C09D167/07

AQUEOUS COATING COMPOSITION AND METHOD FOR FORMING MULTILAYERED COATING FILM
20200048492 · 2020-02-13 · ·

Provided are: an aqueous coating composition which is capable of giving coating films having excellent chipping resistance without lowering the finish; and a method for forming a multilayered coating film. The aqueous coating composition comprises an acrylic-modified polyester resin (A) comprising an acrylic moiety and a polyester moiety, a crosslinking agent (B), and an epoxy phosphoric acid ester compound (C), wherein the acrylic-modified polyester resin (A) contains a polyoxyalkylene-group-containing unsaturated monomer having a weight-average molecular weight of 400 or higher as a monomer component of the acrylic moiety and the polyester moiety is configured of components, 50 mass % or more of which is accounted for by a C.sub.6 or higher compound, the content of the epoxy phosphoric acid ester compound (C) being 0.1-10 parts by mass per 100 parts by mass of the sum of the solid components of (A) and (B).

AQUEOUS COATING COMPOSITION AND METHOD FOR FORMING MULTILAYERED COATING FILM
20200048492 · 2020-02-13 · ·

Provided are: an aqueous coating composition which is capable of giving coating films having excellent chipping resistance without lowering the finish; and a method for forming a multilayered coating film. The aqueous coating composition comprises an acrylic-modified polyester resin (A) comprising an acrylic moiety and a polyester moiety, a crosslinking agent (B), and an epoxy phosphoric acid ester compound (C), wherein the acrylic-modified polyester resin (A) contains a polyoxyalkylene-group-containing unsaturated monomer having a weight-average molecular weight of 400 or higher as a monomer component of the acrylic moiety and the polyester moiety is configured of components, 50 mass % or more of which is accounted for by a C.sub.6 or higher compound, the content of the epoxy phosphoric acid ester compound (C) being 0.1-10 parts by mass per 100 parts by mass of the sum of the solid components of (A) and (B).

Polyester coating compositions containing polymers derived from cyclic carbonates

A coating composition is provided that includes (a) a polyester polymer derived by esterifying an aryloxy ether polyol (e.g., an aryloxy ether diol) derived from reaction between a polyhydric phenol or a polyphenol and a non-hydroxyl functional cyclic carbonate, or from reaction between a monophenol and a hydroxyl functional cyclic carbonate; (b) a crosslinker and (c) an optional catalyst.

Polyester coating compositions containing polymers derived from cyclic carbonates

A coating composition is provided that includes (a) a polyester polymer derived by esterifying an aryloxy ether polyol (e.g., an aryloxy ether diol) derived from reaction between a polyhydric phenol or a polyphenol and a non-hydroxyl functional cyclic carbonate, or from reaction between a monophenol and a hydroxyl functional cyclic carbonate; (b) a crosslinker and (c) an optional catalyst.

Metal oxide impregnated conformal coatings for ionizing radiation shielding

Conformal coatings provide environmental protection for sensitive military electronics. Preliminary MCNP modeling of metal oxide impregnated acrylic conformal coatings indicates an effective shield for gammas below 10 keV and a reduction in neutron displacement damage to Si-based electronics across the Watt spectrum. This work provides data which can allow an optimal overall shielding worth per total weight to eventually be evaluated.

Metal oxide impregnated conformal coatings for ionizing radiation shielding

Conformal coatings provide environmental protection for sensitive military electronics. Preliminary MCNP modeling of metal oxide impregnated acrylic conformal coatings indicates an effective shield for gammas below 10 keV and a reduction in neutron displacement damage to Si-based electronics across the Watt spectrum. This work provides data which can allow an optimal overall shielding worth per total weight to eventually be evaluated.

Stretchable ink composition
10487228 · 2019-11-26 · ·

A stretchable ink composition comprising a polyester; a polyurethane elastomer; water; a co-solvent; an optional surfactant; and an optional colorant.

Stretchable ink composition
10487228 · 2019-11-26 · ·

A stretchable ink composition comprising a polyester; a polyurethane elastomer; water; a co-solvent; an optional surfactant; and an optional colorant.

Process for producing matt coatings on sheetlike substrates
11969753 · 2024-04-30 · ·

The present disclosure relates to a process for producing matt coatings on sheetlike substrates. The method includes providing an uncured lacquer layer of a UV radiation-curable liquid lacquer formulation F on a surface of the substrate to be coated. The method also includes irradiating the lacquer layer with UV radiation substantially in the wavelength range of 250 to 420 nm with a radiation dose which results in partial curing of the lacquer layer. The method further includes irradiating the partially cured lacquer layer with UV radiation in the wavelength range of 150 to <250 nm under inert gas. The method further includes irradiating the partially cured lacquer layer with UV radiation substantially in the wavelength range of 250 to 420 nm or with electron radiation with a radiation dose which results in end-curing of the lacquer layer.

Process for producing matt coatings on sheetlike substrates
11969753 · 2024-04-30 · ·

The present disclosure relates to a process for producing matt coatings on sheetlike substrates. The method includes providing an uncured lacquer layer of a UV radiation-curable liquid lacquer formulation F on a surface of the substrate to be coated. The method also includes irradiating the lacquer layer with UV radiation substantially in the wavelength range of 250 to 420 nm with a radiation dose which results in partial curing of the lacquer layer. The method further includes irradiating the partially cured lacquer layer with UV radiation in the wavelength range of 150 to <250 nm under inert gas. The method further includes irradiating the partially cured lacquer layer with UV radiation substantially in the wavelength range of 250 to 420 nm or with electron radiation with a radiation dose which results in end-curing of the lacquer layer.