发明名称 |
RADIATION CURABLE COATING FOR OPTICAL FIBER |
摘要 |
<p>The invention relates to radiation curable compositions. The invention provides radiation curable optical fiber primary coating compositions comprising an oligomer, a reactive diluent monomer blend comprising at least two reactive diluents monomers, and at least one photoinitiator, wherein each of said monomers in said blend has the formula (I) wherein x is an integer of from 1 to 6; n is an integer of from 1 to 5; and each Y, which may be the same or different, is independently selected from the group consisting of hydrogen, a C1 to C12 alkyl group and an alkarylalkoxylated acrylate radical; and at least one photoinitiator; said reactive diluent monomer blend being substantially free of non-aryl reactive diluent monomers; wherein when an aryl reactive diluent monomer is present that has a molecular weight less than about 300, it is present at no more than about 10 wt. % of the total formulation.</p> |
申请公布号 |
EP2473455(A1) |
申请公布日期 |
2012.07.11 |
申请号 |
EP20100771550 |
申请日期 |
2010.10.08 |
申请人 |
DSM IP ASSETS B.V. |
发明人 |
WU, XIAOSONG;BISHOP, TIMOTHY, EDWARD;ZIMMERMAN, JOHN, MONROE;HAN, LONG |
分类号 |
C03C25/10;C03C25/32;C08G18/22;C08G18/24;C08G18/38;C08G18/48;C08G18/67;C08G18/75;C08G18/76;C09D175/16 |
主分类号 |
C03C25/10 |
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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