US20100111809A1 - Use in a paint of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group - Google Patents
Use in a paint of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group Download PDFInfo
- Publication number
- US20100111809A1 US20100111809A1 US12/523,207 US52320708A US2010111809A1 US 20100111809 A1 US20100111809 A1 US 20100111809A1 US 52320708 A US52320708 A US 52320708A US 2010111809 A1 US2010111809 A1 US 2010111809A1
- Authority
- US
- United States
- Prior art keywords
- chosen
- group
- calcium carbonate
- radical
- copolymer
- 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.)
- Abandoned
Links
- 0 *CC([1*])OCCOCC([2*])OC Chemical compound *CC([1*])OCCOCC([2*])OC 0.000 description 4
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/62—L* (lightness axis)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
Definitions
- the present invention concerns the field of paints, where the said paints contain at least one mineral matter which is a calcium carbonate obtained by dry grinding.
- This grinding which leads to a reduction in the sizes of the individual particles of calcium carbonate by mechanical action, is assisted by grinding agents which can be classified into the following 3 categories.
- the first comprises the weak acids (formic, acetic, lactic, adipic as mentioned in document FR 2 863 914, or stearic as indicated in document EP 0 510 890), and their salts (sodium lignin sulfonate, sodium acetate, etc.).
- the second includes the weak bases, and notably the amines (see document GB 2 179 268).
- the third and the most commonly used, since it is the most effective, includes the glycol-based alcohols, including notably diethylene glycol illustrated in documents WO 2002/081 573 and US 2003/019 399.
- a first object of the invention consists in the use, in a paint, of a calcium carbonate characterised in that the said carbonate is dry-ground in the presence of a grinding aid agent, firstly, and in that the grinding aid agent is, secondly, a copolymer, consisting:
- This grinding aid agent may be designated using the expression of a copolymer of methacrylic acid with a monomer containing an alcoxy or hydroxy polyalkyleneglycol group.
- a calcium carbonate according to the invention enables a cement to be obtained with a much higher degree of spreading.
- the said copolymer is obtained in the acidic form and possibly distilled, and is possibly partially or totally neutralised by one or more neutralisation agents having a monovalent or polyvalent cation, where the said agents are chosen preferentially from among ammonia or from among calcium, magnesium hydroxides and/or oxides, or from among sodium, potassium or lithium hydroxides, or from among the aliphatic and/or cyclic primary, secondary or tertiary amines, such as preferentially stearylamine, the ethanolamines (mono-, di- and triethanolamine), mono- and diethylamine, cyclohexylamine, methylcyclohexylamine, amino methyl propanol, morpholine, and preferentially in that the neutralisation agent is chosen from among triethanolamine and sodium hydroxide.
- the neutralisation agent is chosen from among triethanolamine and sodium hydroxide.
- copolymer is obtained by processes of radical polymerisation in solution, in a direct or reverse emulsion, in suspension or precipitation in solvents, in the presence of catalytic systems and chain transfer agents, or again by processes of controlled radical polymerisation, and preferentially by nitroxide mediated polymerisation (NMP) or by cobaloximes, by atom transfer radical polymerisation (ATRP), by controlled radical polymerisation by sulphurated derivatives, chosen from among carbamates, dithioesters or trithiocarbonates (RAFT) or xanthates.
- NMP nitroxide mediated polymerisation
- ATRP atom transfer radical polymerisation
- sulphurated derivatives chosen from among carbamates, dithioesters or trithiocarbonates (RAFT) or xanthates.
- the said copolymer may possibly, before or after the total or partial neutralisation reaction, be treated and separated into several phases, according to static or dynamic processes known to the skilled man in the art, by one or more polar solvents belonging preferentially to the group constituted by water, methanol, ethanol, propanol, isopropanol, the butanols, acetone and tetrahydrofuran or their blends.
- polar solvents belonging preferentially to the group constituted by water, methanol, ethanol, propanol, isopropanol, the butanols, acetone and tetrahydrofuran or their blends.
- One of the phases then corresponds to the polymer used according to the invention.
- This use is also characterised in that 0.05% to 5%, preferentially 0.1% to 3%, and very preferentially 0.1% to 1%, by dry weight of the said copolymer relative to the dry weight of calcium carbonate is used during the dry grinding of the said carbonate.
- a second purpose of the invention consists of the paints obtained by the use of dry-ground calcium carbonate according to the invention.
- This test illustrates the prior art and uses a calcium carbonate obtained by dry grinding in the presence of 3000 ppm (relative to the dry weight of calcium carbonate) of a grinding agent of the prior art, which is diethylene glycol.
