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| Number | Title | Issue Date |
| RE39746 | Phosphoric esters and their use as dispersants The invention relates to phosphoric esters of the general formula I where X is 1 or 2; n is from 2 to 18; m and o are each from 2 to 100; k is from 2 to 4; R″ is H or a linear or branched alkyl radical; and R′ is an alkyl, al... | 07/31/2007 |
| 7226501 | Process for the manufacture of a bitumen-aggregate mix suitable for road pavement The present invention relates to an aqueous quick-setting bitumen-aggregate mix suitable for cold pavement of roads, parking places, sidewalks and the like. The bitumen-aggregate mix is manufactured by mixing a mineral aggregate, water, a de-emulsifier, containing h... | 06/05/2007 |
| 6927241 | Emulsifiers An emulsifier for use in making PIT or microemulsions is comprised of (a) from 45 to 60% by weight of a partial glyceride, (b) from 5 to 25% by weight of an alcohol polyglycol ether, (C) from 5 to 15% by weight fatty alcohol, and (d) from 0 to 15% by weight of a wax... | 08/09/2005 |
| 6828352 | Neutralization of phosphate esters, compositions based upon and methods using same The present invention relates to synthetic, novel, preferably fatty phosphoric acid esters which, when neutralized with a neutralizing agent, is revealed as a new surface active agent. Formulations are presented which demonstrate a method for using the disclosed sur... | 12/07/2004 |
| 6716523 | Spandex and it's preparation with dispersant slurry A dispersant slurry for making spandex, based on phosphated block poly(alkylsiloxane)-poly(alkyleneether) alcohol or aromatic- or alkylaromatic-terminated phosphated poly(alkyleneether) alcohol dispersants, is provided. ... | 04/06/2004 |
| 6566408 | Aqueous surfactant compositions of monoalkyl phosphate ester salts and amphoteric surfactants Aqueous surfactant compositions of alkyl phosphate ester salts having a molar ratio of mono- to di-alkyl phosphate esters equal to or greater than 80:20, and amphoteric surfactants essentially free of tetra-alkyl ammonium moieties. The aqueous surfactant ... | 05/20/2003 |
| 6548557 | Neutralization of phosphate esters, compositions based upon and methods using same The present invention relates to synthetic, novel, preferably fatty phosphoric acid esters which, when neutralized with a neutralizing agent, is revealed as a new surface active agent. Formulations are presented which demonstrate a method for using the di... | 04/15/2003 |
| 6531514 | Dispersant slurries for making spandex A dispersant slurry for making spandex, based on phosphated block poly(alkylsiloxane)-poly(alkyleneether) alcohol or aromatic- or alkylaromatic-terminated phosphated poly(alkyleneether) alcohol dispersants, is provided.... | 03/11/2003 |
| 6423130 | Phosphoric esters and their use as dispersants The invention relates to phosphoric esters of the general formula I ##STR1## where X is 1 or 2; n is from 2 to 18; m and o are each from 2 to 100; k is from 2 to 4; R" is H or a linear or branched alkyl radical; and R' is an alkyl, alkaryl, alkenyl, or su... | 07/23/2002 |
| 6191253 | Polyether phosphates A dispersant for aqueous mill-bases obtainable by reacting a polyethylene glycol with a molar excess of a hydroxycarboxylic acid containing from 4 to 17 carbon atoms or lactone thereof and/or with a C3-4 -alkylene oxide to form a polymeric diol... | 02/20/2001 |
| 5944650 | Surfactants A surfactant composition represented by Formulas (I), (II) or (III); or optionally mixtures thereof ##STR1## wherein R1 is a hydrophobic moiety of alkyl or aryl, and wherein alkyl contains from about 4 to about 60 carbon atoms and aryl con... | 08/31/1999 |
| 5914072 | Phosphoric esters Phosphoric esters obtained by a) reacting a mono-, oligo- or polyamine with an alkylene oxide or alkylene carbonate to give an amino alcohol or amino mono-, oligo-, or polyether alcohol, from 50 to 100% of the alkoxylatable NH groups of the amine being al... | 06/22/1999 |
| 5877112 | Agricultural formulation The invention pertains to new composition and a method for increasing the solubility of various agricultural compounds in water at a low pH. The compounds included in this patent are typically not soluble at pH ranges less than 7 to produce commercially v... | 03/02/1999 |
| 5846516 | Perfluoroalkylated amphiphilic phosphorus compounds: preparation and biomedical applications Perfluoroalkylated amphiphilic phosphorus compounds, corresponding to the formulae: ##STR1## wherein V is O or S; R1, R2 and R3 are H or substituted or unsubstituted perfluoroalkylated or hydrocarbon radicals; provide... | 12/08/1998 |
| 5785894 | Dispersant for dispersing particulate solids A dispersant for aqueous mill-bases obtainable by reacting a polyethylene glycol with a molar excess of a hydroxycarboxylic acid containing from 4 to 17 carbon atoms or lactone thereof and/or with a C3-4 -alkylene oxide to form a polymeric diol... | 07/28/1998 |
| 5178795 | Homogeneous, essentially nonaqueous adjuvant compositions with buffering capability A homogenous, essentially nonaqueous adjuvant composition comprising a spray oil and a surfactant blend of a sorbitan fatty acid ester, a polyethoxylated sorbitan fatty acid ester and an alkylaryl polyethoxy phosphate ester buffering agent is disclosed. W... | 01/12/1993 |
| 5151218 | Phosphoric acid esters, method of producing them, and use thereof as dispersants Phosphoric acid esters and their salts corresponding to the formula (I): ##STR1## wherein R represents an aliphatic, cycloaliphatic and/or aromatic moiety having no Zerewitinoff hydrogen, containing at least one ether oxygen atom (--O--) and at least... | 09/29/1992 |
| 4834908 | Antagonism defeating crop oil concentrates Crop oil concentrates are disclosed which not only increase the herbicidal efficacy of herbicides from diverse chemical classes, but moreover assist in defeating the apparent antagonism which often arises when two or more herbicides are utilized together.... | 05/30/1989 |
| 4764285 | Oil spill microemulsion dispersants Disclosed is a method for dispersing an oil spill on sea water which method comprises applying to the oil spill surface an effective amount of: (i) a blend of one or more hydrophilic and one or more lipophilic surfactants whose ratio is so adjusted that t... | 08/16/1988 |
| 4719029 | Soluble oil emulsifier with bioresistance The ammonium salt of a sulfated ethoxylated alcohol is used as an emulsifying agent to provide resistance to biological degradation of continuous water phase hydraulic fluids. The emulsification agent allows the necessary emulsification properties and in ... | 01/12/1988 |
| 4355651 | Method of transporting viscous hydrocarbons An improvement in the method of transporting viscous hydrocarbons through pipes is disclosed. Briefly, the improvement comprises adding water containing an effective amount of a phosphate ester of a specific block copolymer. The resulting emulsion has a l... | 10/26/1982 |
| 4197197 | Method for removing oil film from water surface The present invention relates to a dispersant for removing petroleum and petroleum products from the surface of water basins. Said dispersant comprises an aqueous solution of a surfactant, viz. a mixture of salts of phosphoric acid esters and hydroxyethylated ... | 04/08/1980 |
| 4054720 | Flame retardant polyester article, method for the production of the same and compositions for retarding the flammability of polyester article A polyester article is treated with an aqueous emulsion of a halogenated phosphoric ester to retard its flammability. The aqueous emulsion is prepared by emulsifying a halogenated phosphoric ester with a nonionic surfactant derived from a phosphoric ester... | 10/18/1977 |
