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公开(公告)号:US08629232B2
公开(公告)日:2014-01-14
申请号:US12304860
申请日:2007-06-13
CPC分类号: C08G65/4012 , B29C51/002 , B29C55/005 , C08L71/00 , C08L71/10 , D01F6/78
摘要: A polymeric material includes phenyl moieties, ketone moieties and ether moieties in the polymeric backbone of said polymeric material, wherein the difference between the nucleation temperature (Tn) and the glass transition temperature (Tg) of said polymeric material is greater than 23° C.
摘要翻译: 聚合物材料包括所述聚合物材料的聚合物骨架中的苯基部分,酮部分和醚部分,其中所述聚合物材料的成核温度(Tn)和玻璃化转变温度(Tg)之间的差异大于23℃
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公开(公告)号:US20090137767A1
公开(公告)日:2009-05-28
申请号:US12304860
申请日:2007-06-13
CPC分类号: C08G65/4012 , B29C51/002 , B29C55/005 , C08L71/00 , C08L71/10 , D01F6/78
摘要: A polymeric material includes phenyl moieties, ketone moieties and ether moieties in the polymeric backbone of said polymeric material, wherein the difference between the nucleation temperature (Tn) and the glass transition temperature (Tg) of said polymeric material is greater than 23° C.
摘要翻译: 聚合物材料包括所述聚合物材料的聚合物骨架中的苯基部分,酮部分和醚部分,其中所述聚合材料的成核温度(Tn)和玻璃化转变温度(Tg)之间的差异大于23℃。
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公开(公告)号:US6132867A
公开(公告)日:2000-10-17
申请号:US142981
申请日:1998-09-17
CPC分类号: C09K3/1028 , F16J15/022 , C09K2200/06 , C09K2200/0642 , C09K2200/0695 , Y10T428/29 , Y10T428/2907 , Y10T428/2909 , Y10T428/2929 , Y10T428/2931 , Y10T428/2936 , Y10T428/2964 , Y10T428/298
摘要: A gel profile article comprising a multi-filament yarn carrier carrying an elongate body of gel which encloses more than 50%, preferably more than 75%, more preferably substantially all, of the perimeter of the carrier as viewed in transverse cross-section, wherein the carrier is at least partly composed of synthetic polymeric material, preferably polyester filaments (e.g. polyethylene terephthalate) or spun yarns of a co-mingled blend of polyacrylonitrile staple fibres and polyamide staple fibres ("baby wool"), the proportion of polyamide preferably being at least 30%, more preferably 40-60%, by weight of the said spun yarn(s). The gel is preferably melt-coated, especially pressure-extruded, around the carrier at a gel temperature less than the softening temperature of at least a component of the carrier, and the selected class of carrier materials enhances the processability, cohesion, and appearance of the resulting profile.
摘要翻译: PCT No.PCT / GB97 / 00775 Sec。 371日期:1998年9月17日 102(e)日期1998年9月17日PCT 1997年3月20日PCT公布。 出版物WO97 / 35127 日期1997年9月25日一种凝胶型材制品,其包含承载细长体凝胶体的复丝纱线载体,其包围载体周长的50%以上,优选大于75%,更优选基本上全部为横向 横截面,其中载体至少部分由合成聚合物材料,优选聚酯长丝(例如聚对苯二甲酸乙二醇酯)或聚丙烯腈短纤维和聚酰胺短纤维(“婴儿羊毛”)的共混混合物的短纤纱组成, 聚酰胺的比例优选为所述细纱的重量的至少30%,更优选为40-60%。 凝胶优选在低于载体组分的软化温度的凝胶温度下在载体周围进行熔融涂覆,特别是压力挤压,所选择的载体材料种类增强了加工性,内聚力和外观 生成的配置文件。
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公开(公告)号:US20090131582A1
公开(公告)日:2009-05-21
申请号:US12304864
申请日:2007-06-13
CPC分类号: C08G65/4012 , C08L71/00 , C08L71/10
摘要: Polyaryletherketones and a method for producing the same are described wherein, for a given melt viscosity, the melt flow index is higher than expected. Such polymers may be used in situations where relative high flow is desirable.
摘要翻译: 描述了聚芳醚酮及其制备方法,其中对于给定的熔体粘度,熔体流动指数高于预期。 这种聚合物可以在需要相对高的流量的情况下使用。
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