GB775376A - Process for the preparation of aminoalkyl ethers - Google Patents
Process for the preparation of aminoalkyl ethersInfo
- Publication number
- GB775376A GB775376A GB29065/54A GB2906554A GB775376A GB 775376 A GB775376 A GB 775376A GB 29065/54 A GB29065/54 A GB 29065/54A GB 2906554 A GB2906554 A GB 2906554A GB 775376 A GB775376 A GB 775376A
- Authority
- GB
- United Kingdom
- Prior art keywords
- give
- alkylated
- ether
- benzhydryl ether
- formaldehyde
- 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.)
- Expired
Links
- 229940066768 systemic antihistamines aminoalkyl ethers Drugs 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 18
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 5
- 239000001257 hydrogen Substances 0.000 abstract 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 4
- OQROAIRCEOBYJA-UHFFFAOYSA-N bromodiphenylmethane Chemical compound C=1C=CC=CC=1C(Br)C1=CC=CC=C1 OQROAIRCEOBYJA-UHFFFAOYSA-N 0.000 abstract 4
- 150000003388 sodium compounds Chemical class 0.000 abstract 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- 239000007868 Raney catalyst Substances 0.000 abstract 3
- 229910000564 Raney nickel Inorganic materials 0.000 abstract 3
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 abstract 3
- 235000019253 formic acid Nutrition 0.000 abstract 3
- NFJFUDGBWGXTHS-UHFFFAOYSA-N 2-benzhydryloxyethanamine Chemical compound C=1C=CC=CC=1C(OCCN)C1=CC=CC=C1 NFJFUDGBWGXTHS-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 2
- -1 aralkyl halide Chemical class 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
- 150000002431 hydrogen Chemical class 0.000 abstract 2
- FREYNSDWNRKYRQ-UHFFFAOYSA-N (1-bromo-3-methylbutyl)benzene Chemical compound CC(C)CC(Br)C1=CC=CC=C1 FREYNSDWNRKYRQ-UHFFFAOYSA-N 0.000 abstract 1
- ZRUPXAZUXDFLTG-UHFFFAOYSA-N 1-aminopentan-2-ol Chemical compound CCCC(O)CN ZRUPXAZUXDFLTG-UHFFFAOYSA-N 0.000 abstract 1
- SMDUTBCOJGXCJF-UHFFFAOYSA-N 1-benzhydryloxy-2-methylpropan-2-amine Chemical compound C=1C=CC=CC=1C(OCC(C)(N)C)C1=CC=CC=C1 SMDUTBCOJGXCJF-UHFFFAOYSA-N 0.000 abstract 1
- UMDMDGXTMNXHIN-UHFFFAOYSA-N 1-benzhydryloxy-N-ethylhexan-2-amine Chemical compound C(C1=CC=CC=C1)(C1=CC=CC=C1)OCC(NCC)CCCC UMDMDGXTMNXHIN-UHFFFAOYSA-N 0.000 abstract 1
- LJDSTRZHPWMDPG-UHFFFAOYSA-N 2-(butylamino)ethanol Chemical compound CCCCNCCO LJDSTRZHPWMDPG-UHFFFAOYSA-N 0.000 abstract 1
- YJBNEIXMFLQJPC-UHFFFAOYSA-N 2-benzhydryloxy-n,n-diethylethanamine Chemical compound C=1C=CC=CC=1C(OCCN(CC)CC)C1=CC=CC=C1 YJBNEIXMFLQJPC-UHFFFAOYSA-N 0.000 abstract 1
- LCFZMTJERAQWJB-UHFFFAOYSA-N N,N-dimethyl-2-(3-methyl-1-phenylbutoxy)ethanamine Chemical compound C(C(C)C)C(C1=CC=CC=C1)OCCN(C)C LCFZMTJERAQWJB-UHFFFAOYSA-N 0.000 abstract 1
- AGSLYHYWLYGAOU-UHFFFAOYSA-N N-Desmethyldiphenhydramine Chemical compound C=1C=CC=CC=1C(OCCNC)C1=CC=CC=C1 AGSLYHYWLYGAOU-UHFFFAOYSA-N 0.000 abstract 1
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical class [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 abstract 1
- PVQATPQSBYNMGE-UHFFFAOYSA-N [benzhydryloxy(phenyl)methyl]benzene Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)OC(C=1C=CC=CC=1)C1=CC=CC=C1 PVQATPQSBYNMGE-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 229940100198 alkylating agent Drugs 0.000 abstract 1
- 239000002168 alkylating agent Substances 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 238000005804 alkylation reaction Methods 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 239000012280 lithium aluminium hydride Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910001092 metal group alloy Inorganic materials 0.000 abstract 1
- 229910052987 metal hydride Inorganic materials 0.000 abstract 1
