1
Cheng Chia Y, Srinivas Srivatsan, Datta Sudhin: Elastic nonwoven fabrics made from blends of polyolefins and processes for making the same. Exxonmobil Chemical Patents, Cheng Chia Y, Srinivas Srivatsan, Datta Sudhin, SCHMIDT Paige, June 9, 2005: WO/2005/052052 (36 worldwide citation)

Articles and nonwoven fabrics having improved elasticity manufactured from compositions, for example, made from 5 wt% to 100 wt% of a first polymer component of polymers selected from homopolymers of propylene and random copolymers of propylene and from 95 wt% to 0 wt% of a second polymer component ...


2
Solan Gregory Adam, Davies Christopher James: Catalyst composition and use thereof. Exxonmobil Chemical Patents, Solan Gregory Adam, Davies Christopher James, SCHMIDT Paige, October 13, 2005: WO/2005/095469 (13 worldwide citation)

The present invention is directed toward Group 4, 5, 6, 7, 8, 9, 10 or 11 transition metal compounds containing neutral, mono- or di-anionic tridentate nitrogen/oxygen based ligands that are useful, with or without activators, to polymerize olefins, particularly &agr;-olefins, or other unsaturated m ...


3
Cheng Chia Yung, Richeson Galen C: Polypropylene resin suitable for fibers and nonwovens. Exxonmobil Chemical Patents, Cheng Chia Yung, Richeson Galen C, SCHMIDT Paige, September 1, 2005: WO/2005/080497 (7 worldwide citation)

A blended polypropylene composition, fiber, and nonwoven articles made therefrom are provided. In one aspect, the blended polypropylene composition comprises a first polymer component having a molecular weight distribution of from 2.5 to 8, and a second polymer component having a molecular weight di ...


4
Mehta Aspy K, Agarwal Pawan K: Expanded bead foams from propylene-diene copolymers and their use. Exxonmobil Chemical Patents, Mehta Aspy K, Agarwal Pawan K, SCHMIDT Paige C, May 19, 2005: WO/2005/044877 (6 worldwide citation)

Disclosed herein is an expanded olefin resin comprising a copolymer base resin and a blowing agent, wherein the copolymer base resin is comprised of 90 to 99.999 weight percent of an olefin and 0.001 to 10 weight percent of an &agr;-&ohgr; diene, wherein the copolymer base resin has a weight average ...


5
Burkhardt Terry J, Stehling Udo M, Hart James R, Haygood William T, Li Robert T, Vizzini James C, Kuchta Matthew C: (indenyl) Metallocene compounds. Exxonmobil Chemical Patents, SCHMIDT Paige, January 10, 2002: WO/2002/002576 (4 worldwide citation)

This invention relates to metallocene compositions and their use in the preparation of catalyst systems for olefin polymerization, particularly propylene polymerization. The metallocene compositions may be represented by the formula wherein M?1¿ is selected from the group consisting of titanium, zir ...


6
Voskoboynikov Alexander Z, Lebedev Artyom Y, Izmer Vyatcheslav V, Ryabov Alexey N, Nikulin Mikhail V, Canish Jo Ann M: Heterocyclic substituted metallocene compounds for olefin polymerization. Exxonmobil Chemical Patents, Voskoboynikov Alexander Z, Lebedev Artyom Y, Izmer Vyatcheslav V, Ryabov Alexey N, Nikulin Mikhail V, Canish Jo Ann M, SCHMIDT Paige, November 10, 2005: WO/2005/105864 (3 worldwide citation)

This invention relates to metallocene compounds represented by formula (I): (I) Where in M is a group 3, 4, 5 or 6 transition metal atom, or a lanthanide metal atom, or actinide metal atom; E is an indenyl ligand that is substituted in any position of the indenyl ligand with at least one aromatic he ...


7
Rodriguez George, Speca Anthony, Kuchta Matthew C, Mcconville David H, Burkhardt Terry J: Hydrophobization and silica for supported catalyst. Exxonmobil Chemical Patents, Rodriguez George, Speca Anthony, Kuchta Matthew C, Mcconville David H, Burkhardt Terry J, SCHMIDT Paige, August 18, 2005: WO/2005/075526 (3 worldwide citation)

This invention relates to a catalyst support comprising the result of the combination of: (a) a support comprising hydroxyl groups; (b) a capping agent comprising a boron containing Lewis acid; and (c) an ionic activator, wherein at least some of the capping agent does not form a support bound activ ...


8
Friedersdorf Chris B: Processes and apparatus for continuous solution polymerization. Exxonmobil Chemical Company, Friedersdorf Chris B, SCHMIDT Paige C, May 2, 2002: WO/2002/034795 (1 worldwide citation)

The invention relates to processes and plants for continuous solution polymerization. Such plant and processes include a pressure source, a polymerization reactor, downstream of said pressure source, pressure let-down device, downstream of said polymerization reactor, and a separator, downstream of ...


9
Katzen Stanley J, Speca Anthony N: Method of preparing a treated support. Exxonmobil Chemical Patents, Katzen Stanley J, Speca Anthony N, SCHMIDT Paige, May 11, 2006: WO/2006/049700 (1 worldwide citation)

This invention relates to a method of preparing a supported catalyst comprising the steps of contacting a solid titanium or solid aluminum compound with a supported catalyst compound, and heating the combination to at least 150°C.


10
Buriak Paul J, Li Wen: Thermoplastic pipe and liners. Exxonmobil Chemical Patents, Buriak Paul J, Li Wen, SCHMIDT Paige, November 3, 2005: WO/2005/103139 (1 worldwide citation)

Thermoplastic pipe and liners utilizing a barrier layer between two thermoplastic layers useful in preventing diffusion of certain gases across the barrier layer. The thermoplastic pipe and liners are useful in the transportation of corrosive gases and fluids and in providing internal protection to ...