专利检索 ap:("Robert A. Administrator of the National Aeronautics AND Space Administration, with respect to an invention of Frosch" OR "Larry T. Taylor" OR "Anne K. St. Clair" OR "Vicki C. Carver" OR "Thomas A. Furtsch") AND inv:"Anne K. St. Clair" 第 4 页

31.

发明授权
Process for improving mechanical properties of epoxy resins by addition of cobalt ions 失效
标题翻译：通过添加钴离子来改善环氧树脂的机械性能的方法

公开(公告)号：US4473674A

公开(公告)日：1984-09-25

申请号：US548584

申请日：1983-11-03

申请人： Diane M. Stoakley , Anne K. St. Clair

发明人： Diane M. Stoakley , Anne K. St. Clair

IPC分类号： C08G59/00 , C08G59/10 , C08G59/14 , C08G59/18 , C08G59/28 , C08G59/32 , C08G59/44 , C08G59/68 , C08G59/70 , C08K5/04 , C08L63/00 , C09J163/00

CPC分类号： C08G59/70 , C08G59/32

摘要： A resin product useful as an adhesive, composite or casting resin and the process for preparing same to improve the flexural strength mechanical property characteristics thereof. This improved flexural strength is attained with little or no change in density, thermal stability or moisture resistance by chemically incorporating 1.2 to 10.6% by weight Co(III) ions in an epoxidized resin system.

摘要翻译： 用作粘合剂，复合或浇注树脂的树脂产品及其制备方法，以改善其弯曲强度的机械性能特性。通过在环氧化树脂体系中化学掺入1.2〜10.6％（重量）的Co（III）离子，可以很少或没有改变密度，热稳定性或耐潮湿性，从而达到提高的弯曲强度。