ES2097103T3 - Metodo para producir almidon cationico. - Google Patents

Metodo para producir almidon cationico.

Info

Publication number
ES2097103T3
ES2097103T3 ES95903825T ES95903825T ES2097103T3 ES 2097103 T3 ES2097103 T3 ES 2097103T3 ES 95903825 T ES95903825 T ES 95903825T ES 95903825 T ES95903825 T ES 95903825T ES 2097103 T3 ES2097103 T3 ES 2097103T3
Authority
ES
Spain
Prior art keywords
cationic starch
produce cationic
cationizing
reaction
produce
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
ES95903825T
Other languages
English (en)
Other versions
ES2097103T5 (es
ES2097103T1 (es
Inventor
Tapio Vihervaara
Anna Paakkanen
Jouko Kaki
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.)
Ciba Specialty Chemicals Oy
Original Assignee
Raisio Chemicals Oy
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=8539190&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2097103(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Raisio Chemicals Oy filed Critical Raisio Chemicals Oy
Publication of ES2097103T1 publication Critical patent/ES2097103T1/es
Application granted granted Critical
Publication of ES2097103T3 publication Critical patent/ES2097103T3/es
Publication of ES2097103T5 publication Critical patent/ES2097103T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/08—Ethers
    • C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
    • C08B31/125—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch having a substituent containing at least one nitrogen atom, e.g. cationic starch
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

LA INVENCION SE REFIERE A UN METODO PARA PRODUCIR DERIVADOS DE ALMIDON CATIONICO EN FORMA DE SOLUCION ACUOSA, EN EL METODO LA ESTRUCTURA DEL ALMIDON SE DIVIDE ANTES DEL PASO DE CATIONIZACION. LOS SOLIDOS DE LA MEZCLA DE REACCION DURANTE LA REACCION DE CATIONIZACION SE MANTIENEN POR ENCIMA DEL 50%.
ES95903825T 1993-12-27 1994-12-21 Metodo para producir almidon cationico. Expired - Lifetime ES2097103T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI935883A FI94135C (fi) 1993-12-27 1993-12-27 Kationisen tärkkelyksen valmistusmenetelmä
PCT/FI1994/000576 WO1995018157A1 (en) 1993-12-27 1994-12-21 Method for producing of cationic starch

Publications (3)

Publication Number Publication Date
ES2097103T1 ES2097103T1 (es) 1997-04-01
ES2097103T3 true ES2097103T3 (es) 2000-02-01
ES2097103T5 ES2097103T5 (es) 2003-07-01

Family

ID=8539190

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95903825T Expired - Lifetime ES2097103T5 (es) 1993-12-27 1994-12-21 Metodo para producir almidon cationico.

Country Status (8)

Country Link
EP (1) EP0737210B2 (es)
AT (1) ATE186914T1 (es)
CA (1) CA2177145C (es)
DE (2) DE737210T1 (es)
DK (1) DK0737210T4 (es)
ES (1) ES2097103T5 (es)
FI (1) FI94135C (es)
WO (1) WO1995018157A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504837C2 (sv) * 1995-10-11 1997-05-12 Sveriges Staerkelseproducenter Modifierad stärkelse och bestrykningssmet som inbegriper denna
GB9625006D0 (en) * 1996-11-30 1997-01-15 Roe Lee Paper Chemicals Compan 'One-shot'rosin emulsion including starch derivative for paper sizing
GB9721188D0 (en) * 1997-10-08 1997-12-03 Raisio Chemicals Uk Limited Rosin emulsion
US6593469B1 (en) 1999-10-20 2003-07-15 Grain Processing Corporation Compositions including reduced malto-oligosaccharide preserving agents
FR2810042B1 (fr) * 2000-06-13 2004-04-16 Roquette Freres Nouvelle composition amylacee contenant une matiere amylacee cationique
US6911114B2 (en) 2002-10-01 2005-06-28 Kimberly-Clark Worldwide, Inc. Tissue with semi-synthetic cationic polymer
FR2857365B1 (fr) * 2003-07-08 2005-09-30 Roquette Freres Nouvelle composition amylacee cationique liquide et ses utilisations
EP2010573B1 (en) 2006-04-24 2017-03-29 Chemigate Oy Cationic polysaccharide, its preparation and use
US8986665B2 (en) 2007-06-29 2015-03-24 Johnson & Johnson Consumer Companies, Inc. Cationic polyglyceryl compositions and compounds
US20120093753A1 (en) 2007-06-29 2012-04-19 Fevola Michael J Cationic polyglyceryl compositions and compounds
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
FR2998563B1 (fr) 2012-11-28 2014-12-19 Roquette Freres Procede d'epaississement ou de deshydratation de boues

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842005A (en) * 1970-07-01 1974-10-15 Staley Mfg Co A E Process of flocculating aqueous suspensions with cationic starch ethers
US4146515A (en) * 1977-09-12 1979-03-27 Nalco Chemical Company Making a lightly oxidized starch additive by adding a cationic polymer to starch slurry prior to heating the slurry
FI90679C (fi) * 1992-06-10 1994-03-10 Raision Tehtaat Oy Ab Keteenidimeeridispersioiden kationisuuden säätelemiseen tarkoitettu menetelmä

Also Published As

Publication number Publication date
DK0737210T3 (da) 2000-05-29
ATE186914T1 (de) 1999-12-15
FI935883A0 (fi) 1993-12-27
DE69421827T3 (de) 2003-11-06
EP0737210B1 (en) 1999-11-24
ES2097103T5 (es) 2003-07-01
FI94135B (fi) 1995-04-13
DE69421827T2 (de) 2000-06-29
WO1995018157A1 (en) 1995-07-06
DE737210T1 (de) 1997-07-10
ES2097103T1 (es) 1997-04-01
FI94135C (fi) 1995-07-25
DK0737210T4 (da) 2003-05-05
CA2177145C (en) 1999-02-23
EP0737210B2 (en) 2003-01-22
DE69421827D1 (de) 1999-12-30
CA2177145A1 (en) 1995-07-06
EP0737210A1 (en) 1996-10-16

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