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BR9915415A - Método para preparação de derivados de guar anfóteros - Google Patents

Método para preparação de derivados de guar anfóteros

Info

Publication number
BR9915415A
BR9915415A BR9915415-3A BR9915415A BR9915415A BR 9915415 A BR9915415 A BR 9915415A BR 9915415 A BR9915415 A BR 9915415A BR 9915415 A BR9915415 A BR 9915415A
Authority
BR
Brazil
Prior art keywords
cationic
anionic
guar derivatives
reagent
derivatives
Prior art date
Application number
BR9915415-3A
Other languages
English (en)
Inventor
Ian W Cottrell
Manjit S Chowdrary
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 BR9915415A publication Critical patent/BR9915415A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/14—Hemicellulose; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • C08B37/0096—Guar, guar gum, guar flour, guaran, i.e. (beta-1,4) linked D-mannose units in the main chain branched with D-galactose units in (alpha-1,6), e.g. from Cyamopsis Tetragonolobus; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

<B>MéTODO PARA PREPARAçãO DE DERIVADOS DE GUAR ANFóTEROS<D> Um método para a preparação de derivados anfotéricos de goma de guar de elevado Ds compreendendo a reação de goma de guar em um meio alcoólico com base alcalina e um reagente catiónico e em seguida no mesmo meio alcoólico com um excesso de base alcalina e um reagente aniónico, o reagente catiónico contendo um grupo de amino, amónio, imino, sulfónico ou fosfónico e o reagente aniónico contendo um grupo de carboxila, sulfonato, sulfato, fosfato ou fosfonato. Cada um dos grupos catiónico e aniónico tendo um DS de desde aproximadamente 0,05 a 1 e preferivelmente de 0,1 a 1.
BR9915415-3A 1998-03-18 1999-03-17 Método para preparação de derivados de guar anfóteros BR9915415A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4066998A 1998-03-18 1998-03-18

Publications (1)

Publication Number Publication Date
BR9915415A true BR9915415A (pt) 2001-08-28

Family

ID=21912287

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915415-3A BR9915415A (pt) 1998-03-18 1999-03-17 Método para preparação de derivados de guar anfóteros

Country Status (7)

Country Link
EP (1) EP0943627A1 (pt)
JP (1) JPH11315102A (pt)
KR (1) KR19990077979A (pt)
CN (1) CN1229800A (pt)
AU (1) AU2122999A (pt)
BR (1) BR9915415A (pt)
CA (1) CA2266171A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2000258783A1 (en) * 2000-06-19 2002-01-02 National Starch And Chemical Investment Holding Corporation Keratin treating cosmetic compositions containing high ds cationic guar gum derivatives
FR2818983B1 (fr) * 2000-12-28 2005-09-09 Rhodia Chimie Sa Polysaccharide amphotere et son utilisation pour le soin des articles en fibres textiles
US7232561B2 (en) 2002-05-31 2007-06-19 L'oreal S.A. Washing compositions comprising at least one amphiphilic block copolymer and at least one cationic or amphoteric polymer
EP1566388A1 (en) * 2004-02-19 2005-08-24 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Cationic carbohydrate polymers, their use and a process for their preparation
EP1566389A1 (en) * 2004-02-19 2005-08-24 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Cationic carbohydrate polymers, their use and a process for their preparation
WO2008011187A2 (en) * 2006-07-20 2008-01-24 Rhodia Inc. Method for making derivatized guar gum and derivatized guar gum made thereby
ITVA20060069A1 (it) 2006-11-17 2008-05-18 Lamberti Spa Procedimento per la preparazione di guar cationico purificato
CN101408016B (zh) * 2008-06-20 2011-05-18 南京林业大学 造纸湿部多价金属阳离子垃圾清除剂与制备方法及应用
CN101514233B (zh) * 2008-12-30 2011-06-15 上海东升新材料有限公司 两性瓜尔胶及其制备方法和应用
CN101906171B (zh) * 2010-02-10 2012-05-02 河北科技大学 胶液透明的阴离子瓜尔胶及其制备方法
CN110959024A (zh) * 2017-07-24 2020-04-03 罗地亚经营管理公司 含香料的洗涤剂组合物
EP3687309B1 (en) 2017-09-28 2024-02-14 Specialty Operations France Process for drying polysaccharides
CN114773494B (zh) * 2022-04-26 2023-01-10 东营施普瑞石油工程技术有限公司 一种两性瓜尔胶及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3647647A (en) * 1969-02-19 1972-03-07 United Aircraft Corp Process for plating titanium
US3912713A (en) * 1973-08-29 1975-10-14 Scholten Honig Research Nv Guar gum derivatives and process for preparation
US4031307A (en) * 1976-05-03 1977-06-21 Celanese Corporation Cationic polygalactomannan compositions
SE8107078L (sv) * 1981-11-27 1983-05-28 Eka Ab Forfarande for papperstillverkning
CA2132685A1 (en) * 1994-09-22 1996-03-23 Robert T. Tyler An aqueous alcoholic alkaline process for cationization of normal, waxy and high amylose starches from legume, cereal, tuber and root
CN1090640C (zh) * 1995-04-27 2002-09-11 日产化学工业株式会社 磺化氨基树脂与含氨基的物质的反应产物及造纸方法
JPH09176203A (ja) * 1995-12-26 1997-07-08 Kao Corp カチオン化グアガムの製造方法

Also Published As

Publication number Publication date
KR19990077979A (ko) 1999-10-25
CA2266171A1 (en) 1999-09-18
JPH11315102A (ja) 1999-11-16
AU2122999A (en) 1999-09-30
CN1229800A (zh) 1999-09-29
EP0943627A1 (en) 1999-09-22

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired