Colin Li Pi Shan
Dow Chemical Company
37 Papers
1.1K Citations
Colin Li Pi Shan is an academic researcher from Dow Chemical Company. The author has contributed to research in topics: Polyolefin & Copolymer. The author has an hindex of 12, co-authored 36 publications.
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Papers
Patent
Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
Daniel J. Arriola,Edmund M. Carnahan,Yunwa Wilson Cheung,David D. Devore,David D Graf,Phillip D. Hustad,Roger L. Kuhlman,Colin Li Pi Shan,Benjamin C. Poon,Gordon R. Roof,James C. Stevens,Pamela J. Stirn,Timothy T. Wenzel +12 more
- 17 Mar 2005
TL;DR: In this article, a multi-block copolymer is defined for use in forming a multinode copolym, containing two or more segments or blocks differing in chemical or physical properties, and a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction product resulting from combining: (a) a first metal complex olefin polymerization catalyst, (b) a second metal complex OLEF polymerisation catalyst capable of preparing polymers differing from the polymer prepared by catalyst under equivalent polymerization conditions, and (
377
Patent
Ethylene/alpha-olefins block interpolymers
Colin Li Pi Shan,Lonnie G. Hazlitt,Yunwa Wilson Cheung,Benjamin C. Poon,Phillip D. Hustad,Roger L. Kuhlman,Edmund M. Carnahan,Xiaohua Qiu,Angela N. Taha +8 more
- 15 Mar 2007
TL;DR: In this paper, the authors define a class of block interpolymers, which are characterized by an average block index, ABI, which is greater than zero and up to about 1.3.
324
Patent
Viscosity index improver for lubricant compositions
Colin Li Pi Shan,Roger L. Kuhlman,Gary L. Rath,Pamela Kenny,Morgan M. Hughes,Rongjuan Cong +5 more
- 11 Jul 2008
TL;DR: In this paper, a block copolymer is defined as an interpolymer having at least a hard block and a soft block, where the soft block comprises a higher amount of comonomers than the hard block.
116
Patent
ETHYLENE/α-OLEFIN INTERPOLYMERS CONTAINING LOW CRYSTALLINITY HARD BLOCKS
Colin Li Pi Shan,Roger L. Kuhlman,Gary L. Rath,Pamela Kenny,Morgan M. Hughes,Rongjuan Cong +5 more
- 14 Jul 2008
TL;DR: In this paper, the authors describe a copolymer having at least a hard segment and a soft segment, and the soft segment contains a higher amount of comonomers than the hard segment.
65
Patent
Crystalline block composites as compatibilizers
Colin Li Pi Shan,Edmund M. Carnahan,Gary R. Marchand,Kim L. Walton,Thomas W. Karjala,Jeffrey D. Weinhold +5 more
- 21 Jun 2011
TL;DR: Embodiments of the invention provide crystalline block composites and their use as compatibilizers as discussed by the authors, which can be used as composites for compatibiliators.
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