Corning Incorporated

Polyera Corporation

Ucb S.a.

Flexterra, Inc.

Cytec Surface Specialties, S.a.

Surface Specialties, S.a.

Neo Sitech LLC

Zhikai Wang

Antonio Facchetti

Yu Xia

Chun Huang

Theresa L Starck

Yan Zheng

Damien Boudinet

Paul John Shustack

Bin Wu

Xiang Yu

Meko McCray

Darwin Scott Bull

Harrell Tweedy

Carol Black

Jun Qiao

John Jun Chiao

Christopher Wayne Miller

Marcus Lee Hutchins

James C Matayabas, Jr

The present teachings relate to organic semiconductor formulations including an organic semiconducting compound in a liquid medium, where the liquid medium includes (1) a compound in liquid state that has electronic properties complementary to the electronic structure of the organic semiconducting compound and optionally (2) a solvent or solvent mixture for solubilizing the organic semiconducting compound. The present formulations can be used as inks in the fabrication of organic semiconductor devices.

Organic semiconductor formulations

A method for the preparation of an organic-inorganic hybrid composition is performed through three major steps. In addition, a product is generated from this organic-inorganic hybrid composition. In step one, a series of hydrolysis reactions and condensation reactions with a functional organosilane or a combination of functional organosilanes, in presence of water as a reactant for hydrolysis and a suitable acid or a base as a catalyst is performed in order to obtain the first intermediate. In step two, a hydroxyl group-capping intermediate is prepared via reacting a hydroxyl reactable chemical with a hydroxyl functional polymerizable compound. In the third step, a hydroxyl group-capping reaction is conducted with the first intermediate and the hydroxyl group-capping intermediate, so as to obtain the organic-inorganic hybrid composition. It may further include a polymerization step to form an organic-inorganic hybrid polymer composition by UV irradiation or other approaches.

Organic-inorganic hybrid material compositions and polymer composites

Described herein is a solution-processable composition for preparing a photopatternable material. The solution-processable composition generally includes (a) an oligomeric siloxane component that includes, based on its total weight, between about 40% by weight and about 100% by weight one or more cage-structured polyhedral oligomeric silsesquioxanes that are functionalized with one or more crosslinkable moieties such as cycloaliphatic epoxy moieties, (b) a polymerization initiator; (c) one or more thermosettable polymers that collectively are present in an amount between about 1% by weight and about 20% by weight based on the total weight of the oligomeric siloxane component; and (d) a solvent.

Photopatternable materials and related electronic devices and methods

Disclosed are formulations including an organic semiconducting compound in a liquid medium, where the liquid medium includes (1) a compound in liquid state that has electronic properties complementary to the electronic structure of the organic semiconducting compound and optionally (2) a solvent or solvent mixture for solubilizing the organic semiconducting compound. The present formulations can be used as inks in the fabrication of organic semiconductor devices.

The present invention relates to composition comprising at least one compound obtained from the reaction of at least one compound (i) having a refractive index nof at least 1.50 comprising at least one isocyanate-reactable functional group &#x2014;XH, wherein each of X is, independently, O or NR, at least one polyisocyanate (ii), and, optionally, at least one compound (iii) comprising at least one isocyanate-reactable functional group &#x2014;YH and at least one curable functional group Q, wherein each of Y is, independently, O, NR or S, and its use for making high refractive index coatings and films.

Radiation curable compositions

Functionalized pigment compositions produced by reacting a radiation reactive organ metallic coupling agent with a pigment/dye.

Surface functionalization of pigments and/or dyes for radiation curable ink printing and coating applications

A substantially reactive and gel-free composition which comprises: Upon radiation cure of the composition, composites with excellent mechanical properties are obtained

Reactive and gel-free compositions for making hybrid composites

The invention provides an organic/inorganic hybrid material with a high refractive index at telecommunications wavelengths. Energy curable compositions of the present invention include condensed metal oxide nanoparticles, a high refractive index organometallic coupling agent, an energy curable organometallic coupling agent, and a high refractive index monomer or oligomer. Polymeric materials of the present invention include condensed metal oxide nanoparticles having a mixture of organometallic coupling agents covalently bound to the exterior surface of the nanoparticles and a high refractive index solid polymer matrix, wherein the mixture of organometallic coupling agents includes a high refractive index coupling agent, and a coupling agent covalently bound to the polymer matrix. The materials of the present invention are useful in making optical devices for telecommunications applications.

Curable high refractive index compositions

The invention provides an organic/inorganic hybrid material with low optical loss at telecommunications wavelengths. Energy curable compositions of the present invention include condensed silica nanoparticles, a fluorinated silane coupling agent, an energy curable silane coupling agent, and a halogenated monomer or oligomer. Polymeric materials of the present invention include condensed silica nanoparticles having a mixture of organosilane coupling agents covalently bound to the exterior surface of the nanoparticles and a halogenated solid polymer matrix, wherein the mixture of organosilane coupling agents includes an at least partially fluorinated coupling agent, and a coupling agent covalently bound to the polymer matrix. The materials of the present invention are useful in making low-loss optical devices for telecommunications applications.

Growing community of inventors

Roswell, GA, United States of America

Zhikai Wang