Fluoroaliphatic group-containing copolymer

An image-forming composition comprising a copolymer, which comprises repeating units derived from (A) at least one fluoroalkyl (meth) acrylate represented by the following general formula (I) or (II):

• 24
• wherein, X1 represents —O— or —NR3—;
• R1 represents —H or —CH3;
• R3 represents a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 12 carbon atoms, a substituted or unsubstituted aryl group having 6 to 12 carbon atoms or a substituted or unsubstituted aralkyl group having 7 to 24 carbon atoms;
• R2 represents H or F;
• m is an integer ranging from 0 to 10;
• n is an integer of 2 or 3;
• and o and p each represents an integer of 1 or 2, and (B) at least one polyoxyalkylene group-containing ethylenically unsaturated monomer.

A presensitized plate useful for preparing a lithographic printing plate comprising a substrate provided thereon with an image-forming layer formed from an image-forming composition comprising a copolymer, which comprises repeating units derived from (A) at least one fluoroalkyl (meth) acrylate represented by the following general formula (I) or (II):

• 25
• wherein, X1 represents —O— or —NR3—;
• R1 represents —H or —CH3;
• R3 represents a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 12 carbon atoms, a substituted or unsubstituted aryl group having 6 to 12 carbon atoms or a substituted or unsubstituted aralkyl group having 7 to 24 carbon atoms;
• R2 represents H or F;
• m is an integer ranging from 0 to 10;
• n is an integer of 2 or 3;
• and o and p each represents an integer of 1 or 2, and (B) at least one polyoxyalkylene group-containing ethylenically unsaturated monomer.

A paint composition comprising a copolymer, which comprises repeating units derived from (A) at least one fluoroalkyl (meth) acrylate represented by the following general formula (I) or (II):

• 26
• wherein, X1 represents —O— or —NR3—;
• R1 represents —H or —CH3;
• R3 represents a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 12 carbon atoms, a substituted or unsubstituted aryl group having 6 to 12 carbon atoms or a substituted or unsubstituted aralkyl group having 7 to 24 carbon atoms;
• R2 represents H or F;
• m is an integer ranging from 0 to 10;
• n is an integer of 2 or 3;
• and o and p each represents an integer of 1 or 2, and (B) at least one polyoxyalkylene group-containing ethylenically unsaturated monomer.

A photo resist composition comprising a copolymer, which comprises repeating units derived from (A) at least one fluoroalkyl (meth) acrylate represented by the following general formula (I) or (II):

• 27
• wherein, X1 represents —O— or —NR3—;
• R1 represents —H or —CH3;
• R3 represents a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 12 carbon atoms, a substituted or unsubstituted aryl group having 6 to 12 carbon atoms or a substituted or unsubstituted aralkyl group having 7 to 24 carbon atoms;
• R2 represents H or F;
• m is an integer ranging from 0 to 10;
• n is an integer of 2 or 3;
• and o and p each represents an integer of 1 or 2, and (B) at least one polyoxyalkylene group-containing ethylenically unsaturated monomer.