1

2
Colin Li Pi Shan, Lonnie G Hazlitt, Yunwa W Cheung, Benjamin C Poon, Phillip D Hustad, Roger L Kuhlman, Edmund M Carnahan, Xiahua Qui, Angela N Taha: Ethylene/α-olefins block interpolymers. Dow Global Technologies, October 27, 2009: US07608668 (76 worldwide citation)

Embodiments of the invention provide a class of ethylene/α-olefin block interpolymers. The ethylene/α-olefin interpolymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecular weight distribution, Mw/Mn, greater than about 1.3. Preferably, ...


3
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: Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation. Dow Global Technologies, December 28, 2010: US07858706 (64 worldwide citation)

A composition for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction pr ...


4
Colin Li Pi Shan, Lonnie G Hazlitt, Yunwa Wilson Cheung, Benjamin C Poon, Phillip D Hustad, Roger L Kuhlman, Edmund M Carnahan, Xiao Hua Qiu, Angela N Taha: Ethylene/alpha-olefins block interpolymers. Dow Global Technologies, Whyte Hirschboeck Dudek SC, February 22, 2011: US07893166 (30 worldwide citation)

Embodiments of the invention provide a class of ethylene/α-olefin block interpolymers. The ethylene/α-olefin interpolymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecular weight distribution, Mw/Mn, greater than about 1.3. Preferably, ...


5
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: Propylene/α-olefins block interpolymers. Dow Global Technologies, Whyte Hirschboeck Dudek SC, September 25, 2012: US08273838 (27 worldwide citation)

Embodiments of the invention provide a class of propylene/α-olefin block interpolymers. The propylene/α-olefin interpolymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecular weight distribution, Mw/Mn, greater than about 1.3. Preferably ...


6
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: Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation. Dow Global Technologies, Whyte Hirschboeck Dudek SC, June 12, 2012: US08198374 (27 worldwide citation)

A composition for use in forming a multi-block copolymer, said copolymer containing therein two or more segments or blocks differing in chemical or physical properties, a polymerization process using the same, and the resulting polymers, wherein the composition comprises the admixture or reaction pr ...


7
Li Pi, Shan Colin, Hazlitt Lonnie G, Cheung Yunwa Wilson, Poon Benjamin C, Hustad Phillip Dene, Kuhlman Roger Lewis, Carnahan Edmund M, Qiu Xiaohua, Taha Angela N: Ethylene/&agr;-olefins block interpolymers. Dow Global Technologies, Li Pi, Shan Colin, Hazlitt Lonnie G, Cheung Yunwa Wilson, Poon Benjamin C, Hustad Phillip Dene, Kuhlman Roger Lewis, Carnahan Edmund M, Qiu Xiaohua, Taha Angela N, BAI J Benjamin, September 28, 2006: WO/2006/101966 (19 worldwide citation)

Embodiments of the invention provide a class of ethylene/&agr;-olefÊn block interpolymers. The ethylene/&agr;-olefÊn interpolymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecular weight distribution, Mw/Mn, greater than about 1.3. Pref ...


8
Li Pi, Shan Colin, Kuhlman Roger, Rath Gary, Kenny Pamela, Hughes Morgan, Cong Rongjuan: Viscosity index improver for lubricant compositions. Dow Global Technologies, Li Pi, Shan Colin, Kuhlman Roger, Rath Gary, Kenny Pamela, Hughes Morgan, Cong Rongjuan, ADAMSON Jennifer, January 22, 2009: WO/2009/012153 (12 worldwide citation)

A lubricant composition comprises a base oil and a viscosity modifier including an ethylene/ α-olefin interpolymer. The ethylene/α-olefin interpolymer is a block copolymer having at least a hard block and at least a soft block. The soft block comprises a higher amount of comonomers than the hard blo ...


9
Yalvac Selim, Li Pi, Shan Colin, Carvagno Terri, Butler William: Adhesives made from interpolymers of ethylene/α-olefins. Dow Global Technologies, Yalvac Selim, Li Pi, Shan Colin, Carvagno Terri, Butler William, ADAMSON Jennifer, March 5, 2009: WO/2009/029476 (11 worldwide citation)

An adhesive composition comprises: (i) at least one ethylene/α-olefin interpolymer, (ii) at least one tackifier; and (iii) an oil or a low molecular weight polymer. Preferably, the ethylene/α-olefin interpolymer has a Mw/Mn from about 1.7 to about 3.5, at least one melting point, Tm, in degrees Cels ...


10
Colin Li Pi Shan, Roger L Kuhlman, Gary L Rath, Pamela J Kenny, Morgan M Hughes, Rongjuan Cong: Ethylene/α-olefin interpolymers containing low crystallinity hard blocks. Dow Global Technologies, July 2, 2013: US08476393 (5 worldwide citation)

The invention is related to an ethylene/α-olefin interpolymer having at least a hard segment and at least a soft segment. The soft segment contains a higher amount of comonomers than the hard segment. The hard segment has low crystallinity. The copolymer has a number of unique characteristics disclo ...