E.i. Dupont De Nemours and Company

Actamax Surgical Materials, LLC

Novoloop, Inc.

The Dupont Merck Pharmaceutical Company

Biocellection Inc.

Massachusetts Institute of Technology

Invista North America S.a.r.l.

Dupont Pharmaceuticals Company

Stride, Inc.

Dupont Electronics, Inc.

Garret D Figuly

Henry Keith Chenault

Jennifer Le Roy

Tapaswy Muppaneni

Mark Allen Andrews

Jia Yun Yao

Yu Wen Wang

Ruja Shrestha

Marc Bruce Goldfinger

Rinaldo Soria Schiffino

Surbhi Mahajan

Jose Ricardo Matos

Elazer Reuven Edelman

Steven Willis Shuey

Gregory Paul Weeks

Robin Nikolas Greene

Mukesh C Shah

Adrian Lungu

H Vaughn Samuelson

Rakesh H Mehta

Anthony J Soroka

Tarek Michael Shazly

Michael Jordan Feldstein

Linda H Smith

Neville Everton Drysdale

Samuel David Arthur

Llewellyn Bentley Richardson, Iii

Erik Freer

Debora Flanagan Massouda

Nitya P Khasat

Charles R Powley

Hsiang Shih

Susan D Royce

Seetha M Coleman-Kammula

Sujata K Bhatia

Use of poly(alkylamine)-derived (PAD) self-supported cross-linked polymeric ammonium salts and ionomer hydrogels for adsorbing and desorbing organic contaminants, specifically per and polyfluoro alkyl substances (PFAS) from water.

Cross-linked polymeric ammonium salts and their use in absorbing organic contaminants

This invention relates to the field of contaminated plastic waste decomposition. More specifically, the invention comprises methods and systems to decompose contaminated plastic waste and transform it into value-added products.

Methods for the decomposition of contaminated plastic waste

This invention relates to the field of plastic waste decomposition. More specifically, the invention comprises products obtained from the decomposition of plastic waste.

Products from the decomposition of plastic waste

The invention pertains to a printing form and a process for preparing a polymeric printing form from a curable composition that includes a multifunctional urethane in a specified reactive group equivalent weight range, and an initiator. The process includes coating the curable composition onto a supporting substrate, such as a print cylinder, to form a layer, curing the layer with heat or by exposure to actinic radiation, and engraving the resulting cured layer to form at least one printing cell in the cured layer. The process prepares novel polymeric printing forms, particularly novel polymeric gravure printing forms, having a cured polymer-based composition layer that is engravable, resistant to solvent inks, and capable of printing gravure-quality images. The present invention shortens the time to prepare gravure printing cylinders and removes the need for and disposal of toxic heavy metals such as copper and chrome associated with conventional gravure print cylinder preparation.

Polymeric gravure printing form and process for preparing the same with curable composition having a multifunctional urethane

A fluorinated aromatic epoxy compound having a fluorinated ether tail and a pendant epoxy functional group. These compounds are particularly useful as starting materials for producing various water and oil repellents and soil resists.

Fluorinated aryl epoxide compounds

Swellable and degradable microspheres are described. The microspheres are prepared by a process that is reliable and high yielding, and makes use of a low temperature azo initiator, a small molecule chlorinated solvent as the organic phase, and a heat treatment step, and is carried out in absence of a crosslinking agent. The microsphere preparation made using the process is particularly useful as a degradable embolic material.

Swellable and degradable microspheres

Novel, crosslinked polymers using biomass derived materials, such as aldaric acids and derivatives, are provided. The polymers can be used as hydrogels and in antimicrobial compositions.

Crosslinked polymers containing biomass derived materials

Processes for preparing crosslinked polymers using biomass derived materials, such as aldaric acids and derivatives, are provided. The polymers can be used as hydrogels.

Preparation of crosslinked polymers containing biomass derived materials

Branched end reactants having two or three functional groups at the ends are disclosed. The branched end reactants are used to prepare crosslinked hydrogel tissue adhesives, which have a good balance of mechanical properties in an aqueous environment. Kits comprising the branched end reactants and methods for applying a coating to an anatomical site on tissue of a living organism are also disclosed.

Branched end reactants and polymeric hydrogel tissue adhesives therefrom

A method for medical treatment was developed in which microspheres with novel properties are administered in a mammal. The microspheres are made using a novel process that results in microspheres with new combined properties of high density, low fracture, high swell capacity, rapid swell, and deformability following swell. These microspheres may be administered for void filling, tissue bulking, non-vasculature occlusion, body fluid absorption, and delivery of medications.

Medical treatment applications of swellable and deformable microspheres

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Wilmington, DE, United States of America

Garret D Figuly