公开(公告)号：US20190315901A1

公开(公告)日：2019-10-17

申请号：US16470883

申请日：2017-12-27

Applicant: OSAKA SODA CO., LTD.

Inventor： Suguru HASHIDATE ,  Ryosuke FUJIMOTO

IPC: C08F283/01 ,  C08F236/20 ,  C08F236/22

Abstract: An object of the present invention is to provide very versatile unsaturated polyester resin compositions. According to the present invention it has been found that very versatile resin compositions can be obtained using unsaturated polyester resin compositions each containing an unsaturated polyester resin and an aliphatic multifunctional allyl ester represented by the following formula (1): Z—(—COOCH2—CH═CH2)n   (1) wherein n is an integer of 2 to 4; Z is an n-valent aliphatic hydrocarbon group, provided that Z is a bond only when n is 2.