C08G65/223

Adhesive composition and polarizing plate comprising adhesive layer formed using same

An adhesive composition and a polarizing plate including an adhesive layer formed using the same are disclosed herein. In some embodiments, an adhesive composition includes 3-ethyl-3-(2-ethylhexyloxy)methyloxetane, 3-ethyl-3-hydroxymethyloxetane, 3,3′-oxybis(methylene)bis(3-ethyloxetane), an aromatic epoxy compound, and an alicyclic epoxy compound, wherein the 3-ethyl-3-(2-ethylhexyloxy)methyloxetane is present in an amount of 20 parts by weight to 50 parts by weight, the 3-ethyl-3-hydroxymethyloxetane is present in an amount of 2 parts by weight to 8 parts by weight, the 3,3′-oxybis(methylene)bis(3-ethyloxetane) is present in an amount of 2 parts by weight to 8 parts by weight, the aromatic epoxy compound is present in an amount of 7 parts by weight to 38 parts by weight, and the alicyclic epoxy compound is present in amount of 10 parts by weight to 50 parts by weight, based on 100 parts by weight of the adhesive composition.

Adhesive Composition and Polarizing Plate Comprising Adhesive Layer Formed Using Same

An adhesive composition and a polarizing plate including an adhesive layer formed using the same are disclosed herein. In some embodiments, an adhesive composition includes 3-ethyl-3-(2-ethylhexyloxy)methyloxetane, 3-ethyl-3-hydroxymethyloxetane, 3,3-oxybis(methylene)bis(3-ethyloxetane), an aromatic epoxy compound, and an alicyclic epoxy compound, wherein the 3-ethyl-3-(2-ethylhexyloxy)methyloxetane is present in an amount of 20 parts by weight to 50 parts by weight, the 3-ethyl-3-hydroxymethyloxetane is present in an amount of 2 parts by weight to 8 parts by weight, the 3,3-oxybis(methylene)bis(3-ethyloxetane) is present in an amount of 2 parts by weight to 8 parts by weight, the aromatic epoxy compound is present in an amount of 7 parts by weight to 38 parts by weight, and the alicyclic epoxy compound is present in amount of 10 parts by weight to 50 parts by weight, based on 100 parts by weight of the adhesive composition.

METHOD FOR THE MANUFACTURE OF (PER)FLUOROPOLYETHER MODIFIED POLYAMIDES AND POLYAMIDES OBTAINABLE WITH SUCH METHOD

A method for providing a fluorinated polyamide is herein provided. The method envisages the copolymerization of a (per)fluoropolyether comprising amino or acid functional groups with a mixture of a hydrogenated dicarboxylic acid and a diamine and/or an aminoacid or lactam in the presence of a hydrogenated monocarboxylic acid and/or a hydrogenated monoamine. By appropriate selection of the functionality of the reaction mixture, fluorinated polyamides having an average molecular weight (M.sub.w) lower than 16,000 and a content of PFPE segments ranging from 5% to 50% wt are obtained. These polyamides can be advantageously used as additives for other polyamides, in particular for non-fluorinated polyamides to provide blends that can be formed into shaped articles.

Bromine-containing polyether polymers and methods for producing the same
09879116 · 2018-01-30 · ·

The present invention relates to a polymer including repeating units of the following general formula (1): ##STR00001##
wherein R.sub.1, R.sub.2, m, k and the asterisks are as defined in the specification and the claims, and wherein the bromine content in the polymer being 45 to 80 wt %, as well as to a method for producing such polymers.

Polyether rubber, rubber composition, cross-linked rubber, and conductive member
09563146 · 2017-02-07 · ·

A polyether rubber comprising units expressed by the following general formula (1) in 0.1 mol % or more but less than 30 mol % is provided. ##STR00001## (wherein in the above general formula (1), A.sup.+ is a group which contains a cationic nitrogen-containing aromatic heterocyclic ring. Said group which contains a cationic nitrogen-containing aromatic heterocyclic ring is bonded with the carbon atom at the 2 position which is shown in the above general formula (1) through a nitrogen atom which forms said cationic nitrogen-containing aromatic heterocyclic ring. X.sup. is arbitrary counter anion.)

BROMINE-CONTAINING POLYETHER POLYMERS AND METHODS FOR PRODUCING THE SAME
20170002140 · 2017-01-05 · ·

The present invention relates to a polymer including repeating units of the following general formula (1):

##STR00001##

wherein R.sub.1, R.sub.2, m, k and the asterisks are as defined in the specification and the claims, and wherein the bromine content in the polymer being 45 to 80 wt %, as well as to a method for producing such polymers.