9845275 | Method for preparing polyaromatic oxide and polyaromatic oxide prepared thereby | Jan 15, 15 | Dec 19, 17 | LG CHEM, LTD. |
9752098 | Bio-asphalt, bio-asphalt composition and method for preparing them | May 13, 13 | Sep 05, 17 | RESEARCH INSTITUTE OF HIGHWAY, MINISTRY OF TRANSPORTATION |
9677004 | Method and apparatus for adjusting pitch material | Nov 12, 14 | Jun 13, 17 | TOYOTA BOSHOKU KABUSHIKI KAISHA |
9556383 | Asphalt oxidation technique | Mar 13, 14 | Jan 31, 17 | BUILDING MATERIALS INVESTMENT CORPORATION |
9447327 | Asphalt oxidation process using liquid jet ejection | Sep 12, 14 | Sep 20, 16 | EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
9200205 | Multi-purpose reactor and process for the preparation of modified bitumen | Dec 29, 10 | Dec 01, 15 | SHELL OIL COMPANY |
9090829 | Apparatus for controlled blowing of asphalt | Sep 03, 14 | Jul 28, 15 | STRATEGY LICENSING, LLC |
8377285 | Methods and systems for manufacturing modified asphalts | Mar 14, 11 | Feb 19, 13 | Asphalt Technology LLC |
8268066 | Self seal adhesive composition | Sep 02, 10 | Sep 18, 12 | BUILDING MATERIALS INVESTMENT CORPORATION |
8252168 | Methods and systems for modifying asphalts | Aug 02, 11 | Aug 28, 12 | Asphalt Technology LLC |
7988846 | Methods and systems for modifying asphalts | Jan 14, 10 | Aug 02, 11 | Asphalt Technology LLC |
7906011 | Methods and systems for manufacturing modified asphalts | Jun 12, 09 | Mar 15, 11 | Asphalt Technology LLC |
7374659 | Methods and systems for modifying asphalts | Jun 21, 05 | May 20, 08 | Asphalt Technology LLC |
6533925 | Asphalt and resin production to integration of solvent deasphalting and gasification | Aug 22, 00 | Mar 18, 03 | TEXACO DEVELOPMENT CORPORATION, Texaco Inc., |
6291537 | Encapsulation of oxidants for pitch stabilization | Mar 28, 00 | Sep 18, 01 | The United States of America as represented by the Secretary of the Air Force |
6270652 | Organometallic containing mesophase pitches for spinning into pitch carbon fibers | Apr 16, 99 | Aug 07, 01 | CONOCO INC. |
5720871 | Organometallic containing mesophase pitches for spinning into pitch carbon fibers | Jul 27, 93 | Feb 24, 98 | CONOCO INC. |
5507938 | Flash thermocracking of tar or pitch | Jul 22, 94 | Apr 16, 96 | Institute of Gas Technology |
5032250 | Process for isolating mesophase pitch | Dec 22, 88 | Jul 16, 91 | CONOCO INC. |
4999099 | Process for making mesophase pitch | Jan 30, 86 | Mar 12, 91 | CONOCO INC. |