发明名称 |
POWDER COATING COMPOSITION FOR COATING SURFACES OF HEAT-SENSITIVE SUBSTRATES |
摘要 |
<p>The present invention provides a powder coating composition comprising A) 40 to 95wt% of at least one resin binder selected from the group consisting of polyester resins, epoxy resins, urethane resins and (meth)acrylic resins, B) 5 to 60 wt% of a filler mixture comprising talcum and at least one additional filler, C) 1 to 20 wt% of at least one wax additive selected from the group consisting of polyamide wax, polyethylene wax and zinc stearate, and D) 0 to 95 wt% of at least one cross-linking agent. The wt% amounts are based on total weight of the powder coating composition; the powder coating composition cures rapidly and completely and makes it possible to receive coatings with improved flow properties as well as a high smoothness and excellent sandability without any texture on surfaces of heat-sensitive substrates.</p> |
申请公布号 |
WO2006060479(A1) |
申请公布日期 |
2006.06.08 |
申请号 |
WO2005US43321 |
申请日期 |
2005.12.01 |
申请人 |
E.I. DUPONT DE NEMOURS AND COMPANY;BOLM, HELENE;KAELLVIK, ANN-MARIE;STRID, MARIA |
发明人 |
BOLM, HELENE;KAELLVIK, ANN-MARIE;STRID, MARIA |
分类号 |
C09D5/00 |
主分类号 |
C09D5/00 |
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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