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    • 1. 发明授权
    • Method for reducing cure shrinkage of a thermoset resin
    • 减少热固性树脂固化收缩的方法
    • US07939595B2
    • 2011-05-10
    • US12541418
    • 2009-08-14
    • Gholam-Abbas NazriChen-Shih Wang
    • Gholam-Abbas NazriChen-Shih Wang
    • C08K3/04
    • C08K9/02B82Y30/00C08K7/04C08K2201/011
    • A method for reducing cure shrinkage of a thermoset resin includes forming a plurality of surface modified nanofibers. The surface modified nanofibers are formed by soaking nanofibers in an oxidizing acidic solvent. An oxidizing agent is added to the soaking nanofibers, thereby generating heat sufficient for at least one of in-situ oxidation and in-situ exfoliation of a subsurface of each of the nanofibers. Excess oxidizing agent and acidic solvent are removed from the nanofibers, which are then dried. The dried nanofibers have reduced surface hydrophobicity. The surface modified nanofibers are substantially uniformly dispersed into the thermoset resin. The surface modified nanofibers are adapted to reduce cure shrinkage of the thermoset resin during subsequent curing processes.
    • 降低热固性树脂固化收缩的方法包括形成多个表面改性纳米纤维。 表面改性的纳米纤维通过将纳米纤维浸入氧化性酸性溶剂中而形成。 向浸泡纳米纤维中加入氧化剂,从而产生足以用于每个纳米纤维的地下原位氧化和原位剥离中的至少一种的热量。 从纳米纤维中除去过量的氧化剂和酸性溶剂,然后干燥。 干燥的纳米纤维具有降低的表面疏水性。 表面改性的纳米纤维基本均匀地分散在热固性树脂中。 表面改性的纳米纤维适于在随后的固化过程中降低热固性树脂的固化收缩。
    • 4. 发明授权
    • Method for reducing cure shrinkage of a thermoset resin
    • 减少热固性树脂固化收缩的方法
    • US07589143B2
    • 2009-09-15
    • US11232710
    • 2005-09-22
    • Gholam-Abbas NazriChen-Shih Wang
    • Gholam-Abbas NazriChen-Shih Wang
    • C08K3/04
    • C08K9/02B82Y30/00C08K7/04C08K2201/011
    • A method for reducing cure shrinkage of a thermoset resin includes forming a plurality of surface modified nanofibers. The surface modified nanofibers are formed by soaking nanofibers in an oxidizing acidic solvent. An oxidizing agent is added to the soaking nanofibers, thereby generating heat sufficient for at least one of in-situ oxidation and in-situ exfoliation of a subsurface of each of the nanofibers. Excess oxidizing agent and acidic solvent are removed from the nanofibers, which are then dried. The dried nanofibers have reduced surface hydrophobicity. The surface modified nanofibers are substantially uniformly dispersed into the thermoset resin. The surface modified nanofibers are adapted to reduce cure shrinkage of the thermoset resin during subsequent curing processes.
    • 降低热固性树脂固化收缩的方法包括形成多个表面改性纳米纤维。 表面改性的纳米纤维通过将纳米纤维浸入氧化性酸性溶剂中而形成。 向浸泡纳米纤维中加入氧化剂,从而产生足以用于每个纳米纤维的地下原位氧化和原位剥离中的至少一种的热量。 从纳米纤维中除去过量的氧化剂和酸性溶剂,然后干燥。 干燥的纳米纤维具有降低的表面疏水性。 表面改性的纳米纤维基本均匀地分散在热固性树脂中。 表面改性的纳米纤维适于在随后的固化过程中降低热固性树脂的固化收缩。
    • 10. 发明申请
    • Method for reducing cure shrinkage of a thermoset resin
    • 减少热固性树脂固化收缩的方法
    • US20070066717A1
    • 2007-03-22
    • US11232710
    • 2005-09-22
    • Gholam-Abbas NazriChen-Shih Wang
    • Gholam-Abbas NazriChen-Shih Wang
    • C08K9/00
    • C08K9/02B82Y30/00C08K7/04C08K2201/011
    • A method for reducing cure shrinkage of a thermoset resin includes forming a plurality of surface modified nanofibers. The surface modified nanofibers are formed by soaking nanofibers in an oxidizing acidic solvent. An oxidizing agent is added to the soaking nanofibers, thereby generating heat sufficient for at least one of in-situ oxidation and in-situ exfoliation of a subsurface of each of the nanofibers. Excess oxidizing agent and acidic solvent are removed from the nanofibers, which are then dried. The dried nanofibers have reduced surface hydrophobicity. The surface modified nanofibers are substantially uniformly dispersed into the thermoset resin. The surface modified nanofibers are adapted to reduce cure shrinkage of the thermoset resin during subsequent curing processes.
    • 降低热固性树脂固化收缩的方法包括形成多个表面改性纳米纤维。 表面改性的纳米纤维通过将纳米纤维浸入氧化性酸性溶剂中而形成。 向浸泡纳米纤维中加入氧化剂,从而产生足以用于每个纳米纤维的地下原位氧化和原位剥离中的至少一种的热量。 从纳米纤维中除去过量的氧化剂和酸性溶剂,然后干燥。 干燥的纳米纤维具有降低的表面疏水性。 表面改性的纳米纤维基本均匀地分散在热固性树脂中。 表面改性的纳米纤维适于在随后的固化过程中降低热固性树脂的固化收缩。