http://www.freshpatents.com/Chemistry-of-hydrocarbon-compounds-dtnewntc585.php USPTO Class 585 - Chemistry of hydrocarbon compounds en-us Wed, 30 Apr 2008 12:38:57 -0700 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/Cracking-of-dicyclopentadiene-dt20080424ptan20080097132.php Wed, 30 Apr 2008 12:38:57 -0700 This invention provides a process for forming monomers from a dimer, wherein the dimer is dicyclopentadiene, di(methylcyclopentadiene), di(ethyleyclopentadiene), or a mixture of any two or more of these. The process comprises i) heating a liquid mixture comprising at least one dimer and at least one liquefying agent in a vaporization... http://www.freshpatents.com/Method-for-the-production-of-butadine-from-n-butane-dt20080424ptan20080097133.php Wed, 30 Apr 2008 12:38:57 -0700 H) removing water from the at least one condensate stream f1 and, if appropriate, from the condensate stream g1 by phase separation to obtain at least one recycle stream hi comprising n-butane and at least one wastewater stream h2, and recycling the at least one recycle stream h1 into the... http://www.freshpatents.com/endothermic-hydrocarbon-conversion-process-dt20080424ptan20080097134.php Wed, 30 Apr 2008 12:38:57 -0700 The present invention is an improved cyclic, endothermic hydrocarbon conversion process and a catalyst bed system for accomplishing the same. Specifically, the improved process comprises reacting a hydrocarbon with a multi-component catalyst bed in such a manner that the temperature within the catalyst bed remains within controlled temperature ranges throughout...