发明名称 |
POLYESTER NANOCOMPOSITES |
摘要 |
Polyester nanocomposite compositions contain silica nanoparticles that have been subjected to surface treatment with novel trialkoxysilane compositions. The novel silane compositions are prepared by reacting a 3-isocyanatopropyl trialkoxysilane with 1,3-propanediol or certain polyether diols. The silica nanoparticles exhibit improved dispersion in the polyester. This leads to haze reduction and improvements in mechanical properties.
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申请公布号 |
US2012029148(A1) |
申请公布日期 |
2012.02.02 |
申请号 |
US20100846926 |
申请日期 |
2010.07.30 |
申请人 |
CHI CHANGZAI;COHEN GORDON MARK;MAHAJAN SURBHI;RAGHAVANPILLAI ANILKUMAR;E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
CHI CHANGZAI;COHEN GORDON MARK;MAHAJAN SURBHI;RAGHAVANPILLAI ANILKUMAR |
分类号 |
C08K9/06;B82Y40/00;C08L67/02 |
主分类号 |
C08K9/06 |
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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