Inventor
TIPTON ROBERT J
US5 patents
Patents
5 patentsUS6015779AJan 18, 2000
Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
ENERGY & ENVIRONMENTAL INT LC46 citations94
US6730750B2May 4, 2004
Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents
ENERGY & ENVIRONMENTAL INT LC23 citations90
US6242395B1Jun 5, 2001
Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents using non-metallocene catalysts and alkylaluminoxane
ENERGY & ENVIRONMENTAL INT LC12 citations81
US6162773ADec 19, 2000
Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents using a halohydrocarbon
ENERGY & ENVIRONMENTAL INT LC15 citations81
US6730752B2May 4, 2004
Methods for forming amorphous ultra-high molecular weight polyolefins and drag reducing compositions comprising amorphous ultra-high molecular weight polyolefins
ENERGY & ENVIRONMENTAL INT LC9 citations72