Asahi-dow Limited

Asahi Kasei Kogyo Kabushiki Kaisha

Yuji Kusumi

Kunio Fukuda

Kichiya Tazaki

Kazuo Yoshida

Izumi Yamashita

Yoshikuni Akiyama

Osamu Shoji

Akihisa Takano

Resin composition and resin composition for secondary battery jar

A resin composition having nice color tone and high crack-resistance as well as flame-retardancy is obtained by blending

Resin composition having nice color tone and high crack-resistance

A novel diester compound of the formula (I): ##STR1## wherein each of R.sub.1 and R.sub.2 represents a group of the formula (II): ##STR2## wherein m is an integer of 1 to 5, is found to be capable of imparting excellent flame-retardancy to various inflammable polymeric materials such as polystyrene, polyester, polyamide, polyphenylene oxide, etc. without deleterious effects on other physical properties of such polymeric materials.

Diester of 3,5,3',5'-tetrabromo-bisphenol A with halogenated aromatic

A novel diester compound of the formula (I): ##STR1## wherein each of R.sub.1 and R.sub.2 represents a group of the formula (II): ##STR2## wherein n is an integer of 0 to 4; and m an integer of 1 to 5, is found to be capable of imparting excellent flame-retardancy to various inflammable polymeric materials such as polystyrene, polyester, polyamide, polyphenylene oxide, etc. without deleterious effects on other physical properties of such polymeric materials.

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Kanagawa, Japan

Yuji Kusumi