C08G59/04

Heat curable epoxy compositions and transparent heat-cured coatings with durable adhesion prepared therefrom
11709290 · 2023-07-25 · ·

The present disclosure provides heat-curable coating compositions for optical articles. The coating compositions include a multifunctional epoxy monomer in combination with a UV absorber. The inclusion of at least one multifunctional epoxy monomer and at least one UV absorber provide epoxy coatings that exhibit excellent adhesion on a variety of lens substrates.

Heat curable epoxy compositions and transparent heat-cured coatings with durable adhesion prepared therefrom
11709290 · 2023-07-25 · ·

The present disclosure provides heat-curable coating compositions for optical articles. The coating compositions include a multifunctional epoxy monomer in combination with a UV absorber. The inclusion of at least one multifunctional epoxy monomer and at least one UV absorber provide epoxy coatings that exhibit excellent adhesion on a variety of lens substrates.

Furfuryl alcohol-derived bifunctional furan epoxy and method for producing same
11566099 · 2023-01-31 · ·

A method for producing bifunctional furan epoxy (BFFE) according to various embodiments of the present disclosure uses a bio-based monofunctional furan raw material to produce BFFE, and may include synthesizing BFFE raw material by reacting furfuryl alcohol, formaldehyde, and an acid-base mixture catalyst, and polymerizing BFFE by adding epichlorohydrin (ECH), a base catalyst, and a solvent to the BFFE raw material.

Furfuryl alcohol-derived bifunctional furan epoxy and method for producing same
11566099 · 2023-01-31 · ·

A method for producing bifunctional furan epoxy (BFFE) according to various embodiments of the present disclosure uses a bio-based monofunctional furan raw material to produce BFFE, and may include synthesizing BFFE raw material by reacting furfuryl alcohol, formaldehyde, and an acid-base mixture catalyst, and polymerizing BFFE by adding epichlorohydrin (ECH), a base catalyst, and a solvent to the BFFE raw material.

Bio-based diols from sustainable raw materials, uses thereof to make diglycidyl ethers, and their coatings

The invention relates to diols derived from 5-hydroxymethyl furfural, diformyl furan, or derivatives thereof. The invention further relates to diglycidyl ethers derived from the diols of the invention, curable coating compositions containing the diglycidyl ethers, and objects coated with the curable coating compositions. The invention also relates to composites, composites, adhesives, and films containing the diglycidyl ethers of the invention. The invention also relates to methods of making the diols, diglycidyl ethers, and curable coating compositions.

Bio-based diols from sustainable raw materials, uses thereof to make diglycidyl ethers, and their coatings

The invention relates to diols derived from 5-hydroxymethyl furfural, diformyl furan, or derivatives thereof. The invention further relates to diglycidyl ethers derived from the diols of the invention, curable coating compositions containing the diglycidyl ethers, and objects coated with the curable coating compositions. The invention also relates to composites, composites, adhesives, and films containing the diglycidyl ethers of the invention. The invention also relates to methods of making the diols, diglycidyl ethers, and curable coating compositions.

FURANIC DIGLYCIDYL ETHERS AND ESTERS AND USE THEREOF

The present disclosure provides diglycidyl ethers and esters of 2,4-furandimethanol (2,4-FDME) and of 2,4-furandicarboxylic acid (2,4-FDCA), methods of making diglycidyl ethers and esters of 2,4-FDME and 2,4-FDCA, epoxy resins derived from diglycidyl ethers and esters of 2,4-FDME and 2,4-FDCA, and methods of making epoxy resins derived from diglycidyl ethers and esters of 2,4-FDME and 2,4-FDCA.

NOVEL BIO-BASED DIOLS FROM SUSTAINABLE RAW MATERIALS, USES THEREOF TO MAKE DIGLYCIDYL ETHERS, AND THEIR COATINGS

The invention relates to diols derived from 5-hydroxymethyl furfural, diformyl furan, or derivatives thereof. The invention further relates to diglycidyl ethers derived from the diols of the invention, curable coating compositions containing the diglycidyl ethers, and objects coated with the curable coating compositions. The invention also relates to composites, composites, adhesives, and films containing the diglycidyl ethers of the invention. The invention also relates to methods of making the diols, diglycidyl ethers, and curable coating compositions.

PHOTOCURABLE REAGENT(S) FOR FORMING CHLORIDE ION-SELECTIVE SENSOR(S) AND METHODS OF PRODUCTION AND USE THEREOF

Improved formulation(s), device(s), and method(s) for producing ion-selective electrodes (ISEs) that comprise at least one photo-curable, epoxy-based, ion-selective chloride membrane(s) compounds that can be pre-mixed together to form a singularly-dispensed mixture for the formation of an ion-exchange resin membrane(s) for incorporation and use in a chloride ISE.

GLYCIDYL ESTERS OF ALPHA, ALPHA BRANCHED ACIDS FROM RENEWABLE SOURCES AND FORMULATIONS THEREOF

The invention relates to compositions of α,α-branched alkane carboxylic acids glycidyl esters which derived from rosin and or hydrogenated rosin reacted with an epihalohydrin. The above glycidyl esters compositions can be used for example, as monomer in binder compositions for paints or adhesives, as reactive diluent or as acid scavenger. This invention is also about the uses of rosin and or hydrogenated rosin glycidyl ester in combinations with polyester polyols, or acrylic polyols, or polyether polyols.