An allergen reducing agent is provided that contains a terpenoid polymer or copolymer as an active component, and that functions to reduce allergens such as mites and pollen, and is capable of suppressing coloring.

An allergen reducing agent is provided that contains a terpenoid polymer or copolymer as an active component, and that functions to reduce allergens such as mites and pollen, and is capable of suppressing coloring.

(Meth)acrylate-functionalized branched polyalpha-olefins which are the reaction product of, at least, a) a (meth)acrylate source and b) a hydroxyl-functionalized branched polymerizate of, at least, i) one or more alpha-olefin monomers having at least six carbon atoms per molecule and ii) one or more unsaturated hydroxyl-functionalized comonomers are useful hydrophobic, reactive components of crosslinkable resin compositions additionally containing a polymer (such as a polyolefin) as well as curable compositions containing one or more additional types of (meth)acrylate-functionalized compounds.

(Meth)acrylate-functionalized branched polyalpha-olefins which are the reaction product of, at least, a) a (meth)acrylate source and b) a hydroxyl-functionalized branched polymerizate of, at least, i) one or more alpha-olefin monomers having at least six carbon atoms per molecule and ii) one or more unsaturated hydroxyl-functionalized comonomers are useful hydrophobic, reactive components of crosslinkable resin compositions additionally containing a polymer (such as a polyolefin) as well as curable compositions containing one or more additional types of (meth)acrylate-functionalized compounds.

The present disclosure relates to a protective coating composition for a metal surface, wherein the composition comprises: a) an amphiphilic copolymer comprising: i. repeating monomeric units comprising a pendant group comprising a polyfluoropolyether group; ii. first repeating monomeric units comprising a first pendant group comprising a first polar functional group selected from the group consisting of carboxylate groups, hydroxyl groups, and any combinations or salts thereof; iii. optionally, second repeating monomeric units comprising a second pendant group comprising a second polar functional group selected from the group consisting of carboxylate groups, hydroxyl groups, and any combinations or salts thereof; wherein the repeating monomeric units of the amphiphilic copolymer independently comprise an ethylenically unsaturated polymerizable group selected from the group of (meth)acrylate ester containing groups, and wherein the second repeating monomeric units are different from the first repeating monomeric units; b) a solvent mixture comprising water and an organic solvent; and c) optionally, a metal salt.

Provided are a thermally emissive coating material composition, a thermally emissive coating and a coating forming method without any thermally emissive filler. Such a thermally emissive coating material composition includes a poly--olefin having a side chain with 5 to 20 carbon atoms and a silane coupling agent. The side chain preferably includes 10 to 15 carbon atoms. The thermally emissive coating material composition forms a thermally emissive coating on a surface of a base material.

Polymers having an acrylic-olefin backbone prepared from a monomer composition comprising at least one C.sub.1-30 (meth)acrylic compound and at least on alpha-olefin having a chain length of at least 20 carbon atoms (a C.sub.20+ -olefin). The resulting polymer has at least 30 wt % of the alpha-olefin incorporated therein. The polymers may be used in rust preventative compositions to reduce rust formation on items having metal components.

Polymers having an acrylic-olefin backbone prepared from a monomer composition comprising at least one C.sub.1-30 (meth)acrylic compound and at least on alpha-olefin having a chain length of at least 20 carbon atoms (a C.sub.20+ -olefin). The resulting polymer has at least 30 wt % of the alpha-olefin incorporated therein. The polymers may be used in rust preventative compositions to reduce rust formation on items having metal components.

Disclosed is a hard mask polymer for semiconductor applications including a polymer of specific monomeric components, achieving improved etch resistance, solubility, and mechanical properties. The hard mask polymer is an organic polymer including a structure represented by Formula 1:

##STR00001## wherein R.sub.1 is a hydrocarbon including one or more benzene ring structures and n is an integer from 1 to 10000. Also disclosed are a hard mask composition for semiconductor applications including the organic polymer and a patterning method using the hard mask composition.

Disclosed is a hard mask polymer for semiconductor applications including a polymer of specific monomeric components, achieving improved etch resistance, solubility, and mechanical properties. The hard mask polymer is an organic polymer including a structure represented by Formula 1:

##STR00001## wherein R.sub.1 is a hydrocarbon including one or more benzene ring structures and n is an integer from 1 to 10000. Also disclosed are a hard mask composition for semiconductor applications including the organic polymer and a patterning method using the hard mask composition.