发明名称 |
Moulding process with pretreatment of moulds |
摘要 |
The invention relates to a process for the manufacture of a moulding, comprising the steps: (a) applying to at least one surface of a multi-part UV-transmissible quartz or glass mould a solution of a poly(oxyethylene)-poly(oxypropylene) block copolymer, (b) optionally, drying the solution on the mould, (c) introducing an aqueous solution comprising a water-soluble prepolymer having crosslinkable groups into the mould, (d) initiating of crosslinking by irradiation with UV-light, (e) removing the mouldings from the mould, and (f) optionally, washing and drying the mould. |
申请公布号 |
EP1507639(B1) |
申请公布日期 |
2006.08.23 |
申请号 |
EP20030727470 |
申请日期 |
2003.05.12 |
申请人 |
NOVARTIS AG;NOVARTIS PHARMA GMBH |
发明人 |
BOTHE, HARALD;SEIFERLING, BERNHARD;HEINRICH, AXEL;MUELLER, ACHIM |
分类号 |
B29C33/62;B29C39/26;B29C35/08;B29C37/00;B29C39/02;B29D11/00;B29K71/00;B29L11/00;C08G65/04 |
主分类号 |
B29C33/62 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|