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Patent No. 5678617

Method and apparatus for making a drink hop along a bar or counter

A method for generating a drink which appears to hop from a remote spot on the bar or counter and take one or more leaps, before landing in a patron's glass.

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Class 568/601 - Plural oxyalkylene groups bonded directly to each other


Subclass of Class 568 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain two or more successive oxyalkylene
No. of patents: 64
Last issue date: 03/11/2008


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NumberTitleIssue Date
7340834Method of lubricating bearings
A method of lubricating a wave bearing comprising application of an oil comprising a perfluoropolyether, derivatized perfluoropolyether, fluorosilicone, polychlorotrifluoroether, or polyphenyl ether, wherein the oil is capable of sustaining temperatures greater than...
03/11/2008
7247606Branched reaction products
A compound of formula: wherein each R group independently is C6-C10 arylene group, a straight or branched chain C2-C°alkylene group optionally containing an arylene gr...
07/24/2007
7199196Dispersions containing perfluorovinyl ether homopolymers and use thereof
The present invention provides a method of preparing an aqueous dispersion of poly(perfluorovinyl ether) homopolymers. The present invention further relates to a method of making an aqueous fluoropolymer dispersion comprising bicomponent particles of poly(perfluorov...
04/03/2007
7160967Fluorovinyl ethers and polymers obtainable therefrom
Fluorovinyl ethers having the formula CFX═CXOCF2OR, wherein R is a C2–C6 linear, branched or C5–C6 cyclic (per)fluoroalkyl group, or a C2–C6 linear, branched (per)fluoro oxyalkyl gr...
01/09/2007
7122693Acetaldehyde acetal compounds, their synthesis, and uses thereof
The acetaldehyde compounds, 2-thiobenzoylacetaldehyde diethylacetal, 2-benzoyloxyacetaldehyde bis(2-methoxyethyl)acetal, 2-hydroxyacetaldehyde bis( 2-methoxyethyl)acetal, 2-thiobenzoylacetaldehyde bis(2-methoxy-ethyl)acetal, and 2-thioacetaldehyde bis(2-methoxyethyl...
10/17/2006
7098173Thermally stable antifoam agent for use in automatic transmission fluids
Antifoam compositions for automatic transmission fluids contain antifoam agents comprising perfluoropolyether compounds (PFPE). An automatic transmission fluid is provided containing the antifoam composition in a lubricating base oil, along with conventional additiv...
08/29/2006
7019177Process for preparing fluorohalogenethers
A process for preparing (per)fluorohalogenethers having general formula (II): R′CF2OCFA-CA′F2  (II) wherein:— A and A′, equal to or different from each other, are H, Cl or Br bu...
03/28/2006
6936722Polyhalogenated ethers
(Per)haloethers having formula: X—(Rf)L—O—CF2CF2—O—CX1X2—CFX3X4  (I), process for obtaining them and hypofluorites usable in the synthesis of said (per)h...
08/30/2005
6924036PTFE-based aqueous dispersions
Compositions based on PTFE, homopolymer or modified, comprising for 100 parts of the component 1) PTFE: 1) an aqueous nanodispersion of said homopolymer or modified PTFE, having a primary particle diameter from 5 to 100 nm; 2) from 3 to 45 ...
08/02/2005
6753402Polyester-polyether block copolymers
Polyester-polyether block copolymers can be prepared by catalytic addition of alkylene oxides onto H-functional initiator substances, using polyester alcohols as H-functional initiator substances and multimetal cyanide compounds as catalysts. ...
06/22/2004
6316396Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on di-, oligo- or polyolethers
The invention relates to amphiphilic compounds of the general formula (I) with at least two hydrophilic and at least two hydrophobic groups based on di, oligo or polyolethers. The amphiphilic compounds of this invention are highly surface active and are s...
11/13/2001
6099937High molecular weight fractioned lubricant for use with thin film magnetic media
Disclosed is a perfluoropolyether (PFPE) lubricant comprising less than about 10 percent PFPE molecules having a molecular weight lower than about 2000 Daltons, and wherein the average molecular weight of the lubricant is greater than about 5000 Daltons. ...
08/08/2000
6002049Polymeric thickeners for aqueous compositions
