Bizarre Patents
A method to tenderize meat with an explosive shockwave.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7888536 | Selective and specific preparation of discrete PEG compounds Aspects of the present invention are directed to novel methods for making discrete polyethylene compounds selectively and specifically to a predetermined number of ethylene oxide units. Methods which can be used to build up larger dPEG compounds (a) containing a wid... | 02/15/2011 |
| 7645909 | Linear and branched alcohol ethoxylates for controlling insects Compounds for controlling aquatic breeding insects including an ethoxylated alcohol with a carbon chain length of about 10 to about 24 carbon atoms and about 0 to about 16 moles of ethylene oxide per mole of alcohol, where the carbon chain is linear or branched with... | 01/12/2010 |
| 7446233 | Surface modifier The present invention provides a surface modifier for an inorganic solid, of which a small amount improves efficiently and significantly the affinity of the inorganic solid with a medium, thus obtaining a composition having no bad effects even if the inorganic solid... | 11/04/2008 |
| 7361708 | Fluorinated resin water dispersion composition and fluorinated water base coating composition This invention provides the invention provides a fluororesin aqueous dispersion composition comprising a tetrafluoroethylene-based polymer and an aliphatic polyoxyalkylene ether dispersant incorporated therein, wherein the aliphatic polyoxyalkylene ether dispersant ... | 04/22/2008 |
| 7202385 | Process for the alkoxylation of monools in the presence of metallo-organic framework materials The present invention relates to a process for the alkoxylation of a monool with at least one alkoxylating agent to an alkoxylated alcohol wherein a catalyst is employed which comprises a metallo-organic framework material of metal ions and at least bidentate coordi... | 04/10/2007 |
| 7161030 | Hydrofluoroethers having at least one hydrogenated-OCFX'CHend group wherein X′=F, CF and their preparation process Hydrofluoroethers of formula: T-CFX′—O—Rf—CFX-T′ (II) wherein: T=CH3; X, X′, equal to or different from each other, are selected between F, CF3;... | 01/09/2007 |
| 7071364 | Branched primary alcohol compositions and derivatives thereof A detergent composition having cold water solubility and exhibiting high calcium tolerance can be produced from biodegradable branched ether derivative compositions derived from a branched ether primary alcohol represented by the formula: | 07/04/2006 |
| 7015364 | Process for preparing polyether polyols A process for preparing polyether polyols includes a precipitation step, a recrystallization step, and a reaction step. In the precipitation step, a multimetal cyanide compound is precipitated by reaction of a metal salt with a cyanometalate compound. In the recryst... | 03/21/2006 |
| 6919305 | Solid detergent compositions and methods of preparing the same Solid laundry detergents, dishwashing detergents and cleaners which are obtained by mixing gemini surfactants of the formula (I), R1CH(OH)CHR3(OCH2CH2)nOCHR4CH(OH)R2 (I) ... | 07/19/2005 |
| 6906230 | Method for producing alcohol surfactants and alcohol ether surfactants, the products obtained and their use The invention describes a process for the preparation of surfactant alcohols and surfactant alcohol ethers which are, inter alia, highly suitable as surfactants or for the preparation of surfactants. The process, starting from olefin mixtures having a defined minimu... | 06/14/2005 |
| 6858761 | Process for preserving resin catalyst for addition reaction of alkylene oxide and utilization of this process The present invention provides a process and its utilization in a process comprising the step of carrying out an addition reaction of an alkylene oxide to an addition-receiving substance in the presence of a resin catalyst, thereby producing the addition reaction pr... | 02/22/2005 |
| 6858580 | Mixtures of drug-oligomer conjugates comprising polyalkylene glycol, uses thereof, and methods of making same A non-polydispersed mixture of conjugates in which each conjugate in the mixture comprises a drug coupled to an oligomer that includes a polyalkylene glycol moiety is disclosed. The mixture may exhibit higher in vivo activity than a polydispersed mixture of similar ... | 02/22/2005 |
