E.i. Dupont De Nemours and Company

International Business Machines Corporation

Gary A Johansson

Nora Sabina Radu

Konstantinos I Papathomas

Eric Maurice Smith

Gene M Rossi

Frederick P Gentry

Daniel David Lecloux

Adam Fennimore

Kyung-Ho Park

Norman Herron

David John Russell

Bernd Karl Appelt

Michael Henry Howard, Jr

Troy C Gehret

Reid John Chesterfield

Elizabeth F Foster

Heike Marcello

Arthur Dabrowski

Voya Rista Markovich

John M Lauffer

Luis Jesus Matienzo

William E Wilson

Gerald Walter Jones

Ross William Keesler

Stephen Joseph Fuerniss

William J Delaney

Peter A Moschak

Yenloan H Nguyen

Robert John Barsotti

Neville Everton Drysdale

Weiying Gao

Laura Ann Lewin

Kalindi Dogra

Daniel David LeCloux

Michael Henry Howard Jr

There is disclosed a compound having Formula I or Formula I': In Formula I and Formula I&#x2032;:

Electroactive materials

A compound having Formula I, Formula II, or Formula III: Armay independently be phenylene, substituted phenylene, naphthylene, or substituted naphthylene. Aris the same or different at each occurrence and is an aryl group. M is the same or different at each occurrence and is a conjugated moiety. Tand Tare independently the same or different at each occurrence and are conjugated moieties which are connected in a non-planar configuration; a and e are the same or different at each occurrence and are an integer from 1 to 6; b, c, and d are mole fractions such that b+c+d=1.0, with the proviso that c is not zero, and at least one of b and d is not zero, and when b is zero, M has at least two triarylamine units; and n is an integer greater than 1.

There is provided a hole transport compound having Formula I or Formula II: Aris the same or different at each occurrence and can be phenylene, naphthylene, or binaphthylene. Aris the same or different at each occurrence and can be phenyl, biphenyl, terphenyl, naphthyl, or binaphthyl. m and n are the same or different and are an integer greater than 0. T is the same or different at each occurrence and is a conjugated moiety including at least one triarylamino group. The T moiety is connected in a non-planar configuration.

Hole transport materials

The present disclosure relates to electronic devices comprising at least one layer comprising novel cross-linkable polymers. The compounds can function as monomers, and copolymers can be formed from such monomers, such copolymers comprising, as polymerized units, a plurality of units of the compounds. The compositions are especially useful when incorporated into charge transport layers and light-emitting layers of a wide variety of electronic devices.

Electronic devices made with crosslinkable compounds and copolymers

A compound having Formula I, Formula II, or Formula III: Armay independently be phenylene, substituted phenylene, naphthylene, or substituted naphthylene. Aris the same or different at each occurrence and is an aryl group. M is the same or different at each occurrence and is a conjugated moiety. Tand Tare independently the same or different at each occurrence and are conjugated moieties which are connected in a non-planar configuration.

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

The present invention relates to novel copolymers, compositions comprising novel copolymers, and electronic devices comprising at least one layer containing the copolymer.

Compositions comprising novel copolymers and electronic devices made with such compositions

The present invention relates to triarylamine compounds, compositions comprising such compounds, and electronic devices and applications comprising at least one layer containing at least one of the new compounds. The compounds can be used as monomers to create homopolymers or copolymers.

Triarylamine compounds, compositions and uses therefor

The present invention relates to novel compounds and compositions comprising novel oligomers and polymers, and electronic device comprising at least one layer containing the compositions. The novel oligomers and polymers can be solubilized, and can be used in solution to form electronic devices. The compounds can function as monomers, and copolymers can be formed from such monomers, such copolymers comprising, as polymerized units, a plurality of units of the compounds.

Compositions comprising novel compounds and electronic devices made with such compositions

The present invention relates to novel compounds and polymers, compositions comprising novel compounds or polymers, and electronic devices comprising at least one layer containing the compound or polymer.

Compositions comprising novel compounds and polymers, and electronic devices made with such compositions

The present invention relates to the use of (meth)acrylate functionalized amide acetals as reactive components with crosslinking agents and UV radiation to give new coatings compositions.

Dual cure coating compositions

Growing community of inventors

Hockessin, DE, United States of America

Gary A Johansson