CA2345874A1 - Thixotropic agent - Google Patents
Thixotropic agent Download PDFInfo
- Publication number
- CA2345874A1 CA2345874A1 CA002345874A CA2345874A CA2345874A1 CA 2345874 A1 CA2345874 A1 CA 2345874A1 CA 002345874 A CA002345874 A CA 002345874A CA 2345874 A CA2345874 A CA 2345874A CA 2345874 A1 CA2345874 A1 CA 2345874A1
- Authority
- CA
- Canada
- Prior art keywords
- thixotropic agents
- cause
- hand
- cross
- carrier material
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
- C09K3/1021—Polyurethanes or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/285—Nitrogen containing compounds
- C08G18/2865—Compounds having only one primary or secondary amino group; Ammonia
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2190/00—Compositions for sealing or packing joints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2003/1034—Materials or components characterised by specific properties
- C09K2003/1071—Thixotropic materials
Abstract
New thixotropic agents for the use in cross-linking systems, in particular one-component adhesives and sealants, are described. The thixotropic agents have the advantage that on the one hand they cause only a minor or no increase in viscosity, and on the other hand they do not cause any blead out or migration, respectively. The thixotropic agents of the present invention are based on urea derivatives that usually are present in a concentration of 5 to 50 wt.-%, in particular of 15 to 30 wt.-%, in a preferably~
reactive carrier material. After the cross-linking of the system, the reactive carrier material is incorporated, preferably into the structure matrix, or interwoven with said structure matrix, respectively, such that it can not diffuse out of the cured material.
reactive carrier material. After the cross-linking of the system, the reactive carrier material is incorporated, preferably into the structure matrix, or interwoven with said structure matrix, respectively, such that it can not diffuse out of the cured material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00109342A EP1152019A1 (en) | 2000-05-02 | 2000-05-02 | Thixotropic agents |
ATEP00109342 | 2000-05-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2345874A1 true CA2345874A1 (en) | 2001-11-02 |
CA2345874C CA2345874C (en) | 2007-01-09 |
Family
ID=8168604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002345874A Expired - Fee Related CA2345874C (en) | 2000-05-02 | 2001-05-01 | Thixotropic agent |
Country Status (4)
Country | Link |
---|---|
US (1) | US6548593B2 (en) |
EP (1) | EP1152019A1 (en) |
JP (1) | JP2002012850A (en) |
CA (1) | CA2345874C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015038830A1 (en) | 2013-09-13 | 2015-03-19 | Dow Global Technologies Llc | Thixotropic polyol compositions containing dispersed urethane-modified polyisocyanurates |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002179753A (en) * | 2000-12-13 | 2002-06-26 | Nippon Shiika Kk | Highly weatherable polyurethane-based one-pack type moisture curable composition |
US7473715B2 (en) * | 2001-05-02 | 2009-01-06 | Zephyros, Inc. | Two component (epoxy/amine) structural foam-in-place material |
US6787579B2 (en) * | 2001-05-02 | 2004-09-07 | L&L Products, Inc. | Two-component (epoxy/amine) structural foam-in-place material |
EP1359202A1 (en) * | 2002-05-03 | 2003-11-05 | Sika Schweiz AG | Temperature curable epoxy resin composition |
EP1431325A1 (en) | 2002-12-17 | 2004-06-23 | Sika Technology AG | Heat-curable epoxy resin composition with improved low-temperatur impact strength |
US20040204551A1 (en) * | 2003-03-04 | 2004-10-14 | L&L Products, Inc. | Epoxy/elastomer adduct, method of forming same and materials and articles formed therewith |
US7125461B2 (en) * | 2003-05-07 | 2006-10-24 | L & L Products, Inc. | Activatable material for sealing, baffling or reinforcing and method of forming same |
