发明名称 |
POLYMERIZABLE COMPOSITIONS CONTAINING (METH)ACRYLATE MONOMERS HAVING SULFIDE LINKAGES |
摘要 |
Provided is a polymerizable composition including (meth)acrylate monomers having at least two sulfide (-S-) linkages in the monomer. The polymerizable compositions include a first (meth)acrylate monomer represented by the following Formula (I), (I) where L1 is selected from a multivalent optionally substituted hydrocarbyl group optionally interrupted with at least one of -C(O)-, -S-, -O- and combinations thereof, and a divalent linking group represented by the following Formula (A). (A) In Formula (A), Y is O or S. Also in Formula (I), L2 is independently for each n a divalent optionally substituted hydrocarbyl group optionally interrupted with at least one of O and -S-, R1 is independently selected for each n from hydrogen and methyl, and n is from 2 to 6. The polymerizable compositions also may include a polymerization moderator. Also provided are polymerizates including photochromic articles and optical elements prepared from such polymerizable compositions. |
申请公布号 |
WO2013036774(A1) |
申请公布日期 |
2013.03.14 |
申请号 |
WO2012US54175 |
申请日期 |
2012.09.07 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
HEROLD, ROBERT D.;BOJKOVA, NINA;GRAHAM, MARVIN J.;HICKENBOTH, CHARLES R.;MCCOLLUM, GREGORY J.;RETSCH, WILLIAM H.;HONGYING, ZHOU |
分类号 |
C08F220/38;C08F222/10;G02B1/10 |
主分类号 |
C08F220/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|