C08G63/918

POLYMERIZABLE MATERIALS, ANAEROBICALLY CURABLE COMPOSITIONS, AND RELATED METHODS AND PRODUCTS
20210221944 · 2021-07-22 ·

Described are polymerizable materials (e.g., compounds, prepolymers, and compositions thereof) useful in curable compositions such as anaerobically curable compositions, the compositions including adhesives, sealants, paints, coatings, and the like, as well as methods of making the polymerizable materials and using the polymerizable materials and curable compositions.

A PRODUCT COATED WITH AN AQUEOUS OR POWDER COATING COMPOSITION COMPRISING AN ACRYLIC POLYESTER RESIN

There is disclosed a product coated on at least a portion thereof with a coating. The product may comprise an automotive product, a household or office appliance, furniture item or tool, a powered industrial product, an architectural product or a product protected by an intumescent coating. The coating may be derived from an aqueous coating composition or a powder coating composition and may comprise an acrylic polyester resin, obtainable by grafting an acrylic polymer with a polyester material, the polyester material being obtainable by polymerizing a polyacid component, with a defined polyol component. Also disclosed are methods of application, and uses.

Polymerizable materials, anaerobically curable compositions, and related methods and products
10968310 · 2021-04-06 ·

Described are polymerizable materials (e.g., compounds, prepolymers, and compositions thereof) useful in curable compositions such as anaerobically curable compositions, the compositions including adhesives, sealants, paints, coatings, and the like, as well as methods of making the polymerizable materials and using the polymerizable materials and curable compositions.

ALKYD FOR PIGMENT PASTE

The embodiments herein provide a solvent borne pigment paste comprising an alkyd, where the alkyd is obtainable by a process including the steps of a. producing an OH-functional alkyd from a non-drying oil or fatty acid, one or more polyols, and a first anhydride; where the non-drying oil or fatty acid has an iodine number 115; b. esterification of the OH-functional alkyd with trimellitic anhydride (TMA), where at least 80% of the esterified TMA residues has two free carboxylic groups. In some embodiments, at least 85%, at least 90%, or at least 98% of the esterified TMA residues has two free carboxylic groups.

METHODS AND MATERIALS FOR THE FUNCTIONALIZATION OF POLYMERS AND COATINGS INCLUDING FUNCTIONALIZED POLYMER

method for making the functionalized polymer. In some embodiments, the functionalized polymer is a water-dispersible polymer, more preferably a water-dispersible polyester polymer, having one or more side groups including one or more salt groups. Packaging containers (e.g., food or beverage cans) comprising the functionalized polymer and methods of making such containers are also provided.

POLYMERS FROM MUCONIC ACID ISOMERS AND ITS DERIVATIVES
20200283554 · 2020-09-10 ·

This invention relates to polymerization of muconic acid and its derivatives. Muconic acid useful for the present invention can be in any of its isomeric forms including cis, cis-muconic acid (ccMA), cis, trans-muconic acid (ctMA), and trans, trans-muconic acid (ttMA). Muconic acid used in the present invention can be derived either from renewable carbon resources through biological fermentation or from non-renewable petrochemical resources through biological fermentation or chemical conversion.

BLOCK COPOLYMERS OF LACTONES AND POLY(PROPYLENE FUMARATE)
20200231760 · 2020-07-23 ·

In various embodiments, the present invention provides well-defined biodegradable poly(lactone-b-propylene fumarate) diblock and triblock polymers formed using a novel one-pot, scalable ring-opening block-order copolymerization (ROBOCOP) technique that utilizes magnesium 2,6-di-tert-butyl-4-methylphenoxide (Mg(BHT).sub.2(THF).sub.2) to switch from the ROP of cyclic esters to the ROCOP of maleic anhydride (MAn) and propylene oxide (PO) to produce PPF based block copolymers for application in additive manufacturing and patient specific regenerative medicine. These block copolymers are fully resorbable and can be photochemically crosslinked in a number of applications, including 3D printing. By adding the lactone block to the PPF polymer, the viscosity of the resulting block copolymer at working temperatures can be precisely controlled and the quantity of the reactive diluent in printable resins can be reduced or eliminated.

Methods and materials for the functionalization of polymers and coatings including functionalized polymer

The disclosure provides a functionalized polymer for use in coating compositions and a method for making the functionalized polymer. In some embodiments, the functionalized polymer is a water-dispersible polymer, more preferably a water-dispersible polyester polymer, having one or more side groups including one or more salt groups. Packaging containers (e.g., food or beverage cans) comprising the functionalized polymer and methods of making such containers are also provided.

Formaldehyde-scavenging coating composition

A curable resin composition includes an acetoacetyl functional unsaturated polyester with a branched molecular skeleton containing olefinically unsaturated functional groups therein and acetoacetyl functional groups chemically bonded to the branched molecular skeleton. The acetoacetyl functional unsaturated polyester contains at least 2 wt % of the olefinically unsaturated functional groups, relative to the total weight of the acetoacetyl functional unsaturated polyester, and at least 20 wt % of the acetoacetyl functional groups, relative to the total weight of the acetoacetyl functional unsaturated polyester. The curable resin composition can be used to formulate coating compositions.

Resin for active energy ray curable ink, composition for active energy ray curable ink, active energy ray curable ink, and cured film

A resin for an active energy ray curable ink contains a rosin-modified unsaturated polyester resin (A). The rosin-modified unsaturated polyester resin (A) is a reaction product of a material component containing rosins (a), ,-unsaturated carboxylic acids (b), and polyols (c); the mole ratio of an unsaturated bond based on the ,-unsaturated carboxylic acids (b) with respect to the total amount of the material component is 0.50 mol/kg or more and 2.00 mol/kg or less; the rosins (a) contain a stabilization-treated rosin at a ratio of 90 mass % or more with respect to the total amount of the rosins (a); the ,-unsaturated carboxylic acids (b) contain ,-unsaturated dicarboxylic acids; and the polyols (c) contain a trihydric or more alcohol.