Mitsubishi Chemical Corporation

Mitsubishi Chemical Industries Limited

Ryuichiro Takasaki

Tameichi Ochiai

Toshiyuki Urano

Hideki Nagasaka

Yuzuru Chika

Noriaki Takahashi

Shingo Ikeda

Konoe Miura

Noriko Endou

Akihisa Murata

Yasuhiro Kameyama

Shin Kawana

Fumiyuki Matsuo

Yasuyuki Taniguchi

Jiro Kamimura

Shichiro Takahashi

Noriko Endo

A photosensitive composition comprising (a) an ethylenically unsaturated double bond-containing compound, (b) a sensitizing dye and (c) a photopolymerization initiator, wherein the sensitizing dye is a phthalocyanine compound showing the maximum absorption within a range of from 750 to 1,200 nm.

Photosensitive composition, image-forming material and image-forming method employing it

The present invention provides a polymerizable composition for a color filter, which comprises a (meth)acrylate copolymer containing alicyclic (meth)acryloyl groups in its side chains, a compound having at least one ethylenically unsaturated double bond, a photopolymerization initiator and a colorant, a color filter obtained by coating the composition on a glass substrate, followed by exposure and development; and a method for producing a color filter, which comprises coating the composition on a glass substrate, followed by exposure and development. The polymerizable composition of the present invention is highly sensitive and excellent in chemical resistance. Accordingly, according to the present invention, it is possible to produce a color filter of a high quality without a protective layer such as an oxygen-shielding film.

Polymerizable composition for a color filter

A color filter having a resin black matrix on a transparent substrate, wherein the resin black matrix has a 20.degree. specular glossiness of from 100 to 200.

Color filter and black resist composition

Photosensitive composition and lithographic printing plate

A photopolymerizable composition for a color filter, which comprises a photopolymerization initiator system, a compound having at least one ethylenically unsaturated double bond, a colorant, and a phosphoric (meth)acrylate compound and/or an organic carboxylic anhydride having a molecular weight of at most 800, wherein the content of the colorant is from 20 to 90 wt % based on the total solid content.

Photopolymerizable composition for a color filter, color filter and

Disclosed are a negative photosensitive composition comprising an alkali-soluble resin, a photo acid generating system, and a crosslinking agent for the alkali-soluble resin which acts on the resin under acidic conditions, in which the crosslinking agent is a highly-alkylated alkoxymethylmelamine resin having a monomer content of from 5 to 40% by weight, and a method for forming a negative photo-resist pattern using the composition. The resist composition is stable during storage and gives good pattern profiles having high aspect ratios even though the resist film is made thick.

Negative photosensitive composition and method for forming patterns

Disclosed herein is a positive photosensitive composition comprising a 1,2-naphthoquinone diazide compound and a binder resin comprising a novolak resin containing as condensation components .beta.-naphthol, or .alpha.-naphthol and p-cresol.

Positive photosensitive compositions with 1,2-naphthoquinone diazide and

Positive photosensitive composition of cocondensed .beta.-naphthol and

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Yokohama, Japan

Ryuichiro Takasaki