| 摘要 |
A polyester resin composition is provided with which irritant gases do not occur in production and no increase in the viscosity of a polyester resin is exhibited even when a terminal blocking agent is contained. The composition includes an iminoether compound of Formula (1) and a polyester. Further provided are an iminoether compound, a method for producing a carboxylic acid ester, a polyester film, a back sheet for a solar cell module, and a solar cell module. R2 represents an optionally substituted alkyl, cycloalkyl, aryl or alkoxy group; R3 represents a specific alkyl or aryl group; and R11, R12 and R13 each independently represents a hydrogen atom or an optionally substituted alkyl or aryl group.; |
| 主权项 |
1. A polyester resin composition comprising an iminoether compound represented by the following General Formula (1) and a polyester. In General Formula (1), R2 represents an alkyl group which may have a substituent, a cycloalkyl group which may have a substituent, an aryl group which may have a substituent or an alkoxy group which may have a substituent, R3 represents an alkyl group represented by the following General Formula (2) or an aryl group represented by the following General Formula (3), and R11, R12 and R13 each independently represent a hydrogen atom, an alkyl group which may have a substituent or an aryl group which may have a substituent; or alternatively, R2, R3, R11, R12 and R13 may combine together to form a ring; provided that, in the case where R3 is represented by the following General Formula (2), a bond which is formed between at least one of R11, R12, or R13 and at least one of R31, R32, or R33 is a bond in which the number of connecting atoms is 2 or more; In General Formula (2), R31, R32 and R33 each independently represent a hydrogen atom or a substituent; and R31, R32 and R33 may combine together to form a ring; in General Formula (3), R41 represents a substituent, and in the case where a plurality of R41's are present, they may be the same or different; n represents an integer of 0 to 5; and * in General Formulae (2) and (3) represents a site which is bonded to a nitrogen atom. |
