ES2539032T3 - Mezcla de modificación de la reología - Google Patents
Mezcla de modificación de la reología Download PDFInfo
- Publication number
- ES2539032T3 ES2539032T3 ES09701988.9T ES09701988T ES2539032T3 ES 2539032 T3 ES2539032 T3 ES 2539032T3 ES 09701988 T ES09701988 T ES 09701988T ES 2539032 T3 ES2539032 T3 ES 2539032T3
- Authority
- ES
- Spain
- Prior art keywords
- weight
- guar
- rheology modification
- composition
- diutane
- 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.)
- Active
Links
- 238000000518 rheometry Methods 0.000 title claims abstract description 32
- 238000012986 modification Methods 0.000 title claims abstract description 29
- 230000004048 modification Effects 0.000 title claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 100
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims abstract description 14
- 244000007835 Cyamopsis tetragonoloba Species 0.000 claims abstract 10
- 239000012530 fluid Substances 0.000 claims description 26
- -1 hydroxypropyl Chemical group 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000008030 superplasticizer Substances 0.000 claims description 11
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000006467 substitution reaction Methods 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 244000303965 Cyamopsis psoralioides Species 0.000 description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 239000011376 self-consolidating concrete Substances 0.000 description 10
- 229920001222 biopolymer Polymers 0.000 description 9
- 239000004567 concrete Substances 0.000 description 9
- 239000000654 additive Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- SHZGCJCMOBCMKK-UHFFFAOYSA-N D-mannomethylose Natural products CC1OC(O)C(O)C(O)C1O SHZGCJCMOBCMKK-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 229920002907 Guar gum Polymers 0.000 description 3
- PNNNRSAQSRJVSB-UHFFFAOYSA-N L-rhamnose Natural products CC(O)C(O)C(O)C(O)C=O PNNNRSAQSRJVSB-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 239000000665 guar gum Substances 0.000 description 3
- 235000010417 guar gum Nutrition 0.000 description 3
- 229960002154 guar gum Drugs 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- PNNNRSAQSRJVSB-BXKVDMCESA-N aldehydo-L-rhamnose Chemical compound C[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)C=O PNNNRSAQSRJVSB-BXKVDMCESA-N 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000005018 casein Substances 0.000 description 2
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 2
- 235000021240 caseins Nutrition 0.000 description 2
- 229920003086 cellulose ether Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical class O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000006254 rheological additive Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OMDQUFIYNPYJFM-XKDAHURESA-N (2r,3r,4s,5r,6s)-2-(hydroxymethyl)-6-[[(2r,3s,4r,5s,6r)-4,5,6-trihydroxy-3-[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@H](O)[C@H](O)O1 OMDQUFIYNPYJFM-XKDAHURESA-N 0.000 description 1
- SQAINHDHICKHLX-UHFFFAOYSA-N 1-naphthaldehyde Chemical class C1=CC=C2C(C=O)=CC=CC2=C1 SQAINHDHICKHLX-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 235000008222 Cyamopsis psoralioides Nutrition 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical group OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920000926 Galactomannan Polymers 0.000 description 1
- IAJILQKETJEXLJ-UHFFFAOYSA-N Galacturonsaeure Natural products O=CC(O)C(O)C(O)C(O)C(O)=O IAJILQKETJEXLJ-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-JFNONXLTSA-N L-mannopyranose Chemical compound OC[C@@H]1OC(O)[C@H](O)[C@H](O)[C@H]1O WQZGKKKJIJFFOK-JFNONXLTSA-N 0.000 description 1
