发明名称 |
ACTINIC LIGHT POLYMERIZABLE COATING COMPOSITIONS |
摘要 |
<p>An aromatic ketone photopolymerization activator is present in an actinic light curable composition containing organic polymerizable material containing a plurality of sites of ethylenic unsaturation. The composition is polymerized by exposing it to actinic light. Another aromatic ketone photopolymerization activator having a triplet energy in the range of from about 54 kilocalories per mole to about 72 kilocalories per mole and phenanthrenequinone are present in a second actinic light polymerizable coating composition containing organic polymerizable material containing a plurality of sites of ethylenic unsaturation and ultraviolet light absorbing hiding pigment. Coatings of the second coating composition are polymerized by exposing them to actinic light of a wavelength where absorption by the pigment is substantial and to actinic light of a wavelength where absorption by the pigment is insubstantial.</p> |
申请公布号 |
GB1571060(A) |
申请公布日期 |
1980.07.09 |
申请号 |
GB19770004154 |
申请日期 |
1977.02.02 |
申请人 |
PPG INDUSTRIES INC |
发明人 |
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分类号 |
C08F2/00;B05D3/06;C08F2/50;C08F20/00;C08F20/10;C08F299/04;C09D4/00;C09D167/06;G03F7/031;(IPC1-7):08F2/50 |
主分类号 |
C08F2/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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