Daikin Industries, Ltd.

Ochanomizu University

Asahi Glass Company, Limited

Tomoko Yajima

Tsuyoshi Noguchi

Tadashi Kanbara

Kyoko Yamamoto

Moeka Sano

Kana Sasahara

A silsesquioxane compound represented by the following formula (I): (RSiO), wherein Ris, each independently at each occurrence, Ror R; provided that at least one Ris R; Ris —R—CF—R—R; Ris a divalent group; Ris a divalent polymer chain; Ris a halogen atom or a hydrogen atom; Ris a hydrogen atom, an alkyl group, a phenyl group, or —(OSiR)—R; Ris, each independently at each occurrence, a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; j is, each independently at each occurrence, an integer of 1 to 3; and n is an arbitrary integer.

Silsesquioxane

An iodine compound represented by formula (3) and a polymerization inhibitor including the iodine compound, wherein Rto Rare as defined herein, Xis an n1-valent group, and n1 is an integer of 1 to 10:

Iodine-containing compound

The present invention provides a fluorine-containing, silicon-containing compound of formula (I):T-(A-B)-Twhich is useful as an additive.

Fluorine-containing and silicon containing compound

A method of manufacturing a fluorine-containing aromatic compound represented by the following formula (2-1) or formula (2-2): [R is a hydrogen atom, an alkyl group having a carbon number of 1 to 12 which may have a substituent other than a fluorine atom, or a monovalent aromatic group which may have a substituent; Rfand Rfare a fluorine-containing alkyl group having a carbon number of 1 to 12 and Rfand Rfmay be the same or different; and m is an integer of 1 or more, n is an integer of 0 or more and m+n is an integer of 1 or more and 5 or less]. 

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Tokyo, Japan

Tomoko Yajima