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Styrenated phenol useful as curing agent or plasticizing agent for epoxy resin Grant 9,771,310 - Roh , et al. September 26, 2 | 2017-09-26 |
Styrenated phenol compound and method of preparing the same Grant 9,464,037 - Roh , et al. October 11, 2 | 2016-10-11 |
Styrenated Phenol Useful As Curing Agent Or Plasticizing Agent For Epoxy Resin App 20160207859 - ROH; Kee Yoon ;   et al. | 2016-07-21 |
Styrenated Phenol Compound and Method of Preparing the Same App 20160046562 - Roh; Kee Yoon ;   et al. | 2016-02-18 |
Thio compounds and preparing method of the same Grant 9,024,073 - Lee , et al. May 5, 2 | 2015-05-05 |
Method for preparation of 4,4'-dinitrodiphenylamine and 4,4'-bis(alkylamino)diphenylamine with the base catalyst complex Grant 8,835,687 - Kim , et al. September 16, 2 | 2014-09-16 |
Method for preparation of 4,4'-dinitrodiphenylamine and 4,4'-bis(alkylamino)diphenylamine by using 4-nitroaniline Grant 8,759,587 - Kim , et al. June 24, 2 | 2014-06-24 |
Synthetic rubber with anti-oxidants for rubber Grant 8,729,169 - Lee , et al. May 20, 2 | 2014-05-20 |
Anti-oxidants For Rubber And Synthetic Rubber With Thereof App 20120270982 - Lee; Hyung Jae ;   et al. | 2012-10-25 |
Method for preparing N-substituted maleimides Grant 8,283,477 - Kim , et al. October 9, 2 | 2012-10-09 |
Production Method For 4,4'-bis(alkylamino) Diphenylamine App 20120197044 - Kim; Jin Eok ;   et al. | 2012-08-02 |
Novel Thio Compounds And Preparing Method Of The Same App 20120172628 - Lee; Hyung Jae ;   et al. | 2012-07-05 |
Method For Preparation Of 4,4'-dinitrodiphenylamine And 4,4'-bis(alkylamino)diphenylamine With The Base Catalyst Complex App 20120157713 - Kim; Jin-Eok ;   et al. | 2012-06-21 |
Method For Preparation Of 4,4'-dinitrodiphenylamine And 4,4'-bis(alkylamino)diphenylamine By Using 4-nitroaniline App 20120157714 - Kim; Jin-Eok ;   et al. | 2012-06-21 |
Method for Preparing N-Substituted Maleimides App 20110124882 - Kim; Jin-Eok ;   et al. | 2011-05-26 |
Method for preparing thiomethylphenols Grant 7,528,285 - Lee , et al. May 5, 2 | 2009-05-05 |
Method For Preparing Thiomethylphenols App 20080081929 - Lee; Hyung-Jae ;   et al. | 2008-04-03 |
Method for preparing 4-aminodiphenylamine Grant 7,157,605 - Kim , et al. January 2, 2 | 2007-01-02 |
Method For Preparing 4-aminodiphenylamine App 20060258887 - Kim; Jin-eok ;   et al. | 2006-11-16 |
Method for preparing cyclohexyl phenyl ketone from 1,3-butadiene and acrylic acid Grant 6,881,865 - Joo , et al. April 19, 2 | 2005-04-19 |
Method for preparing cyclohexyl phenyl ketone from 1,3- butadiene and acrylic acid App 20040073068 - Joo, Young J. ;   et al. | 2004-04-15 |
Method for preparing 4-nitrodiphenylamine and 4-nitrosodiphenylamine from carbanilide Grant 6,137,010 - Joo , et al. October 24, 2 | 2000-10-24 |
Method for preparing 2-methyl-1,4-naphthoquinone (vitamin K.sub.3) Grant 5,770,774 - Joo , et al. June 23, 1 | 1998-06-23 |