| 摘要 |
<p>Disclosed is a composition which comprises a mixture of (A) a first component comprising a polymer, at least some of the monomer repeat units of which have at least one photosensitivity-imparting group thereon, said polymer having a first degree of photosensitivity-imparting group substitution and being of the general formula <CHEM> or <CHEM> wherein x is an integer of 0 or 1, A and B are specified groups, and n is an integer representing the number of repeating monomer units, and (B) a second component which comprises either (1) a polymer having a second degree of photosensitivity-imparting group substitution or (2) a reactive diluent having at least one photosensitivity-imparting group per molecule and having a fourth degree of photosensitivity-imparting group substitution. Also disclosed is a process for preparing a thermal ink jet printhead with the aforementioned composition.</p> |
