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Title:
AMORPHOUS POLYAMIDE RESIN AND MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2018/155171
Kind Code:
A1
Abstract:
Provided are the following: an amorphous polyamide resin which undergoes little change in weight when exposed to wet-heat conditions and which can maintain a good appearance even when formed into a molded article and under wet-heat conditions; and a molded article containing the amorphous polyamide resin. The amorphous polyamide resin is constituted from constituent units derived from a diamine and constituent units derived from a dicarboxylic acid. 70 mol.% or more of the constituent units derived from a diamine are constituent units derived from isophoronediamine. The constituent units derived from a dicarboxylic acid include constituent units derived from an α,ω-straight chain aliphatic dicarboxylic acid having 8-14 carbon atoms and constituent units derived from an aromatic dicarboxylic acid.

Inventors:
YAMANAKA Masaki (INC. Hiratsuka Research Laboratory, 6-2, Higashiyawata 5-chome, Hiratsuka-sh, Kanagawa 16, 〒2540016, JP)
KATO Tomonori (INC. Hiratsuka Research Laboratory, 6-2, Higashiyawata 5-chome, Hiratsuka-sh, Kanagawa 16, 〒2540016, JP)
OGURO Hatsuki (INC. Hiratsuka Research Laboratory, 6-2, Higashiyawata 5-chome, Hiratsuka-sh, Kanagawa 16, 〒2540016, JP)
TSUNAKA Nobuhide (INC. 5-2, Marunouchi 2-chome, Chiyoda-k, Tokyo 24, 〒1008324, JP)
Application Number:
JP2018/004030
Publication Date:
August 30, 2018
Filing Date:
February 06, 2018
Export Citation:
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Assignee:
MITSUBISHI GAS CHEMICAL COMPANY, INC. (5-2 Marunouchi 2-chome, Chiyoda-ku Tokyo, 24, 〒1008324, JP)
International Classes:
C08G69/26
Foreign References:
JP5071828B22012-11-14
JP2002501963A2002-01-22
JPH05125276A1993-05-21
JPH05320416A1993-12-03
JP2016528312A2016-09-15
JP2015528521A2015-09-28
JP2014523942A2014-09-18
JPS5730725A1982-02-19
US3882085A1975-05-06
JP2010285553A2010-12-24
Attorney, Agent or Firm:
SIKS & CO. (8th Floor, Kyobashi-Nisshoku Bldg. 8-7, Kyobashi 1-chome, Chuo-k, Tokyo 31, 〒1040031, JP)
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