Air Products and Chemicals, Inc.

Michael Ulman

Sergei Vladimirovich Ivanov

Guido Peter Pez

William Jack Casteel, Jr

Xinjian Lei

Gamini Ananda Vedage

Gauri Sankar Lal

David A Roberts

William Franklin Burgoyne, Jr

Hansong Cheng

Wade Hampton Bailey, Iii

Stephen Michael Boyce

David Alan Dubowik

Liam Quinn

William Jack Casteel

A plurality of metal-containing complexes of a polydentate beta-ketoiminate, one embodiment of which is represented by the structure are shown: 

Metal complexes of polydentate beta-ketoiminates

A compound having the structure: w-A-x-CY&#x2014;Z(CF), where CY is cyclohexane or substituted cyclohexane, exemplified by 4-trifluoromethyl-4-methylcarboxy-4'-propyl-1,1&#x2032;-(bi)cyclohexane.

Quaternary trifluoromethylcyclohexane derivatives for liquid crystals

The present invention relates to an improvement in lithium secondary batteries comprised of a negative electrode, a positive electrode, a separator, and a lithium-based electrolyte carried in an aprotic solvent and to the electrolyte compositions. The improvement resides in the use of a lithium salt of the formula:LiBFZwherein x greater than or equal to 4 and Z represents H, Cl, and Br.

Polyfluorinated boron cluster anions for lithium electrolytes

The present invention relates to an improvement in lithium secondary batteries comprised of a negative electrode, a positive electrode, a separator, and a lithium-based electrolyte carried in an aprotic solvent and to the electrolyte compositions. The improvement resides in the use of a lithium electrolyte of the formula:LiBFZwherein x=&#x3e;5 and Z represents H, Cl, and Br. Preferably, when x is less than 12, Z is Cl.

This invention relates to improved polyepoxide resins cured with a mixture of methylene bridged poly(cycloaliphatic-aromatic)amines and a process for preparing such polyepoxide resins as well as to the methylene bridged poly(cycloaliphatic-aromatic)amine compositions and a method of making them. The improvement resides in using a curative (herein referred to as 'Heavy MPCA') comprised of the partially hydrogenated condensation product of formaldehyde and aniline or methyl substituted aniline containing a substantial amount (from 35 to 85% by weight, preferably 40 to 60% by weight) of oligomers in the form of 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 and 15 aniline or methyl substituted aniline derivatives.

Hydrogenation of methylenedianiline homologs and epoxy resins cured with same

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Alburtis, PA, United States of America

Michael Ulman