Patent ID: 7001647

Claim:
A perfluoroallyloxy compound represented by general formula (I): wherein R 1 represents R, RO, ROCO or RCOO; R represents an alkyl group which may have an unsaturated bond, a —CH 2 — moiety of which may be displaced with —O—, —CO— or —COO—, and a part or all of the hydrogen atoms of which may be substituted with a halogen atom or a cyano group; A 1 and A 2 each represent 1,4-phenylene (a —CH═ moiety of which may be displaced with —N═, and a part or all of the hydrogen atoms of which may be substituted with a halogen atom or a cyano group), 1,4-cyclohexylene (a —CH 2 — moiety of which may be displaced with —O— or —S—, and a part or all of the hydrogen atoms of which may be substituted with a halogen atom or cyano group), 2,6-naphthylene or 2,6-decahydronaphthylene; Z 1 represents a single bond, —COO—, —OCO—, —CH 2 CH 2 —, —CH═CH—, —(CH 2 ) 4 —, —CH 2 O—, —OCH 2 —, —(CH 2 ) 3 O—, —O(CH 2 ) 3 —, —CH═CHCH 2 O—, —OCH 2 CH═CH—, —C≡C—, —CF 2 O— or —OCF 2 —; B represents a single bond or alkylene group a part of the hydrogen atom of which may be substituted with a halogen atom or a cyano group; and n represents a number of 1 to 3; when n is 2 or 3, A 1 's and Z 1 's may each be the same or different.