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Hydrofluoroolefin

Hydrofluoroolefin-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Concentrated shampoo comprising a hydrofluoroolefin or a hydrochlorofluoroolefin for delivering compositional and foam dosage property ...
The Procter & Gamble Company
April 26, 2018 - N°20180110714

Described herein is a method including providing a hair care composition in an aerosol dispenser, wherein the hair care composition includes from about 20% to about 45% of a surfactant system. The hair care composition also includes from about 3% to about 20% of 1,3,3,3-hydrofluoropropene foaming agent. The hair care composition has a formula pressure of from about 43 psig to about 65 psig at 20° ...
Composition containing hydrofluoroolefin compound
Daikin Industries, Ltd.
April 05, 2018 - N°20180093935

The present invention provides a composition comprising an hfo compound, the composition having excellent stability with decomposition and oxidation of the hfo compound being inhibited, the composition having improved refrigerating capacity when used as a heat transfer medium, compared with the case in which an hfo compound is used alone. More specifically, the present invention provides a composition comprising at ...
Refrigerant circulation device, refrigerant circulation method, refrigerant filling method, and method for operating refrigerant circulation ...
Central Glass Co., Ltd.
March 08, 2018 - N°20180066871

An object of the present invention is to provide a refrigerant circulation device and method that can suppress acid generation caused by decomposition of a refrigerant containing an hfo or hcfo. The refrigerant circulation device has a compressor, a condenser, expansion valves and an evaporator connected by a main pipe to form a refrigerant circulation circuit through which a refrigerant ...
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Chromium-free catalyst for gas-phase fluorination and application thereof
Xi'an Modern Chemistry Research Institute
March 01, 2018 - N°20180057431

Disclosed in the present invention are a chromium-free gas phase fluorination catalyst and an application thereof. The precursor of the related chromium-free gas phase fluorination catalyst consists of a compound containing iron element, a compound containing rare earth metal element and a compound containing element a, wherein element a is one selected from ca, al, mg and ti, the precursor ...
Phenolic resin foam and method of producing same
Asahi Kasei Construction Materials Corporation
February 15, 2018 - N°20180044494

Provided are a phenolic resin foam having low environmental impact, high compressive strength, excellent handling properties in installation, and low costs associated with securing, and also a method of producing the same. The phenolic resin foam contains at least one selected from the group consisting of a chlorinated hydrofluoroolefin, a non-chlorinated hydrofluoroolefin, and a halogenated hydrocarbon. The phenolic resin foam ...
Manufacturing method of hydrofluoroolefin
Asahi Glass Company, Limited
February 08, 2018 - N°20180037524

A method for manufacturing hydrofluoroolefin, includes: converting hydrofluorocarbon represented by a formula (1) into hydrofluoroolefin (hfo) represented by formula (2) in the presence of carbon dioxide to obtain a first gas composition containing hydrofluoroolefin and carbon dioxide; and separating carbon dioxide contained in the first gas composition to obtain a second gas composition containing hfo, cr1r2x1cr3r4x2 . . . (1), cr1...
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Hydrofluoroolefins and methods for using same
3m Innovative Properties Company
December 28, 2017 - N°20170369755

A composition that includes a hydrofluoroolefin represented by the following general formula (i): rf—ch2ch—chch2-rf (i). Rf is a perfluoroalkyl group having 6 carbon atoms, and the hydrofluoroolefin is a liquid at room temperature.
Blowing agent composition of hydrochlorofluoroolefin
Arkema Inc.
December 28, 2017 - N°20170369668

A blowing agent for thermosetting foams is disclosed. The blowing agent is predominately the trans isomer of the hydrochlorofluoroolefin (hcfo) hfco-1233zd alone or in combination with a hydrofluoroolefin (hfo), hydrofluorocarbon hydrochlorofluoroolefin (hcfo), a hydrocarbon. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams.
Blowing agent compositions of carbon dioxide and hydrochlorofluoroolefins
Arkema Inc.
November 09, 2017 - N°20170321027

The present invention relates to blowing agent compositions of carbon dioxide and at least one hydrochlorofluoroolefin (hcfo). The hcfos can include, but are not limited to, 1-chloro-3,3,3-trifluoropropene (hcfo-1233zd), 2-chloro-3,3,3-trifluoropropene (hcfo-1233xf) and mixtures thereof. The blowing agent compositions are useful in the production of low density insulating foams with improved k-factor made from thermoplastic resins the blowing ...
Method for producing hydrofluoroolefin
September 21, 2017 - N°20170267613

A method for producing a hydrofluoroolefin, which comprises reacting a specific chlorofluoroolefin with hydrogen in the presence of a catalyst supported on a carrier, to obtain a specific hydrofluoroolefin, wherein the catalyst is a catalyst composed of particles of an alloy containing at least one platinum group metal selected from the group consisting of palladium and platinum, and gold, and ...
Method for producing extruded polystyrene foam
Kaneka Corporation
June 29, 2017 - N°20170183471

