Patent ID: 7648651

Claim:
A solvent composition comprising: a tetralin compound (a) represented by the following general formula (I) and a polyether compound (b) represented by the following general formula (II): wherein x is an integer of 0 to 4; y is an integer of 0 to 8; R 1 and R 2 each independently represent an alkyl or alkoxy group having 1 to 10 carbon atoms or an alkenyl or alkenyloxy group having 2 to 10 carbon atoms; these groups may be substituted by a halogen atom; and when a plurality of R 1 or R 2 exists, R 1 and R 2 each may be the same or different, wherein m is 1 to 10; p is 0, 1, 2, or 3; Prop represents 1,2-propylene group; R 3 and R 4 each independently represent an alkyl group having 1 to 10 carbon atoms; and when m is 2 or more, a methyl substituent in the 1,2-propylene group represented by Prop may be randomly positioned.