CA2116927A1 - Method for improving thickeners for aqueous systems - Google Patents

Method for improving thickeners for aqueous systems

Info

Publication number
CA2116927A1
CA2116927A1 CA002116927A CA2116927A CA2116927A1 CA 2116927 A1 CA2116927 A1 CA 2116927A1 CA 002116927 A CA002116927 A CA 002116927A CA 2116927 A CA2116927 A CA 2116927A CA 2116927 A1 CA2116927 A1 CA 2116927A1
Authority
CA
Canada
Prior art keywords
thickener
aqueous systems
thickeners
improving
cyclodextrin
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.)
Granted
Application number
CA002116927A
Other languages
French (fr)
Other versions
CA2116927C (en
Inventor
Willie Lau
Vishnu Mansukhlal Shah
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.)
Rohm and Haas Co
Original Assignee
Willie Lau
Vishnu Mansukhlal Shah
Rohm And Haas Company
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 Willie Lau, Vishnu Mansukhlal Shah, Rohm And Haas Company filed Critical Willie Lau
Publication of CA2116927A1 publication Critical patent/CA2116927A1/en
Application granted granted Critical
Publication of CA2116927C publication Critical patent/CA2116927C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/16Cyclodextrin; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/43Thickening agents

Abstract

An improved method is provided for reversibly suppressing the viscosity of an aqueous solution containing a hydrophobically-modified thickener by first complexing the hydrophobic moieties on the thickener with a methyl-.beta.-cyclodextrin and then decomplexing the methyl-.beta.-cyclodextrin from the thickener once the aqueous solution containing the thickener is added to the aqueous system which is intended to thicken.
CA002116927A 1993-03-12 1994-03-03 Method for improving thickeners for aqueous systems Expired - Fee Related CA2116927C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/030,757 US5376709A (en) 1993-03-12 1993-03-12 Method for improving thickeners for aqueous systems
US08/030,757 1993-03-12

Publications (2)

Publication Number Publication Date
CA2116927A1 true CA2116927A1 (en) 1994-09-13
CA2116927C CA2116927C (en) 2006-10-31

Family

ID=21855862

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002116927A Expired - Fee Related CA2116927C (en) 1993-03-12 1994-03-03 Method for improving thickeners for aqueous systems

Country Status (25)

