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2. 发明授权

US4096104A Finish composition for fibrous material 失效
标题翻译：纤维材料的表面处理组合物
公开(公告)号：US4096104A
公开(公告)日：1978-06-20
申请号：US740253
申请日：1976-11-10
申请人： Raymond G. Spain , Albert L. Miller
发明人： Raymond G. Spain , Albert L. Miller
IPC分类号： D06M13/02 , C03C25/10 , C03C25/24 , D01F11/14 , D06M13/224 , D06M15/693 , D06M101/00 , C08L91/00
CPC分类号： C03C25/243 , C03C25/1015 , D01F11/14 , D06M15/693 , Y10T428/2913 , Y10T428/2918
摘要： A finish composition for fibrous material such as carbon, graphite or silica fibers comprises an aqueous emulsion of an elastomer and a lubricious substance which are both dispersed in the aqueous emulsion. The elastomer comprises a latex of butyl rubber or butadiene/nitrile type rubbers, and the lubricious substance comprises an emulsion of a hydrocarbon type wax such as paraffin. The aqueous emulsion which includes a dispersant such as water proportioned to provide the emulsion with a solids concentration of up to about 1% is applied as a size to the fibrous material, following which the water is driven off such as by use of elevated temperatures to cause the lubricious substance to separate from the elastomer and exude to the surface of the elastomeric sheath surrounding the fibrous material. The finish may be used as an aid to weaving, in which event it is applied to fibers such as carbon or graphite fibers prior to weaving and then removed after the weaving is completed. Also the finish may be applied and allowed to remain on fibers such as those of substantially silica composition to enhance abrasion resistance, anti-dusting qualities and other properties of already woven materials.
摘要翻译：用于纤维材料如碳，石墨或二氧化硅纤维的成品组合物包括分散在水性乳液中的弹性体和润滑物质的水性乳液。弹性体包括丁基橡胶或丁二烯/腈类橡胶的胶乳，并且润滑物质包括烃类蜡如石蜡的乳液。包含分散剂如水的水性乳液按比例提供固体浓度高达约1％的乳液，作为纤维材料的尺寸施加，随后将水驱除，例如通过使用升高的温度使润滑物质与弹性体分离并渗出到围绕纤维材料的弹性体护套的表面。可以将织物用作编织的辅助工具，在此情况下，织物应用于诸如碳或石墨纤维之类的纤维，并且在织造完成之后被去除。此外，还可以将整理剂施用并允许保留在基本上二氧化硅组合物的纤维上，以增强已经编织材料的耐磨性，防尘性和其它性能。

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