- SHZGCJCMOBCMKK-JFNONXLTSA-N L-rhamnopyranose Chemical compound C[C@@H]1OC(O)[C@H](O)[C@H](O)[C@H]1O SHZGCJCMOBCMKK-JFNONXLTSA-N 0.000 description 1
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical class O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229920002310 Welan gum Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- AEMOLEFTQBMNLQ-WAXACMCWSA-N alpha-D-glucuronic acid Chemical compound O[C@H]1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-WAXACMCWSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229920001586 anionic polysaccharide Polymers 0.000 description 1
- 150000004836 anionic polysaccharides Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000007580 dry-mixing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 235000021374 legumes Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 150000004804 polysaccharides Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 150000004044 tetrasaccharides Chemical group 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000004A ITVA20080004A1 (it) | 2008-01-16 | 2008-01-16 | Modificatore di reologia |
| ITVA20080004 | 2008-01-16 | ||
| PCT/EP2009/050402 WO2009090203A2 (en) | 2008-01-16 | 2009-01-15 | Rheology modifying admixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2539032T3 true ES2539032T3 (es) | 2015-06-25 |
Family
ID=40290466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES09701988.9T Active ES2539032T3 (es) | 2008-01-16 | 2009-01-15 | Mezcla de modificación de la reología |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7909927B2 (enExample) |
| EP (1) | EP2234933B1 (enExample) |
| JP (1) | JP2011509908A (enExample) |
| KR (1) | KR20100118576A (enExample) |
| ES (1) | ES2539032T3 (enExample) |
| IT (1) | ITVA20080004A1 (enExample) |
| MX (1) | MX2010007745A (enExample) |
| SI (1) | SI2234933T1 (enExample) |
| WO (1) | WO2009090203A2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2178807A1 (en) * | 2007-08-10 | 2010-04-28 | Construction Research and Technology GmbH | Rheology modifying additive for dry cast cementitious compositions |
| US20120048466A1 (en) * | 2010-08-31 | 2012-03-01 | H.B.Fuller Specialty Construction Products Inc. | Easy mix mortar/grout composition, method of making and using thereof |
| JP5785413B2 (ja) * | 2011-03-25 | 2015-09-30 | 電気化学工業株式会社 | 鉄筋継手用充填材およびそれを用いた鉄筋継手充填施工方法 |
| WO2013178967A1 (en) | 2012-06-01 | 2013-12-05 | David Ball Group Plc | Cementitious binders, activators and methods for making concrete |
| JP6135273B2 (ja) * | 2013-04-19 | 2017-05-31 | 家庭化学工業株式会社 | 塗料組成物 |
| WO2015191071A1 (en) * | 2014-06-12 | 2015-12-17 | Halliburton Energy Services, Inc. | Diutan as a rheological modifier in sorel cements |
| JP6428500B2 (ja) | 2014-07-10 | 2018-11-28 | 信越化学工業株式会社 | 一剤型減水剤用増粘剤、一剤型減水剤及びこれを含む水硬性組成物の製造方法 |
| MY200059A (en) | 2016-10-14 | 2023-12-06 | Gcp Applied Tech Inc | Controllable high flow concrete |
| JP6383446B2 (ja) | 2017-02-22 | 2018-08-29 | 信越化学工業株式会社 | コンクリート組成物及びその調製方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5153317A (en) * | 1989-05-24 | 1992-10-06 | Merck & Co., Inc. | Composition and method for rheology controlled printing of fabric and carpet |
| CA2017249C (en) * | 1989-05-24 | 2000-07-25 | Theresa M. Ortega | Rheology controlled fabric printing composition and method |
| JPH07242455A (ja) * | 1994-03-09 | 1995-09-19 | Shin Etsu Chem Co Ltd | スリップフォーム工法用混和剤 |