Country Link
US (1) US5376709A (en)
EP (1) EP0614950B1 (en)
JP (1) JP3545802B2 (en)
KR (1) KR100291523B1 (en)
CN (1) CN1047603C (en)
AT (1) ATE145418T1 (en)
AU (1) AU663245B2 (en)
BR (1) BR9401128A (en)
CA (1) CA2116927C (en)
DE (1) DE69400928T2 (en)
DK (1) DK0614950T3 (en)
ES (1) ES2095128T3 (en)
FI (1) FI103346B (en)
GR (1) GR3021749T3 (en)
HK (1) HK122297A (en)
IL (1) IL108802A (en)
MX (1) MXPA94001702A (en)
MY (1) MY113825A (en)
NO (1) NO940782L (en)
NZ (1) NZ260009A (en)
PH (1) PH30128A (en)
RU (1) RU2132344C1 (en)
SG (1) SG67893A1 (en)
TW (1) TW237465B (en)
ZA (1) ZA941665B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0678364B2 (en) 1989-01-31 1994-10-05 ユニオン、カーバイド、ケミカルズ、アンド、プラスチックス、カンパニー、インコーポレイテッド Polysaccharides having alkyl-aryl hydrophobic groups and latex composition containing them
US5425806B1 (en) * 1994-05-12 1997-07-01 Rheox Inc Pourable water dispersible thickening composition for aqueous systems and a method of thickening said aqueous systems
US5504123A (en) * 1994-12-20 1996-04-02 Union Carbide Chemicals & Plastics Technology Corporation Dual functional cellulosic additives for latex compositions
US6020407A (en) * 1995-11-07 2000-02-01 Rheox, Inc. Super dispersable thickening composition for aqueous systems and a method of thickening said aqueous systems
TW494125B (en) * 1997-07-11 2002-07-11 Rohm And Haas Compary Preparation of fluorinated polymers
MX200986B (en) * 1997-07-29 2001-03-07 Rohm & Haas Solubilized hydrophobically-modified alkali-soluble emulsion polymers
US6337366B1 (en) * 1999-03-25 2002-01-08 Rohm And Haas Method of improving viscosity stability of aqueous compositions
DE60124940T2 (en) 2000-09-21 2007-09-20 Rohm And Haas Co. METHODS AND COMPOSITIONS RELATING TO POLAR MONOMERS AND MULTI-CURRENT CATIONS
DE60207623T2 (en) * 2001-02-28 2006-07-27 Rohm And Haas Co. A method for improving the viscosity stability by adding an aqueous coloring composition
US6887928B2 (en) * 2001-02-28 2005-05-03 Rohm And Haas Company Method of improving viscosity stability upon addition of a colorant component
AU784842B2 (en) * 2001-02-28 2006-07-06 Rohm And Haas Company Method of improving viscosity stability upon addition of a colorant component
US6812278B2 (en) 2001-02-28 2004-11-02 Rohm And Haas Company Method of improving viscosity stability upon addition of an aqueous tinting composition
US6809132B2 (en) * 2001-10-29 2004-10-26 Hercules Incorporated Suppression of aqueous viscosity of associating polyacetal-polyethers
US7378479B2 (en) * 2002-09-13 2008-05-27 Lubrizol Advanced Materials, Inc. Multi-purpose polymers, methods and compositions
US20040241130A1 (en) * 2002-09-13 2004-12-02 Krishnan Tamareselvy Multi-purpose polymers, methods and compositions
DE60315103T2 (en) * 2002-10-11 2008-04-10 Rohm And Haas Co. Process for improving the viscosity of thickeners for aqueous systems
DE10310175A1 (en) * 2003-03-08 2004-09-16 Süd-Chemie AG Associative thickener preparation
US6900255B2 (en) * 2003-05-16 2005-05-31 Hercules Incorporated Suppression of aqueous viscosity of nonionic associative thickeners
US7741401B2 (en) * 2007-03-21 2010-06-22 Rohm And Haas Company Thickener blend composition and method for thickening aqueous systems
JP5536314B2 (en) * 2008-05-20 2014-07-02 株式会社Adeka Viscosity adjusting agent composition, aqueous solution viscosity adjusting method and gel adjusting method using the same
US7868122B2 (en) * 2008-06-19 2011-01-11 Southern Clay Products, Inc. Tint-viscosity stabilization polymeric thickeners
FR2976579B1 (en) 2011-06-14 2013-07-05 Coatex Sas NONIONIC ASSOCIATIVE THICKENERS CONTAINING ALKYLS CYCLOHEXYLOLS, FORMULATIONS CONTAINING SAME AND USES THEREOF
BR112014001494B1 (en) * 2011-07-28 2020-03-31 Hercules Incorporated SOLID NON-IONIC SYNTHETIC ASSOCIATIVE THICKER READY DISSOLuble WITH WATER SOLUBLE ADDITIVE TO PROMOTE DISSOLUTION
US9249280B2 (en) 2012-03-08 2016-02-02 Hercules Incorporated Viscosity suppression of associative thickeners using organophosphates
WO2014058438A1 (en) 2012-10-12 2014-04-17 Empire Technology Development Llc Paints and coatings containing cyclodextrin additives
MX2018015283A (en) 2016-06-10 2019-04-09 Ecolab Usa Inc Low molecular weight dry powder polymer for use as paper-making dry strength agent.
BR112020001752B1 (en) 2017-07-31 2024-01-09 Ecolab Usa Inc METHOD FOR INCORPORATING A LOW MOLECULAR WEIGHT POLYMER STRENGTH AID INTO A PAPER MAKING PROCESS
WO2019118675A1 (en) * 2017-12-13 2019-06-20 Ecolab Usa Inc. Solution comprising an associative polymer and a cyclodextrin polymer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079028A (en) * 1975-10-03 1978-03-14 Rohm And Haas Company Polyurethane thickeners in latex compositions
US4155892A (en) * 1975-10-03 1979-05-22 Rohm And Haas Company Polyurethane thickeners for aqueous compositions
US4180491A (en) * 1976-12-01 1979-12-25 Rohm And Haas Company Nonionic polyurethane thickener with surfactant cothickener and organic diluent, clear concentrates, aqueous print pastes, coloring compositions, methods of making and printing
US4426485A (en) * 1982-06-14 1984-01-17 Union Carbide Corporation Polymers with hydrophobe bunches
US4499233A (en) * 1983-05-03 1985-02-12 Nl Industries, Inc. Water dispersible, modified polyurethane and a thickened aqueous composition containing it
JPS6049022A (en) * 1983-08-29 1985-03-18 Sannopuko Kk Thickening composition giving excellent coloring property and leveling property
US4496708A (en) * 1983-12-14 1985-01-29 Union Carbide Corporation Water-soluble polyurethane comb polymer production
US4920214A (en) * 1986-04-16 1990-04-24 American Maize-Products Company Process for producing modified cyclodextrins
DE3828031A1 (en) * 1988-08-18 1990-02-22 Basf Ag CYCLODEXTRINE AS A FOAM ABSORBER IN POLYMER DISPERSIONS
US5137571A (en) * 1990-06-05 1992-08-11 Rohm And Haas Company Method for improving thickeners for aqueous systems

