Nippon Shokubai Co., Ltd.

Keiji Yurugi

Yuichi Kita

Hideaki Nagano

Koichi Nakagawa

Akihiko Fukada

Hiroko Yamaguchi

Tsuyoshi Hirata

Koichiro Nagare

Toshio Awaji

Mitsuaki Makino

Nobuaki Otsuki

Takafumi Kubo

Kenji Matsukawa

It is an object of the present invention to provide a vinyl ether group-containing, (meth)acrylic ester, which has both radical polymerizability and cation polymerizability, improved in storage stability and stability in handling without impairing its polymerizability or, in other words, provide a stabilized vinyl ether group-containing (meth)acrylic ester. Another object is to provide a method of producing a stabilized vinyl ether group-containing (meth)acrylic ester composition. A further object is to provide a method of stably handing, a method of economically and stably producing and a method of purifying a vinyl ether group-containing (meth)acrylic ester. A vinyl ether group-containing (meth)acrylic ester composition which comprises a radical polymerization inhibitor and a vinyl ether group-containing (meth)acrylic ester represented by the following general formula (1):CH2=CR1-COO&#x2014;R2-O&#x2014;CH&#x2014;CH&#x2014;R3&#x2003;&#x2003;(1)in the formula, R1 represents a hydrogen atom or a methyl group, R2 represents an organic residue and R3 represents a hydrogen atom or an organic residue.

Composition of vinyl ether group containing (meth)acrylic acid ester and production method thereof

It is an object of the present invention to provide a vinyl ether group-containing (meth)acrylic ester, which has both radical polymerizability and cation polymerizability, improved in storage stability and stability in handling without impairing its polymerizability or, in other words, provide a stabilized vinyl ether group-containing (meth)acrylic ester. Another object is to provide a method of producing a stabilized vinyl ether group-containing (meth)acrylic ester composition. A further object is to provide a method of stably handing, a method of economically and stably producing and a method of purifying a vinyl ether group-containing (meth)acrylic ester. A vinyl ether group-containing (meth)acrylic ester composition which comprises a radical polymerization inhibitor and a vinyl ether group-containing (meth)acrylic ester represented by the following general formula (1):CH2=CR1-COO&#x2014;R2-O&#x2014;CH&#x2550;CH&#x2014;R3&#x2003;&#x2003;(1)in the formula, R1 represents a hydrogen atom or a methyl group, R2 represents an organic residue and R3 represents a hydrogen atom or an organic residue.

Composition of vinyl ether group-containing (meth) acrylic ester and production method thereof

It is an object of the present invention to provide a compound having a (meth)acryloyl group that is suitably used in various applications, a process for producing such compound simply and under mild conditions, and an useful photo-curable composition and aqueous photo-curable composition comprising such compound. The present invention is related to a process for producing a compound having a (meth)acryloyl group

(Meth) acryloyl group-containing compound and method for producing the same

Reactive diluent and curable resin composition

Process for producing &agr;, &bgr;-unsaturated carboxylic acid esters and catalyst for use in such process

A novel acrylic ester which is represented by general formula (2) ##STR1## wherein R.sub.1 and R.sub.2 independently represent a hydrogen atom or an organic residue, R.sub.3 represents an organic residue, n is a positive number among 1 to 3, and m is a positive number among 1 to 100 and which is applicable to various uses, is obtained by reacting an acrylic ester of general formula (3) ##STR2## wherein R.sub.1 represents a hydrogen atom or an organic residue, and R.sub.3 represents an organic residue, with a cyclic ether compound of general formula (4) ##STR3## wherein R.sub.2 represents a hydrogen atom or an organic residue, and n is a positive number among 1 to 3. Moreover, a novel acrylic acid derivative whose use is even wider is obtained by hydrolyzing the acrylic acid derivative.

Acrylic acid derivatives, method for preparing the acrylic acid

An acrylic ester derivative expressed by Formula (1) below is produced by reacting an acrylic ester expressed by Formula (2) below with a saccharide containing a hemiacetal hydroxyl group expressed by Formula (3) below and/or an alkylglycoside expressed by Formula (4) below: ##STR1## where R.sub.1 represents a hydrogen atom or organic residue, R.sub.2 represents a hydrogen atom, counter ion, or organic residue, and G represents a saccharic residue; ##STR2## where R.sub.1 represents a hydrogen atom or organic residue and R.sub.2 represents a hydrogen atom, a counter ion, or organic residue;

Acrylic ester derivative and producing of the same and

Growing community of inventors

Osaka, Japan

Keiji Yurugi