US7199165B2 (en) * | 2003-06-26 | 2007-04-03 | L & L Products, Inc. | Expandable material |
EP1498441A1 (en) * | 2003-07-16 | 2005-01-19 | Sika Technology AG | Temperature curable compositions with low temperature impact strength modifier |
US20050159531A1 (en) * | 2004-01-20 | 2005-07-21 | L&L Products, Inc. | Adhesive material and use therefor |
EP1557455A1 (en) * | 2004-01-23 | 2005-07-27 | Sika Technology AG | Thixotropic reactive composition |
EP1582753A1 (en) | 2004-03-29 | 2005-10-05 | Sika Technology AG | Fastening element for attachment to a base and method of attaching such an element |
US20050230027A1 (en) * | 2004-04-15 | 2005-10-20 | L&L Products, Inc. | Activatable material and method of forming and using same |
US20050241756A1 (en) * | 2004-04-28 | 2005-11-03 | L&L Products, Inc. | Adhesive material and structures formed therewith |
US8070994B2 (en) | 2004-06-18 | 2011-12-06 | Zephyros, Inc. | Panel structure |
DE602005020260D1 (en) * | 2005-06-02 | 2010-05-12 | Dow Global Technologies Inc | Impact-modified structural adhesive based on epoxy |
EP1741734A1 (en) | 2005-07-05 | 2007-01-10 | Sika Technology AG | Heat curable epoxy resin composition having low temperature impact strength comprising solid epoxy resins |
US8475694B2 (en) * | 2005-10-25 | 2013-07-02 | Zephyros, Inc. | Shaped expandable material |
US20070114100A1 (en) * | 2005-11-21 | 2007-05-24 | Johndreau Steven S | Wheel caster with wheel chock |
JP2007211107A (en) * | 2006-02-08 | 2007-08-23 | Sika Technology Ag | One-pack type moisture-curable composition |
EP1860131A1 (en) * | 2006-05-24 | 2007-11-28 | Sika Technology AG | Catalyst system |
EP1876194A1 (en) * | 2006-06-30 | 2008-01-09 | Sika Technology AG | Heat curing composition usable as an adhesive for coated substrates |
EP1916285A1 (en) | 2006-10-24 | 2008-04-30 | Sika Technology AG | Derivatized solid epoxy resin and its use |
EP1916269A1 (en) * | 2006-10-24 | 2008-04-30 | Sika Technology AG | Blocked polyurethane prepolymers and heat curing epoxy resin compositions |
EP1916272A1 (en) | 2006-10-24 | 2008-04-30 | Sika Technology AG | Heat curable epoxide compositions containing a blocked and an epoxyterminated polyurethane prepolymer. |
EP1916270A1 (en) | 2006-10-24 | 2008-04-30 | Sika Technology AG | Heat curable epoxy compositions with blocked polyurethane prepolymers |
EP1935955A1 (en) | 2006-12-21 | 2008-06-25 | Sika Technology AG | Method for adhesively bonding a hem flange |
EP1946995A1 (en) | 2006-12-22 | 2008-07-23 | Sika Technology AG | Reinforcing system for reinforcing a cavity in a structural element |
EP1972646A1 (en) | 2007-03-20 | 2008-09-24 | Sika Technology AG | Time-phased epoxy group polymers, their compositions and their utilisation as impact resistance modifiers |
EP2017294A1 (en) | 2007-07-16 | 2009-01-21 | Sika Technology AG | Heat hardened foam |
ES2429171T3 (en) | 2007-12-19 | 2013-11-13 | Sika Technology Ag | Monocomponent polymer foam that hardens with moisture |
EP2085426B1 (en) * | 2008-01-30 | 2010-10-13 | Sika Technology AG | Wash-resistant thermo hardening epoxy resin adhesives |
GB0806434D0 (en) * | 2008-04-09 | 2008-05-14 | Zephyros Inc | Improvements in or relating to structural adhesives |
EP2110397A1 (en) | 2008-04-16 | 2009-10-21 | Sika Technology AG | Polyurethane polymer based on amphiphilic block copolymers and its use as impact resistance modifier |
WO2009133168A1 (en) | 2008-04-30 | 2009-11-05 | Sika Technology Ag | Activator for epoxy resin compositions |
EP2113525A1 (en) | 2008-04-30 | 2009-11-04 | Sika Technology AG | Activator for epoxy resin composites |
EP2128182A1 (en) | 2008-05-28 | 2009-12-02 | Sika Technology AG | Heat hardened epoxy resin compound containing a catalyst with heteroatoms |
