Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 585/639
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > From nonhydrocarbon feed > Alcohol, ester, or ether
Description: Subject matter wherein a nonhydrocarbon feedstock molecule is an alcohol, an ether, or an ester.

Sub-classes under this class:

Class Number Class Name Patents
585/640 Using metal oxide catalyst 707

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8710288 Process to increase selectivity to ethylene in oxygenates-to-olefins conversions Apr. 29, 2014
8692045 Processes for producing light olefins Apr. 8, 2014
8686207 Process for preparing ethylene and propylene Apr. 1, 2014
8686210 Method for extracting gaseous hydrocarbons from biogenic raw materials Apr. 1, 2014
8680355 Olefin production process Mar. 25, 2014
8680356 Catalyst and process for preparing isoolefins Mar. 25, 2014
8674157 Production of olefins Mar. 18, 2014
8668823 Methods and units for mitigation of carbon oxides during hydrotreating Mar. 11, 2014
8648226 Process for producing renewable gasoline, and fuel compositions produced therefrom Feb. 11, 2014
8648224 Process for the production of bio-naphtha from complex mixtures of natural occurring fats and oils Feb. 11, 2014
8642824 Chemical methods for treating a metathesis feedstock Feb. 4, 2014
8633345 Process for preparing isobutene by cleaving MTBE-containing mixtures Jan. 21, 2014
8629073 Catalyst comprising an izm-2 zeolite and at least one metal, and its use in the transformation of hydrocarbons Jan. 14, 2014
8629308 Method for the conversion of polymer contaminated feedstocks Jan. 14, 2014
8598399 Catalyst composition for direct conversion of ethanol to propylene Dec. 3, 2013
8598398 Process for the preparation of an olefin Dec. 3, 2013
8575409 Method for the removal of phosphorus Nov. 5, 2013
8574878 Fatty alcohol forming acyl reductases (FARs) and methods of use thereof Nov. 5, 2013
8569560 Synthesis of terminal alkenes from internal alkenes via olefin metathesis Oct. 29, 2013
8558030 Process for telomerization of butadiene Oct. 15, 2013
8552234 Hydrogenation process Oct. 8, 2013
8552240 Process for producing propylene Oct. 8, 2013
8552241 Method of converting ethanol to base stock for diesel fuel Oct. 8, 2013
8546635 Methods and apparatuses for preparing upgraded pyrolysis oil Oct. 1, 2013
8541636 Process for hydrotreating a diesel fuel feedstock, hydrotreating unit for implementing said process, and corresponding hydrorefining unit Sep. 24, 2013
8536396 Production of olefins Sep. 17, 2013
8530714 Method for production of lower olefin Sep. 10, 2013
8524970 Process and plant for producing synthetic fuels Sep. 3, 2013
8524960 Fluid catalytic cracking of oxygenated compounds Sep. 3, 2013
8476479 Method of treating biomass, fuel for fuel cell, gasoline, diesel fuel, liquefied petroleum gas, and synthetic resin Jul. 2, 2013
8461407 Method for dehydrating fatty alcohols Jun. 11, 2013
8450550 Process and apparatus for producing propylene May. 28, 2013
8450233 Process for obtaining catalyst composites comprising MeAPO and their use in conversion of organics to olefins May. 28, 2013
8450545 Process for converting an oxygenated feed to high octane gasoline May. 28, 2013
8445740 Absorber demethanizer for FCC process May. 21, 2013
8445741 Process for the production of hydrocarbons May. 21, 2013
8440873 Process for producing olefins May. 14, 2013
8426664 Process for producing ethylene Apr. 23, 2013
8415519 Methods for determining efficacy of metal oxide co-catalysts for oxygenates-to-olefins reactions Apr. 9, 2013
8415518 Production of light olefins Apr. 9, 2013
8410326 Integrated process and apparatus to produce hydrocarbons from aqueous solutions of lactones, hydroxy-carboxylic acids, alkene-carboxylic acids, and/or alcohols Apr. 2, 2013
8404908 Process for lignin conversion to chemicals or fuels with H.sub.2 generated from lignin depolymerization products Mar. 26, 2013
8399728 Absorber demethanizer for methanol to olefins process Mar. 19, 2013
8395008 Process and catalyst for cracking of ethers and alcohols Mar. 12, 2013
8377288 Methods and units for mitigation of carbon oxides during hydrotreating Feb. 19, 2013
8373013 Process for combining the catalytic conversion of organic oxygenates and the catalytic conversion of hydrocarbons Feb. 12, 2013
8367886 Reactive distillation for the dehydration of mixed alcohols Feb. 5, 2013
8362183 MTO process based on MeAPO molecular sieves combined with an OCP process to make olefins Jan. 29, 2013
8338656 Separating olefin streams Dec. 25, 2012
8314279 Process for selectively making olefins from energy dense alcohols Nov. 20, 2012

1 2 3 4 5 6 7 8 9 10 11 12

  Recently Added Patents
Extensible, filtered lists for mobile device user interface
Light emitted diode
Specification of latency in programmable device configuration
Radio link monitoring (RLM) and reference signal received power (RSRP) measurement for heterogeneous networks
Method and apparatus for using virtual machine technology for managing parallel communicating applications
Semiconductor device including a clock generating circuit for generating an internal signal having a coarse delay line, a fine delay line and a selector circuit
Method for detecting motion of an electrical device or apparatus
  Randomly Featured Patents
Adder which handles multiple data with different data types
Method and apparatus for simultaneously observing a transparent object from two directions
Process for preparing double metal cyanide catalyzed polyols
Ethylene vinyl acetate and isobutylene terpolymer as a cold flow improver for distillate fuel compositions
Gas turbine starting control system
Apparatus for moving an exchangeable platform or a container on to and off of a tipping frame of a lorry, trailer, or the like
Preparation of cyclic carbonates
Method for chart markup and annotation in technical analysis
Method and means for stacking flat flexible sheets
Method for forming trenches in a semiconductor component