| JP3566341B2 (ja) * | 1994-07-15 | 2004-09-15 | 信越化学工業株式会社 | 機械吹き付け用モルタル混和剤 |
| JPH092882A (ja) * | 1995-06-21 | 1997-01-07 | Shin Etsu Chem Co Ltd | コンクリート組成物及びコンクリート固化体の製造方法 |
| JPH09208287A (ja) * | 1996-01-31 | 1997-08-12 | Shin Etsu Chem Co Ltd | セメントモルタル組成物 |
| JPH09268046A (ja) * | 1996-04-04 | 1997-10-14 | Shin Etsu Chem Co Ltd | 高流動性水硬性組成物 |
| JP4584494B2 (ja) * | 2001-05-31 | 2010-11-24 | 太平洋マテリアル株式会社 | モルタル |
| ITVA20010015A1 (it) * | 2001-06-04 | 2002-12-04 | Lamberti Spa | Additivi a base di derivati idrossialchilici di guaro per malte cementizie e malte che li contengono. |
| US20030078180A1 (en) * | 2001-10-24 | 2003-04-24 | Benchmark Research & Technology, Inc. | Contaminant-tolerant foaming additive |
| ITVA20020023A1 (it) * | 2002-03-18 | 2003-09-18 | Lamberti Spa | Prodotti per l'edilizia a base di idrossialchilguaro purificato |
| ITVA20020024A1 (it) * | 2002-03-18 | 2003-09-18 | Lamberti Spa | Prodotti per l'edilizia a base di idrossialchilguaro idrofobizzato purificato |
| US20030181542A1 (en) * | 2002-03-21 | 2003-09-25 | Vijn Jan Pieter | Storable water-silica suspensions and methods |
| JP2003313069A (ja) * | 2002-04-22 | 2003-11-06 | Nippon Kasei Kk | 床面施工用高流動モルタル組成物 |
| US20040131560A1 (en) * | 2002-10-04 | 2004-07-08 | The Procter & Gamble Company | Oral compositions and use thereof |
| US6966379B2 (en) * | 2003-10-10 | 2005-11-22 | Halliburton Energy Services, Inc. | Methods of fracturing a subterranean formation using a pH dependent foamed fracturing fluid |
| CA2562279A1 (en) * | 2004-04-27 | 2005-11-10 | Hercules Incorporated | Tile cement mortars using water retention agents |
| DE102006007004A1 (de) * | 2006-02-15 | 2007-08-16 | Construction Research & Technology Gmbh | Wasserlösliche sulfogruppenhaltige Copolymere, Verfahren zu deren Herstellung und ihre Verwendung |
| US7622427B2 (en) * | 2006-02-23 | 2009-11-24 | Hercules Incorporated | Ethoxylated raw cotton linters for completion and workover fluids |
| US7731793B2 (en) * | 2006-06-13 | 2010-06-08 | Sekisui Specialty Chemicals America, Llc | Fluid loss additive with improved rheological properties |
| US7798224B2 (en) * | 2006-07-03 | 2010-09-21 | Schlumberger Technology Corporation | Rheology controlled heterogeneous particle placement in hydraulic fracturing |
| US7694739B2 (en) * | 2007-06-14 | 2010-04-13 | Halliburton Energy Services, Inc. | Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers |
-
2008
- 2008-01-16 IT IT000004A patent/ITVA20080004A1/it unknown
-
2009
- 2009-01-15 JP JP2010542622A patent/JP2011509908A/ja not_active Ceased
- 2009-01-15 SI SI200931195T patent/SI2234933T1/sl unknown
- 2009-01-15 EP EP09701988.9A patent/EP2234933B1/en active Active
- 2009-01-15 WO PCT/EP2009/050402 patent/WO2009090203A2/en not_active Ceased
- 2009-01-15 US US12/812,923 patent/US7909927B2/en not_active Expired - Fee Related
- 2009-01-15 ES ES09701988.9T patent/ES2539032T3/es active Active
- 2009-01-15 KR KR1020107017825A patent/KR20100118576A/ko not_active Withdrawn
- 2009-01-15 MX MX2010007745A patent/MX2010007745A/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US20100307381A1 (en) | 2010-12-09 |
| ITVA20080004A1 (it) | 2009-07-17 |
| KR20100118576A (ko) | 2010-11-05 |
| EP2234933A2 (en) | 2010-10-06 |
| EP2234933B1 (en) | 2015-03-11 |
| WO2009090203A3 (en) | 2009-11-12 |
| WO2009090203A2 (en) | 2009-07-23 |
| JP2011509908A (ja) | 2011-03-31 |
| SI2234933T1 (sl) | 2015-06-30 |
| MX2010007745A (es) | 2010-08-06 |
| US7909927B2 (en) | 2011-03-22 |
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