Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 585/726
Name: Chemistry of hydrocarbon compounds > Saturated compound synthesis > By condensation of a paraffin molecule with an olefin-acting molecule, e.g., alkylation, etc. > Using extraneous nonhydrocarbon agent > B-containing
Description: Subject matter wherein the agent comprises boron in elemental or combined form.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8461408 System and process for alkylation Jun. 11, 2013
8269057 System and process for alkylation Sep. 18, 2012
8188327 Isooctene/isooctane process May. 29, 2012
7674945 Process for alkylation of an aromatic hydrocarbon or isoalkane with an olefin over the catalysis of a solid acid Mar. 9, 2010
7294420 Production of hydrogen Nov. 13, 2007
6492571 Process for alkylation of isoparaffin with olefin Dec. 10, 2002
6337297 Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst Jan. 8, 2002
6103947 Alkylation of alkanes with mixtures of alkenes and alkyl halides Aug. 15, 2000
6103948 Solid catalyzed isoparaffin alkylation at supercritical fluid and near-supercritical fluid conditions Aug. 15, 2000
5866747 Alkylation of alkanes with mixtures of alkenes and alkyl halides Feb. 2, 1999
5744682 Alkylation process using a catalyst with non-uniform metal dispersion Apr. 28, 1998
5731256 Alkylation catalyst for C.sub.4 -C.sub.5 isoparaffins using at least one C.sub.2 -C.sub.6 olefin Mar. 24, 1998
5489729 Catalyst for alkylation of C.sub.4 -C.sub.5 isoparaffin by at least one C.sub.3 -C.sub.6 olefin Feb. 6, 1996
5481054 Immobilized Lewis Acid catalysts Jan. 2, 1996
5475184 Paraffin alkylation catalyst Dec. 12, 1995
5457257 Isoparaffin/olefin alkylation with minimal acid inventory Oct. 10, 1995
5414187 Acid catalyst and use thereof in alkylation of olefins with tertiary alkanes May. 9, 1995
5396018 Method of recovery acid catalyst from acid catalyzed processes Mar. 7, 1995
5396017 Alkylation process Mar. 7, 1995
5365010 Method for regenerating Lewis acid-promoted transition alumina catalysts used for isoparaffin alkylation by calcination Nov. 15, 1994
5347064 Multiple split feed isoparaffin-olefin alkylation Sep. 13, 1994
5345027 Alkylation process using co-current downflow reactor with a continuous hydrocarbon phase Sep. 6, 1994
5326923 Method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction Jul. 5, 1994
5321197 Processes using solid-acid catalyst composition Jun. 14, 1994
5310868 Processes using solid-acid catalyst compositions May. 10, 1994
5258569 Isoparaffin-olefin alkylation process with zeolite MCM-36 Nov. 2, 1993
5254792 Isoparaffin:olefin alkylation in the presence of synthetic porous MCM-49 Oct. 19, 1993
5254793 Alkylation process and catalyst therefor Oct. 19, 1993
5245101 Isoparaffin:olefin alkylation process and catalyst complex Sep. 14, 1993
5233119 Alkylation process and catalyst therefor Aug. 3, 1993
5221777 Isoparaffin:olefin alkylation process employing Lewis-acid promoted pillared layered silicate Jun. 22, 1993
5220096 Liquid acid alkylation catalyst composition and isoparaffin:olefin alkylation process Jun. 15, 1993
5191148 Isoparaffin/olefin alkylation Mar. 2, 1993
5173467 Isoparaffin:olefin alkylation process and catalyst complex Dec. 22, 1992
5157197 Isoparaffin alkylation using a lewis acid promoted transition alumina catalyst Oct. 20, 1992
5120897 Isoparaffin/olefin alkylation Jun. 9, 1992
5120895 Low acid inventory alkylation Jun. 9, 1992
5095167 Isoparaffin:olefin alkylation process Mar. 10, 1992
5015795 Novel synthetic lube composition and process May. 14, 1991
5012033 Isoparaffin-olefin alkylation process and catalyst composition thereof Apr. 30, 1991
4992616 Heterogeneous isoparaffin/olefin aklylation process Feb. 12, 1991
4992614 Reactivation of partially deactivated catalyst employing ultrasonic energy Feb. 12, 1991
4992615 Isoparaffin-olefin alkylation process Feb. 12, 1991
4956518 Heterogeneous isoparaffin/olefin alkylation Sep. 11, 1990
4935577 Hydrocarbon processes comprised of catalytic distillation using Lewis acid promoted inorganic oxide catalyst systems Jun. 19, 1990
4918255 Heterogeneous isoparaffin/olefin alkylation with isomerization Apr. 17, 1990
4914256 Reactivation of partially deactivated catalyst employing ultrasonic energy Apr. 3, 1990
4751341 Oligomerization of olefins with BF.sub.3 treated zeolite Jun. 14, 1988
4560825 Adamantane derivative/surfactant catalyzed paraffin-olefin alkylation Dec. 24, 1985
4454366 Method of recovering and recycling boron trifluoride catalyst Jun. 12, 1984

1 2










 
 
  Recently Added Patents
Biaxially oriented film which could be thermally laminated with paper and other substrates
Modular microscope construction
Catheter with multiple electrode assemblies for use at or near tubular regions of the heart
Cooler
Apparatus and method for layered decoding in a communication system using low-density parity-check codes
Hand-held optical probe based imaging system with 3D tracking facilities
Correlating trace data streams
  Randomly Featured Patents
Enhanced camera transport system and method
Method for producing pyridine bases
Slide fastener
Chromatography method and apparatus
Magnetic particle powder included in magnetic toners for magnetic image character recognition
Soleplate with pattern for an electronic steam iron
Mutual exclusion lock implementation for a computer network
VA mode liquid crystal display device
Magnetic storage device, writing method for magnetic storage device and manufacturing method for magnetic storage device
Doppler perimeter intrusion alarm system using a leaky waveguide