Sun Chemical Corporation

Igm Resins Italia S.r.l.

Igh Resins Italia S.r.l.

Stephen Postle

Danny C Rich

Gabriele Pietro Norcini

Mohammad Farahat

Marika Morone

Sidney Persley

Jessica Blatt

Charles Achkar

Vincenzo Razzano

James Christopher Putney

Gordon Robert Stone

Gianni Casaluce

Russell J Schwartz

Rakesh Vig

Richard R Durand, Jr

Tatiana Romanova

Saeid Savarmand

Ewell Cook

Daniel F Gloster

Don DeRussy

Lowell D Wilson

Marika Robert Morone

Andrea Bernini Freddi

Lowell Wilson

The present invention relates to novel coumarin glyoxylates, a process for their preparation and their use as photoinitiators in photopolymerization compositions. The invention also concerns a process for the photopolymerization of compositions comprising said coumarin glyoxylates.

Coumarin glyoxylates for LED photocuring

The present invention is directed to an authenticating apparatus, system and a method for authentication of an object or product having a secure glyph thereon. The invention is also directed to the use of the object or product in a machine wherein the secure glyph has an intellectual property protected feature and a machine readable feature.

Authentication system

The present invention relates to a novel serie of &#x3b1;-disilyloxyketones, which are useful as photoinitiators (PIs), and to compositions comprising said photoinitiators.

Photoinitiators

The present invention relates to multifunctional bisacylphosphine oxides, which are useful as photoinitiators, and to compositions comprising said photoinitiators. The invention also relates to a process for photocuring and to articles of manufacture prepared by said process.

Multifunctional bisacylphosphine oxide photoinitiators

The present invention relates to novel 3-ketocoumarins with improved water compatibility, which are useful as photoinitiators and to compositions comprising said photoinitiators. The invention also relates to compositions comprising said novel 3-ketocoumarins and to a process for photopolymerizing comprising them.

Water soluble 3-ketocoumarins

The present invention relates to a series of novel polymerizable compounds based on 3-ketocoumarins, which are useful as photoinitiators and sensitizers, to compositions comprising said compounds and to a process for photopolymerizing comprising them. 

Benzoyl-coumarin polymerizable photoinitiators

An authentication reader and a dispenser comprising the authentication reader for authenticating a product having a taggant ink disposed on the product's surface.

Authentication reader and a dispenser comprising the authentication reader

An ink for high-speed printing is formulated by controlling the phase angle of the ink to less than 60&#xb0; at a frequency of 10 Hz when the ratio of the total non-volatiles volume fraction of the ink to the maximum total non-volatiles volume fraction of the ink is a ratio between about 0.40 to about 0.90. An ink for high-speed printing includes one or more resins, one or more colorants, one or more solvents, and one or more additives. The ink can be a flexographic ink, a rotogravure ink, a heatset offset ink, or a publication gravure ink. A print of the ink includes less than 1% of pinholes by area. The ink is applied to a substrate, which moves at a speed of greater than 1200 feet/min.

Viscoelasticity of inks for high speeding printing

Certain poly(oxyalkylene) colorants are disclosed along with method of preparation thereof. A method of using these colorants as fluorescent security taggants is also disclosed.

Poly(oxyalkylene)ated colorants and their use as fluorescent security taggants

The present invention relates to a system and method for electronically communicating, coordinating and disseminating product designs, specifications and production-related data between a plurality of parties. More particularly, the invention relates to the coordination of parties that create color and graphic designs, including manufacturers, designers, suppliers and printers for new or existing color products.

System and method for managing electronic transmission of color data

The present invention provides a plurality of representations of color that are stored in an electronic color library and that can be selected by a user. After a color selection is made, a plurality of color ink formulas and/or colorant formulas capable of producing the selected color are provided. Further, other selections can be made to define a substrate or other criteria that can impact the color ink formulas. A plurality of color ink and/or colorant formulas are provided and optimized in order to reduce or eliminate undesired effects caused by metamerism. The formulas can be transmitted over a communication network, such as the Internet or a local Intranet to another party, such as color products manufacturers.

System and method for controlling metamerism

A system which enables electronic communication, coordination and dissemination of color-related designs, specifications and products. Color production and maintenance in a simultaneous fashion is provided between a plurality of disparate parties in substantially 'real time.' The present integrated color-production is capable of importing electronic output from many diverse instruments, including color production-related hardware and software, and further uses the output to automatically deliver product data to and from a plurality of geographically disbursed parties. The present invention also provides an electronic library comprising colors and textures to be used for accurately matching a color sample and/or specification. The integrated, on-line color-related production system of the present invention enables parties to operate at peak efficiency, producing high sales and customer satisfaction.

Growing community of inventors

Glen Rock, NJ, United States of America

Stephen Postle