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...that it was melting ice cream that inspired the invention of the outboard motor? It was a lovely August day and Ole Evinrude was rowing his boat to his favorite island picnic spot. As he rowed, he watched his ice cream melt and wished he had a faster way to get to the island. At that moment the idea for the outboard motor was born!

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Class 568/679 - Polyether


Subclass of Class 568 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain two or more ether groups.
No. of applications: 111
Last issue date: 05/24/2012


1      
Application No.Application TitleIssue Date
20120130108PROCESS FOR THE PREPARATION OF OXIDIZED PHOSPHOLIPIDS
Novel synthetic routes, which are highly applicable for industrial preparation of therapeutically beneficial oxidized phospholipids are disclosed. Particularly, novel methods for efficiently preparing compounds having a glycerolic backbone and one or more oxidized moiet...
05/24/2012
20120052210COALESCENT FOR AQUEOUS COMPOSITIONS
A coalescent composition selected from 1,3-(C6-C12alkyloxy)-2-propanol, 1,1′-oxybis[3-(C6-C12alkyloxy)]-2-propanol, and mixtures thereof is provided. Preferred coalescents are 1,3-(decyloxy)-2-propanol and 1,1′-oxybis[3-(h...
03/01/2012
20120053057Hyperbranched Polyethers for Solubilization of Sparingly Soluble Active Ingredients
The present invention provides an amphiphile of the formula (I) as described hereinafter. The invention further relates to a process for preparing the amphiphile and to a composition comprising the amphiphile and a sparingly water-soluble active ingredient. It further r...
03/01/2012
20120029246ALKOXYLATION PROCESSES AND CATALYSTS THEREFOR
A process of contacting an alkylene oxide with 2-methoxy-1-propanol (PM1) in the presence of an oligomeric Schiff base metal complex catalyst is disclosed. Further, a process involving contacting an alkylene oxide with an alkyl alcohol using an oligomeric Schiff base me...
02/02/2012
20110306120ASSAY DEVICE AND METHODS
The present invention relates to the use of amphipathic polymers to enhance lateral flow and reagent mixing on assay devices. More specifically, the invention relates to use of an amphipathic polymer in assay methods including a device for determining the concentration ...
12/15/2011
20110306803SEPARATION OF GLYCOL MONO-TERTIARY-BUTYL ETHER AND GLYCOL DI-TERTIARY-BUTYL ETHER
A method of separating glycol mono-tertiary-butyl ether and glycol di-tertiary-butyl ether by an extraction process using hydrophilic and lipophilic extracting agents is disclosed. The separation method includes the step of separating a mixture including glycol mono-ter...
12/15/2011
20110291053SHRINKAGE-REDUCING AGENT FOR HYDRAULIC MATERIAL AND SHRINKAGE-REDUCING AGENT COMPOSITION FOR HYDRAULIC MATERIAL
Provided are a shrinkage-reducing agent for a hydraulic material and a shrinkage-reducing agent composition for a hydraulic material including a compound represented by the general formula (1): R1—[O-(A1O)m—R2]n
12/01/2011
20110288240NOVEL PHOSPHAZENE-SUPPORTED CATALYST, NOVEL COMPOUND THEREOF AND USE THEREOF
A phosphazene-supported catalyst in which a support is bonded to a group represented by the general formula (1):

wherein n, Zn−, a, b, c, d, R, R1 and D are all defined. The phosphazen...

11/24/2011
20110269863POLYETHER POLYOLS, PROCESS FOR PREPARING POLYETHER POLYOLS AND THEIR USE FOR PRODUCING POLYURETHANES
The present invention relates to a process for preparing polyether polyols, in which at least one hydroxyl-comprising fatty acid ester and/or at least one hydroxyl-modified fatty acid ester is reacted with the aid of a double metal cyanide catalyst in at least two proce...
11/03/2011
20110263469POLY (ALKYL EPOXIDES), PROCESS FOR MAKING, AND LUBRICANT COMPOSITIONS HAVING SAME
A process for making a poly(alkyl epoxide). The process has the step of polymerizing one or more alkyl epoxide monomers in the presence of a cationic catalyst according to the following sequences:

wherein R

10/27/2011
20110245509POLYFUNCTIONAL POLYOXYALKYLENE COMPOUND, AND PRODUCING METHOD AND INTERMEDIATE THEREOF
A polyfunctional polyoxyalkylene compound represented by the following formula (1):

wherein Z represents a hydroxyl group-removed residue of pentaerythritol or dipentaerythritol, R represents a hydrocarbon gr...

