BR9906144A - Processo de passagem única para preparação de emulsões de dimensionamento de papel através de um sistema de dispersão independente de tolerância - Google Patents

Processo de passagem única para preparação de emulsões de dimensionamento de papel através de um sistema de dispersão independente de tolerância

Info

Publication number
BR9906144A
BR9906144A BR9906144-9A BR9906144A BR9906144A BR 9906144 A BR9906144 A BR 9906144A BR 9906144 A BR9906144 A BR 9906144A BR 9906144 A BR9906144 A BR 9906144A
Authority
BR
Brazil
Prior art keywords
dispersion system
preparing paper
single pass
tolerance
paper sizing
Prior art date
Application number
BR9906144-9A
Other languages
English (en)
Inventor
Michael D Letourneau
Walter Maliczyszyn
Original Assignee
Nat Starch Chem Invest
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
Application filed by Nat Starch Chem Invest filed Critical Nat Starch Chem Invest
Publication of BR9906144A publication Critical patent/BR9906144A/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
    • D21H21/14—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 function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B01F23/414—Emulsifying characterised by the internal structure of the emulsion
    • B01F23/4143—Microemulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/43—Mixing liquids with liquids; Emulsifying using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/86—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/87—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the receptacle being divided into superimposed compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
    • B01F27/0721—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis parallel with respect to the rotating axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
    • B01F27/0724—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis directly mounted on the rotating axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid
    • D21H17/16—Addition products thereof with hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

<B>PROCESSO DE PASSAGEM úNICA PARA PREPARAçãO DE EMULSõES DE DIMENSIONAMENTO DE PAPEL ATRAVéS DE UM SISTEMA DE DISPERSãO INDEPENDENTE DE TOLERâNCIA<D> Processo de passagem única, independente de tolerância, para preparar emulsões de dimensionamento de papel, compreendendo uma emulsão aquosa de um anidrido dicarboxílico cíclico, um estabilizador coloidal e um tensoativo, onde a emulsão, após passagem única através do sistema de dispersão, possui um tamanho médio de partícula infeiror a 2 micra.
BR9906144-9A 1998-12-15 1999-12-14 Processo de passagem única para preparação de emulsões de dimensionamento de papel através de um sistema de dispersão independente de tolerância BR9906144A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/212,068 US6296696B1 (en) 1998-12-15 1998-12-15 One-pass method for preparing paper size emulsions

Publications (1)

Publication Number Publication Date
BR9906144A true BR9906144A (pt) 2000-09-26

Family

ID=22789423

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9906144-9A BR9906144A (pt) 1998-12-15 1999-12-14 Processo de passagem única para preparação de emulsões de dimensionamento de papel através de um sistema de dispersão independente de tolerância

Country Status (5)

Country Link
US (1) US6296696B1 (pt)
AR (1) AR021666A1 (pt)
AU (1) AU6317999A (pt)
BR (1) BR9906144A (pt)
CA (1) CA2292010A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513602C2 (sv) * 1999-02-17 2000-10-09 Stora Kopparbergs Bergslags Ab Limningskomposition, metod för framställning av limmat papper eller limmad kartong, samt limmat papper eller limmad kartong
US7943789B2 (en) * 2002-12-17 2011-05-17 Kemira Oyj Alkenylsuccinic anhydride composition and method of using the same
US7674032B2 (en) * 2004-10-19 2010-03-09 Eastman Kodak Company Fluidics coating apparatus and method for surface treating of toner and dry inks
DE102004055507A1 (de) * 2004-11-17 2006-05-18 Basf Ag Verfahren zur Herstellung feinteiliger flüssig-flüssig Formulierungen und Vorrichtung zur Herstellung feinteiliger flüssig-flüssig Formulierungen
FR2992967B1 (fr) 2012-07-06 2016-01-22 Roquette Freres Melanges de polyvinylamines et de compositions de matieres amylacees cationiques liquides comme agents ameliorant la resistance a sec des papiers et des cartons

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079025A (en) 1976-04-27 1978-03-14 A. E. Staley Manufacturing Company Copolymerized starch composition
US4243480A (en) 1977-10-17 1981-01-06 National Starch And Chemical Corporation Process for the production of paper containing starch fibers and the paper produced thereby
GB2016498B (en) 1978-01-18 1982-08-11 Blue Circle Ind Ltd Compositions for use with paper-making fillers
FI72557C (fi) 1984-01-11 1992-01-08 Kemira Oy Pappersframstaellningsfoerfarande och aemneskomposition foer anvaendning daeri.
US4872951A (en) 1988-07-13 1989-10-10 National Starch And Chemical Corporation Starch blends useful as external paper sizes
US5104487A (en) 1988-09-02 1992-04-14 Betz Paper Chem., Inc. Papermaking using cationic starch and naturally anionic polysacchride gums
US5061346A (en) 1988-09-02 1991-10-29 Betz Paperchem, Inc. Papermaking using cationic starch and carboxymethyl cellulose or its additionally substituted derivatives
US5302249A (en) 1990-01-25 1994-04-12 Xerox Corporation Treated papers
US5122231A (en) 1990-06-08 1992-06-16 Cargill, Incorporated Cationic cross-linked starch for wet-end use in papermaking
CA2100117C (en) 1992-07-15 1997-10-07 Lloyd M. Robeson Paper wet-strength improvement with cellulose reactive size and amine functional poly(vinyl alcohol)
US5308441A (en) 1992-10-07 1994-05-03 Westvaco Corporation Paper sizing method and product
US5455340A (en) 1994-02-02 1995-10-03 National Starch And Chemical Investment Holding Corporation Starches modified with amino-multicarboxylates
US5624186A (en) 1996-02-06 1997-04-29 Chem Financial, Inc. Multi-chamber high pressure dispersion apparatus
US5723023A (en) 1996-09-27 1998-03-03 National Starch And Chemical Investment Holding Corporation Method of papermaking using modified cationic starch

Also Published As

Publication number Publication date
AU6317999A (en) 2000-06-22
US6296696B1 (en) 2001-10-02
CA2292010A1 (en) 2000-06-15
AR021666A1 (es) 2002-07-31

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]