Latexes are thickened by compounds of the formula ##STR1## wherein R1 is an aliphatic, substituted aliphatic, aromatic, or substituted aromatic radical having a valence of from 2 to 8; each of B1 -B8 is independently ...
12/14/1999
5936106Process with porous means to control reaction rate and heat
An process for forming a product which may be in a liquid phase is disclosed wherein a first reactant, preferably a liquid reactant, is directly fed into a reaction zone containing mixing elements and which comprises a first compartment of a reactor. A se...
08/10/1999
5929232Stereoselective ring opening reactions
The present invention relates to a process for stereoselective or regioselective chemical synthesis which generally comprises reacting a nucleophile and a chiral or prochiral cyclic substrate in the presence of a non-racemic chiral catalyst to produce a s...
07/27/1999
5728895Polymeric thickeners for aqueous compositions
Latexes are thickened by compounds of the formula ##STR1## wherein R1 is an aliphatic, substituted aliphatic, aromatic, or substituted aromatic radical having a valence of from 2 to 8; each of B1 -B8 is independently ...
03/17/1998
5726276Process for preparing polyacetal copolymer
The present invention provides a process for preparing a thermally very stable polyacetal copolymer having very small unstable terminals even at a high polymerization yield, by the copolymerization of trioxane as the principal monomer with a comonomer cop...
03/10/1998
5719194Prevention and treatment of topical viral infections with perfluoropolyethers or compositions thereof
Use of perfluoropolyethers with non reactive terminals or compositions thereof for the prevention and/or the treatment of topical vital infections, in particular of Herpes Simplex I and II and of Herpes Zoster....
02/17/1998
5583240Exothermic process with porous means to control reaction rate and exothermic heat
An exothermic process for forming a product which may be in a liquid phase is disclosed wherein a first reactant, preferably a liquid reactant, is directly fed into a reaction zone containing mixing elements and which comprises a first compartment of a re...
12/10/1996
5545712Preparation process for polyoxyalkylene polyol
An alkali metal compound such as metallic cesium, cesium hydroxide, cesium hydroxide monohydrate, metallic rubidium, rubidium hydroxide or rubidium hydroxide monohydrate is used as a catalyst, crude polyoxyalkylene polyol containing the catalyst is neutra...
08/13/1996
5468840Preparation process of polyoxyalkylene polyols and process of alkylene oxide recovery
An alkali metal compound such as metallic cesium, cesium hydroxide, cesium hydroxide monohydrate, metallic rubidium, rubidium hydroxide or rubidium hydroxide monohydrate is used as a catalyst, crude polyoxyalkylene polyol containing the catalyst is neutra...
11/21/1995
5446206Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups
This invention relates to perfluoropolyethers having neutral end groups by a process based on the photooxidation of C3 F6 and/or C2 F4, thereby obtaining controlled molecular weight products having perfluoroalky...
08/29/1995
5362919Direct fluorination process for making perfluorinated organic substances
A liquid phase process for making perfluorinated organic substances which comprises directly contacting in a temperature-controlled reactor a diluted solution or dispersion of a perfluorinateable, organic substance in a liquid, inert medium with a stoichi...
11/08/1994
5319147Process for the neutralization of perfluoropolyoxyalkylenes
Perfluoropolyoxyalkylenes containing acid and/or ketonic groups are neutralized by reacting same in the liquid phase with elemental fluorine at temperatures of from -20° to +150° C. in the presence of a supported catalyst consisting of fluorides of Ag, ...
06/07/1994
5290912Process for producing a polyoxyalkylene compound
The present invention has an object of producing a polyoxyalkylene compound by ring-opening polymerization of an alkylene oxide to a certain specific highly hydrophobic initiator. The present invention provides a process for producing a polyoxyalkylene co...
03/01/1994
5254744Preparation and purification of poly(tetramethylene ether) formal glycols and poly(oxybutylene formal) glycols
