| 摘要 |
<p>1508315 Photocrosslinkable compositions JAPAN SYNTHETIC RUBBER CO Ltd 18 April 1975 [18 April 1974 11 March 1975] 16045/75 Headings C3P and C3V [Also in Division G2] Photosensitive compositions which after exposure can be developed with water, alcohols and/or ethers comprise an adduct of maleic anhydride and a 1,2-polybutadiene having a viscosity average mol. wt. of at least 10,000, and a photosensitizer and/or photosensitive crosslinking agent. The compositions may also include an acrylic monomer, e.g. an ester, amide or salt of acrylic or methacrylic acid. The adduct may be in the form of an alkali metal salt derivative (partial or complete).</p> |