- This test illustrates the prior art and uses a calcium carbonate obtained by dry grinding in the presence of 3000 ppm (relative to the dry weight of calcium carbonate) of a grinding agent of the invention which is a polymer consisting, by weight percentage, 81.5% of methoxy polyethylene glycol methacrylate of molecular weight 2000, 4.9% of methacrylic acid, and 13.6% of acrylic acid.
- a grinding agent of the invention which is a polymer consisting, by weight percentage, 81.5% of methoxy polyethylene glycol methacrylate of molecular weight 2000, 4.9% of methacrylic acid, and 13.6% of acrylic acid.
- This test illustrates the prior art and uses a calcium carbonate obtained by dry grinding in the presence of 1400 ppm (relative to the dry weight of calcium carbonate) of a grinding agent of the prior art, which is diethylene glycol.
- This test illustrates the prior art and uses a calcium carbonate obtained by dry grinding in the presence of 1400 ppm (relative to the dry weight of calcium carbonate) of a grinding agent of the invention which is a polymer consisting, by weight percentage, 81.5% of methoxy polyethylene glycol methacrylate of molecular weight 2000, 4.9% of methacrylic acid, and 13.6% of acrylic acid.
- a grinding agent of the invention which is a polymer consisting, by weight percentage, 81.5% of methoxy polyethylene glycol methacrylate of molecular weight 2000, 4.9% of methacrylic acid, and 13.6% of acrylic acid.
- n° 2 and 4 The polymer used in tests n° 2 and 4 is obtained by polymerisation techniques well known to the skilled man in the art.
- the temperature is then raised and 604.78 g is distilled.
- the temperature is brought down to between 50 and 60° C., and 69.34 g of sodium hydroxide at 50% mass in water is added to the reactive medium.
- the medium is diluted with 20.85 g of water. It is cooled again before obtaining the polymer of the invention.
- the StormerTM, ICITM and BrookfieldTM viscosities were determined according to the methods well known to the skilled man in the art. Certain optical characteristics of the paints obtained were also measured, such as notably L whiteness, the “3 Hunterlab filters” Sub-tone, covering power or contrast ratio, and the level of brightness at angles equal to 60° and 85°.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0701595 | 2007-03-05 | ||
FR0701595A FR2913428B1 (fr) | 2007-03-05 | 2007-03-05 | Utilisation dans une peinture,d'un carbonate de calcium broye a sec avec un copolymere de l'acide (meth) acrylique avec une fonction alcoxy ou hydroxy polyalkyleneglycol. |
PCT/IB2008/000532 WO2008107786A1 (fr) | 2007-03-05 | 2008-02-26 | Utilisation dans une peinture, d'un carbonate de calcium broye a sec avec un copolymere de l'acide (meth) acrylique avec une fonction alcoxy ou hydroxy polyalkleneglycol |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2008/000532 A-371-Of-International WO2008107786A1 (fr) | 2007-03-05 | 2008-02-26 | Utilisation dans une peinture, d'un carbonate de calcium broye a sec avec un copolymere de l'acide (meth) acrylique avec une fonction alcoxy ou hydroxy polyalkleneglycol |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/226,879 Continuation US20110319544A1 (en) | 2007-03-05 | 2011-09-07 | Use in a paint of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100111809A1 true US20100111809A1 (en) | 2010-05-06 |
Family
ID=38896771
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/523,207 Abandoned US20100111809A1 (en) | 2007-03-05 | 2008-02-26 | Use in a paint of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group |
US13/226,879 Abandoned US20110319544A1 (en) | 2007-03-05 | 2011-09-07 | Use in a paint of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group |
US13/470,882 Expired - Fee Related US8445579B2 (en) | 2007-03-05 | 2012-05-14 | Use in a paint of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/226,879 Abandoned US20110319544A1 (en) | 2007-03-05 | 2011-09-07 | Use in a paint of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group |
US13/470,882 Expired - Fee Related US8445579B2 (en) | 2007-03-05 | 2012-05-14 | Use in a paint of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group |
