发明名称 |
POWDER COATING COMPOSITIONS |
摘要 |
A powder coating compositions incorporates a wax in post-blended form, the composition incorporating the wax and the same composition without the wax being separated, preferably widely separated, in a triboelectric reference series indicative of the extent to which powder coating compositions may be distinguishable from one antoher when electrically charged. The powder coati ng compositions incorporating a wax in post-blended form is especially suitable for coating articles having recessed portions. A quantitative basis is given for determining separation in the triboelectric reference series, and preferred minimum separation criteria are given. The effects obtainable usin g post-blended wax may be enhanced by the use, as further post-blended additives, of a combination of aluminium oxide and aluminium hydroxide.</SDO AB>
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申请公布号 |
CA2399492(A1) |
申请公布日期 |
2001.08.16 |
申请号 |
CA20012399492 |
申请日期 |
2001.02.08 |
申请人 |
INTERNATIONAL COATINGS LIMITED |
发明人 |
CARE, MARTYN PAUL;PARK, JAE-KYN;TINMOUTH, PAUL JOHN |
分类号 |
B05D1/06;B05D7/24;C09D5/03;C09D123/06;C09D127/18;C09D177/00;C09D191/06;(IPC1-7):C09D5/03;C09D5/46 |
主分类号 |
B05D1/06 |
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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