Kansai Paint Company, Ltd.

Mitsubishi Denki Kabushiki Kaisha

Kenji Seko

Naozumi Iwasawa

Toshio Kondo

Kenji Miyagawa

Yuu Akaki

Junya Yoshitake

Tetsuo Ogawa

Yoshimasa Kinaga

Yutaka Yoshikawa

Shigeo Murofushi

Yoshiyuki Yukawa

Takao Yamamoto

Noboru Nakai

Yoshizumi Matsuno

Ichiro Yoshihara

Takeshi Tomiyama

Tsutomu Maruyama

Jun Akui

Tetsu Maki

Satoru Furusawa

Atsushi Shioda

Shinichi Ogino

Toru Hayase

Koji Takezoe

Isao Kobayashi

Kazuhiro Masuda

Motoko Okuhara

Yasuo Doi

Tetsuya Koishihara

Satoshi Watanabe

Nubuo Kusumoto

Takeshi Matuda

Michitomo Kato

Masahiro Hoshino

Noriko Hiwara

The present invention provides a method of forming a coating film on a substrate comprising the steps of:

Method of forming coating film

This invention provides a process for the production of molded particles for enzyme- or microbial cell-immobilization which is characterized in that: an aqueous liquid composition which comprises: 

Process for the production of molded particles for enzyme- or microbial cell-immobilization

Process for the production of molded particles for microbial cell-immobilization

Water-based solder resist composition

A cationically polymerizable pigmented composition comprising (A) a cationically polymerizable binder component containing at least one resin or compound selected from the group consisting of (A-1) a cationically polymerizable acrylic resin consisting of a copolymer of (a) a (meth) acrylic ester monomer having C.sub.6-31 aliphatic hydrocarbon group, (b) a polymerizable unsaturated monomer containing a polymerizable unsaturated group and at least one cationically polymerizable moiety selected from the group consisting of an epoxy group and an oxetane ring, and optionally (c) other polymerizable unsaturated monomer, and (A-2) a fatty acid-modified epoxy compound containing C.sub.6-32 aliphatic hydrocarbon group and epoxy group, (B) a cationic polymerization initiator initiating polymerization by irradiation or heating, and (C) a color pigment.

Cationically polymerizable pigmented composition

A photosensitive resin composition for photoresist which is highly sensitive and can directly form an image using a laser is disclosed. Said composition comprises (A) an unsaturated resin having carboxyl group(s) which is obtained by firstly reacting 0.8 to 1.3 moles of an ethylenic unsaturated monocarboxylic acid with 1 mole of an epoxy group of a homopolymer or copolymer of ethylenic unsaturated monomer having an epoxy group to obtain an unsaturated resin which is then reacted with a dibasic acid anhydride, (B) ethylenic unsaturated compound without epoxy group, and (C) photopolymerization initiator.

Photosensitive resin compositions for photoresist

A coating composition which comprises (A) an actinic radiation curable resin, which is the ring-opening addition reaction product of (a) a polyester resin having hydroxyl functionality and (b) a compound having both a cyclic ether group and a (meth)acryloyl group, and preferably (B) at least one compound having at least one radical-polymerizable unsaturated group in a molecule. The composition also preferably comprises (C) a photopolymerization initiator and (D) photosensitizer. A process for obtaining the composition and the coating of metal substrates are also disclosed, as well as coated metal substrates that are particularly useful as cans for beverages, soft drinks, juices, and other food products. The coating compositions and the resulting cured coatings and coated substrates exhibit improved processability, adhesivity, hardness, mar resistance, appearance and retort resistance.

Radiation curable coating compositions

An actinic radiation-curable colored coating composition for use in vacuum forming film, containing, as the essential components, (A) a resin containing at least 0.1 of polymerizable unsaturated group per 1,000 of molecular weight and having a weight-average molecular weight of 2,000 to 300,000, (B) a coloring material and (C) an organic solvent, a colored coating layer obtained by coating or printing the colored coating composition, followed by removing the organic solvent therefrom prior to curing and comprising the components (A) and (B) being tack-free and heat-softening; a vacuum forming film therefrom; and a vacuum-formed product obtained therefrom.

Actinic radiation-curable colored coating composition for use in

The present invention provides a positive type photosensitive anionic electrocoating composition having excellent running stability and highly reliable image formability, and a process for pattern formation using said composition. Said composition comprises, as essential components, a resin (A) containing polyethylene glycol or polypropylene glycol chains each having a substituted or unsubstituted phenyl group at the end and a compound (B) containing at least one quinone diazide sulfone unit, and contains carboxyl groups in an amount of 0.2-3 moles per kg (solid content) of the composition.

Positive type photosensitive anionic electrocating composition

A photopolymerizable composition comprising:

Epoxy based photopolymerizable composition

A composition for visible light sensitive electrodeposition coating which comprises (A) a photocurable resin having light sensitive groups capable of being crosslinked or polymerized by light irradiation and ionic groups, (B) a sensitizer which is excited by absorption of visible light and has a property to interact with the resin (A), (C) a water-insoluble polymerization initiator, and optionally, (D) at least one specific nitrogen-containing compound; and an image-forming method which comprises (i) coating the surface of a conductor by electrodeposition with the aforesaid composition, (ii) exposing the resulting film by electrodeposition by partially irradiating the film with visible light, and then (iii) contacting the resulting film with a developing solution to remove the unexposed areas.

Visible light sensitive electrodeposition coating composition and

The invention provides a photo-crosslinkable resin composition consisting essentially of an acrylic resin having alicyclic epoxy groups and a photo cationic polymerization initiator.

Photo-crosslinkable resin composition

Disclosed is an electrodeposition coating composition for use in printed circuit board photo resist, comprising (a) an acrylic resin containing (meth)acryloyl group and obtained by use of diacetone (meth)acrylamide as an essential monomer component, said acrylic resin being a water-soluble or water-dispersible photo-curable unsaturated resin having an acid value of 20 to 300, a degree of unsaturation of 0.2 to 4.5 moles/kg, a number average molecular weight of 1,000 to 100,000 and a glass transition temperature of 0.degree. to 100.degree. C., and (b) a water-insoluble photopolymerization initiator.

Electrodeposition coating composition for use in printed circuit board

An unsaturated resin composition curable with an active energy ray, comprising a reaction product between an acid group-containing vinylic resin and an alicyclic epoxy group-containing unsaturated compound; and an unsaturated resin composition curable with an active energy ray, comprising a reaction product between an alicyclic epoxy group-containing vinylic resin and an acid group-containing unsaturated compound.

Active energy ray-curable unsaturated resin composition

A positive-type photosensitive electrodeposition coating composition comprising as a main component a water-soluble or water-dispersible resin containing modified quinonediazidesulfone units represented by the following formula (I) ##STR1## wherein R.sub.1 represents ##STR2## or ##STR3## R.sub.2 represents a hydrogen atom, an alkyl group, a cycloalkyl group or an alkyl ether group, and

Positive-type photosensitive electrodeposition coating composition with

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Yokosuka, Japan

Kenji Seko