Country Status (11)
Country | Link |
---|---|
US (3) | US20100111809A1 (es) |
EP (1) | EP2125234B1 (es) |
CN (1) | CN101583430B (es) |
AR (1) | AR065478A1 (es) |
CL (1) | CL2008000637A1 (es) |
ES (1) | ES2460569T3 (es) |
FR (1) | FR2913428B1 (es) |
RU (1) | RU2477737C2 (es) |
TW (1) | TW200906982A (es) |
UY (1) | UY30946A1 (es) |
WO (1) | WO2008107786A1 (es) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102732078A (zh) * | 2012-07-06 | 2012-10-17 | 吴燕湘 | 一种水性助剂组合物 |
WO2012083196A3 (en) * | 2010-12-17 | 2012-11-01 | Basf Corporation | Stable polyacrylic acids, their manufacture and their use |
CN102827524A (zh) * | 2012-08-23 | 2012-12-19 | 吴燕湘 | 一种水性涂料组合物 |
US8445579B2 (en) | 2007-03-05 | 2013-05-21 | Coatex S.A.S. | Use in a paint of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group |
US8445561B2 (en) | 2007-03-05 | 2013-05-21 | Coatex S.A.S. | Use in a hydraulic binder composition of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid and an alkoxy or hydroxy polyalkyleneglycol group |
CN103380180A (zh) * | 2010-12-13 | 2013-10-30 | 太阳化学公司 | 在颜料粒子分散液中增溶研磨介质的方法 |
US9309153B2 (en) | 2012-04-27 | 2016-04-12 | Halliburton Energy Services, Inc. | Wide temperature range cement retarder |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2435649T3 (es) * | 2010-11-19 | 2013-12-20 | Omya International Ag | Procedimiento de preparación de suspensiones acuosas de materias minerales por medio de aminas en combinación con polímeros vinil-carboxílicos. |
CN103525235B (zh) * | 2013-09-24 | 2015-09-23 | 淮南师范学院 | 水性除锈防锈纳米涂料及其制备方法 |
FR3017872B1 (fr) | 2014-02-21 | 2016-05-20 | Coatex Sas | Utilisation de copolymeres de styrene et d'anhydride maleique pour preparer des particules de matiere minerale |
HUE034940T2 (en) * | 2014-02-21 | 2018-03-28 | Omya Int Ag | A method for producing a calcium carbonate filler product |
CN105992788A (zh) | 2014-02-26 | 2016-10-05 | 巴斯夫欧洲公司 | 制备聚胺的方法 |
CN104031190A (zh) * | 2014-06-12 | 2014-09-10 | 东升新材料(山东)有限公司 | 光引发室温raft聚合制备高效重钙研磨分散剂 |
US10832332B1 (en) | 2015-12-11 | 2020-11-10 | State Farm Mutual Automobile Insurance Company | Structural characteristic extraction using drone-generated 3D image data |
US11014858B2 (en) | 2016-03-30 | 2021-05-25 | Gcp Applied Technologies Inc. | Mineral grinding |
US20220162450A1 (en) * | 2019-02-26 | 2022-05-26 | Omya International Ag | Process for preparing a surface-treated calcium carbonate material |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4013602A (en) * | 1972-10-09 | 1977-03-22 | Pluss-Staufer Ag | Ultrafine natural calcium carbonates as fillers in varnishes and paints |
US5145902A (en) * | 1989-08-04 | 1992-09-08 | Coatex S.A. | Application to aqueous calcium carbonate pigment suspensions of a polycarboxylic agent with phosphoric or phosphonic groups which inhibit the shock effect caused by the introduction of an electrolyte at high concentration |
US20040019148A1 (en) * | 2000-06-15 | 2004-01-29 | Jean-Marc Suau | Use of weakly anionic copolymers as dispersing and/or grinding aid agent of an aqueous suspension of mineral materials |
US20090312459A1 (en) * | 2006-05-24 | 2009-12-17 | Gane Patrick A C | Method for Dry Grinding a Material Containing a Carbonate Ore |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07100141B2 (ja) | 1987-12-10 | 1995-11-01 | 東亞合成株式会社 | 乾式粉砕助剤 |
JPH10338518A (ja) * | 1997-06-03 | 1998-12-22 | Kurimoto Ltd | 炭酸カルシウムの製造方法 |
US6414065B1 (en) * | 1999-11-05 | 2002-07-02 | Celanese International Corporation | Multifunctional poly(vinyl alcohol) binder for fine particle size calcium carbonate pigment |
FR2913426B1 (fr) | 2007-03-05 | 2009-06-05 | Coatex Soc Par Actions Simplif | Utilisation comme agent de rheologie dans une pate plastique chargee,d'un carbonate de calcium broye a sec avec un copolymere de l'acide (meth) acrylique avec une fonction alcoxy ou hydroxy polyalkyleneglycol. |
FR2913428B1 (fr) | 2007-03-05 | 2009-06-05 | Coatex Soc Par Actions Simplif | Utilisation dans une peinture,d'un carbonate de calcium broye a sec avec un copolymere de l'acide (meth) acrylique avec une fonction alcoxy ou hydroxy polyalkyleneglycol. |
