Eastman Chemical Company

Eastman-kodak Company

Huntsman Polypropylene Corporation

Yao-Ching Liu

Ray Edwards

Thauming Kuo

Stephen Neal Falling

Jeffrey James Vanderbilt

Shaowo Liang

Edward Enns McEntire

Horst K Seeger

Luis A Pagan

Kimberly R Payne

William Anthony Slegeir

LeVoy G Haight

EpB polyether alcohols were prepared by reacting 3,4-epoxy-1-butene with water or an alcohol such as methanol, butanol or ethylene glycol. Polyether alcohols thus prepared were found to have utility as reactive diluents for oxidatively curable coatings. In addition to this application, 3,4-epoxy-1-butene oligomers can also function as a resin, a chain extender, a monomer, and an additive for various oxidatively curable coating systems including alkyds, unsaturated polyesters, (meth)acrylate functional resins, urethanes, and latexes.

Coating compositions based on polyether alcohols prepared from 3,4-epoxy-1-butene

This invention pertains to a process for the preparation of 2,5-dihydrofurans by the isomerization of &ggr;,&dgr;-epoxyalkenes in the presence of a catalyst system comprising an organotin compound and an alkali metal iodide.

Process for the production of 2,5-dihydrofuran

A multi-layer laminate containing a layer of a polypropylene material permanently bonded to an imine primed substrate is disclosed. This laminate contains a layer that is a blend of maleated high molecular weight polypropylene/low density polyethylene and a second layer that is substrate, such as nylon, that is primed with an imine primer such as polyethyleneimine.

Polypropylene laminates

A process control scheme for temporarily slowing or killing the production of polypropylene while idling the reactor using a fourth generation catalyst system containing a solid magnesium chloride supported titanium tetrachloride catalyst component containing an internal strong electron donor in combination with a silicon compound, and an organoaluminum compound (cocatalyst) is disclosed. This process entails the introduction of an amount of an external strong electron donor to the ongoing polymerization reaction. The polymerization reaction can be restarted by introducing an additional amount of the organoaluminum compound.

Process for the production of polypropylene

A multi layer laminate containing a layer of a polypropylene material permanently bonded to an imine primed substrate is disclosed. This laminate contains a layer that is a blend of maleated high molecular weight polypropylene/low density polyethylene and a second layer that is substrate, such as nylon, that is primed with an imine primer such as polyethyleneimine.

Polypropylene laminates and process for the production thereof

Growing community of inventors

Longview, TX, United States of America

Yao-Ching Liu