10/06/2011
20110207969PROCESS FOR MAKING POLYOL ETHERS
The present invention generally relates to a process for making polyol ethers by reacting a polyol and a carbonyl compound together in the presence of hydrogen gas and a palladium hydrogenation catalyst on an acidic mesoporous carbon support....
08/25/2011
20110198101COMPOSITIONS FOR OIL RECOVERY AND METHODS OF THEIR USE
Embodiments of the present disclosure include compositions for use in enhanced oil recovery, and methods of using the compositions for recovering oil. Compositions of the present disclosure include a nonionic, non-emulsifying surfactant having a CO2-philicity...
08/18/2011
20110190545PROCESS OF PRODUCING POLYGLYCEROL FROM CRUDE GLYCEROL
Accordingly, the present invention provides a process for preparing polyglycerol from crude glycerol, wherein the crude glycerol having a glycerol content from about 60 to about 90%, soap content from about 10 to about 15% and methanol content from about 5 to about 20%,...
08/04/2011
20110160492Method of Producing Diethylene-Glycol Tert-Butyl Ether Using Isobutylene and Diethylene Glycol
Usually an analysis of fuel displacement accident is required before operating a reactor. In the present invention, fuel displacement accident is analyzed by linearly combining calculation results of single displacement layouts and a calculation result of a default plac...
06/30/2011
20110133114REFRIGERATOR OIL COMPOSITION
Provided is a refrigerating machine oil composition including a base oil which contains at least one substance selected from the group consisting of monoether compounds, alkyleneglycol diethers, and polyoxyalkyleneglycol diethers having an average repetition number of a...
06/09/2011
20110105802Continuous Loop Flow Process For Polyether Polyol Production
The present disclosure relates, according to some embodiments, to compositions, apparatus, methods, and systems that may be used to produce polyols, for example, polyether polyols with a narrow range of molecular weights, with little if any unsaturated byproducts, in a ...
05/05/2011
20110098510Method of Preparing Glycerol Alkyl Ethers
A process for glycerol etherification, including a recycle of glycerol and/or mono-ether, to produce glycerol alkyl ethers with low amount of mono-ether by reacting glycerol and olefinic hydrocarbon, and/or the corresponding aldehydes, ketones and alcohols, having 2 to ...
04/28/2011
20110092743PRODUCTION AND COMPOSITION OF GLYCEROL BASED POLYOLS
The invention provides a method of efficiently producing branched, cyclic glycerol-based polyols with a co-product as anti-biodegrading agent from inexpensive readily available glycerol monomer. The method involves polymerizing glycerol or glycerol with at least another...
04/21/2011
20110040113Pure PEG-lipid conjugates
Syntheses of polyethyleneglycol (PEG)-lipid conjugates are disclosed. Such syntheses involve stepwise addition of small PEG oligomers to a glycerol backbone until the desired chain size is attained. Polymers resulting from the syntheses are highly monodisperse. The pres...
02/17/2011
20110021667EARLY STRENGTHENING AGENT FOR HYDRAULIC COMPOSITION
This invention relates to an early strengthening agent for a hydraulic composition, which contains a compound (A) selected from a specific glycol ether-based compound and a specific glycerin derivate-based compound, as well as an additive composition for a hydraulic com...
01/27/2011
20100324340SHORT CHAIN POLYETHER POLYOLS PREPARED FROM ULTRA-LOW WATER-CONTENT STARTERS VIA DMC CATALYSIS
The present invention provides a process for the polyoxyalkylation of a starter involving establishing oxyalkylation conditions in an oxyalkylation reactor in the presence of a double metal cyanide (DMC) catalyst, continuously introducing into the reactor at least one a...
12/23/2010
20100280282PHOSPHATIDYL OLIGOGLYCEROLS
In order to form liposomes with a longer half-life in blood, use is made of defined compounds with the general formula (A)

...

11/04/2010
20100266518Process for the preparation of odourless polyether alcohols using DMC catalysts and their use in cosmetic and/or dermatological preparations
Cosmetic and/or dermatological preparations prepared using polyether alcohols, characterized in that, for the preparation of the polyether alcohol,
  • a) a DMC catalyst is used and
  • 10/21/2010
20100204718COMPOSITIONS AND METHODS FOR JOINING NON-CONJOINED LUMENS
Disclosed are compositions, methods, and kits for joining together non-conjoined lumens in a patient's body including vascular lumens. More particularly, in various aspects, this invention provides compositions, methods, and kits for joining such non-conjoined lumens, i...
08/12/2010
20100197559NOVEL ETHER COMPOUND
The present invention provides a novel ether compound represented by formula (1):

wherein R represents a hydrocarbon group having 4 to 22 carbon atoms....

