ITVA20020024A0 - Prodotti per l'edilizia a base di idrossialchilguaro idrofobizzato purificato - Google Patents

Prodotti per l'edilizia a base di idrossialchilguaro idrofobizzato purificato

Info

Publication number
ITVA20020024A0
ITVA20020024A0 IT2002VA000024A ITVA20020024A ITVA20020024A0 IT VA20020024 A0 ITVA20020024 A0 IT VA20020024A0 IT 2002VA000024 A IT2002VA000024 A IT 2002VA000024A IT VA20020024 A ITVA20020024 A IT VA20020024A IT VA20020024 A0 ITVA20020024 A0 IT VA20020024A0
Authority
IT
Italy
Prior art keywords
hydroxyalkylguarum
hydrophobised
purified
products based
building products
Prior art date
Application number
IT2002VA000024A
Other languages
English (en)
Inventor
Cristina Rinaldi
Ugo Pfeiffer
Giuseppe Molteni
Bassi Giuseppe Li
Original Assignee
Lamberti Spa
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 Lamberti Spa filed Critical Lamberti Spa
Priority to IT2002VA000024A priority Critical patent/ITVA20020024A1/it
Publication of ITVA20020024A0 publication Critical patent/ITVA20020024A0/it
Priority to DE60332712T priority patent/DE60332712D1/de
Priority to US10/508,274 priority patent/US7355039B2/en
Priority to AT03714808T priority patent/ATE469177T1/de
Priority to AU2003219042A priority patent/AU2003219042A1/en
Priority to CA2479357A priority patent/CA2479357C/en
Priority to EP03714808A priority patent/EP1490410B1/en
Priority to PCT/EP2003/002540 priority patent/WO2003078474A1/en
Publication of ITVA20020024A1 publication Critical patent/ITVA20020024A1/it

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0079—Rheology influencing agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/44—Thickening, gelling or viscosity increasing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Detergent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
IT2002VA000024A 2002-03-18 2002-03-18 Prodotti per l'edilizia a base di idrossialchilguaro idrofobizzato purificato ITVA20020024A1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT2002VA000024A ITVA20020024A1 (it) 2002-03-18 2002-03-18 Prodotti per l'edilizia a base di idrossialchilguaro idrofobizzato purificato
DE60332712T DE60332712D1 (de) 2002-03-18 2003-03-12 Bauadditive auf basis von gereinigtem hydrophobisch modifiziertem hydroxyalkyl guar
US10/508,274 US7355039B2 (en) 2002-03-18 2003-03-12 Building additives based on purified hydrophobically modified hydroxyalkyl guar
AT03714808T ATE469177T1 (de) 2002-03-18 2003-03-12 Bauadditive auf basis von gereinigtem hydrophobisch modifiziertem hydroxyalkyl guar
AU2003219042A AU2003219042A1 (en) 2002-03-18 2003-03-12 Building additives based on purified hydrophobically modified hydroxyalkyl guar
CA2479357A CA2479357C (en) 2002-03-18 2003-03-12 Building additives based on purified hydrophobically modified hydroxyalkyl guar
EP03714808A EP1490410B1 (en) 2002-03-18 2003-03-12 Building additives based on purified hydrophobically modified hydroxyalkyl guar
PCT/EP2003/002540 WO2003078474A1 (en) 2002-03-18 2003-03-12 Building additives based on purified hydrophobically modified hydroxyalkyl guar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002VA000024A ITVA20020024A1 (it) 2002-03-18 2002-03-18 Prodotti per l'edilizia a base di idrossialchilguaro idrofobizzato purificato

Publications (2)

Publication Number Publication Date
ITVA20020024A0 true ITVA20020024A0 (it) 2002-03-18
ITVA20020024A1 ITVA20020024A1 (it) 2003-09-18

Family

ID=11460914

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002VA000024A ITVA20020024A1 (it) 2002-03-18 2002-03-18 Prodotti per l'edilizia a base di idrossialchilguaro idrofobizzato purificato

Country Status (8)

Country Link
US (1) US7355039B2 (it)
EP (1) EP1490410B1 (it)
AT (1) ATE469177T1 (it)
AU (1) AU2003219042A1 (it)
CA (1) CA2479357C (it)
DE (1) DE60332712D1 (it)
IT (1) ITVA20020024A1 (it)
WO (1) WO2003078474A1 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVA20040031A1 (it) * 2004-08-05 2004-11-05 Lamberti Spa Derivati di idrossialchil guar ad elevata velocita' di dissoluzione
ITVA20040063A1 (it) * 2004-12-23 2005-03-23 Lamberti Spa Emulsioni inverse con funzione addensante per cosmetici
US20080161209A1 (en) * 2006-09-29 2008-07-03 Baker Hughes Incorporated Fluid Loss Control in Viscoelastic Surfactant Fracturing Fluids Using Water Soluble Polymers
US9157022B2 (en) 2006-09-29 2015-10-13 Baker Hughes Incorporated Fluid loss control in viscoelastic surfactant fracturing fluids using water soluble polymers
CN101547678A (zh) † 2006-11-03 2009-09-30 赫尔克里士公司 用于个人护理或家用护理的经非硼酸金属盐或螯合物处理的可分散的聚半乳甘露聚糖聚合物
ITVA20080004A1 (it) * 2008-01-16 2009-07-17 Lamberti Spa Modificatore di reologia
CN101932610B (zh) 2008-01-31 2013-06-19 罗地亚管理公司 交联多糖及其制备方法
JP2011516685A (ja) * 2008-04-07 2011-05-26 ローディア・オペラシオン 架橋法及びそれにより形成された架橋多糖
CA2732506A1 (en) * 2008-07-30 2010-02-04 Kraig Luczak Methods of producing cross-linked polysaccharide particles
DE102009015696B4 (de) 2009-03-31 2013-06-13 Glycomer Gmbh Hydroxyalkyl-Cassiaether enthaltende, hydraulisch abbindende Stoffmischungen
IT1397303B1 (it) 2010-01-07 2013-01-04 Lamberti Spa Poligalattomannano cationico purificato esente da gliossale.
IT1403469B1 (it) * 2010-12-30 2013-10-17 Lamberti Spa Composizione comprendente un legante idraulico
US10123961B2 (en) 2013-12-20 2018-11-13 Rohm & Haas Company Personal care compositions with modified guar derivatives
CN111393538B (zh) * 2020-05-15 2022-03-15 中国石油天然气集团有限公司 一种两性离子疏水改性瓜尔胶及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244146C2 (de) * 1964-05-02 1973-12-13 Verfahren zum reinigen von wasserloeslichen hydroxyalkylaethern von galactomannanen
US4028127A (en) * 1976-03-10 1977-06-07 General Mills Chemicals, Inc. Plaster of paris using glyoxal treated hydroxyalkyl guar
IT1224421B (it) * 1987-12-29 1990-10-04 Lamberti Flli Spa Galattomannani modificati e realtivo procedimento di preparazione

Also Published As

Publication number Publication date
WO2003078474A1 (en) 2003-09-25
CA2479357A1 (en) 2003-09-25
US7355039B2 (en) 2008-04-08
US20050171344A1 (en) 2005-08-04
EP1490410B1 (en) 2010-05-26
CA2479357C (en) 2012-01-24
EP1490410A1 (en) 2004-12-29
AU2003219042A1 (en) 2003-09-29
ITVA20020024A1 (it) 2003-09-18
DE60332712D1 (de) 2010-07-08
ATE469177T1 (de) 2010-06-15

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