James Michael Lowrey

US Patent:

20120010330, Jan 12, 2012

Filed:

Feb 16, 2010

Appl. No.:

13/254180

Inventors:

Marvin L. Dettloff - Lake Jackson TX, US
James R. Lowrey - Houston TX, US
Hemant A. Naik - Twinsburg OH, US
Maurice J. Marks - Lake Jackson TX, US

International Classification:

C08L 63/02
C08K 3/34
C08L 23/06

US Classification:

523466, 525523, 525109, 523400

Abstract:

A curable composition including (a) at least one cyclic diamine, (b) at least one non-heterocyclic amine that has a pKa value of approximately 9.5 to about 12 at 25 C. for the most basic amine group in the non-heterocyclic amine molecule, (c) at least one epoxy resin, and (d) at least one alkylated phenol; (i) wherein the equivalents of the amine hydrogens from the cyclic diamine compared to the total amine hydrogens from both the cyclic diamine and the non-heterocyclic amine in the composition are greater than about 5%; (ii) wherein the ratio of the equivalents of the total amine hydrogens in the composition to the equivalents of the total epoxies in the composition is greater than or equal to about 1; and (iii) wherein the alkylated phenol is in an amount greater than about 10 wt % of the curable composition.

US Patent:

20170190638, Jul 6, 2017

Filed:

Nov 29, 2016

Appl. No.:

15/363268

Inventors:

- BERGEN OP ZOOM, NL
Vidya Sagar Reddy SARSANI - Pearland TX, US
David WEST - Bellaire TX, US
James LOWREY - Lake Jackson TX, US

International Classification:

C07C 2/84
C07C 2/70

Abstract:

A method for producing ethylbenzene (EB) comprising introducing to an oxidative coupling of methane (OCM) reactor an OCM reactant mixture comprising CHand O; allowing the OCM reactant mixture to react via OCM reaction to form an OCM product mixture comprising CH, CH, water, CO, COand unreacted methane; separating the water and optionally CO and/or COfrom the OCM product mixture to yield an EB reactant mixture comprising CH, CH, unreacted methane, and optionally CO and/or CO; (d) introducing benzene and an EB reactant mixture to an EB reactor; allowing benzene to react in a liquid phase with the ethylene of the EB reactant mixture to form EB; recovering from the EB reactor an EB product mixture comprising EB and unreacted benzene, and an unreacted alkanes mixture comprising CHand unreacted methane, and optionally CO and/or CO; and optionally recycling the unreacted alkanes mixture to the OCM reactor.

US Patent:

20160152819, Jun 2, 2016

Filed:

Jul 17, 2014

Appl. No.:

14/898816

Inventors:

- Midland MI, US
Theofanis Theofanous - Lake Jackson TX, US
James R. Lowrey - Pearland TX, US

International Classification:

C08L 63/00
C08J 3/24
C09J 163/00

Abstract:

A curable composition comprising (a) at least one epoxy resin; (b) at least one curing agent; (c) at least one core shell rubber toughening agent; and (d) at least one non-reactive diluent adapted for reducing the difference in temperature between Tg1 and Tg2; a curable epoxy adhesive composition comprising the above curable composition; and a cured product made from the curable composition.