08/05/2010
20100081607ALKOXYLATE BLEND SURFACTANTS
Surfactant compositions that include one or more nonionic surfactants derived from seed oils and having a mixture of at least 8, 10 and 12 carbon atom linear alkyl moieties find use in a number of end use applications as substitutes for petroleum derived surfactants....
04/01/2010
20100075389ALKYLENE OXIDE CAPPED SECONDARY ALCOHOL ETHOXYLATES AS FERMENTATION FOAM CONTROL AGENTS
Provided are foam control agents and their use for controlling foam in fermentation processes. The foam control agents are of the formula I:

wherein R1, R2, R3, R4,...

03/25/2010
20100055184HYDROGELS FOR VOCAL CORD AND SOFT TISSUE AUGMENTATION AND REPAIR
The present invention provides hydrogels and compositions thereof for vocal cord repair or augmentation, as well as other soft tissue repair or augmentation (e.g., bladder neck augmentation, dermal fillers, breast implants, intervertebral disks, muscle-mass). The hydrog...
03/04/2010
20100048940POLYOL ETHERS AND PROCESS FOR MAKING THEM
New polyol ether compounds and a process for their preparation. The process comprises reacting a polyol, a carbonyl compound, and hydrogen in the presence of hydrogenation catalyst, to provide the polyol ether. The molar ratio of polyol to carbonyl compound in the proce...
02/25/2010
20100029961DMC CATALYSTS, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF
The invention relates to a process for preparing DMC catalysts by reaction of cyanometalate compounds with metal salts, wherein the reaction is carried out in ionic liquids as solvents or suspension media....
02/04/2010
20100016641CONVERSION OF GLYCEROL TO NAPHTHA-RANGE OXYGENATES
The invention provides a method of converting glycerol to oxygenates (i.e. one or more oxygen-containing hydrocarbons) of lower boiling point than glycerol itself The method involves reaction of glycerol with an alcohol under reduced pressure at a reaction temperature i...
01/21/2010
20100010194Method for Preparing a Polymer Conjugate
Provided herein is a straightforward and efficient method for covalently attaching a polyethylene glycol polymer to an active agent....
01/14/2010
20090306238METHOD FOR THE PRODUCTION OF RIGID POLYURETHANE FOAMS
Process for producing rigid polyurethane foams by reacting
    • a) polyisocyanates with
12/10/2009
20090286955Methods of Separating Biopolymer Conjugated Molecules From Unconjugated Molecules
The invention relates to methods for separating or purifying biopolymer conjugated molecules from unconjugated molecules. In particular, methods are described for purifying a PEGylated protein or oligonucleotide from an unPEGylated protein or oligonucleotide, respective...
11/19/2009
20090275784PROCESS FOR PRODUCING POLYGLYCERYL ETHER DERIVATIVE
The present invention relates to a process for producing polyglyceryl ether derivatives by reacting an alcohol with glycidol in the presence of a simple metal salt of rare earth element as a catalyst which is capable of realizing a highly-selective addition reaction of ...
11/05/2009
20090266764Agent and Process for Increasing Rejection of Nanofiltration Membrane or Reverse Osmosis Membrane, Nanofiltration Membrane or Reverse Osmosis Membrane, Process for Water Treatment and Apparatus for Water Treatment
An agent for increasing the rejection of a nanofiltration membrane or a reverse osmosis membrane which comprises a compound having a polyalkylene glycol chain having a weight-average molecular weight of 2,000 to 6,000; a process for increasing the rejection of a nanofil...
10/29/2009
20090270295REFRIGERATOR OIL COMPOSITION
Provided is a refrigerating machine oil composition including a base oil which contains at least one substance selected from the group consisting of monoether compounds, alkyleneglycol diethers, and polyoxyalkyleneglycol diethers having an average repetition number of a...
10/29/2009
20090197948Skin External Preparation
The present invention is to provide a skin external preparation with good moisture retention, a rough skin improving effect, and an improved feeling in use. A skin external preparation comprising a polyoxyalkylene glycol/polyethylene glycol copolymer alkyl ether derivat...
08/06/2009
20090192320MODIFIED BIO-RELATED SUBSTANCE, PROCESS FOR PRODUCING THE SAME, AND INTERMEDIATE
A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule:

wherein R is a hydrocarbon group having 1 to 24 carbon...

07/30/2009
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