发明名称 |
PIGMENTS AND COMPOSITIONS FOR USE IN LASER MARKING |
摘要 |
Pigments and compositions for use in laser marking. A colorless UV-absorbing pigment at least partially coated with a synergist has the formula [Rm(SiOn)]pr'q' wherein (a)m is 1 to 3, n is 1 to 3, p is at least 1, and q is 0 to 3, and (b) at least one R or R' is a substituent that upon pyrolysis generates a black material suitable for providing a mark. Such pigments are useful in fluoropolymers used for wire and cable insulation. |
申请公布号 |
WO0242371(A2) |
申请公布日期 |
2002.05.30 |
申请号 |
WO2001US43435 |
申请日期 |
2001.11.21 |
申请人 |
TYCO ELECTRONICS CORPORATION |
发明人 |
DAGA, VIJAY;DAHL, KLAUS, J. |
分类号 |
C08K3/00;B41M5/26;C08K5/541;C08K9/06;C08L27/12;C09C1/04;C09C1/36;C09C3/12;H01B3/30;H01B3/44;H01B7/36 |
主分类号 |
C08K3/00 |
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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