发明名称 |
TWO-PART SIZING COMPOSITION FOR REINFORCEMENT FIBERS |
摘要 |
<p>A two-part sizing formulation that imparts improved strength of reinforced composites including a size composition and a binder composition is provided. The size composition may include one or more coupling agents and one or more film forming agents. The binder composition includes a high acid number copolymer formed from the polymerization of maleic anhydride or maleic acid and at least one other desired monomer and/or a high acid number polycarboxylic acid. In a preferred embodiment, the binder composition includes an ethylene-maleic acid copolymer formed by the hydrolysis of an ethylene-maleic anhydride copolymer. The size composition may be applied to a reinforcing fiber material before the binder size material is applied. The two-part size composition may be applied to a reinforcing fiber material to form a reinforcing fiber product which may then be densified or compacted to form a densified reinforcing fiber product, such as a pellet.</p> |
申请公布号 |
CA2635451(A1) |
申请公布日期 |
2007.07.12 |
申请号 |
CA20062635451 |
申请日期 |
2006.12.15 |
申请人 |
OCV INTELLECTUAL CAPITAL, LLC |
发明人 |
HENRION, JEAN-MARC P.;COSSEMENT, MARC R. |
分类号 |
D06M13/192;C03C25/24;C03C25/28;C03C25/50;C08J5/06;D06M15/263 |
主分类号 |
D06M13/192 |
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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