- 150000004681 metal hydrides Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229960004011 methenamine Drugs 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT335390X | 1953-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB775376A true GB775376A (en) | 1957-05-22 |
Family
ID=3671932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29065/54A Expired GB775376A (en) | 1953-10-09 | 1954-10-08 | Process for the preparation of aminoalkyl ethers |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE532101A (enrdf_load_stackoverflow) |
| CH (1) | CH335390A (enrdf_load_stackoverflow) |
| FR (1) | FR1186112A (enrdf_load_stackoverflow) |
| GB (1) | GB775376A (enrdf_load_stackoverflow) |
| NL (2) | NL90675C (enrdf_load_stackoverflow) |
Cited By (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3128277A (en) * | 1964-04-07 | Lower alkyl-a | ||
| GB2409859A (en) * | 2004-01-09 | 2005-07-13 | Clearwater Int Llc | Sulphur scavenging amines being monomeric adducts of a sterically hindered amine and an aldehyde or donor thereof |
| US7140433B2 (en) | 2003-12-12 | 2006-11-28 | Clearwater International, Llc | Diamine terminated primary amine-aldehyde sulfur converting compositions and methods for making and using same |
| US7565933B2 (en) | 2007-04-18 | 2009-07-28 | Clearwater International, LLC. | Non-aqueous foam composition for gas lift injection and methods for making and using same |
| US7712535B2 (en) | 2006-10-31 | 2010-05-11 | Clearwater International, Llc | Oxidative systems for breaking polymer viscosified fluids |
| US7886824B2 (en) | 2008-02-11 | 2011-02-15 | Clearwater International, Llc | Compositions and methods for gas well treatment |
| US7921046B2 (en) | 2006-06-19 | 2011-04-05 | Exegy Incorporated | High speed processing of financial information using FPGA devices |
| US7942201B2 (en) | 2007-05-11 | 2011-05-17 | Clearwater International, Llc | Apparatus, compositions, and methods of breaking fracturing fluids |
| US7956217B2 (en) | 2008-07-21 | 2011-06-07 | Clearwater International, Llc | Hydrolyzed nitrilotriacetonitrile compositions, nitrilotriacetonitrile hydrolysis formulations and methods for making and using same |
| US7992653B2 (en) | 2007-04-18 | 2011-08-09 | Clearwater International | Foamed fluid additive for underbalance drilling |
| US8011431B2 (en) | 2009-01-22 | 2011-09-06 | Clearwater International, Llc | Process and system for creating enhanced cavitation |
| US8034750B2 (en) | 2007-05-14 | 2011-10-11 | Clearwater International Llc | Borozirconate systems in completion systems |
| US8065905B2 (en) | 2007-06-22 | 2011-11-29 | Clearwater International, Llc | Composition and method for pipeline conditioning and freezing point suppression |
| US8084401B2 (en) | 2006-01-25 | 2011-12-27 | Clearwater International, Llc | Non-volatile phosphorus hydrocarbon gelling agent |
| US8093431B2 (en) | 2009-02-02 | 2012-01-10 | Clearwater International Llc | Aldehyde-amine formulations and method for making and using same |
| US8172952B2 (en) | 2007-02-21 | 2012-05-08 | Clearwater International, Llc | Reduction of hydrogen sulfide in water treatment systems or other systems that collect and transmit bi-phasic fluids |
| US8273693B2 (en) | 2001-12-12 | 2012-09-25 | Clearwater International Llc | Polymeric gel system and methods for making and using same in hydrocarbon recovery |
| US8287640B2 (en) | 2008-09-29 | 2012-10-16 | Clearwater International, Llc | Stable foamed cement slurry compositions and methods for making and using same |
| US8466094B2 (en) | 2009-05-13 | 2013-06-18 | Clearwater International, Llc | Aggregating compositions, modified particulate metal-oxides, modified formation surfaces, and methods for making and using same |
