C08K5/175

MOISTURE CURABLE COMPOSITIONS
20170306096 · 2017-10-26 ·

The present invention provides moisture-curable compositions comprising an amino ester catalyst as an alternative to organotin catalysts. In particular, the present invention provides a condensation catalyst comprising a secondary amine, a tertiary amine, a substituted amine (e.g., an amino ester compound), or a combination of two or more thereof and optionally one or more aminosilanes or siloxanes. Further, the compositions employing amino esters allow for tuning or adjusting the cure characteristics of the compositions by the addition of other components such as adhesion promoters or acidic compounds, and provides good adhesion and storage stability.

Epoxy resin composition and electronic component device

An epoxy resin composition, comprising an epoxy resin, a curing agent, a curing accelerator, an inorganic filler, and a carboxylic acid compound that satisfies at least one selected from the group consisting of the following A, B and C below: A: having at least one carboxy group and at least one hydroxy group; B: having at least two carboxy groups; and C: having a structure in which two carboxy groups are condensed by dehydration.

Epoxy resin composition and electronic component device

An epoxy resin composition, comprising an epoxy resin, a curing agent, a curing accelerator, an inorganic filler, and a carboxylic acid compound that satisfies at least one selected from the group consisting of the following A, B and C below: A: having at least one carboxy group and at least one hydroxy group; B: having at least two carboxy groups; and C: having a structure in which two carboxy groups are condensed by dehydration.

COMPOSITION USEFUL FOR PRODUCING ACIDIC GAS SEPARATION MEMBRANE

The present invention provides a composition containing the following components (A)-(C): (A) an alkali metal compound, (B) a polymer having an acidic dissociative group, and (C) a compound having an acidic dissociative group and an amino group, and having β of more than 0.0 and less than 1.0 as calculated by the formula (I): β={amount (mol) of alkali metal in component (A)−amount (mol) of acidic dissociative group in component (B)}/amount (mol) of acidic dissociative group in component (C).

COMPOSITION USEFUL FOR PRODUCING ACIDIC GAS SEPARATION MEMBRANE

The present invention provides a composition containing the following components (A)-(C): (A) an alkali metal compound, (B) a polymer having an acidic dissociative group, and (C) a compound having an acidic dissociative group and an amino group, and having β of more than 0.0 and less than 1.0 as calculated by the formula (I): β={amount (mol) of alkali metal in component (A)−amount (mol) of acidic dissociative group in component (B)}/amount (mol) of acidic dissociative group in component (C).

Latent additive and composition containing latent additive
09777138 · 2017-10-03 · ·

A latent additive which is represented by general formula (1). (In the formula, A represents a five-membered or six-membered aromatic ring or heterocyclic ring; each of R.sup.1 and R.sup.2 independently represents a hydrogen atom, a halogen atom, a cyano group, a hydroxyl group, a nitro group, a carboxyl group, an optionally substituted alkyl group having 1-40 carbon atoms, an aryl group having 6-20 carbon atoms, an arylalkyl group having 7-20 carbon atoms or a heterocyclic ring-containing group having 2-20 carbon atoms; and R.sup.4 represents an alkyl group having 1-20 carbon atoms, an alkenyl group having 2-20 carbon atoms, an aryl group having 6-20 carbon atoms, an arylalkyl group having 7-20 carbon atoms, a heterocyclic ring-containing group having 2-20 carbon atoms or a trialkylsilyl group.)

AQUEOUS CROSS-LINKABLE POLYMER DISPERSIONS
20170275447 · 2017-09-28 ·

An aqueous cross-linkable copolymer dispersion is formed by emulsion polymerization of a monomer mixture comprising at least one ethylenically unsaturated main monomer and at least one 1,3-dicarbonyl functionalized monomer and lysine or a salt thereof.

AQUEOUS CROSS-LINKABLE POLYMER DISPERSIONS
20170275447 · 2017-09-28 ·

An aqueous cross-linkable copolymer dispersion is formed by emulsion polymerization of a monomer mixture comprising at least one ethylenically unsaturated main monomer and at least one 1,3-dicarbonyl functionalized monomer and lysine or a salt thereof.

TRAFFIC MARKING COMPOSITIONS CONTAINING POLYFUNCTIONAL AMINES
20170233598 · 2017-08-17 ·

Disclosed are aqueous coating compositions containing an anionically stabilized polymer, one or more polyfunctional amines acting as crosslinking agents, and a volatile base. Coating compositions can further include one or more additional copolymers, which may or may not be anionically stabilized, and/or additional additives, including pigments, defoamers, pigment dispersing agents, thickeners, surfactants, and combinations thereof. By incorporating one or more polyfunctional amines, such as those comprising recurring units derived from the reaction of one tri-glycidyl moiety and a single di-, or tri-functional amino monomer, or a combination of mono/bi, mono/tri, mono/tetra, bi/bi, bi/tri, bi/tetra, tri/tri, tri/tetra, and tetra/tetra functional amino monomers with a bi- or tri-glycidyl moiety, water wash-off resistance of the coating compositions which comprise paint formulations, can be increased.

CURABLE COMPOSITION, PREPREG, METAL FOIL WITH RESIN, METAL-CLAD LAMINATE AND PRINTED WIRING BOARD
20170226302 · 2017-08-10 ·

A curable composition including a radically polymerizable compound containing an unsaturated bond within the molecule, an inorganic filler containing a metal oxide, and a dispersant containing an acidic group and a basic group. The content of the metal oxide is between 80 parts by mass and 100 parts by mass (inclusive) relative to the amount of the inorganic filler of 100 parts by mass. Components of the curable composition other than the inorganic filler are organic components. A content of the inorganic filler is between 80 parts by mass and 400 parts by mass (inclusive) relative to the amount of the organic components of 100 parts by mass. A content of the dispersant is between 0.1 part by mass and 5 parts by mass (inclusive) relative to the amount of the inorganic filler of 100 parts by mass.