发明名称 |
Composition capable of free radical polymerization resulting in shockproof organic glass materials |
摘要 |
A radically polymerizable composition comprising: a first component A comprising at least an oligomer having at least two radically polymerizable functions and the homopolymer of which has a glass transition temperature (T<SUB>g</SUB>) lower than 50° C., such a component being able to result through polymerization in a (co)polymer having a glass transition temperature (T<SUB>g</SUB>) equal to or lower than 50° C., preferably equal to or lower than 0° C. and more preferably ranging from -50° C. to -10° C, said oligomer accounting for more than 15%, preferably at least 20% of the total weight of the polymerizable monomers present in the composition; and a second component B comprising at least a (meth)acrylic monomer having at least one H link promoting group, such a (meth)acrylic monomer accounting for at least 15% of the total weight of the polymerizable monomers and oligomers present in the composition when such a monomer is a methacrylic monomer and at least 35% of the total weight of such polymerizable monomers and oligomers present in the composition when such a monomer is an acrylic monomer.
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申请公布号 |
US2005107537(A1) |
申请公布日期 |
2005.05.19 |
申请号 |
US20040496743 |
申请日期 |
2004.12.09 |
申请人 |
RICHARD GILLES;PRIMEL ODILE;YEAN LEANIRITH |
发明人 |
RICHARD GILLES;PRIMEL ODILE;YEAN LEANIRITH |
分类号 |
G02C7/02;C08F290/06;G02B1/04;(IPC1-7):C08L33/02 |
主分类号 |
G02C7/02 |
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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