| US8507413B2 (en) | 2006-01-09 | 2013-08-13 | Clearwater International, Llc | Methods using well drilling fluids having clay control properties |
| US8524639B2 (en) | 2010-09-17 | 2013-09-03 | Clearwater International Llc | Complementary surfactant compositions and methods for making and using same |
| US8596911B2 (en) | 2007-06-22 | 2013-12-03 | Weatherford/Lamb, Inc. | Formate salt gels and methods for dewatering of pipelines or flowlines |
| US8835364B2 (en) | 2010-04-12 | 2014-09-16 | Clearwater International, Llc | Compositions and method for breaking hydraulic fracturing fluids |
| US8846585B2 (en) | 2010-09-17 | 2014-09-30 | Clearwater International, Llc | Defoamer formulation and methods for making and using same |
| US8871694B2 (en) | 2005-12-09 | 2014-10-28 | Sarkis R. Kakadjian | Use of zeta potential modifiers to decrease the residual oil saturation |
| US8899328B2 (en) | 2010-05-20 | 2014-12-02 | Clearwater International Llc | Resin sealant for zonal isolation and methods for making and using same |
| US8946130B2 (en) | 2005-12-09 | 2015-02-03 | Clearwater International Llc | Methods for increase gas production and load recovery |
| US8950493B2 (en) | 2005-12-09 | 2015-02-10 | Weatherford Technology Holding LLC | Method and system using zeta potential altering compositions as aggregating reagents for sand control |
| US9062241B2 (en) | 2010-09-28 | 2015-06-23 | Clearwater International Llc | Weight materials for use in cement, spacer and drilling fluids |
| US9085724B2 (en) | 2010-09-17 | 2015-07-21 | Lubri3ol Oilfield Chemistry LLC | Environmentally friendly base fluids and methods for making and using same |
| US9234125B2 (en) | 2005-02-25 | 2016-01-12 | Weatherford/Lamb, Inc. | Corrosion inhibitor systems for low, moderate and high temperature fluids and methods for making and using same |
| US9328285B2 (en) | 2009-04-02 | 2016-05-03 | Weatherford Technology Holdings, Llc | Methods using low concentrations of gas bubbles to hinder proppant settling |
| US9334713B2 (en) | 2005-12-09 | 2016-05-10 | Ronald van Petegem | Produced sand gravel pack process |
| US9447657B2 (en) | 2010-03-30 | 2016-09-20 | The Lubrizol Corporation | System and method for scale inhibition |
| US9605195B2 (en) | 2007-06-19 | 2017-03-28 | Lubrizol Oilfield Solutions, Inc. | Oil based concentrated slurries and methods for making and using same |
| US9909404B2 (en) | 2008-10-08 | 2018-03-06 | The Lubrizol Corporation | Method to consolidate solid materials during subterranean treatment operations |
| US9945220B2 (en) | 2008-10-08 | 2018-04-17 | The Lubrizol Corporation | Methods and system for creating high conductivity fractures |
| US10001769B2 (en) | 2014-11-18 | 2018-06-19 | Weatherford Technology Holdings, Llc | Systems and methods for optimizing formation fracturing operations |
| US10202828B2 (en) | 2014-04-21 | 2019-02-12 | Weatherford Technology Holdings, Llc | Self-degradable hydraulic diversion systems and methods for making and using same |
| US10202836B2 (en) | 2011-09-28 | 2019-02-12 | The Lubrizol Corporation | Methods for fracturing formations using aggregating compositions |
| US10604693B2 (en) | 2012-09-25 | 2020-03-31 | Weatherford Technology Holdings, Llc | High water and brine swell elastomeric compositions and method for making and using same |
| US10669468B2 (en) | 2013-10-08 | 2020-06-02 | Weatherford Technology Holdings, Llc | Reusable high performance water based drilling fluids |
-
0
- NL NL190730D patent/NL190730A/xx unknown
- NL NL90675D patent/NL90675C/xx active
- BE BE532101D patent/BE532101A/xx unknown
-
1954
- 1954-09-22 FR FR1186112D patent/FR1186112A/fr not_active Expired
- 1954-09-27 CH CH335390D patent/CH335390A/de unknown
- 1954-10-08 GB GB29065/54A patent/GB775376A/en not_active Expired