ATE461953T1 (en) | 2008-07-17 | 2010-04-15 | Sika Technology Ag | ADHESION PROMOTER COMPOUNDS FOR OILED STEEL |
EP2145924A1 (en) | 2008-07-18 | 2010-01-20 | Sika Technology AG | Reaction products based on amphiphilic block copolymers and use thereof as impact modifiers |
DE502008000690D1 (en) | 2008-08-27 | 2010-07-01 | Sika Technology Ag | Silane / urea compound as a heat-activatable hardener for epoxy resin compositions |
GB0916205D0 (en) | 2009-09-15 | 2009-10-28 | Zephyros Inc | Improvements in or relating to cavity filling |
AU2010305618B2 (en) | 2009-10-05 | 2014-07-31 | Sika Technology Ag | Polyurethane formulation with high green strength and gunnability |
CN103153604B (en) | 2010-03-04 | 2016-04-13 | 泽菲罗斯公司 | Structural composite laminate |
US9376602B2 (en) | 2010-06-29 | 2016-06-28 | Construction Research & Technology Gmbh | Process for preparing a thixotroping agent and use thereof |
GB201016530D0 (en) | 2010-09-30 | 2010-11-17 | Zephyros Inc | Improvements in or relating to adhesives |
EP2463340A1 (en) | 2010-12-09 | 2012-06-13 | Sika Technology AG | Thixotropic polyurea adducts |
CN102140317B (en) * | 2010-12-28 | 2012-11-07 | 东莞市普赛达密封粘胶有限公司 | Hydrogenated castor oil intercalated montmorillonite thixotropic agent and preparation method thereof |
CN102127387B (en) * | 2010-12-28 | 2012-11-07 | 东莞市普赛达密封粘胶有限公司 | Hydrogenated castor oil intercalated montmorillonite modified single-component polyurethane sealant and preparation method thereof |
EP2730594A1 (en) | 2012-11-12 | 2014-05-14 | Sika Technology AG | Reactive liquid rubbers from blocked isocyanate terminated prepolymers with glycol catcher |
EP2917255B1 (en) | 2012-11-12 | 2017-04-26 | Sika Technology AG | New impact resistance modifiers for epoxy based adhesives |
WO2015011686A1 (en) | 2013-07-26 | 2015-01-29 | Zephyros Inc | Improvements in or relating to thermosetting adhesive films |
FR3012457B1 (en) | 2013-10-31 | 2016-01-01 | Arkema France | FATTY DIAMIDE ADDITIVES FOR NUCLEOPHILIC-SENSITIVE CROSSLINKABLE COMPOSITIONS |
GB201417985D0 (en) | 2014-10-10 | 2014-11-26 | Zephyros Inc | Improvements in or relating to structural adhesives |
EP3064518A1 (en) | 2015-03-04 | 2016-09-07 | Sika Technology AG | Improved low temperature impact strength in ptmeg based polyurethane impact strength modifiers |
WO2017121826A1 (en) | 2016-01-13 | 2017-07-20 | Sika Technology Ag | Single-component thermosetting epoxy resin with improved adhesion |
FR3063915B1 (en) | 2017-03-14 | 2021-04-02 | Bostik Sa | THIXOTROPIC COMPOSITION THAT CAN BE USED AS AN ANTI-SCRAP AGENT FOR SEALANTS |
FR3064003B1 (en) | 2017-03-14 | 2019-03-29 | Bostik Sa | COMPOSITION ADHESIVE OF MASTIC PLASTIFIED WITHOUT PHTHALATE |
CN112955485B (en) * | 2018-11-14 | 2023-08-08 | Sika技术股份公司 | Thixotropic agents for curable compositions |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3547848A (en) * | 1967-11-03 | 1970-12-15 | Armour Ind Chem Co | Thixotropic coating compositions comprising a varnish and a di-substituted urea |
DE2359929A1 (en) * | 1972-12-11 | 1974-06-12 | Merckens Nachf Kg August | Thixotropic agent for coating compsns - prepd by reacting diisocyanate and polyamine in presence of binder, esp. useful for paints |
NL176864C (en) * | 1976-11-25 | 1985-06-17 | Akzo Nv | PROCESS FOR THE PREPARATION OF A THIXOTROPE COATING COMPOSITION |
US4522986A (en) * | 1984-07-20 | 1985-06-11 | General Motors Corporation | Urea flow control agents for urethane paint prepared by reaction of an isocyanate-terminated prepolymer and an ethanolamine |
NL8500476A (en) * | 1985-02-20 | 1986-09-16 | Akzo Nv | THIXOTROPE COATING COMPOSITION. |
JP2842552B2 (en) * | 1987-07-20 | 1999-01-06 | 三井化学株式会社 | Thixotropic polyurethane composition |
DE4310413A1 (en) * | 1993-03-31 | 1994-10-06 | Basf Lacke & Farben | Non-aqueous paint and process for making a two-coat top coat |
