E.i. Dupont De Nemours and Company

Lg Chem, Ltd

Kalindi Dogra

Norman Herron

Weiying Gao

Weishi Wu

Adam Fennimore

Michael Henry Howard, Jr

Daniel David Lecloux

Eric Maurice Smith

Nora Sabina Radu

Robert John Barsotti

Christian Peter Lenges

Vsevolod Rostovtsev

Stefan Reinartz

Helen S M Lu

Jeffrey A Merlo

Domenic J Barsotti

Hjalti Skulason

Mark A Guidry

Viacheslav V Diev

Giang Dong Vo

Juergen Weber

Christina M Older

Yunlong Zou

Ying Wang

Jerald Feldman

Laura Ann Lewin

Gary A Johansson

Patrick Henry Corcoran

Alan Martin Allgeier

Kenneth Gene Moloy

Richard Douglas Bauer

Kyung-Ho Park

David T Williamson

Siddhartha Shenoy

Klaus Wissing

Victoria J North

Samuel R Diamond

Robert A Eakin

There is provided a compound having Formula I, Formula II, or Formula III. The variables are described in detail herein.

Electroactive compounds

There is provided a compound having Formula (I), Formula (II), or Formula (III). The variables are described in detail herein. 

There is provided a compound having Formula I, Formula II, Formula III, Formula IV, Formula V, or Formula VI: 

Blue luminescent compounds

There is provided a compound having Formula I: In the formula: R, R, R, and Rare the same or different and are H, D, F, CN, alkyl, fluoroalkyl, aryl, heteroaryl, silyl, deuterated alkyl, deuterated partially-fluorinated alkyl, deuterated aryl, deuterated heteroaryl, deuterated silyl, alkoxy, aryloxy, fluoroalkoxy, siloxane, siloxy, deuteroalkoxy, deuteroaryloxy, deuterofluoroalkoxy, deuterosiloxane, or deuterosiloxy, with the proviso that at least one of Rand Ris heteroaryl or deuterated heteroaryl; R, R, R, R, R, and Rare the same or different at each occurrence and are D, F, CN, alkyl, fluoroalkyl, aryl, heteroaryl, silyl, deuterated alkyl, deuterated partially-fluorinated alkyl, deuterated aryl, deuterated heteroaryl, deuterated silyl, alkoxy, aryloxy, fluoroalkoxy, siloxane, siloxy, deuteroalkoxy, deuteroaryloxy, deuterofluoroalkoxy, deuterosiloxane, or deuterosiloxy, where adjacent groups selected from R, R, R, and Rcan be joined together to form a fused ring; Ris the same or different at each occurrence and is alkyl, aryl, or deuterated analogs thereof, where two alkyl Rgroups can be joined together to make a cycloalkyl spiro ring, and where two Rphenyl groups can be joined to form a spiro fluorene group; a and b are the same or different and are 0 or 1, with the proviso that a+b&#x2267;1; x is an integer of 0-3; y is an integer of 0-4; and z is an integer of 0-5.

This invention relates to deuterated indolocarbazole compounds that are useful in electronic applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.

Deuterated compounds for electronic applications

There is provided a compound having Formula I or Formula II where:

Electroactive material and devices made with such materials

This invention relates to deuterated compounds that are useful in electroluminescent applications. It also relates to electronic devices in which the active layer includes such a deuterated compound.

Deuterated compounds for luminescent applications

There is provided an electroactive composition including: a deuterated first host material and an electroluminescent dopant material. The first host is a compound having Formula I: The compound of Formula I is deuterated. In Formula I: Arto Arare the same or different and are aryl; Q is a multivalent aryl group or where T is (CR'), SiR, S, SO, PR, PO, PO, BR, or R; R is the same or different at each occurrence and is an alkyl group or an ary group; R&#x2032; is the same or different at each occurrence and is selected H, D, or alkyl; a is an integer from 1-6; and m is an integer from 0-6.

Electroactive composition and electronic device made with the composition

A compound having at least two diarylamino moieties and at least 10% deuteration.

Electroactive materials

Linear block copolymers that have at least one hydrophilic block and at least one hydrophobic block, wherein the hydrophilic block of the copolymer has at least one carboxylic acid functionality (or salt thereof) that can readily decarboxylate. These copolymers are useful as binders and/or dispersants in inkjet inks.

Decarboxylating block copolymers

There is provided a green luminescent material having Formula I or Formula II Rand Rcan be the same or different and can be hydrogen, alkoxy, tertiary alkyl, or cycloalkyl. Rand Rare the same or different and can be fluorine, aryl, or alkyl. There is also provided an organic electronic device containing the green luminescent material.

Green luminescent materials

A coating composition comprising a binder of 

Durable coating compositions containing novel aspartic amine compounds

A coating composition comprising a binder of whereinR, R, R, X, Y, Z, m, n, p, q, r and s are described in the specification and a two component composition formulated with the above constituents and substrates, such as, automotive and truck bodies and parts coated with the novel composition and novel amine and/or hydroxy amine compounds are also part of the invention.

A coating composition useful for coating automobile and truck bodies comprising a binder of wherein X, Y, R, R, m and n are described in the specification, and

Growing community of inventors

Wilmington, DE, United States of America

Kalindi Dogra