Cited By (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3128277A (en) * | 1964-04-07 | Lower alkyl-a | ||
| US8273693B2 (en) | 2001-12-12 | 2012-09-25 | Clearwater International Llc | Polymeric gel system and methods for making and using same in hydrocarbon recovery |
| US7140433B2 (en) | 2003-12-12 | 2006-11-28 | Clearwater International, Llc | Diamine terminated primary amine-aldehyde sulfur converting compositions and methods for making and using same |
| US8012913B2 (en) | 2003-12-12 | 2011-09-06 | Clearwater International Llc | Diamine terminated primary amine-aldehyde sulfur converting compositions and methods for making and using same |
| GB2409859A (en) * | 2004-01-09 | 2005-07-13 | Clearwater Int Llc | Sulphur scavenging amines being monomeric adducts of a sterically hindered amine and an aldehyde or donor thereof |
| GB2409859B (en) * | 2004-01-09 | 2009-04-01 | Clearwater Int Llc | Sulphur scavenging amines being monomeric adducts of a sterically hindered amine and an aldehyde or donor thereof |
| US7517447B2 (en) | 2004-01-09 | 2009-04-14 | Clearwater International, Llc | Sterically hindered N-methylsecondary and tertiary amine sulfur scavengers and methods for making and using same |
| AU2005200048B2 (en) * | 2004-01-09 | 2010-04-01 | Clearwater International, L.L.C. | Sulfur Scavengers and Methods for Making and Using Same |
| US8530394B2 (en) | 2004-01-09 | 2013-09-10 | Clearwater International Llc | Sterically hindered N-methyl secondary and tertiary amine sulfur scavengers and methods for making and using same |
| US9234125B2 (en) | 2005-02-25 | 2016-01-12 | Weatherford/Lamb, Inc. | Corrosion inhibitor systems for low, moderate and high temperature fluids and methods for making and using same |
| US8871694B2 (en) | 2005-12-09 | 2014-10-28 | Sarkis R. Kakadjian | Use of zeta potential modifiers to decrease the residual oil saturation |
| US9725634B2 (en) | 2005-12-09 | 2017-08-08 | Weatherford Technology Holdings, Llc | Weakly consolidated, semi consolidated formation, or unconsolidated formations treated with zeta potential altering compositions to form conglomerated formations |
| US9334713B2 (en) | 2005-12-09 | 2016-05-10 | Ronald van Petegem | Produced sand gravel pack process |
| US8946130B2 (en) | 2005-12-09 | 2015-02-03 | Clearwater International Llc | Methods for increase gas production and load recovery |
| US8950493B2 (en) | 2005-12-09 | 2015-02-10 | Weatherford Technology Holding LLC | Method and system using zeta potential altering compositions as aggregating reagents for sand control |
| US8507413B2 (en) | 2006-01-09 | 2013-08-13 | Clearwater International, Llc | Methods using well drilling fluids having clay control properties |
| US8084401B2 (en) | 2006-01-25 | 2011-12-27 | Clearwater International, Llc | Non-volatile phosphorus hydrocarbon gelling agent |
| US7921046B2 (en) | 2006-06-19 | 2011-04-05 | Exegy Incorporated | High speed processing of financial information using FPGA devices |
| US7712535B2 (en) | 2006-10-31 | 2010-05-11 | Clearwater International, Llc | Oxidative systems for breaking polymer viscosified fluids |
| US8172952B2 (en) | 2007-02-21 | 2012-05-08 | Clearwater International, Llc | Reduction of hydrogen sulfide in water treatment systems or other systems that collect and transmit bi-phasic fluids |
| US7992653B2 (en) | 2007-04-18 | 2011-08-09 | Clearwater International | Foamed fluid additive for underbalance drilling |
| US7565933B2 (en) | 2007-04-18 | 2009-07-28 | Clearwater International, LLC. | Non-aqueous foam composition for gas lift injection and methods for making and using same |
| US9012378B2 (en) | 2007-05-11 | 2015-04-21 | Barry Ekstrand | Apparatus, compositions, and methods of breaking fracturing fluids |
