1
Jozef J VanDun, Patrick J Schouterden, Peter F M van den Berghe, Ruddy Nicasy, Johan Vanveorden, Frederick E L Gemoets, Kalyan Sehanobish, Noorallah Jivraj, Ravi S Dixit: Bimodal polyethylene composition and articles made therefrom. Dow Global Technologies, September 7, 2004: US06787608 (33 worldwide citation)

The invention relates to a polyethylene composition with a bimodal molecular weight distribution and articles made therefrom, such as high topload blow moldings and transmission and distribution pipes. The composition comprises a low-molecular-weight (LMW) ethylene homopolymer component and a homoge ...


2
Jozef J Van Dun, Patrick J C Schouterden, Kalyan Sehanobish, Peter F van den Berghen, Noorallah Jivraj, Johan Vanvoorden, Ruddy A J Nicasy, Ravi S Dixit, Frederik E Gemoets: Bimodal polyethylene composition and articles made therefrom. Dow Global Technologies, March 18, 2008: US07345113 (23 worldwide citation)

The invention relates to a polyethylene composition with a bimodal molecular weight distribution, methods for making the same, and articles made therefrom, such as high topload blow moldings and transmission and distribution pipes. The composition comprises a low-molecular-weight (LMW) ethylene homo ...


3
Jozef J Van Dun, Patrick J Schouterden, Kalyan Sehanobish, Peter F M van den Berghen, Noorallah Jivraj, Ruddy Nicasy, Johan Vanvoorden, Ravi S Dixit, Frederik E Gemoets: Bimodal polyethylene pipe composition and article made therefrom. Dow Global Technologies, October 31, 2006: US07129296 (13 worldwide citation)

The invention relates to a polyethylene composition with a bimodal molecular weight distribution and articles made therefrom. The composition comprises a low-molecular-weight (LMW) ethylene homopolymer component and a homogeneous, high-molecular-weight (LMW) ethylene interpolymer component, wherein ...


4
Ronald W Diesen, Kenneth A Burdett, Ravi S Dixit, Stanley S T King, Michael M Olken: Process for the cyclodimerization of 1,3-butadienes to 4-vinylcyclohexenes. The Dow Chemical Company, Marie F Zuckerman, March 23, 1993: US05196621 (9 worldwide citation)

A process for the cyclodimerization of 1,3-butadienes to 4-vinylcyclohexenes comprising contacting a butadiene in the presence of a promoting amount of a hydroxylic solvent with a catalyst containing copper(I) ions supported on a carrier. A second process for the cyclodimerization of 1,3-butadienes ...


5
Ronald W Diesen, Kenneth A Burdett, Ravi S Dixit, Stanley S T King: Process for the cyclodimerization of 1,3-butadienes to 4-vinylcyclohexenes. The Dow Chemical Company, Marie F Zuckerman, July 12, 1994: US05329057 (4 worldwide citation)

A process for the cyclodimerization of 1,3-butadienes to 4-vinylcyclohexenes. The process involves contacting butadiene with a copper (I)-aluminosilicate zeolite prepared by (a) an impregnation method, or (b) heating a solid mixture of a copper salt and the zeolite, or (c) contacting vapors of a cop ...


6
Jozef J Van Dun, Patrick J C Schouterden, Kalyan Sehanobish, Peter F van den Berghen, Noorallah Jivraj, Johan Vanvoorden, Ruddy A J Nicasy, Ravi S Dixit, Frederik E Gemoets: Bimodal polyethylene composition and articles made therefrom. Dow Global Technologies, November 2, 2010: US07825190 (2 worldwide citation)

The invention relates to a polyethylene composition with a bimodal molecular weight distribution and articles made therefrom, such as high topload blow moldings and transmission and distribution pipes. The composition comprises a low-molecular-weight (LMW) ethylene homopolymer component and a homoge ...


7
Ronald W Diesen, Kenneth A Burdett, Ravi S Dixit, Stanley S T King: Copper-impregnated zeolite composition. The Dow Chemical Company, John B Treangen, January 30, 1996: US05488020 (1 worldwide citation)

A composition comprising a copper(I) impregnated aluminosilicate zeolite wherein the zeolite is selected from faujasites, L and .OMEGA., and wherein the zeolite has a silica to bulk alumina molar ratio between about 12 and about 50 and a silica to framework alumina molar ratio of at least about 15. ...


8
Bijan Khazai, G Edwin Vrieland, Craig B Murchison, Ravi S Dixit, Edwin D Weihl: Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition. The Dow Chemical Company, Marie F Zuckerman, September 8, 1992: US05146031 (1 worldwide citation)

A process for the production of olefins and diolefins, such as 1,3-butadiene, comprising contacting an aliphatic hydrocarbon, such as butane, with a heterogeneous catalyst composition containing reactive oxygen under reaction conditions such that a more highly unsaturated aliphatic hydrocarbon is se ...


9
Ronald W Diesen, Kenneth A Burdett, Ravi S Dixit: Process for the cyclodimerization of 1,3-butadienes to 4-vinylcyclohexenes. The Dow Chemical Company, SUN AI, May 25, 1994: CN92113004

a process for transforming 1,3-butadiene into 4-vinylcyclohexene includes the contact of butadiene with Cu-aluminosilicate zeolite, or the contact of butadiene with a catalyst whose carrier containing cuprous ions in the presence of hydroxyl solvent. Said Cu-aluminosilicate zeolite is prepared by im ...


10
Jozef J Van Dun, Patrick J Schouterden, Kalyan Sehanobish, Peter F M van den Berghen, Noorallah Jivraj, Ruddy Nicasy, Johan Vanvoorden, Ravi S Dixit, Frederik E Gemoets: Bimodal polyethylene pipe composition and article made therefrom. Jenkens & Gilchrist, October 7, 2004: US20040198911-A1

The invention relates to a polyethylene composition with a bimodal molecular weight distribution and articles made therefrom. The composition comprises a low-molecular-weight (LMW) ethylene homopolymer component and a homogeneous, high-molecular-weight (HMW) ethylene interpolymer component, wherein ...