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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 ...


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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 ...


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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 ...


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Marchand Gary, Cheung Yunwa, Poon Benjamin, Weinhold Jeffrey, Walton Kim, Gupta Pankaj, Li Pi Shan Colin, Hustad Phillip, Kuhlman Roger, Carnahan Edmund, Garcia Meitin Eddy, Roberts Patricia: Ethylene/α-olefin block interpolymers. Dow Global Technologies, Marchand Gary, Cheung Yunwa, Poon Benjamin, Weinhold Jeffrey, Walton Kim, Gupta Pankaj, Li Pi Shan Colin, Hustad Phillip, Kuhlman Roger, Carnahan Edmund, Garcia Meitin Eddy, Roberts Patricia, ADAMSON Jennifer, August 6, 2009: WO/2009/097560 (4 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, ...


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Gillespie David T, Li Pi, Shan Colin, Hazlitt Lonnie G, Degroot Alexander W, Arnoudse Peter B, Williams Charles A: Apparatus for method for polymer characterization. Dow Global Technologies, Gillespie David T, Li Pi, Shan Colin, Hazlitt Lonnie G, Degroot Alexander W, Arnoudse Peter B, Williams Charles A, STEVENS Timothy, August 3, 2006: WO/2006/081116 (3 worldwide citation)

Apparatus for GPC/TREF and TREF/GPC characterization of a polymer sample. The apparatus provides for the automated and integrated use of multiple TREF columns and a GPC system employing a multiple flow through detectors. In addition, a method for TREF/GPC characterization of a polymer sample by GPC ...


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Li Pi, Shan Colin, Kuhlman Roger, Rath Gary, Kenny Pamela, Hughes Morgan, Cong Rongjuan: Ethylene/a-olefin interpolymers containing low crystallinity hard blocks. Dow Global Technologies, Li Pi, Shan Colin, Kuhlman Roger, Rath Gary, Kenny Pamela, Hughes Morgan, Cong Rongjuan, ADAMSON Jennifer, January 22, 2009: WO/2009/012215 (3 worldwide citation)

The invention is related to an ethylene/?-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 ...


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Pepper Randy, Magley David, Wevers Ronald, Fowler Harold, Yalvac Selim, Li Pi Shan Colin, Weeks Ronald, Jin Yi: Carpet, carpet backing and method for making same using olefin block copolymers. Dow Global Technologies, Pepper Randy, Magley David, Wevers Ronald, Fowler Harold, Yalvac Selim, Li Pi Shan Colin, Weeks Ronald, Jin Yi, KRUPP Stephen, July 9, 2009: WO/2009/086091 (3 worldwide citation)

A carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back surface of the primary backing, (c) an adhesive backing, (d) an optional secondary backing ...


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Li Pi, Shan Colin, Hazlitt Lonnie G, Cheung Yunwa Wilson, Poon Benjamin C, Hustad Phillip D, Kuhlman Roger L, Carnahan Edmund M, Qiu Xiaohua, Taha Angela N: Propylene/alpha-olefins block interpolymers. Dow Global Technologies, Li Pi, Shan Colin, Hazlitt Lonnie G, Cheung Yunwa Wilson, Poon Benjamin C, Hustad Phillip D, Kuhlman Roger L, Carnahan Edmund M, Qiu Xiaohua, Taha Angela N, BAI J Benjamin, September 20, 2007: WO/2007/106881 (2 worldwide citation)

Embodiments of the invention provide a class of propylene/&agr;-olefin block interpolymers. The propylene/&agr;-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. Pr ...


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