| US7942201B2 (en) | 2007-05-11 | 2011-05-17 | Clearwater International, Llc | Apparatus, compositions, and methods of breaking fracturing fluids |
| US8034750B2 (en) | 2007-05-14 | 2011-10-11 | Clearwater International Llc | Borozirconate systems in completion systems |
| US9605195B2 (en) | 2007-06-19 | 2017-03-28 | Lubrizol Oilfield Solutions, Inc. | Oil based concentrated slurries and methods for making and using same |
| US8596911B2 (en) | 2007-06-22 | 2013-12-03 | Weatherford/Lamb, Inc. | Formate salt gels and methods for dewatering of pipelines or flowlines |
| US8539821B2 (en) | 2007-06-22 | 2013-09-24 | Clearwater International Llc | Composition and method for pipeline conditioning and freezing point suppression |
| US8505362B2 (en) | 2007-06-22 | 2013-08-13 | Clearwater International Llc | Method for pipeline conditioning |
| US8065905B2 (en) | 2007-06-22 | 2011-11-29 | Clearwater International, Llc | Composition and method for pipeline conditioning and freezing point suppression |
| US7886824B2 (en) | 2008-02-11 | 2011-02-15 | Clearwater International, Llc | Compositions and methods for gas well treatment |
| US10040991B2 (en) | 2008-03-11 | 2018-08-07 | The Lubrizol Corporation | Zeta potential modifiers to decrease the residual oil saturation |
| US7956217B2 (en) | 2008-07-21 | 2011-06-07 | Clearwater International, Llc | Hydrolyzed nitrilotriacetonitrile compositions, nitrilotriacetonitrile hydrolysis formulations and methods for making and using same |
| US8287640B2 (en) | 2008-09-29 | 2012-10-16 | Clearwater International, Llc | Stable foamed cement slurry compositions and methods for making and using same |
| US9945220B2 (en) | 2008-10-08 | 2018-04-17 | The Lubrizol Corporation | Methods and system for creating high conductivity fractures |
| US9909404B2 (en) | 2008-10-08 | 2018-03-06 | The Lubrizol Corporation | Method to consolidate solid materials during subterranean treatment operations |
| US8011431B2 (en) | 2009-01-22 | 2011-09-06 | Clearwater International, Llc | Process and system for creating enhanced cavitation |
| US8093431B2 (en) | 2009-02-02 | 2012-01-10 | Clearwater International Llc | Aldehyde-amine formulations and method for making and using same |
| US9328285B2 (en) | 2009-04-02 | 2016-05-03 | Weatherford Technology Holdings, Llc | Methods using low concentrations of gas bubbles to hinder proppant settling |
| US8466094B2 (en) | 2009-05-13 | 2013-06-18 | Clearwater International, Llc | Aggregating compositions, modified particulate metal-oxides, modified formation surfaces, and methods for making and using same |
| US9447657B2 (en) | 2010-03-30 | 2016-09-20 | The Lubrizol Corporation | System and method for scale inhibition |
| US8835364B2 (en) | 2010-04-12 | 2014-09-16 | Clearwater International, Llc | Compositions and method for breaking hydraulic fracturing fluids |
| US9175208B2 (en) | 2010-04-12 | 2015-11-03 | Clearwater International, Llc | Compositions and methods for breaking hydraulic fracturing fluids |
| US8899328B2 (en) | 2010-05-20 | 2014-12-02 | Clearwater International Llc | Resin sealant for zonal isolation and methods for making and using same |
| US10301526B2 (en) | 2010-05-20 | 2019-05-28 | Weatherford Technology Holdings, Llc | Resin sealant for zonal isolation and methods for making and using same |
| US9085724B2 (en) | 2010-09-17 | 2015-07-21 | Lubri3ol Oilfield Chemistry LLC | Environmentally friendly base fluids and methods for making and using same |
| US8846585B2 (en) | 2010-09-17 | 2014-09-30 | Clearwater International, Llc | Defoamer formulation and methods for making and using same |
| US9255220B2 (en) | 2010-09-17 | 2016-02-09 | Clearwater International, Llc | Defoamer formulation and methods for making and using same |
