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IN2014DN09917A - - Google Patents

Info

Publication number
IN2014DN09917A
IN2014DN09917A IN9917DEN2014A IN2014DN09917A IN 2014DN09917 A IN2014DN09917 A IN 2014DN09917A IN 9917DEN2014 A IN9917DEN2014 A IN 9917DEN2014A IN 2014DN09917 A IN2014DN09917 A IN 2014DN09917A
Authority
IN
India
Prior art keywords
asa
emulsion
relates
recirculating
hydrolyzing
Prior art date
Application number
Inventor
Gilles Duthoit
Nicolas Leroy
Original Assignee
Roquette Freres
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 Roquette Freres filed Critical Roquette Freres
Publication of IN2014DN09917A publication Critical patent/IN2014DN09917A/en

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
    • 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
    • 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
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D21H17/29—Starch cationic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2204—Mixing chemical components in generals in order to improve chemical treatment or reactions, independently from the specific application

Landscapes

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

Abstract

The present invention relates to a method for producing an emulsion of ASA in an aqueous solution of a cationic amylaceous substance, without having to use a loop for recirculating the product at the emulsification unit. The produced emulsion is characterized by both a fine and monodisperse particle size , and no overheating is involved that could lead to negative phenomena of hydrolyzing the ASA. The invention further relates to the corresponding production device.
IN9917DEN2014 2012-06-12 2013-06-12 IN2014DN09917A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1255493A FR2991685B1 (en) 2012-06-12 2012-06-12 PROCESS FOR PRODUCING SUCCINIC ALKENYL ANHYDRIDE (ASA) EMULSION IN AQUEOUS SOLUTION OF CATIONIC AMYLACEOUS MATERIAL, EMULSION OBTAINED AND USE THEREOF
PCT/FR2013/051374 WO2013186491A1 (en) 2012-06-12 2013-06-12 Method for producing an emulsion of alkenyl succinic anhydride (asa) in an aqueous solution of a cationic amylaceous substance, resulting emulsion, and use thereof

Publications (1)

Publication Number Publication Date
IN2014DN09917A true IN2014DN09917A (en) 2015-08-14

Family

ID=48793301

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9917DEN2014 IN2014DN09917A (en) 2012-06-12 2013-06-12

Country Status (7)

Country Link
US (1) US9567711B2 (en)
EP (1) EP2859146B1 (en)
CN (1) CN104364442B (en)
FR (1) FR2991685B1 (en)
IN (1) IN2014DN09917A (en)
PT (1) PT2859146T (en)
WO (1) WO2013186491A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3019823B1 (en) 2014-04-11 2017-10-27 Roquette Freres PROCESS FOR PRODUCING SUCCINIC ALKENYL ANHYDRIDE EMULSION
CN110075728A (en) * 2019-04-28 2019-08-02 邱振权 A kind of ASA emulsifier unit and control method
CN112538780A (en) * 2020-12-22 2021-03-23 浙江凯丰新材料股份有限公司 Online emulsification device of ASA sizing agent

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0186956A3 (en) * 1984-12-26 1986-10-08 United States Gypsum Company Paper machine polymer systems and methods for their use
US5653915A (en) 1995-05-10 1997-08-05 Pardikes; Dennis G. Method of preparing polymer succinic anhydride
FR2734005B1 (en) * 1995-05-12 1997-07-18 Roquette Freres COMPOSITION AND METHOD FOR GLUING PAPER
US5595631A (en) 1995-05-17 1997-01-21 National Starch And Chemical Investment Holding Corporation Method of paper sizing using modified cationic starch
DE19610995C2 (en) 1996-03-21 2002-12-19 Betzdearborn Inc Paper sizing agents and processes
ID21891A (en) * 1997-02-04 1999-08-05 Cytec Tech Corp ADHESIVE EMULSIONS
US6207719B1 (en) 1998-08-19 2001-03-27 Dennis G. Pardikes Method and system for preparing ASA emulsion
US6787574B1 (en) * 2000-10-24 2004-09-07 Georgia-Pacific Resins, Inc. Emulsification of alkenyl succinic anhydride size
FR2857365B1 (en) 2003-07-08 2005-09-30 Roquette Freres NOVEL LIQUID CATIONIC AMYLACEE COMPOSITION AND USES THEREOF
WO2006096216A1 (en) * 2005-03-03 2006-09-14 Kemira Oyj Reduced shear cellulose reactive sizing agent for wet end applications
US7455751B2 (en) * 2005-04-15 2008-11-25 Nalco Company Use of alkenyl succinic anhydride compounds derived from symmetrical olefins in internal sizing for paper production
FR2897280A1 (en) * 2006-02-13 2007-08-17 Arjowiggins Soc Par Actions Si Preparation of alkenyl succinic anhydride sizing emulsion useful for paper sizing, comprises ultrasonic usage
JP2010526945A (en) * 2007-05-09 2010-08-05 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 ASA sizing emulsion for paper and board

Also Published As

Publication number Publication date
PT2859146T (en) 2020-12-04
CN104364442B (en) 2018-03-23
CN104364442A (en) 2015-02-18
EP2859146A1 (en) 2015-04-15
EP2859146B1 (en) 2020-09-02
FR2991685A1 (en) 2013-12-13
US20150114258A1 (en) 2015-04-30
US9567711B2 (en) 2017-02-14
WO2013186491A1 (en) 2013-12-19
FR2991685B1 (en) 2015-05-15

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