Nippon Paint Compnay, Ltd.

Other

Shinetsu Chemical Industries, Ltd.

Ryuzo Mizuguchi

Satoshi Urano

Kei Aoki

Noriyuki Tsuboniwa

Shinichi Ishikura

Kazunori Kanda

Mitsuo Yamada

Yuji Suzuki

Keizou Ishii

Yoshio Eguchi

Hirotoshi Umemoto

Tamotsu Yoshioka

Hiroharu Ohsugi

Akimitsu Uenaka

Taizo Hatta

Otohiko Tsuge

Mitsuhiro Takarada

Katsuaki Kida

Atsushi Takahashi

Yoshikazu Yamamoto

Nobuyoshi Nagata

Shin-ichi Ishikura

Toshiyuki Ishii

Akihiro Kanakura

Yoshio Okamura

Hiroyuki Nojiri

Hideyuki Itoh

Keizo Ishii

Atushi Takahashi

Tamotu Yoshioka

Yasuyuki Yamada

Takeyasu Itoh

Hisaki Tanabe

Akio Kashihara

Akira Matsumura

Ryozo Takagawa

Shinsuke Shirakawa

Toshiko Shibata

Takeyasu Ito

Hirotoshi Uremoto

Shin-Ichi Ishikura

Koji Asakura

The present invention relates to a triazole compound represented by the formula (1): ##STR1## wherein R.sup.1 represents a lower alkyl group which may have a substituent; R.sup.2 and R.sup.3 represent respectively hydrogen, an aryl group, a benzoyl group, a tosyl group, a lower alkoxy carbonyl group, or an aryl sulfonyl group, each of which except for hydrogen may have a substituent; provided that when R.sup.2 is hydrogen, the triazole compound is represented by the formula (2): ##STR2## wherein R.sup.1 and R.sup.3 have the same as defined above.

Hydrazide intermediates

Hydrazone intermediates

Triazole compounds, their intermediates, and method for production of

Disclosed is a novel heterocyclic compound selected from the group consisting of the compounds [IV] to [VII], [IX] and [X]. The heterocyclic compound is useful for reactive materials in chemical industry. A process for producing the heterocyclic compound is also disclosed.

Heterocyclic compounds and their production

A physical property-improving reagent which comprises an alkenoylcarbamate compound of the formula: ##STR1## wherein R is a hydrogen atom or a lower alkyl group, X is an oxygen atom (--O--), a sulfur atom (--S--) or a substituted or unsubstituted imino group (--NR'--), R' being a hydrogen atom or a lower alkyl group, and Y is the residue of an active hydrogen atom-containing compound excluding --X--H therefrom dissolved in an organic solvent having a solubility parameter of not less than 8, which can impart excellent physical properties to a polymer produced with the same.

Alkenoylcarbamate compounds as elasticity, adhesion, and dispersibility

A thermosetting resinous composition contains (a) a polyfunctional oxazolidinone compound and (b) a polyamine which react with one another a polyurea polymer upon heating without emitting any emanating by-product. A novel class of polyfunctional oxazolidinone compounds and an improved method for producing the same are also disclosed.

Thermosetting resinous composition containing polyfunctional

A polymer comprising a carbon-carbon backbone chain and at least one N-(substituted oxalyl)carbamoyl group of the formula: --CO--NH--CO--CO--OR wherein R is a hydrocarbon group as a side chain attached to said backbone chain.

Acrylamide derivatives and their polymers

Polymerizable carbonate compounds of the formula: ##STR1## wherein A is an aromatic polycycle, R.sup.1 and R.sup.2 are independently hydrogen atom or alkyl, and n is 1, 2 or 3, are disclosed. They are useful as a component of nonemanating, self-curing and heat resistant resin compositions.

Carbonates of acetylenic alcohols

A modified epoxy resin or compound of the formula: ##STR1## wherein A is the backbone reside of a glycidyl ether epoxy resin with removal of the glycidyloxy groups; R.sup.1 and R.sup.2 are independently a hydrogen atom or C.sub.1 -C.sub.12 alkyl; R.sup.3 is a glycidyl group; and n is an integer of greater than 1. A method for producing the modified epoxy resin is also disclosed.

Modified epoxy resins having acetylenically unsaturated functions

A polymer comprising a carbon-carbon backbone chain and at least one N-(substituted oxalyl)carbamoyl group of the formula: --CO--NH'CO--CO--OR wherein R is a hydrocarbon group as a side chain attached to said backbone chain.

A carbonate compound having ethylenically unsaturated and acetylenically unsaturated functions are disclosed. The compound is represented by the formula: ##STR1## wherein, A is the residue of a hydroxy group-containing, ethylenically unsaturated monomer with removal of the hydroxyl group, R.sup.1 and R.sup.2 are independently a hydrogen atom or a C.sub.1 -C.sub.20 alkyl.

Polymerizable carbonates having ethylenic and acetylenic functions

A silicone compound of the rational formula: ##STR1## wherein R.sup.1 and R.sup.2 are independently a hydrogen atom or a hydrocarbon radical free from acetylenic unsaturaiton; Z is --O--, --S-- or --NH--; Y is a divalent organic group; R.sup.3 is a hydrogen atom, an akyl, alkenyl, alkoxy or phenyl group; and m and n are rational numbers satisfy the ration of 4&gt;m+n.gtoreq.2. The compound is useful as a precursor of nonemanating, self-curing and heat resistant silicone resins.

Polymerizable silicones having acetylenic unsaturation

Crosslinked polymer microparticles are produced by emulsion polymerizing a monomer mixture containing a crosslinking monomer having a plurality of polymerizable sites in the molecule in an aqueous medium containing a polymeric amide-acid and a neutralizing base as an emulsifier/dispersant. The polymer microparticles are incorporated to thermosetting coating compositions for rheology control and other purposes. The amide-acid moieties of the emulsifier/diapersant are capable upon curing of the coating composition of cyclizing into an imide ring and the polymer amide-acid retained on the polymer microparticles, which imide moieties do not adversely affect the properties of cured films of the coating composition.

Crosslinked polymer microparticles their preparation and use

Growing community of inventors

Yawata, Japan

Ryuzo Mizuguchi