| US8524639B2 (en) | 2010-09-17 | 2013-09-03 | Clearwater International Llc | Complementary surfactant compositions and methods for making and using same |
| US9090809B2 (en) | 2010-09-17 | 2015-07-28 | Lubrizol Oilfield Chemistry LLC | Methods for using complementary surfactant compositions |
| US9062241B2 (en) | 2010-09-28 | 2015-06-23 | Clearwater International Llc | Weight materials for use in cement, spacer and drilling fluids |
| US10202836B2 (en) | 2011-09-28 | 2019-02-12 | The Lubrizol Corporation | Methods for fracturing formations using aggregating compositions |
| US10604693B2 (en) | 2012-09-25 | 2020-03-31 | Weatherford Technology Holdings, Llc | High water and brine swell elastomeric compositions and method for making and using same |
| US10669468B2 (en) | 2013-10-08 | 2020-06-02 | Weatherford Technology Holdings, Llc | Reusable high performance water based drilling fluids |
| US11015106B2 (en) | 2013-10-08 | 2021-05-25 | Weatherford Technology Holdings, Llc | Reusable high performance water based drilling fluids |
| US10202828B2 (en) | 2014-04-21 | 2019-02-12 | Weatherford Technology Holdings, Llc | Self-degradable hydraulic diversion systems and methods for making and using same |
| US10001769B2 (en) | 2014-11-18 | 2018-06-19 | Weatherford Technology Holdings, Llc | Systems and methods for optimizing formation fracturing operations |
Also Published As
| Publication number | Publication date |
|---|---|
| CH335390A (de) | 1958-12-31 |
| FR1186112A (fr) | 1959-08-14 |
| BE532101A (enrdf_load_stackoverflow) | |
| NL190730A (enrdf_load_stackoverflow) | |
| NL90675C (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB775376A (en) | Process for the preparation of aminoalkyl ethers | |
| GB1139918A (en) | Dialkylamine derivatives, polymers produced therefrom and their use as flocculating agents | |
| US2647121A (en) | Diamine-bis-acetamides | |
| JPS583991A (ja) | 光沢性と平滑性とを付与する添加剤を含有する酸性銅電気メツキ浴 | |
| NO158473B (no) | Fremgangsmaate til oekning av utbytte av hydrokarboner fra en underjordisk formasjon. | |
| US3993548A (en) | Zinc electrodeposition process and bath for use therein | |
| US4212709A (en) | Acidic nickel electroplating bath containing sulfobetaines as brighteners and levelling agents | |
| GB930296A (en) | The preparation of acylamino compounds | |
| US2736746A (en) | Diamine compounds | |
| US4022676A (en) | Alkaline bright zinc electroplating bath | |
| US2697727A (en) | Method of preparing s-alkyl cyanopseudothioureas | |
| GB697225A (en) | Improvements relating to electrolytic solutions | |
| ES8401068A1 (es) | Procedimiento para la preparacion de derivados de corinanteina, asi como de sus sales de adicion acida fisiologicamente inocuas. | |
| GB614038A (en) | Improvements in the electro deposition of metals | |
| US4128561A (en) | Process for the preparation of 2-(2-thienyl)-ethylamine and derivatives thereof | |
| US2836549A (en) | Nickel plating bath containing acetylenic polyamines | |
| JPS5934796B2 (ja) | 亜鉛鍍金浴用添加剤組成物 | |
| CA1055509A (en) | Process for the preparation of 2-(2-thienyl)-ethylamine and derivatives thereof | |
| GB1464810A (en) | Process for the preparation of 6-tert-butyl-3-mercapto-4-amino- 1,2,4-triazin-5-4h-one | |
| US2107712A (en) | Guanidino and biguanidino derivatives of cyclic ether compounds | |
| US3089888A (en) | Sulfates of alkenoxylated butynediol | |
| CA2234152A1 (en) | Tin plating electrolyte compositions | |
| DE3067292D1 (en) | Internal release agent for heat-curable aminoplast resins, process for its production and its use | |
| JPS5610199A (en) | Novel phosphonoformic acid hydrazide compound | |
| US3122545A (en) | N, n'-ethylenebis(4, 7-diamino-2-aryl-6-pteridinecarboxamides) |