1
Patrick Brant, Jo Ann M Canich: Ethylene/longer .alpha.-olefin copolymers. Exxon Chemical Patents, Tom F Pruitt, Myron B Kurtzman, Catherine L Bell, December 12, 1995: US05475075 (71 worldwide citation)

High molecular weight linear copolymers of ethylene and 1-50 mole percent linear .alpha.-olefins having from 10 to 100 carbon atoms are disclosed. The polymers have M.sub.w of 30,000-1,000,000, MWD of 2-4, a density of 0.85-0.95 g/cm.sup.3, and a high composition distribution breadth index. Also dis ...


2
Patrick Brant, Paul M German: Tackified polyethylene layers in stretch/cling films. Exxon Chemical Patents, C L Bell, Myron B Kurtzman, May 19, 1992: US05114763 (48 worldwide citation)

A thermoplastic film is provided which is especially suited for use in stretch/cling applications such as, for example, the bundling, packaging and unitizing of foods and other goods. The film comprises a cling layer comprising a polyethylene, preferably low density polyethylene (LLDPE) and a compat ...


3
Patrick Brant, Jo Ann M Canich, Natalie A Merrill: Ethylene/branched olefin copolymers. Exxon Chemical Patents, Catherine Bell, August 22, 1995: US05444145 (48 worldwide citation)

High molecular weight copolymers of ethylene and 0.5-10 mole percent branched .alpha.-olefins are disclosed. The polymers have M.sub.w of 30,000-1,000,000, MWD of 2-4, a density of 0.85-0.95 g/cm.sup.3, and a high composition distribution breadth index. Also disclosed are a method for making the pol ...


4
Maria D Ellul, Paul E McDaniel, Thomas L Peltier, Jianya Cheng, Patrick Brant, Armenag H Dekmezian: Thermoplastic elastomers having improved processing and physical property balance. Advanced Elastomer Systems, ExxonMobil Chemical Patents, Arthur M Reginelli, William A Skinner, September 17, 2002: US06451915 (45 worldwide citation)

A thermoplastic elastomer formed by a process comprising the steps of dynamically vulcanizing a rubber within a mixture that includes the rubber, from about 10 to about 80 percent by weight of a thermoplastic resin based upon the total weight of the rubber and the thermoplastic combined, and from ab ...


5
Patrick Brant: Plasticized polypropylene thermoplastics. Exxon Mobil Chemical Patents, October 28, 2003: US06639020 (42 worldwide citation)

The invention is directed to a plasticized polypropylene thermoplastic composition comprising a blend of A) from 50 to 99.9 wt % of a thermoplastic polymer derived from polypropylene, optionally with one or more copolymerizable monomer selected from C


6
Ramin Abhari, Charles Lewis Sims, Patrick Brant, Peijun Jiang: Blend functionalized polyolefin adhesive. ExxonMobil Chemical Patents, June 2, 2009: US07541402 (41 worldwide citation)

Disclosed herein is an adhesive composition comprising a blend functionalized with a functional group, wherein the blend comprises a C3 to C40 olefin polymer and an additive, the C3 to C40 olefin polymer comprising at least 50 mol % of one or more C3 to C40 olefins, and where the C3 to C40 olefin po ...


7
Patrick Brant, Kenneth O McElrath Jr, Martha H Robertson: Syndiotactic hot melt adhesive. Exxon Chemical Patents, Catherine L Bell, Myron B Kurtzman, May 31, 1994: US05317070 (37 worldwide citation)

A hot melt adhesive including syndiotactic polypropylene having a polymer chain of at least 80% racemic dyads and having a melting point of about 100.degree. C. to 180.degree. C.


8
Patrick Brant, John R Griffin, Michael Elroy Muhle, Dwayne Lee Litteer, Agapios Kyriacos Agapiou, Gary Thomas Renola: Polymerization process. Exxon Chemical Patents, Jaimes Sher, January 27, 1998: US05712352 (31 worldwide citation)

The present invention relates to a continuous process for the polymerization of olefin(s) utilizing a metallocene catalyst or catalyst system in a continuous slurry or gas phase polymerization process. The invention is more particularly drawn to a gas phase polymerization process for polymerizing on ...


9
Ramin Abhari, Charles Lewis Sims, Kenneth Lewtas, Mun Fu Tse, Patrick Brant, Peijun Jiang, Wai Yan Chow, Jean Roch Schauder, Caiguo Gong, David Raymond Johnsrud, Jo Ann Marie Canich: Polyolefin adhesive compositions and articles made therefrom. ExxonMobil Chemical Patents, April 20, 2010: US07700707 (30 worldwide citation)

Embodiments of the present invention relate to article comprising 1) a functionalized component, 2) tackifier, and 3) an olefin polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 5 mole % of ethylene having a Dot T-Peel of 1 Newton or more, a branching ...


10
Ramin Abhari, Charles Lewis Sims, Mun Fu Tse, Patrick Brant, Peijun Jiang, David Raymond Johnsrud: Functionalized olefin polymers. ExxonMobil Chemical Patents, June 23, 2009: US07550528 (30 worldwide citation)

This invention relates to a composition comprising a functionalized C3 to C40 olefin polymer comprising at least 50 mol % of one or more C3 to C40 olefins, and where the olefin polymer, prior to functionalization, has: a) a Dot T-Peel of 1 Newton or more on Kraft paper; b) an Mw of 10,000 to 100,000 ...