Title:
SYNTHETIC RESIN LAMINATE
Document Type and Number:
WIPO Patent Application WO/2012/026436
Kind Code:
A1
Abstract:
Provided is a synthetic resin laminate comprising a thermoplastic resin (A) layer containing a styrene constituent unit in an amount of 65-90 mol% relative to the total amount of all of constituent units and thermoplastic resin (B) layers, wherein the (B) layers are arranged on both surfaces of the (A) layer. The synthetic resin laminate is characterized in that the thermoplastic resin (B) is a (meth)acrylic acid ester-styrene copolymer resin which is mainly composed of a (meth)acrylic acid ester constituent unit (a) represented by general formula (1) and a styrene constituent unit wherein the ratio of the (meth)acrylic acid ester constituent unit (a) to the styrene constituent unit is 70:30 to 84:16 by mole. The synthetic resin laminate has excellent transparency, anti-warpage properties, interlayer adhesion, adhesion to a hard coat layer comprising a photosensitive hard coat coating, scratch resistance and weather resistance.
Inventors:
SATO, Kazuya (Inc. Hiratsuka Research Laboratory, 6-2, Higashiyawata 5-chome, Hiratsuka-sh, Kanagawa 16, 〒2540016, JP)
佐藤 和哉 (〒16 神奈川県平塚市東八幡五丁目６番２号 三菱瓦斯化学株式会社平塚研究所内 Kanagawa, 〒2540016, JP)
MURAI, Katsuyuki (Inc. Hiratsuka Research Laboratory, 6-2, Higashiyawata 5-chome, Hiratsuka-sh, Kanagawa 16, 〒2540016, JP)
村井 克之 (〒16 神奈川県平塚市東八幡五丁目６番２号 三菱瓦斯化学株式会社平塚研究所内 Kanagawa, 〒2540016, JP)
佐藤 和哉 (〒16 神奈川県平塚市東八幡五丁目６番２号 三菱瓦斯化学株式会社平塚研究所内 Kanagawa, 〒2540016, JP)
MURAI, Katsuyuki (Inc. Hiratsuka Research Laboratory, 6-2, Higashiyawata 5-chome, Hiratsuka-sh, Kanagawa 16, 〒2540016, JP)
村井 克之 (〒16 神奈川県平塚市東八幡五丁目６番２号 三菱瓦斯化学株式会社平塚研究所内 Kanagawa, 〒2540016, JP)
Application Number:
JP2011/068897
Publication Date:
March 01, 2012
Filing Date:
August 22, 2011
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL COMPANY, INC. (5-2 Marunouchi 2-chome, Chiyoda-ku Tokyo, 24, 〒1008324, JP)
三菱瓦斯化学株式会社 (〒24 東京都千代田区丸の内二丁目５番２号 Tokyo, 〒1008324, JP)
SATO, Kazuya (Inc. Hiratsuka Research Laboratory, 6-2, Higashiyawata 5-chome, Hiratsuka-sh, Kanagawa 16, 〒2540016, JP)
佐藤 和哉 (〒16 神奈川県平塚市東八幡五丁目６番２号 三菱瓦斯化学株式会社平塚研究所内 Kanagawa, 〒2540016, JP)
MURAI, Katsuyuki (Inc. Hiratsuka Research Laboratory, 6-2, Higashiyawata 5-chome, Hiratsuka-sh, Kanagawa 16, 〒2540016, JP)
三菱瓦斯化学株式会社 (〒24 東京都千代田区丸の内二丁目５番２号 Tokyo, 〒1008324, JP)
SATO, Kazuya (Inc. Hiratsuka Research Laboratory, 6-2, Higashiyawata 5-chome, Hiratsuka-sh, Kanagawa 16, 〒2540016, JP)
佐藤 和哉 (〒16 神奈川県平塚市東八幡五丁目６番２号 三菱瓦斯化学株式会社平塚研究所内 Kanagawa, 〒2540016, JP)
MURAI, Katsuyuki (Inc. Hiratsuka Research Laboratory, 6-2, Higashiyawata 5-chome, Hiratsuka-sh, Kanagawa 16, 〒2540016, JP)
International Classes:
B32B27/30
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (OHTANI PATENT OFFICE, Bridgestone Toranomon Bldg. 6F. 25-2, Toranomon 3-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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Claims: