发明名称 |
A LOW-SMOKE PYROTECHNIC COMPOSITION FOR PRODUCING COLORED FLAMES |
摘要 |
The present invention provides a chiorine-containing pyrotechnic composition which is substantially free of perchlorate which composition comprises a nitrocellulose which is derived from a fibrous nitrocellulose starting material that has at least partially been dissolved during the process of preparing the pyrotechnic composition, and a colourant. The invention further provides a firework article comprising said pyrotechnic composition, and a method for preparing the same. |
申请公布号 |
EP2155630(B1) |
申请公布日期 |
2017.02.15 |
申请号 |
EP20080741636 |
申请日期 |
2008.04.16 |
申请人 |
Clearspark, LLC |
发明人 |
WEBB, Rutger;ZEBREGS, Martijn;ZEVENBERGEN, John Franciscus;VAN ROOIJEN, Murk Pieter |
分类号 |
C06C15/00 |
主分类号 |
C06C15/00 |
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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