Oligomeric formal diols are prepared by coupling segments of poly(tetramethylene ether) glycols, each having a molecular weight of 650-3000, with formaldehyde in the presence of a granular acidic catalyst, to yield poly(tetramethylene ether) formal glycol...
10/19/1993
5225550Process for the preparation of substituted acyclic nucleosides, and intermediates occurring therein
It is possible, by using symmetrical formaldehyde acetals of the formula ##STR1## in which the substituents R1 -R3 have the specified meanings, advantageously to introduce the substituent ##STR2## into nitrogen-containing h...
07/06/1993
5206443Alkanediol bisacetals
Alkanediol bisacetals useful as surface-active substances for industrial purposes, in particular in washing and cleaning agents, have the formula I ##STR1## where R1 is alkyl or alkenyl of from 6 to 30 carbon atoms, A is 1,2-alkylene of from 2 ...
04/27/1993
5202501Perfluoropolyethers
Perfluoropolyethers containing high concentrations of difluoromethylene oxide units in the polymer chain are disclosed....
04/13/1993
5191127Glyoxal derivatives and method for making the same
This invention provides glyoxal derivatives and a method for making these derivatives. A particularly useful derivative, 1-chloro-1,2,2-trialkoxyethane, and a facile method for making these alpha-halo ethers are provided. The alpha-halo ethers are valuabl...
03/02/1993
5162590Vinyl polyether alcohols
Vinyl polyether alcohols of formula I ##STR1## (R=C1 -C25 -alkyl, C2 -C25 -alkenyl or alkylaryl having a total of not more than 20 carbon atoms, A=1,2-alkylene having from 2 to 4 carbon atoms and n=1 to 20). The...
11/10/1992
5143589Perfluoropolyethers containing a halogen different from fluorine and having an acid end group
Perfluoropolyethers having an acid end group of the type of acyl fluoride (or chloride) or a carboxylic group or derivatives thereof, the other end group being a perfluoroalkyl containing one or two halogen atoms different from fluorine, are prepared by p...
09/01/1992
5093432Liquid phase fluorination
This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds....
03/03/1992
5032305Lubricant for refrigerant
A lubricant composition for refrigerators using Flon 134a comprises at least 80 percent by weight of a specific type of polyoxethylene glycol dialkyl ether having a kinematic viscosity of 6 to 500 cSt at 40 degree centigrade....
07/16/1991
5025093Pyrolysis of perfluoropolyethers
A method of breaking down perfluoropolyethers into lower molecular weight fragments by pyrolysis is disclosed. The perfluoropolyethers are pyrolyzed generally at above about 350° C. Volatile lower molecular weight components are condensed and collected. ...
06/18/1991
5000830Process for the production of perfluoropolyethers substantially constituted by perfluorooxyethylene and perfluorooxypropylene units
Improved process for producing perfluoropolyethers prevailingly constituted by repeating units --CF2 CF2 O-- and ##STR1## with perfluoroalkyl terminal groups, wiith a mutual ratio of the above C3 /C2 units ...
03/19/1991
4996368Process for the purification and stabilization of perfluoropolyethers
The invention relates to a process for the stabilization and purification of perfluoropolyethers of the general formulae (I) or (II) ##STR1## in which R=--F or --Ca F2a+1 R'=--F or --Cb F2b+1 n,m=0,1, . . . or 1...
02/26/1991
4992595Poly(alkoxy ether) mixed formals
Compounds of the formula ##STR1## where R1 denotes a group of the formula ##STR2## R2 denotes C1 -C4 -alkyl, R3 denotes hydrogen or methyl, n denotes a number from 5 to 100, m denotes an int...
02/12/1991
4980485Method of manufacturing optically-active periplanone-b
Optically active periplanone-B is manufactured through oxidizing (1RS, 4S, 5E)-isopropyl-7-methylene-5-cyclodecene-1-ol. The oxidized product is regioselectively enolized and then sulfenylated. The sulfenylated product is oxidized and then subjected to de...
12/25/1990
4894484Pyrolysis of perfluoropolyethers
A method of breaking down perfluoropolyethers into lower molecular weight fragments by pyrolysis is disclosed. The perfluoropolyethers are pyrolyzed generally at above about 350° C. Volatile lower molecular weight components are condensed and collected. ...
01/16/1990
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