FR2913420B1 (fr) | 2007-03-05 | 2009-05-01 | Coatex Soc Par Actions Simplif | Utilisation dans une composition de liant hydraulique,d'un carbonate de calcium broye a sec avec un copolymere de l'acide (meth) acrylique et une fonction alcoxy ou hydroxy polyalkyleneglycol. |
-
2007
- 2007-03-05 FR FR0701595A patent/FR2913428B1/fr active Active
-
2008
- 2008-02-15 TW TW097105286A patent/TW200906982A/zh unknown
- 2008-02-26 WO PCT/IB2008/000532 patent/WO2008107786A1/fr active Application Filing
- 2008-02-26 RU RU2009136590/05A patent/RU2477737C2/ru not_active IP Right Cessation
- 2008-02-26 EP EP08719243.1A patent/EP2125234B1/fr not_active Not-in-force
- 2008-02-26 US US12/523,207 patent/US20100111809A1/en not_active Abandoned
- 2008-02-26 AR ARP080100786A patent/AR065478A1/es unknown
- 2008-02-26 ES ES08719243.1T patent/ES2460569T3/es active Active
- 2008-02-26 CN CN200880001684XA patent/CN101583430B/zh not_active Expired - Fee Related
- 2008-03-03 CL CL200800637A patent/CL2008000637A1/es unknown
- 2008-03-04 UY UY30946A patent/UY30946A1/es not_active Application Discontinuation
-
2011
- 2011-09-07 US US13/226,879 patent/US20110319544A1/en not_active Abandoned
-
2012
- 2012-05-14 US US13/470,882 patent/US8445579B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4013602A (en) * | 1972-10-09 | 1977-03-22 | Pluss-Staufer Ag | Ultrafine natural calcium carbonates as fillers in varnishes and paints |
US5145902A (en) * | 1989-08-04 | 1992-09-08 | Coatex S.A. | Application to aqueous calcium carbonate pigment suspensions of a polycarboxylic agent with phosphoric or phosphonic groups which inhibit the shock effect caused by the introduction of an electrolyte at high concentration |
US20040019148A1 (en) * | 2000-06-15 | 2004-01-29 | Jean-Marc Suau | Use of weakly anionic copolymers as dispersing and/or grinding aid agent of an aqueous suspension of mineral materials |
US20090312459A1 (en) * | 2006-05-24 | 2009-12-17 | Gane Patrick A C | Method for Dry Grinding a Material Containing a Carbonate Ore |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8445579B2 (en) | 2007-03-05 | 2013-05-21 | Coatex S.A.S. | Use in a paint of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group |
US8445561B2 (en) | 2007-03-05 | 2013-05-21 | Coatex S.A.S. | Use in a hydraulic binder composition of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid and an alkoxy or hydroxy polyalkyleneglycol group |
CN103380180A (zh) * | 2010-12-13 | 2013-10-30 | 太阳化学公司 | 在颜料粒子分散液中增溶研磨介质的方法 |
US9617409B2 (en) | 2010-12-13 | 2017-04-11 | Sun Chemical Corporation | Methods of solubilizing milling media in pigment particle dispersions |
WO2012083196A3 (en) * | 2010-12-17 | 2012-11-01 | Basf Corporation | Stable polyacrylic acids, their manufacture and their use |
US10889661B2 (en) | 2010-12-17 | 2021-01-12 | Basf Se | Stable polyacrylic acids, their manufacture and their use |
US9309153B2 (en) | 2012-04-27 | 2016-04-12 | Halliburton Energy Services, Inc. | Wide temperature range cement retarder |
US9422194B2 (en) | 2012-04-27 | 2016-08-23 | Halliburton Energy Services, Inc. | Wide temperature range cement retarder |
CN102732078A (zh) * | 2012-07-06 | 2012-10-17 | 吴燕湘 | 一种水性助剂组合物 |
CN102827524A (zh) * | 2012-08-23 | 2012-12-19 | 吴燕湘 | 一种水性涂料组合物 |
CN102827524B (zh) * | 2012-08-23 | 2014-08-27 | 吴燕湘 | 一种水性涂料组合物 |
Also Published As
Publication number | Publication date |
---|---|
EP2125234B1 (fr) | 2014-04-16 |
TW200906982A (en) | 2009-02-16 |
FR2913428A1 (fr) | 2008-09-12 |
US20120225988A1 (en) | 2012-09-06 |
AR065478A1 (es) | 2009-06-10 |
CN101583430B (zh) | 2013-11-20 |
US8445579B2 (en) | 2013-05-21 |
CL2008000637A1 (es) | 2008-09-26 |
UY30946A1 (es) | 2008-10-31 |
EP2125234A1 (fr) | 2009-12-02 |
FR2913428B1 (fr) | 2009-06-05 |
RU2009136590A (ru) | 2011-04-10 |
US20110319544A1 (en) | 2011-12-29 |
ES2460569T3 (es) | 2014-05-13 |
CN101583430A (zh) | 2009-11-18 |
RU2477737C2 (ru) | 2013-03-20 |
WO2008107786A1 (fr) | 2008-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: COATEX S.A.S.,FRANCE Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SUAU, JEAN-MARC;MONGOIN, JACQUES;RUHLMANN, DENIS;AND OTHERS;REEL/FRAME:022998/0533 Effective date: 20090617 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |