A hydrophobic intraocular lens (IOL) with excellent non-glistening characteristics, high Abbe number, excellent mechanical properties comprising at least one copolymer comprising: (a) a first monomeric subunit comprising a polymerized (meth)acrylate group and at least one alkoxyalkoxyalkyl side group, (b) a second monomeric subunit different from the first monomeric subunit comprising a polymerized (meth)acrylate group, at least one side group comprising (i) an aryloxy moiety with at least one halogen, and (ii) an aliphatic carbon moiety linking the aryloxy moiety with the polymerized (meth)acrylate group, wherein the aliphatic carbon moiety comprises at least one hydroxyl substituent.

A cellulose fiber-based substrate, at least one side of which is coated with an aqueous mixture composed of: a) at least one water-soluble polymer (WSP) containing hydroxyl groups, b) at least one lactone substituted with at least one linear or branched and/or cyclic C.sub.8-C.sub.30 hydrocarbon chain which may contain heteroatoms, c)at least one crosslinking agent. A method of production and use thereof.

Organic coating compositions, particularly antireflective coating compositions, are provided that can be developed with an aqueous alkaline developer, including in a single step during development of an overcoated photoresist layer. Preferred coating compositions comprise a tetrapolymer that comprises at least four distinct functional groups.

Organic coating compositions, particularly antireflective coating compositions, are provided that can be developed with an aqueous alkaline developer, including in a single step during development of an overcoated photoresist layer. Preferred coating compositions comprise a tetrapolymer that comprises at least four distinct functional groups.

Provided is a resin composition containing polymethallyl alcohol (A) having a repeating structural unit represented by the following formula (1) in an amount of greater than or equal to 30 mol %, and a metal ion (B), a content of the metal ion (B) being greater than or equal to 0.05 μmol per 1 g of the polymethallyl alcohol (A); a method of producing the resin composition; and a molding containing the resin composition. ##STR00001##

Provided is a resin composition containing polymethallyl alcohol (A) having a repeating structural unit represented by the following formula (1) in an amount of greater than or equal to 30 mol %, and a metal ion (B), a content of the metal ion (B) being greater than or equal to 0.05 μmol per 1 g of the polymethallyl alcohol (A); a method of producing the resin composition; and a molding containing the resin composition. ##STR00001##

Provided is a resin composition containing polymethallyl alcohol (A) having a repeating structural unit represented by the following formula (1) in an amount of greater than or equal to 30 mol %, and a metal ion (B), a content of the metal ion (B) being greater than or equal to 0.05 μmol per 1 g of the polymethallyl alcohol (A); a method of producing the resin composition; and a molding containing the resin composition. ##STR00001##

The present invention, in an aspect, provides a resin composition that contains a vinyl polymer and a smectite with partially immobilized lithium.

The present invention, in an aspect, provides a resin composition that contains a vinyl polymer and a smectite with partially immobilized lithium.

The present invention related to a thermoplastic composition, suitable to be submitted to common methods of heat forming, or thermoforming, of thermoplastic materials, as well as the thermoformed composite material which is obtained/can be obtained from said thermoplastic composition, said thermoplastic composition and said thermoformed composite material derived therefrom comprising the combination of cellulose with a thermoplastic material comprising a hydrolysable or hydrosoluble polyhydroxylated polymer, such as starch or a polymer based on polyvinyl alcohol (PVA), wherein cellulose is available in an amount ranging from 30 to 60% by Weight, preferably from 40 to 60% by weight, said percentages being calculated on 100 parts by weight of the combination of cellulose with the thermoplastic material comprising a hydrolysable or hydrosoluble polyhydroxylated polymer.