发明名称 |
Thick, composite parts made from photopolymerizable compositions and methods for making such parts |
摘要 |
A novel method for producing thick composite parts based upon photopolymerizable compositions is disclosed. The constituents of the photopolymerizable mixture comprise a monomer or monomers capable of polymerizing by free radical or cationic mechanisms, and a photoinitiator system which possesses an absorbance characteristic which is effectively reduced, or self-eliminating, upon initiation of the polymerization reaction. Parts having thicknesses up to 2 cm and thicker for varying end use applications are made by photopolymerizing such compositions. In addition, using such compositions composite parts can be made using a reinforcement material such as a glass fiber mat present in an amount by weight of from about 5 to about 70%.
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申请公布号 |
US5855837(A) |
申请公布日期 |
1999.01.05 |
申请号 |
US19950467729 |
申请日期 |
1995.06.06 |
申请人 |
MICHIGAN STATE UNIVERSITY |
发明人 |
SCRANTON, ALEC B.;RANGARAJAN, BHARATH;COONS, LINDSAY S. |
分类号 |
B29C35/08;C08F2/48;C08F2/50;(IPC1-7):B29C35/08 |
主分类号 |
B29C35/08 |
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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