发明公开
EP2174090A2 COMPOSITE BALLISTIC FABRIC STRUCTURES FOR HARD ARMOR APPLICATIONS
有权
弹道VERBUNDSTOFFSTRUKTURENFÜRHARTPANZERUNGSANWENDUNGEN
- 专利标题: COMPOSITE BALLISTIC FABRIC STRUCTURES FOR HARD ARMOR APPLICATIONS
- 专利标题(中): 弹道VERBUNDSTOFFSTRUKTURENFÜRHARTPANZERUNGSANWENDUNGEN
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申请号: EP08838213.0申请日: 2008-07-29
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公开(公告)号: EP2174090A2公开(公告)日: 2010-04-14
- 发明人: ARDIFF, Henry G. , STEENKAMER, David A. , ARVIDSON, Brian , POWERS, Danelle , BHATNAGAR, Ashok , GRUNDEN, Bradley
- 申请人: Honeywell International Inc.
- 申请人地址: Law Department AB/2B 101 Columbia Road Morristown, NJ 07962 US
- 专利权人: Honeywell International Inc.
- 当前专利权人: Honeywell International Inc.
- 当前专利权人地址: Law Department AB/2B 101 Columbia Road Morristown, NJ 07962 US
- 代理机构: Buckley, Guy Julian
- 优先权: US888479 20070801
- 国际公布: WO2009048674 20090416
- 主分类号: F41H5/02
- IPC分类号: F41H5/02 ; F41H1/02 ; C08J5/04
摘要:
A ballistic resistant composite material useful in rigid armor applications. The composite material includes at least one consolidated network of high tenacity fibers in a thermoplastic matrix material. The resin is a thermoplastic polyurethane resin that is semi-crystalline at room temperature. The high tenacity fibers have a tenacity of at least about 7 g/d. Prior to consolidation the polyurethane resin matrix material is in an aqueous medium. When dry, the polyurethane matrix material has a tensile modulus (at 100% elongation) of at least about 500 psi (3.45 MPa), a tensile modulus (at 300% elongation) of at least about 500 psi (3.45 MPa), and an ultimate tensile strength of at least about 2000 psi (13.78 MPa). The ballistic resistant composite material has improved ballistic properties.
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