| Patent | Date |
|---|
MMA preparation method with isobutene including saturated hydrocarbon
Grant 11,434,191 - Choi , et al. September 6, 2 | 2022-09-06 |
MMA Preparation Method With Isobutene Including Saturated Hydrocarbon
App 20210139407 - CHOI; Hyun Chul ; et al. | 2021-05-13 |
Preparation Method Of Platinum/tin/metal/alumina Catalyst For Direct Dehydrogenation Of N-butane And Method For Producing C4 Olefins Using Said Catalyst
App 20180133694 - PARK; Gle ; et al. | 2018-05-17 |
Method for preparing magnesia-zirconia composite carrier for catalyzing oxidative dehydration of normal-butane, method for preparing magnesium orthovanadate catalyst supported by magnesia-zirconia composite carrier prepared thereby, and method for preparing normal-butene and 1,3-butadiene using magn
Grant 9,522,383 - Yoo , et al. December 20, 2 | 2016-12-20 |
Method for preparation of mesoporous zeolites
Grant 9,403,690 - Kim , et al. August 2, 2 | 2016-08-02 |
Light conversion light-emitting device with enhanced luminescence efficiency using anisotropic metal nanoparticles
Grant 9,343,635 - Kim , et al. May 17, 2 | 2016-05-17 |
BaX type Zeolite granule and process for preparing the same
Grant 9,162,899 - Suh , et al. October 20, 2 | 2015-10-20 |
Light Conversion Light-emitting Device With Enhanced Light Luminescence Efficiency Using Anisotropic Metal Nanoparticles
App 20150155449 - Kim; Ki Se ; et al. | 2015-06-04 |
PREPARATION METHOD OF PLATINUM/TIN/METAL/ALUMINA CATALYST FOR DIRECT DEHYDROGENATION OF n-BUTANE AND METHOD FOR PRODUCING C4 OLEFINS USING SAID CATALYST
App 20150038758 - PARK; Gle ; et al. | 2015-02-05 |
Method For Preparing Magnesia-zirconia Composite Carrier For Catalyzing Oxidative Dehydration Of Normal-butane, Method For Preparing Magnesium Orthovanadate Catalyst Supported By Magnesia-zirconia Composite Carrier Prepared Thereby, And Method For Preparing Normal-butene And 1,3-butadiene Using Magn
App 20150024929 - Yoo; Yeon Shick ; et al. | 2015-01-22 |
Single-step precipitation method of producing magnesia-zirconia complex carrier for catalyst for oxidative dehydrogenation of n-butane, magnesium orthovanadate catalyst supported on magnesia-zirconia complex carrier, and method of producing n-butene and 1,3-butadiene using said catalyst
Grant 8,927,455 - Cho , et al. January 6, 2 | 2015-01-06 |
PREPARATION METHOD OF PLATINUM/TIN/ALUMINA CATALYST FOR DIRECT DEHYDROGENATION OF n-BUTANE AND METHOD FOR PRODUCING C4 OLEFINS USING SAID CATALYST
App 20140309470 - PARK; Gle ; et al. | 2014-10-16 |
Method For Preparation Of Mesoporous Zeolites
App 20140056805 - Kim; Jeong Rang ; et al. | 2014-02-27 |
Single-Step Precipitation Method of Producing Magnesia-zirconia Complex Carrier for Catalyst for Oxidative Dehydrogenation of n-Butane, Magnesium Orthovanadate Catalyst Supported on Magnesia-zirconia Complex Carrier, and Method of Producing n-Butene and 1,3-Butadiene Using Said Catalyst
App 20130090509 - Cho; Young Jin ; et al. | 2013-04-11 |
BaX TYPE ZEOLITE GRANULE AND PROCESS FOR PREPARING THE SAME
App 20130012377 - Suh; Jeong Kwon ; et al. | 2013-01-10 |
Process for polymerization or copolymerization of ethylene
Grant 7,754,833 - Kim , et al. July 13, 2 | 2010-07-13 |
Method for producing propylene polymer using alkoxysilane compound containing trialkysilyl group in molecular structure
Grant 7,619,048 - Park , et al. November 17, 2 | 2009-11-17 |
Catalyst For Propylene Polymerization And The Method Of Propylene Polymerization Using The Catalyst
App 20090281259 - Park; Joon-Ryeo ; et al. | 2009-11-12 |
Method Of Preparation Of Spherical Support For Olefin Polymerization Catalyst
App 20090233793 - Park; Joon-Ryeo ; et al. | 2009-09-17 |
Process For Polymerization Or Copolymerization Of Ethylene
App 20090221771 - Kim; Sang Yull ; et al. | 2009-09-03 |
Preparation method of solid titanium catalyst for olefin polymerization
Grant 7,566,676 - Yang , et al. July 28, 2 | 2009-07-28 |
Method For Polymerization And Copolymerization Of Olefin
App 20090182103 - Chang; Ho-Sik ; et al. | 2009-07-16 |
Method Of Polymerization Of Olefin/alpha-olefin Using Aryloxy-based Olefin- (co)polymerization Catalyst
App 20090143552 - Kim; Eun-Il ; et al. | 2009-06-04 |
Ziegler-natta catalyst for olefin polymerization including aryloxy group and method for polymerization of olefin using same
Grant 7,456,126 - Kim , et al. November 25, 2 | 2008-11-25 |
Preparation Method of Solid Titanium Catalyst for Olefin Polymerization
App 20080167179 - Yang; Chun-Byung ; et al. | 2008-07-10 |
Preparation Method Of Solid Titanium Catalyst For Olefin Polymerization
App 20070298964 - Yang; Chun-Byung ; et al. | 2007-12-27 |
Catalyst For Olefin Polymerization Including Phenoxy Ligand And Method Of (Co) Polymerization Of Olefin Using Same
App 20070293710 - Kim; Eun-Il ; et al. | 2007-12-20 |
Ziegler-natta catalyst for olefin polymerization including aryloxy group and method for polymerization of olefin using same
App 20070179048 - Kim; Eun-il ; et al. | 2007-08-02 |
Method for producing propylene polymer having a very high melt-flowability
Grant 7,244,794 - Park , et al. July 17, 2 | 2007-07-17 |
Method For Producing Propylene Polymer Using Alkoxysilane Compound Containing Trialkylsilyl Group In Molecular Structure
App 20070078240 - LEE; Young-Joo ; et al. | 2007-04-05 |
Method of polymerization and copolymerization of ethylene
Grant 7,193,022 - Yang , et al. March 20, 2 | 2007-03-20 |
Method for preparation of a solid titanium catalyst for olefin polymerization
Grant 7,151,071 - Kim , et al. December 19, 2 | 2006-12-19 |
Method for producing propylene polymer having a very high melt-flowability
App 20060223959 - Park; Joon-Ryeo ; et al. | 2006-10-05 |
Method of polymerization and copolymerization of ethylene
App 20060149007 - Yang; Chun-Byung ; et al. | 2006-07-06 |
Method for preparation of a solid titanium catalyst for olefin polymerization
App 20050215422 - Kim, Sang-Yull ; et al. | 2005-09-29 |
Catalyst for producing an ultrahigh molecular weight polyethylene (UHWMP) and method for producing an UHWMP using the same
Grant 6,559,249 - Yang , et al. May 6, 2 | 2003-05-06 |
Catalyst for producing an ultra high molecular weight polyethylene and method for producing an ultra high molecular weight polyethylene using the same
App 20020045537 - Yang, Chun-Byoung ; et al. | 2002-04-18 |
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