JP4025367B2 (en) * | 1995-01-13 | 2007-12-19 | エセックス・スペシャリティ・プロダクツ・インコーポレーテッド | Two-component moisture curable polyurethane adhesive |
JP3023409B2 (en) * | 1996-11-14 | 2000-03-21 | オート化学工業株式会社 | Moisture-curable water-swellable polyurethane composition |
JP3565725B2 (en) * | 1998-09-28 | 2004-09-15 | コニシ株式会社 | One-part moisture-curing sealing material |
AU3041300A (en) * | 1998-12-22 | 2000-07-12 | Akzo Nobel N.V. | Thixotropic amino formaldehyde resin |
-
2000
- 2000-05-02 EP EP00109342A patent/EP1152019A1/en not_active Withdrawn
-
2001
- 2001-05-01 CA CA002345874A patent/CA2345874C/en not_active Expired - Fee Related
- 2001-05-02 US US09/846,293 patent/US6548593B2/en not_active Expired - Fee Related
- 2001-05-02 JP JP2001135113A patent/JP2002012850A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015038830A1 (en) | 2013-09-13 | 2015-03-19 | Dow Global Technologies Llc | Thixotropic polyol compositions containing dispersed urethane-modified polyisocyanurates |
Also Published As
Publication number | Publication date |
---|---|
US6548593B2 (en) | 2003-04-15 |
EP1152019A1 (en) | 2001-11-07 |
US20020007003A1 (en) | 2002-01-17 |
CA2345874C (en) | 2007-01-09 |
JP2002012850A (en) | 2002-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2345874A1 (en) | Thixotropic agent | |
DE69715670T2 (en) | CONDITIONING SHAMPOO COMPOSITION | |
PL357346A1 (en) | Coating material containing a mixture of silicic acids and urea and/or urea derivatives | |
CA2311463A1 (en) | Microencapsulated rubber additive | |
EP0243802A3 (en) | Novel silicone-urethane (meth) acrylate, and resin componovel silicone-urethane (meth) acrylate, and resin composition and coating material comprising same sition and coating material comprising same | |
CA2161902A1 (en) | Polymer Composition, Absorbent Material Composition, Their Production and Use | |
FR2758139B1 (en) | PHOTOINITIATOR COMPOUND, COMPOSITIONS CONTAINING SAME AND USES THEREOF | |
MY120177A (en) | Detergent compositions | |
EP0682058A3 (en) | Adhesion promoting additives and curable organosiloxane compositions containing same. | |
CA2243741A1 (en) | High shear pipeline tape | |
NZ239879A (en) | Cleansing composition comprising two amphoteric surfactants-one being an imidazolinium derivative, the other an aminoalkanoate or iminodialkanoate, and an insoluble conditioning agent | |
SG68059A1 (en) | Resist composition containing specific cross-linking agent | |
GB9705518D0 (en) | Coating, adhesive and sealant compositions | |
SG78295A1 (en) | Flame-retardant resin composition and semiconductor sealant using the same | |
AU9446498A (en) | Reducing agent with several constituents comprising at least a composition in powder form containing an agent for reducing hair sulphur bonds and method for permanent setting of keratin fibres | |
SG168401A1 (en) | Catalyst and use thereof | |
CA2334852A1 (en) | Method for sealing porous building materials and building components | |
DE69408902D1 (en) | Biodegradable resin composition, porous film made therefrom and its manufacturing process | |
TWI266787B (en) | Resin compositions | |
DK1066358T3 (en) | Cures for use in urea-formaldehyde and urea-melamine-formaldehyde-based adhesives, an adhesive composition comprising the curing agent and its use | |
DE50005215D1 (en) | Use of polyurethane compositions with low monomer content as a pressure sensitive adhesive | |
ID23990A (en) | ACID WASHING COMPOSITION CONTAINING THERMOXOXATE AMINAS AND ITS USE | |
DK0925283T3 (en) | New polymerizable acylimidazolidinone monomers | |
MX9606059A (en) | Compositions and processes for treating hydrocarbon-bearing formations. | |
NO992604D0 (en) | Structural suppressants, compositions containing such agents and their use in the polymerization process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed | ||
MKLA | Lapsed |
Effective date: 20110502 |