A method for producing an extruded polystyrene foam in which when a foamable melted product, obtained by heat-melting a styrene resin composition and adding a foaming agent thereto in an extruder provided with a die slit section having an opening a (mm) in the thickness direction, is extrusion-foamed through the die slit section into a low pressure zone to form ...
Process for producing hydrofluoroolefin
June 08, 2017 - N°20170158587

Wherein the catalyst is a catalyst composed of an alloy containing at least one platinum group element selected from the group consisting of palladium and platinum, and at least one second element selected from the group consisting of manganese, copper, aluminum, gold, lithium, sodium, potassium, magnesium, silver, zinc, cadmium, indium, silicon, germanium, tin, lead, arsenic, antimony and bismuth.
Gloss retentive fluorocopolymers for coating applications
May 25, 2017 - N°20170145241

Disclosed are protective coating compositions having enhanced gloss retention properties formed by steps comprising: (i) providing one or more fluorocopolymers by copolymerization of (1) one or more hydrofluoroolefin monomer(s) selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydrofluoropentenes and combinations of these, (2) one or more vinyl ester monomer(s), and (3) one or more vinyl ether monomer(s), wherein at ...
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Method for producing hydrofluoroolefin
May 25, 2017 - N°20170144949

Wherein x′ is f when x is f, or x′ is h when x is cl, y′ is f when y is f, or y′ is h when y is cl or h, and z is the same as z in the formula (1).
Method for the suppression of fire
The Chemours Company Fc, Llc
February 02, 2017 - N°20170028240

A method for suppressing a fire at a burning material comprising delivering to said burning material (a) an inert gas selected from nitrogen, argon and carbon dioxide or mixtures thereof, and (b) a fluoroolefin compound selected from the group consisting of fluoroolefins, hydrofluoroolefins, hydrochlorofluoroolefins and hydrobromofluoroolefins, or mixtures thereof, (a) and (b) being delivered in a combined concentration sufficient to ...
Phenol resin foam body and method for producing same
Asahi Kasei Construction Materials Corporation
January 12, 2017 - N°20170009037

There is disclosed a phenol resin foam which contains a phenol resin, and a foaming agent comprising at least either one of a chlorinated hydrofluoroolefin or a non-chlorinated hydrofluoroolefin. With respect to the phenol resin foam, a density is 10 kg/m3 or more and 150 kg/m3 or less, a thermal conductivity under a 10° c. Environment is 0. 0175 w/m·...
Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin
Arkema Inc.
December 15, 2016 - N°20160362531

A blowing agent for thermosetting foams is disclosed. The blowing agent is a hydrofluoroolefin (hcfo), preferably hfco-1234ze in combination with a hydrochlorofluoroolefin (hcfo) preferably one selected from hcfo-1233zd, hcfo-1223, hcfo-1233xf and mixtures thereof. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams.
Phenol resin foam
Asahi Kasei Construction Materials Corporation
November 10, 2016 - N°20160326331

There is disclosed a phenol resin foam comprising a phenol resin, a hydrocarbon having 6 or less carbon atoms, and at least one halogenated hydroolefin selected from the group consisting of hydrofluoroolefins and hydrochlorofluoroolefins, and the phenol resin foam having the density of 10 kg/m3 or more and 150 kg/m3 or less, wherein the sum of the content of the hydrocarbon ...
Chromium-free catalyst for gas-phase fluorination and application thereof
Xi'an Modern Chemistry Research Institute
October 27, 2016 - N°20160311736

Disclosed in the present invention is a chromium-free catalyst for gas-phase fluorination and an application thereof. The precursor of the related chromium-free catalyst for gas-phase fluorination consists of a compound containing iron element, a compound containing rare earth metal element and a compound containing element a, wherein element a is one selected from ca, al, mg and ti, the precursor ...
Hydrofluoroolefin etching gas mixtures
The Chemours Company Fc, Llc
September 29, 2016 - N°20160284523

The present invention relates to hydrofluorolefin compositions useful for removing surface deposits in cvd chambers, and relates to methods for removing surface deposits from the interior of a chemical vapor deposition chamber by using an activated gas mixture created by activating a gas mixture in the chamber or in a remote chamber, where the gas mixture comprises a hydrofluorolefin.
Compositions of hydrochlorofluoroolefins
Arkema Inc.
September 08, 2016 - N°20160257867

The present invention relates to solvent/cleaner and heat transfer fluid compositions comprising at least one hydrochlorofluoroolefin (hcfo), 1-chloro-3,3,3-trifluoropropene (hcfo-1233zd), particularly the trans-isomer. The hcfo of the present invention can be used in combination with co-agents including, hydrofluorocarbons (hfcs), hydrofluoroolefins (hfos), hydrocarbons, ethers including hydrofluoroethers (hfes), esters, ketones, alcohols, 1,2-transdichloroethylene and mixtures thereof.
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