Title:
URETHANE RESIN PARTICLES FOR SLUSH MOLDING
Document Type and Number:
WIPO Patent Application WO/2011/070784
Kind Code:
A1
Abstract:
Provided are urethane resin particles for slush molding. Although the urethane resin particles are pigmented on the surfaces, there occur no defects associated with the sliding-down or agglomeration of a pigment. The urethane resin particles are particles (C) which comprise a urethane resin (D) and an additive (N) and which have a shape factor SF1 of 101 to 200, a shape factor SF2 is 120 to 240, and a median particle diameter of 20 to 500μm. It is preferable that the urethane resin (D) has a urea group concentration of 0.5 to 10wt%, a total concentration of urethane group and urea group of 4 to 20wt%, a melting point of 160 to 260°C, and a glass transition temperature of -65 to 0°C.
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Inventors:
TSUDO, Yasuhiro (11-1, Ikkyo Nomoto-cho, Higashiyama-ku, Kyoto-sh, Kyoto 95, 〒6050995, JP)
都藤靖泰 (〒95 京都府京都市東山区一橋野本町１１番地の１三洋化成工業株式会社内 Kyoto, 〒6050995, JP)
INABA, Masaki (11-1, Ikkyo Nomoto-cho, Higashiyama-ku, Kyoto-sh, Kyoto 95, 〒6050995, JP)
稲葉正樹 (〒95 京都府京都市東山区一橋野本町１１番地の１三洋化成工業株式会社内 Kyoto, 〒6050995, JP)
SAITO, Koichi (11-1, Ikkyo Nomoto-cho, Higashiyama-ku, Kyoto-sh, Kyoto 95, 〒6050995, JP)
都藤靖泰 (〒95 京都府京都市東山区一橋野本町１１番地の１三洋化成工業株式会社内 Kyoto, 〒6050995, JP)
INABA, Masaki (11-1, Ikkyo Nomoto-cho, Higashiyama-ku, Kyoto-sh, Kyoto 95, 〒6050995, JP)
稲葉正樹 (〒95 京都府京都市東山区一橋野本町１１番地の１三洋化成工業株式会社内 Kyoto, 〒6050995, JP)
SAITO, Koichi (11-1, Ikkyo Nomoto-cho, Higashiyama-ku, Kyoto-sh, Kyoto 95, 〒6050995, JP)
Application Number:
JP2010/007160
Publication Date:
June 16, 2011
Filing Date:
December 09, 2010
Export Citation:
Assignee:
SANYO CHEMICAL INDUSTRIES, LTD. (11-1, Ikkyo Nomoto-cho Higashiyama-ku, kyoto-sh, Kyoto 95, 〒6050995, JP)
三洋化成工業株式会社 (〒95 京都府京都市東山区一橋野本町１１番地の１ Kyoto, 〒6050995, JP)
TSUDO, Yasuhiro (11-1, Ikkyo Nomoto-cho, Higashiyama-ku, Kyoto-sh, Kyoto 95, 〒6050995, JP)
都藤靖泰 (〒95 京都府京都市東山区一橋野本町１１番地の１三洋化成工業株式会社内 Kyoto, 〒6050995, JP)
INABA, Masaki (11-1, Ikkyo Nomoto-cho, Higashiyama-ku, Kyoto-sh, Kyoto 95, 〒6050995, JP)
稲葉正樹 (〒95 京都府京都市東山区一橋野本町１１番地の１三洋化成工業株式会社内 Kyoto, 〒6050995, JP)
三洋化成工業株式会社 (〒95 京都府京都市東山区一橋野本町１１番地の１ Kyoto, 〒6050995, JP)
TSUDO, Yasuhiro (11-1, Ikkyo Nomoto-cho, Higashiyama-ku, Kyoto-sh, Kyoto 95, 〒6050995, JP)
都藤靖泰 (〒95 京都府京都市東山区一橋野本町１１番地の１三洋化成工業株式会社内 Kyoto, 〒6050995, JP)
INABA, Masaki (11-1, Ikkyo Nomoto-cho, Higashiyama-ku, Kyoto-sh, Kyoto 95, 〒6050995, JP)
稲葉正樹 (〒95 京都府京都市東山区一橋野本町１１番地の１三洋化成工業株式会社内 Kyoto, 〒6050995, JP)
International Classes:
C08G18/00; B29C41/18; C08J3/20; C08L75/00; C09C3/10
Attorney, Agent or Firm:
HAYASHI, Hiroshi (HAYASHI PATENT OFFICE, R402 VOICE21 Bldg., 342-1 Enpukuji-cho, Muromachi-Oike-Sagaru, Nakagyo-ku, Kyoto-sh, Kyoto 75, 〒6048175, JP)
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