| 6835802 | Methods of synthesizing substantially monodispersed mixtures of polymers having polyethylene glycol moieties Methods of synthesizing a substantially monodispersed mixture of polymers comprising polyethylene glycol moieties include: reacting a substantially monodispersed mixture of compounds having the structure of Formula I: R | 12/28/2004 |
| 6821308 | Polyoxyalkylene monoethers with reduced water affinity Oleophilic polyoxyalkylene monoethers having reduced water affinity are disclosed. The monoethers have a hydrocarbyl residue, a polyoxyalkylene moiety, and a hydroxyl end group. The monoethers contain less than about 6 mole percent of alkoxylated unsaturates, and pr... | 11/23/2004 |
| 6815530 | Substantiallymonodispersed mixtures of polymers having polyethylene glycol moieties Methods of synthesizing a substantially monodispersed mixture of polymers comprising polyethylene glycol moieties include: reacting a substantially monodispersed mixture of compounds having the structure of Formula I: R | 11/09/2004 |
| 6812367 | Polyethylene glycol and process for producing the same Polyethylene glycol for use in fields with application to a living body wherein the sum of the contents of ethylene glycol and diethylene glycol in the polyethylene glycol is less than or equal to that expressed in the following formula [I]: ... | 11/02/2004 |
| 6806393 | Multimetal cyanide compounds, their preparation and their use In multimetal cyanide complexes, more than 30% by weight of the primary particles have a platelet-like habit, i.e. the length and width of the primary particles is at least three times the thickness of the particles. ... | 10/19/2004 |
| 6805141 | Mixtures of gemini surfactants and fatty alcohol alkoxylates in rinse agents A rinse agent composition containing: (a) a gemini surfactant corresponding to formula I: R—CHOH—CH2—[OCH2CH2]x—O—CH2—CHOH—R (I) wherein R is a linear or branched alkyl and... | 10/19/2004 |
| 6797687 | Gemini surfactant compositions Mixtures comprising: (a) a gemini surfactant of the formula (I) R1—CHOH—CH2—[OCH2CH2]x—O—CH2—CHOH—R (I) wherein each of R and R1 is a linear or branc... | 09/28/2004 |
| 6794345 | Gemini surfactants The invention relates to gemini surfactants, optionally in combination with ingredients customary in dishwashing detergents and cleaners, optionally with further nonionic surfactants and anionic surfactants, and to the use of such gemini surfactants for improving th... | 09/21/2004 |
| 6777384 | Gemini surfactants The invention relates to gemini surfactants, optionally in combination with ingredients customary in laundry detergents, dishwashing detergents and cleaners, optionally with further nonionic surfactants and anionic surfactants, and to the use of such gemini surfacta... | 08/17/2004 |
| 6666217 | Gemini surfactants in cleaning compositions A cleaning composition containing a gemini surfactant corresponding to formula I: wherein R is a linear or branched alkyl and/or alkenyl radical having from about 4 to 22 carbon atoms, and x is a number from about 5 to 90.... | 12/23/2003 |
| 6586564 | Double-metal cyanide catalysts for preparing polyether polyols The invention relates to double-metal cyanide (DMC) catalysts for preparing polyether polyols by the polyaddition of alkylene oxides on to starter compounds containing active hydrogen atoms, wherein the DMC catalysts are composed of: a) at least one DMC c... | 07/01/2003 |
| 6576799 | Process for preparing ether-capped poly(oxyalkylated) alcohol surfactants A process for preparing an ether-capped poly(oxyalkylated) alcohol surfactant which results in the absence of metallic catalyst component residues from the ether-capped poly(oxyalkylated) alcohol surfactant.... | 06/10/2003 |
| 6540942 | Nonaqueous compositions and additives therefor Nonaqueous compositions comprising at least one product of the reaction between A) a linking agent of formula I R4 (Y)3 (I) Wherein each Y group is a halogen atom or one Y group is a halogen atom and two Y groups represent an epoxy oxyge... | 04/01/2003 |
| 6495727 | Process for preparing ether-capped poly(oxyalkylated) alcohol surfactants A process for preparing an ether-capped poly(oxyalkylated) alcohol surfactant having the formula R1 O[CH2 CH(R3)O]x CH2 CH(OH)CH2 OR2 wherein R1 and R2 are linear or ... | 12/17/2002 |
| 6486354 | Solid phase supports Embodiments of the present invention generally relate to carrying out organic chemistry on solid supports comprising derivatised functionalities, methods for synthesizing said supports, methods for synthesizing compounds comprising amine groups or N-conta... | 11/26/2002 |
| 6482994 | Ether-capped poly(oxyalkylated) alcohol surfactants Ether-capped poly(oxyalkylated) alcohol surfactants having superior grease cleaning abilities and improved spotting/filming benefits are provided. The alcohol surfactants have the formula: R1 O[CH2 CH(R3)O]x [CH... | 11/19/2002 |
| 6465605 | Branched polymeric surfactant reaction products, methods for their preparation, and uses therefor Polymeric compounds useful as low foaming surfactants and defoaming and stabilizing agents for aqueous-and nonaqueous-based compositions, and to processes for the preparation of the polymeric compounds, wherein the polymeric compounds are the reaction pro... | 10/15/2002 |
| 6455639 | Oxirane derivative and process for the preparation thereof An oxirane derivative and process for preparation of the same, having a high purity characterized in terms of gel permeation chromatography and thin layer chromatography. The oxirane derivative is useful as a starting material for medical purposes, and ma... | 09/24/2002 |
| 6365785 | Process for preparing ether-capped poly(oxyalkylated) alcohol surfactants ##STR1## A process for preparing an ether-capped poly(oxyalkylated)alcohol surfactant is provided. The alcohol has the formula: R1 O[CH2 CH(R3)O]x CH2 CH(OH)CH2 OR2 wherein R1 a... | 04/02/2002 |
| 6313060 | Catalyst for ring-opening polymerization of alkylene oxide, method for preparation thereof and use thereof A resilient polyurethane foam produced by using a polyether polyol produced by reacting alkylene oxides with a polyhydroxy compound having at least 2 hydroxyl groups as an initiator in the presence of the catalyst for alkylene oxide ring-opening polymeriz... | 11/06/2001 |
| 6204357 | Double metal cyanide catalysts for preparing poly-etherpolyols The invention is directed to new double metal cyanide (DMC) catalysts, a process for the preparation of these catalysts, and to a process for the preparation of polyetherpolyols by the polyaddition of alkylene oxides to starter compounds which contain act... | 03/20/2001 |
| 6191315 | Haze free polyether polyol compositions and a method for their preparation Most generally, the invention provides a method for making a neutralized polyether polyol, comprising the steps of a) Polymerizing one or more alkylene oxides in the presence of an alkaline catalyst to form a polyalkylene oxide intermediate; and b) Neutralizin... | 02/20/2001 |
| 6093856 | Polyoxyalkylene surfactants Mid-chain branched primary alkyl polyoxyalkylene surfactants useful in laundry and cleaning compositions, especially granular and liquid detergent compositions. These surfactants are also suitable for formulation with other surfactants for the purpose of ... | 07/25/2000 |
| 6093495 | Water soluble perfluoro polyether salt topcoat lubricants A water or aqueous soluble salt of a perfluoro polyether alcohol is applied to form a lubricant topcoat on a magnetic recording medium. Suitable soluble salts include the sodium salt of a perfluoro polyether diol.... | 07/25/2000 |
| 5962749 | Process for the removal of alkalinity in the manufacture of polyether polyols and the reuse of this alkalinity in the manufacture of polyether polyols This invention relates to a process for the purification of polyether polyols. This process enables the removal of residual alkaline metal catalyst from produced polyether polyol. It comprises a) adding glycerine to a polyether polyol that contains Group ... | 10/05/1999 |
| 5876608 | Purification method The invention relates to a method of purifying contaminated degreasing liquids including (a) adding a collection polymer or polymer mixture forming two phases to the degreasing liquid; (b) mixing the collection polymer with the degreasing liquid; (c) sepa... | 03/02/1999 |
| 5877245 | Cross-linked reaction products of alkoxylated alcohols and alkylene glycols The reaction product of A) a linking compound of formula I R1 (X)3 (I) wherein each X group is a halogen or one X group is a halogen and two X groups with 2 carbon atoms from the R1 group and... | 03/02/1999 |
| 5672768 | Low-odor, higher molecular weight polyether polyols, a process for producing them, and their use for the production of polymers, cosmetics and pharmaceutical products synthesized from polyether polyols Low-odor, higher molecular weight polyether polyols are produced by purifying the polyether polyols at temperatures of 110° to 150° C. and pressures of 10 to 70 hPa with the addition of 5 to 30% by weight of water, wherein the water is passed in finely ... | 09/30/1997 |
