Dow Global Technolgoies LLC

Rohm & Haas Electronic Materials LLC

Rohm and Haas Company

Ddp Specialty Electronic Materials US, LLC

Jessica Ye Huang

Liang Chen

Zhifeng Bai

Jake Joo

James C Taylor

Matthew J Crimmins

Jeffrey Morris Cogen

Timothy James Person

Christopher John Tucker

Carlos Alfonso Cruz

Yiyong He

Daniel Lawrence Dermody

Valeriy V Ginzburg

Barry Alan Morris

Ing-Feng Hu

Yichi Zhang

Tian Lan

Paul J Brigandi

Yannick Saint-Gerard

Xindi Yu

Robert Scott Moglia

Kyle D Anderson

Adam L Grzesiak

Xiaoyun Chen

James R De Garavilla

Stacey A Saba

Junsi Gu

Jody J Henning

Douglas J Hasso

Richard Tien Hua Chou

Yuming Lai

Michael Q Tran

Hari Katepalli

Casey A Wolf

Heather Wiles

A semiconductive composite material comprising a non-polar organic polymer, a polar organic copolymer, and an electrical conducting effective amount of an ultra-low-wettability carbon black. Also a method of making the composite material; a crosslinked polyethylene product made by curing the composite material; manufactured articles comprising a shaped form of the inventive composite material or product; and methods of using the inventive composite material, product, or articles.

Composite of non-polar organic polymer, polar organic polymer, and ultra-low-wettability carbon black

An aqueous ionomer dispersion, and method of manufacturing thereof, comprising an ionomer composition and water, wherein the ionomer composition comprises: a) at least 20 wt. %, based on the total weight percent of the ionomer composition, of an ionomer; and b) up to 80 wt. %, based on the total weight percent of the ionomer composition, of a polyolefin.

Aqueous ionomeric dispersions, and methods thereof

Provided is a method of modifying a blend of polycarbonate and acrylonitrile/butadiene/styrene copolymer comprising adding composite particles to the blend, wherein the composite particles comprise

Method for modifying polycarbonate blends

A weather-resistive coating composition comprises from 21 to 25 weight percent of aromatic isocyanate with a functionality of at least 2.0, from 28 to 32 weight percent of polyol, from 4 to 8 weight percent of a diol having a molecular weight in the range of from 80 to 200, from 38 to 42 weight percent of filler having a particle size of no greater than 400 micrometers, and from 0.01 to 0.03 weight percent of a catalyst, wherein the coating composition has a water vapor permeability of at least 16 grains per mper 1 hour per 3.4 kPa of mercury, and the coating composition is a component of a building wall or roofing structure.

Water-resistive coating composition

A polymer composite comprising quantum dots; said polymer composite comprising: (a) quantum dots; (b) polymerized units of a first compound having at least one readily polymerizable vinyl group, a molecular weight from 300 to 20,000 and at least one continuous acyclic hydrocarbyl chain of at least five carbon atoms; and (c) polymerized units of a second compound having at least one readily polymerizable vinyl group and a molecular weight from 100 to 750; wherein a readily polymerizable vinyl group is part of a (meth)acrylate ester group or is attached directly to an aromatic ring, and the molecular weight of the first compound minus the molecular weight of the second compound is at least 100.

Polymer composite containing quantum dots

A polymer composite comprising quantum dots. The polymer composite comprises: (a) quantum dots; (b) a first polymer having a molecular weight from 1,000 to 100,000 and a solubility parameter from 12 to 17 (J/cm); (c) a second polymer comprising polymerized units of a first compound comprising at least one readily polymerizable vinyl group and having a molecular weight from 72 to 500, wherein the second polymer has a solubility parameter from 16.5 to 20 (J/cm); and (d) a third polymer comprising polymerized units of a second compound comprising at least two readily polymerizable vinyl groups and having a molecular weight from 72 to 2000; wherein the first polymer encapsulates the quantum dots; wherein a readily polymerizable vinyl group is part of a (meth)acrylate ester group or is attached directly to an aromatic ring.

Curable resin system containing quantum dots

A polymer resin comprising: (a) quantum dots, (b) a compound of formula (I) (I) wherein Ris hydrogen or methyl and Ris a C-Caliphatic polycyclic substituent, and (c) a block or graft copolymer having Mn from 50,000 to 400,000 and comprising from 10 to 100 wt % polymerized units of styrene and from 0 to 90 wt % of a non-styrene block; wherein the non-styrene block has a van Krevelen solubility parameter from 15.0 to 17.5 (J/cm). 

Rheology modifiers for encapsulating quantum dots

The present invention provides polymer composites, such as films, having dispersed therein quantum dots, wherein the polymer comprises (b) polymerized units of a first compound comprising from one to 6 thiol groups, the compound having a molecular weight from 300 to 20,000 and having at least one continuous acyclic hydrocarbyl chain of at least three carbon atoms, or, preferably, at least 5 carbon atoms; and (c) polymerized units of a second compound having a molecular weight from 100 to 750 and comprising at least two polymerizable vinyl groups as part of a (meth)acrylate ester group or attached directly to an aromatic ring and, wherein the molecular weight of the first compound minus the molecular weight of the second compound is at least 100. The polymer composites provide more stably dispersed and durable quantum dot compositions for use in, for example, display devices.

Polymer composites and films comprising reactive additives having thiol groups for improved quantum dot dispersion and barrier properties

Growing community of inventors

Midland, MI, United States of America

Jessica Ye Huang