Provided herein according to some embodiments is a dual cure stereolithography resin that includes thermoplastic particles, which thermoplastic particles are insoluble in the resin and insoluble during a first, light, cure in which an intermediate object is produced, but then dissolve or swell in the intermediate object during the second, heat, cure.

A household appliance component has a base element with at least one photoluminescent layer and at least one light guide. The light guide is configured to couple in and transmit light containing at least one excitation wavelength of the photoluminescent layer to the photoluminescent layer. An optical switch is assigned to the light guide to route light coupled in the light guide depending on the temperature of the optical switch. Further a household appliance contains the at least one household appliance component.

A household appliance component has a base element with at least one photoluminescent layer and at least one light guide. The light guide is configured to couple in and transmit light containing at least one excitation wavelength of the photoluminescent layer to the photoluminescent layer. An optical switch is assigned to the light guide to route light coupled in the light guide depending on the temperature of the optical switch. Further a household appliance contains the at least one household appliance component.

The present invention provides: a photochromic curable composition which contains (A) a (meth)acrylate composition that contains from 24 to 100% by mass of a polyfunctional (meth)acrylate which has three or more (meth)acryloyl groups in each molecule and (B) a photochromic compound that is obtained by bonding at least one specific naphthopyran to a long-chain group having a number average molecular weight of from 300 to 10,000; and a photochromic optical article which is obtained by polymerizing this photochromic curable composition.

The present invention provides: a photochromic curable composition which contains (A) a (meth)acrylate composition that contains from 24 to 100% by mass of a polyfunctional (meth)acrylate which has three or more (meth)acryloyl groups in each molecule and (B) a photochromic compound that is obtained by bonding at least one specific naphthopyran to a long-chain group having a number average molecular weight of from 300 to 10,000; and a photochromic optical article which is obtained by polymerizing this photochromic curable composition.

A resin composition and a cured film are provided. The resin composition includes a monomer mixture (A), a siloxane compound (B), a curing agent (C), and inorganic particles (D). The monomer mixture (A) includes a bisphenol fluorene compound (A-1) represented by Formula (I-1). The siloxane compound (B) has a group represented by Formula (II-a).

##STR00001##

A resin composition and a cured film are provided. The resin composition includes a monomer mixture (A), a siloxane compound (B), a curing agent (C), and inorganic particles (D). The monomer mixture (A) includes a bisphenol fluorene compound (A-1) represented by Formula (I-1). The siloxane compound (B) has a group represented by Formula (II-a).

##STR00001##

Radically polymerizable dental material which contains at least one compound of Formulae I to III: ##STR00001## The material preferably additionally contains a radically polymerizable monomer, an initiator for the radical polymerization and filler. It is characterized in particular by a low polymerization contraction stress.

A method for providing a substrate coated with a cured damping coating including: applying a curable liquid damping composition to a substrate, wherein said curable liquid damping composition includes an admixture of certain Michael acceptor(s), certain Michael donor(s), a base catalyst; a rheology modifier; and a solid filler; wherein the filler is a different material than the rheology modifier; wherein the curable damping composition has a PVC of from 20% to 70%; and drying/curing the applied curable damping composition at a temperature of from 0° C. to 250° C. is provided. Also provided is a substrate coated with the cured damping coating.

A method for providing a substrate coated with a cured damping coating including: applying a curable liquid damping composition to a substrate, wherein said curable liquid damping composition includes an admixture of certain Michael acceptor(s), certain Michael donor(s), a base catalyst; a rheology modifier; and a solid filler; wherein the filler is a different material than the rheology modifier; wherein the curable damping composition has a PVC of from 20% to 70%; and drying/curing the applied curable damping composition at a temperature of from 0° C. to 250° C. is provided. Also provided is a substrate coated with the cured damping coating.