1
Luc Bosiers, Jacquelyn A deGroot, Lawrence T Kale, Pak Wing S Chum: Multilayer polyolefin with balanced sealant properties. The Dow Chemical Company, February 23, 1999: US05874139 (56 worldwide citation)

The subject invention generally provides a multilayer structure that includes a polymer mixture made from at least two polymer component materials. The invention particularly pertains to a multilayer structure containing an improved sealant layer and a polypropylene layer, wherein the sealant layer ...


2
Pradeep Jain, Lonnie G Hazlitt, Jacquelyn A deGroot, Kenneth W Anderson: Narrow MWD, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom. The Dow Chemical Company, October 22, 2002: US06469103 (48 worldwide citation)

The present invention pertains to an ethylene interpolymer composition characterized as having a narrow molecular weight distribution (MWD) and optimized compositional uniformity, a process for making such a composition and a fabricated article made from such composition. The novel composition is ch ...


3
Jacquelyn A deGroot, Lonnie G Hazlitt, Pradeep Jain, Seema V Karande, Laura K Mergenhagen, Dan G Moldovan, Kenneth B Stewart, Nicole F Whiteman: Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus. The Dow Chemical Company, May 5, 1998: US05747594 (39 worldwide citation)

The subject invention provides a polymer mixture having high heat resistivity, low hexane extractive and controllably lower or higher modulus. The mixture is comprised of at least one first substantially linear ethylene polymer, Component (A), and at least one second ethylene polymer which is a homo ...


4
Rajen M Patel, Jacquelyn A deGroot: Shrink film having balanced properties or improved toughness and methods of making the same. The Dow Chemical Company, October 23, 2001: US06306969 (38 worldwide citation)

This invention relates to an improved shrink film obtained by selectively controlling and optimizing the melt index and density differential between at least two polyolefin polymer components to provide narrow density splits. One aspect of this invention relates to a biaxially oriented polyolefin sh ...


5
Rajen M Patel, Jacquelyn A deGroot: Polyolefin compositions with balanced shrink properties. The Dow Chemical Company, October 26, 1999: US05972444 (36 worldwide citation)

This invention relates to an improved shrink film having balanced properties. In particular, this invention relates to a biaxially oriented polyolefin shrink film made from a particular polymer mixture which includes a first ethylene polymer component having a single differential scanning calorimetr ...


6
Lee Spencer, Brian W S Kolthammer, Miriam P Ripplinger, Jeffrey J Wooster, Pak Wing S Chum, Jacquelyn A deGroot: Silica supported transition metal catalyst. The Dow Chemical Company, July 27, 1993: US05231151 (35 worldwide citation)

A transition metal containing catalyst useful for the polymerization of .alpha.-olefins is prepared by (A) forming in an inert atmosphere which excludes oxygen and moisture a slurry of (1) a porous inorganic oxide support material selected from the group consisting of silica, alumina, or a combinati ...


7
Lee Spencer, Brian W S Kolthammer, Miriam P Ripplinger, Jeffrey J Wooster, Pak Wing S Chum, Jacquelyn A deGroot: Silica supported transition metal catalyst. The Dow Chemical Company, January 30, 1996: US05487938 (34 worldwide citation)

A transition metal containing catalyst useful for the polymerization of .alpha.-olefins is prepared by (A) forming in an inert atmosphere which excludes oxygen and moisture a slurry of (1) a porous inorganic oxide support material selected from the group consisting of silica, alumina, or a combinati ...


8
Jacquelyn A deGroot, Pradeep Jain, Lonnie G Hazlitt, Seema V Karande, Laura K Mergenhagen, Dan G Moldovan, Kenneth B Stewart, Nicole F Whiteman: Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus. The Dow Chemical Company, June 30, 1998: US05773106 (32 worldwide citation)

The subject invention provides a polymer mixture having high heat resistivity, low hexane extractive and controllably lower or higher modulus. The mixture is comprised of at least one first substantially linear ethylene polymer, Component (A), and at least one second ethylene polymer which is a homo ...


9
Pradeep Jain, Lonnie G Hazlitt, Jacquelyn A deGroot, Kenneth W Anderson: Narrow MWD, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom. Dow Global Technologies, January 27, 2004: US06683149 (29 worldwide citation)

The present invention pertains to an ethylene interpolymer composition characterized as having a narrow molecular weight distribution (MWD) and optimized compositional uniformity, a process for making such a composition and a fabricated article made from such composition. The novel composition is ch ...


10
Jacquelyn A deGroot, Lonnie G Hazlitt, Pradeep Jain, Seema V Karande, Laura K Mergenhagen, Dan G Moldovan, Kenneth B Stewart, Nicole F Whiteman: Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus. The Dow Chemical Company, August 11, 1998: US05792534 (24 worldwide citation)

The subject invention provides a polymer mixture having high heat resistivity, low hexane extractive and controllably lower or higher modulus. The mixture is comprised of at least one first substantially linear ethylene polymer, Component (A), and at least one second ethylene polymer which is a homo ...