1
Karjala Teresa, Yalvac Selim, Karjala Thomas, Vanderlende Daniel D, Kolthammer Brian W S, Stevens James C, Diehl Charles F: Liquid and gel-like low molecular weight ethylene polymers. Dow Global Technologies, Karjala Teresa, Yalvac Selim, Karjala Thomas, Vanderlende Daniel D, Kolthammer Brian W S, Stevens James C, Diehl Charles F, SPENCER Lee, April 15, 2004: WO/2004/031250 (25 worldwide citation)

The subject invention pertains to homogeneous liquid low molecular weight ethylene/alpha-olefin polymers having a number average molecular weight (Mn) as determined by gel permeation chromatography, of less than 25, 000, a total crystallinity, as measured by DSC, of less than 10 %, and a pour point, ...


2
Boone Harold W, Frazier Kevin A, Vanderlende Daniel D, Vosejpka Paul C: High activity, low molecular weight olefin polymerization process. Dow Global Technologies, Boone Harold W, Frazier Kevin A, Vanderlende Daniel D, Vosejpka Paul C, ADAMSON Jennifer D, April 5, 2007: WO/2007/037944 (14 worldwide citation)

Group 4 metal complexes comprising a polyvalent, heteroaryl donor ligand and their use as components of olefin polymerization catalysts, especially suited for preparing propylene/ethylene copolymer products having high isotacticity and low molecular weight, are disclosed.


3
Konze Wayde V, Vanderlende Daniel D: Polyolefin solution polymerization process and polymer. Dow Global Technologies, Konze Wayde V, Vanderlende Daniel D, DELINE Douglas N, November 29, 2007: WO/2007/136506 (14 worldwide citation)

A catalyst composition comprising a zirconium complex of a polyvalent aryloxyether and a polymerization processes employing the same, especially a continuous, solution polymerization of ethylene and one or more C3-30 olefins or diolefins to prepare interpolymers having improved processing properties ...


4
Boone Harold W, Iverson Carl N, Konze Wayde V, Vanderlende Daniel D: Ethylene/ alpha-olefin/ diene solution polymerization process. Dow Global Technologies, Boone Harold W, Iverson Carl N, Konze Wayde V, Vanderlende Daniel D, sDELINE Douglas N, November 29, 2007: WO/2007/136494 (14 worldwide citation)

A catalyst composition comprising a zirconium complex of a polyvalent aryloxyether and the use thereof in a continuous solution polymerization of ethylene, one or more C3-30 olefins, and a conjugated or nonconjugated diene to prepare interpolymers having improved processing properties are disclosed.


5
Konze Wayde V, Vanderlende Daniel D: High temperature solution polymerization process. Dow Global Technologies, Konze Wayde V, Vanderlende Daniel D, DELINE Douglas N, November 29, 2007: WO/2007/136497 (12 worldwide citation)

A catalyst composition comprising one or more metal complexes of a multifunctional Lewis base ligand comprising a bulky, planar, aromatic- or substituted aromatic- group and polymerization processes employing the same, especially continuous, solution polymerization of one or more α- olefins at high ...


6
Konze Wayde V, Stevens James C, Vanderlende Daniel D: High efficiency solution polymerization process. Dow Global Technologies, Konze Wayde V, Stevens James C, Vanderlende Daniel D, DELINE Douglas N, November 29, 2007: WO/2007/136495 (11 worldwide citation)

A catalyst composition comprising a zirconium complex of a polyvalent aryloxyether and an alumoxane, polymerization processes employing the same, especially the continuous, solution polymerization of ethylene and one or more C3-30 olefins or diolefins to prepare copolymers having reduced cocatalyst ...


7
Rosen Robert K, Vanderlende Daniel D: Highly soluble olefin polymerization catalyst activator. Dow Chemical, January 13, 1999: EP0889912-A1 (8 worldwide citation)

A catalyst activator, comprising a cation which is a Bronsted acid capable of donating a proton, and an inert, compatible, noncoordinating, anion, characterized by a solubility constant at 25 DEG C in hexane, cyclohexane or methylcyclohexane of at least 5 weight percent.


8
Stevens James C, Vanderlende Daniel D: Isotactic propylene copolymers, their preparation and use. Dow Global Technologies, Stevens James C, Vanderlende Daniel D, WAKEFIELD Charles P, May 15, 2003: WO/2003/040201 (5 worldwide citation)

Unique copolymers comprising propylene, ethylene and/or one or more unsaturated comonomers are characterized as having: at least one, preferably more than one, of the following properties: (i) ?13¿C NMR peaks corresponding to a regio-error at about 14.6 and about 15.7 ppm, the peaks of about equal i ...


9
Stevens James C, Vanderlende Daniel D: Method of making interpolymers and products made therefrom. Dow Global Technologies, January 7, 2004: EP1377613-A2 (2 worldwide citation)

A polymerization process comprises contacting one or more olefinic comonomers in the presence of at least a high molecular weight catalyst and at least a low molecular weight catalyst in a single reactor; and effectuating the polymerization of the olefinic comonomers in the reactor to obtain an olef ...


10
Degroot Alexander W, Stevens James C, Desjardins Sylvie Y, Weinhold Jeffrey, Carnahan Edmund, Gillespie David, Vanderlende Daniel D: High melt strength polymers and method of making same. Dow Global Technologies, April 28, 2004: EP1412398-A2 (2 worldwide citation)

A polymerization process comprises contacting one or more olefinic comonomers in the presence of at least a high molecular weight catalyst and at least a low molecular weight catalyst in a single reactor; and effectuating the polymerization of the olefinic comonomers in the reactor to obtain an olef ...