发明名称 |
AN EPOXY RESIN FORMULATION FOR LARGE AND THICK COMPOSITE STRUCTURES |
摘要 |
In the present disclosure!, there is disclosed an epoxy resin formulation for the manufacturing of large and thick composite structures, said formulation comprising i) at least one epoxy resin in a weight proportion varying between 50 parts to 70 parts; (ii) at least one hardening agent in a weight proportion varying between 21 phr to 29 phr; (iii) at least one diluent in a weight proportion varying between 10 phr to 40 phr; and (iv) N, N'dimethylaminopropylamine as an accelerator in a weight proportion varying between 0.5 phr to 3.0 phr. The formulation is used in the manufacturing of large and thick composite structures by employing Vacuum Assisted Resin Transfer Molding Process. |
申请公布号 |
WO2014049602(A1) |
申请公布日期 |
2014.04.03 |
申请号 |
WO2013IN00198 |
申请日期 |
2013.03.26 |
申请人 |
DIRECTOR GENERAL, DEFENCE RESEARCH & DEVELOPMENT ORGANIZATION (DRDO) |
发明人 |
HARSHE, RAHUL;KOTTOT, RANJITH;ANAND, ANOOP;JOSHI, MAKARAND |
分类号 |
C08G59/68 |
主分类号 |
C08G59/68 |
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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