公开(公告)号：US20130338309A1

公开(公告)日：2013-12-19

申请号：US13825929

申请日：2011-09-13

申请人： Monika Bauer ,  Sebastian Steffen ,  Daniel Decker ,  Frank Richter

发明人： Monika Bauer ,  Sebastian Steffen ,  Daniel Decker ,  Frank Richter

IPC分类号： C08G63/91 ,  C08K7/06

CPC分类号： C08G63/918 ,  C08K7/06 ,  C08L67/06

摘要： The invention relates to an unsaturated polyester resin containing a polyester or a polyester mixture, produced from at least one unsaturated dicarboxylic acid and at least one diol; and at least one silazane which is accessible for copolymerization with a C═C double bond of the dicarboxylic acid. The invention also relates to an unsaturated polyester resin moulding material which can be obtained or is obtained by cross-linking an unsaturated polyester resin as defined above. Said moulding material can optionally contain reinforcing materials. Said unsaturated polyester resin can be produced using the following steps: (a) a polyester from at least one diol and at least one unsaturated dicarboxylic acid is provided; (b) at least one silazane which is accessible for copolymerization which a C═C double bond of the dicarboxylic acid is provided; (c) the components are mixed according to (a) and (b). The unsaturated polyester resin moulding material can be produced from the above-mentioned polyester resin by hardening thereof by means of a radical initiator.

摘要翻译： 本发明涉及含有由至少一种不饱和二羧酸和至少一种二醇制成的聚酯或聚酯混合物的不饱和聚酯树脂; 和至少一个可与二羧酸的C = C双键共聚的硅氮烷。 本发明还涉及一种不饱和聚酯树脂成型材料，其可以通过交联如上所述的不饱和聚酯树脂获得或获得。 所述模制材料可任选地包含增强材料。 所述不饱和聚酯树脂可以使用以下步骤制备：（a）提供至少一种二醇和至少一种不饱和二羧酸的聚酯; （b）提供二羧酸的C = C双键的至少一种可用于共聚的硅氮烷; （c）根据（a）和（b）将组分混合。 不饱和聚酯树脂成型材料可以通过使用自由基引发剂进行硬化而由上述聚酯树脂制造。