发明名称 |
PROCESSES FOR IN-MOLD COATING USING A MULTI-CAVITY MOLD AND SUBSTRATES COATED THEREBY |
摘要 |
Disclosed are processes form-mold coating of a plastic substrate. The processes include: (a) molding a plastic substrate in a first mold cavity of a mold comprising at least two cavities to form a molded plastic substrate; (b) introducing the molded plastic substrate into a second mold cavity of the mold; (c) introducing a coating composition into the second mold cavity containing the molded plastic substrate in order to coat the substrate, the coating composition Comprising: (i) a polymer comprising isocyanate-reactive groups; and (ii) a polyisocyanate; (d) curing the composition in the second mold cavity; and (e) opening the mold cavity. |
申请公布号 |
WO2016028568(A1) |
申请公布日期 |
2016.02.25 |
申请号 |
WO2015US44833 |
申请日期 |
2015.08.12 |
申请人 |
COVESTRO LLC |
发明人 |
WADE, ROBERT, A.;BEST, KURT, E. |
分类号 |
C08G18/79;B29C37/00;B29C67/24;C08G18/24;C08G18/42;C08G18/44;C09D175/06 |
主分类号 |
C08G18/79 |
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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