发明授权
- 专利标题: In-mold coating of structural foams and resultant product
- 专利标题(中): 结构泡沫和所得产品的模内涂层
-
申请号: US50902申请日: 1979-06-21
-
公开(公告)号: US4239796A公开(公告)日: 1980-12-16
- 发明人: Henry Shanoski , Richard M. Griffith
- 申请人: Henry Shanoski , Richard M. Griffith
- 申请人地址: OH Akron
- 专利权人: The General Tire & Rubber Company
- 当前专利权人: The General Tire & Rubber Company
- 当前专利权人地址: OH Akron
- 主分类号: B32B5/18
- IPC分类号: B32B5/18 ; B05D7/24 ; B29C37/00 ; B29C39/02 ; B29C39/10 ; B29C39/38 ; B29C39/42 ; B29K67/00 ; B29L9/00 ; C08J9/34 ; C08J9/36 ; B29D27/00
摘要:
A method is disclosed comprising in-mold coating a structural foam part made from a thermoplastic aromatic polycarbonate resin or a thermoplastic ABS polymer resin with a thermosetting in-mold coating composition at a pressure of from about 25 to 50 p.s.i. and at a temperature not in excess of about 200.degree. F. for from about 1 to 10 minutes, preferably for from about 1 to 3 minutes, to provide hard, smooth and adherent coatings, said thermosetting in-mold coating composition comprising an ethylenically unsaturated polyester resin and an ethylenically unsaturated monomer(s) catalyzed with an organic perioxide initiator including an accelerator for the initiator.
公开/授权文献
- USD392214S Open mesh plant cover 公开/授权日:1998-03-17
信息查询