-10-24
FI943408A0 (fi) 1994-07-18
MX9405429A (es) 1995-01-31
EP0635602A1 (en) 1995-01-25
TW341522B (en) 1998-10-01
CO4410266A1 (es) 1997-01-09
DE69410361D1 (de) 1998-06-25
AU6754294A (en) 1995-01-27
FI943408A (fi) 1995-01-20
DE69410361T2 (de) 1998-10-01
CA2128173C (en) 2007-04-24

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25A Requested transfer of rights approved

Free format text: CIBA SPECIALTY CHEMICALS CORPORATION (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 15/07/2014