Also Published As

Publication number Publication date
KR100291523B1 (en) 2001-10-22
CA2116927C (en) 2006-10-31
ATE145418T1 (en) 1996-12-15
NO940782L (en) 1994-09-13
MY113825A (en) 2002-06-29
NZ260009A (en) 1995-05-26
TW237465B (en) 1995-01-01
AU663245B2 (en) 1995-09-28
DE69400928D1 (en) 1997-01-02
EP0614950B1 (en) 1996-11-20
CN1047603C (en) 1999-12-22
HK122297A (en) 1997-09-12
DE69400928T2 (en) 1997-05-07
EP0614950A1 (en) 1994-09-14
US5376709A (en) 1994-12-27
CN1095731A (en) 1994-11-30
IL108802A (en) 1998-10-30
FI941185A0 (en) 1994-03-11
FI941185A (en) 1994-09-13
ES2095128T3 (en) 1997-02-01
BR9401128A (en) 1995-03-07
ZA941665B (en) 1994-09-13
RU2132344C1 (en) 1999-06-27
SG67893A1 (en) 1999-10-19
DK0614950T3 (en) 1996-12-09
GR3021749T3 (en) 1997-02-28
AU5649094A (en) 1994-09-15
IL108802A0 (en) 1994-06-24
MXPA94001702A (en) 2005-01-10
JP3545802B2 (en) 2004-07-21
PH30128A (en) 1996-12-27
FI103346B1 (en) 1999-06-15
NO940782D0 (en) 1994-03-07
FI103346B (en) 1999-06-15
JPH073241A (en) 1995-01-06

Similar Documents

Publication Publication Date Title
CA2116927A1 (en) Method for improving thickeners for aqueous systems
AU7812891A (en) Method for improving thickeners for aqueous systems
AU559125B2 (en) Acrylamide thickening agents for aqueous systems
AU544935B2 (en) Vehicle bumper
AU548213B2 (en) Pump systems
EP0614951A3 (en) Process for the preparation of aqueous uni-coloured coating compositions by use of module systems.
DE3760123D1 (en) Attaching arrangement for the end of a push-pull control cable, especially for cable control systems in automotive vehicles
RU94007640A (en) APPLICATION OF METHYL-β-CYCLODEXTRIN AND METHOD FOR REDUCING THE VISCOSITY OF SOLUTION, PAINT
AU574864B2 (en) Multiple solution intravenous system
EP0186361A3 (en) Thickeners for thickening aqueous media
DE3166990D1 (en) Process for thickening aqueous systems
TW282464B (en)
CA2129921A1 (en) Stable aqueous solutions of hybrid .alpha.-interferon bdbb
CA2142444A1 (en) Enzymatic asymmetric reduction process to produce 4 h - thieno (2,3-6) thio pyrane derivatives
CA2130618A1 (en) Stereoselective process for preparing .beta.-anomer enriched 2-deoxy-2,2-difluoro-d-ribofuranosyl-3,5-hydroxy protected-1-alkyl and aryl sulfonate intermediates
GB8818912D0 (en) Hydraulic pump & motor assemblies for vehicle hydraulic systems
ITTO930075A0 (en) PROCEDURE FOR THE CREATION OF BOXED STRUCTURAL PARTS FOR VEHICLE BODYWORK.
AU572273B2 (en) Transmission systems for vehicles
IL109623A0 (en) Thickening composition for aqueous systems
GB9302888D0 (en) High speed thickening of aqueous systems
WO1996019965A3 (en) Engraftment of hematopoietic cells from a primate donor to a primate recipient
GB8704300D0 (en) Hydraulic systems for vehicles
ITGR920001A1 (en) " MONOLARITY INDUCED E.M.F. GENERATOR "

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed