MOLDING MATERIAL, PREPREG, FIBER-REINFORCED COMPOSITE MATERIAL, AND PROCESS FOR PRODUCTION OF FIBER-REINFORCED MOLDING BASE MATERIAL
    2.
    发明公开
    MOLDING MATERIAL, PREPREG, FIBER-REINFORCED COMPOSITE MATERIAL, AND PROCESS FOR PRODUCTION OF FIBER-REINFORCED MOLDING BASE MATERIAL 审中-公开
    布,预浸料坯纤维增强复合材料及其制造方法的纤维强化FORM基体材料

    公开(公告)号:EP3156439A2

    公开(公告)日:2017-04-19

    申请号:EP16202686.8

    申请日:2008-02-22

    摘要: This invention relates to: a molding material comprising a bundle of continuous reinforcing fibers (A), a polyarylene sulfide prepolymer (B) comprising at least 50% by weight of cyclic polyarylene sulfide and having the weight average molecular weight of less than 10,000 or polyarylene sulfide (B') having the weight average molecular weight of 10,000 or greater and the degree of dispersion of 2.5 or lower, and thermoplastic resin (C); a prepreg comprising a resin composition comprising the polyarylene sulfide prepolymer (B) impregnated into a reinforcing fiber; and a method for producing a fiber-reinforced molding substrate comprising step (I) of continuously feeding a bundle of continuous reinforcing fibers, step (II) of combining cyclic polyarylene sulfide with the reinforcing fiber bundle, step (III) of heating the composite obtained in step (II) to subject the cyclic polyarylene sulfide to ring-opening polymerization to convert into polyarylene sulfide, and step (IV) of cooling the composite obtained in step (III) and withdrawing the same.

    摘要翻译: 本发明涉及:一个模制材料,其包含连续的增强纤维(A),聚芳硫醚预聚物(B)按重量计环状聚芳硫醚,其包含至少50%,并且具有小于10,000或聚亚芳基的重均分子量的束 硫醚(B“),其具有10,000或更大的重均分子量和2.5或更低的分散度,和热塑性树脂(C); 的预浸料,其包含树脂组合物,包含浸渍到增强纤维的聚芳硫醚预聚物(B); 和用于生产包含的连续进料环状聚芳硫醚与增强纤维束结合的连续的增强纤维束中,步骤(II)步骤(I)的纤维增强模塑基材,步骤的方法(III)加热该复合材料的获得 在步骤(II)向受试者的环状聚芳硫醚进行开环聚合转化为聚芳硫醚,并且步骤冷却在步骤(III)中得到的复合物和回抽相同的(IV)。

    METHOD FOR PRODUCING POLYARYLENE SULFIDE, CYCLIC POLYARYLENE SULFIDE PELLET AND METHOD FOR PRODUCING SAME
    8.
    发明公开
    METHOD FOR PRODUCING POLYARYLENE SULFIDE, CYCLIC POLYARYLENE SULFIDE PELLET AND METHOD FOR PRODUCING SAME 有权
    用于生产聚芳硫醚,环POLYARYLENSULFIDPELLET和方法及其生产

    公开(公告)号:EP2821427A1

    公开(公告)日:2015-01-07

    申请号:EP13755541.3

    申请日:2013-02-27

    IPC分类号: C08G75/06

    摘要: A production method includes a process (I) of heating a cyclic polyarylene sulfide composition under reduced pressure and a process (II) of heating and polymerizing a cyclic polyarylene sulfide composition. This simple method allows for production of a polyarylene sulfide of the higher molecular weight and can produce a polyarylene sulfide having a narrow molecular weight distribution, low gas generation and high industrial usability. Additionally, pelletization after the process (I) can produce a cyclic polyarylene sulfide pellet having ease of conveyance, excellent molding processability, less gas generation amount and high industrial usability.

    摘要翻译: 的制造方法包括:在减压下加热环状聚芳硫醚组合物和加热的工序(II)和环状聚芳硫醚组合物聚合的方法(I)。 这种简单的方法允许生产更高分子量的聚芳硫醚,并且可以产生具有窄分子量分布,低的气体的产生和高的工业实用性的聚芳硫醚。 另外,所述方法(I)造粒后可以产生具有易于输送,优良的成型加工性,更少的气体产生量和高的工业实用性的环状聚芳硫醚颗粒。

    METHOD FOR RECOVERING CYCLIC POLYPHENYLENE ETHER ETHER KETONE COMPOSITION AND METHOD FOR PRODUCING POLYPHENYLENE ETHER ETHER KETONE USING SAME
    10.
    发明公开
    METHOD FOR RECOVERING CYCLIC POLYPHENYLENE ETHER ETHER KETONE COMPOSITION AND METHOD FOR PRODUCING POLYPHENYLENE ETHER ETHER KETONE USING SAME 审中-公开
    PROCESS FOR RECOVERY FOR是这样就产生聚苯醚醚酮的环状聚苯醚醚酮组合物和方法的

    公开(公告)号:EP2746270A1

    公开(公告)日:2014-06-25

    申请号:EP12832975.2

    申请日:2012-09-14

    IPC分类号: C07D323/00 C08G65/40

    摘要: The object of the invention is to provide a method of economically and efficiently recovering an industrially useful cyclic poly(phenylene ether ether ketone) composition in a short time. A mixture including linear poly(phenylene ether ether ketone) and cyclic poly(phenylene ether ether ketone) is exposed to a ketone-based solvent and is then subjected to solid-liquid separation. This enables recovery of a cyclic poly(phenylene ether ether ketone) composition including a cyclic poly(phenylene ether ether ketone) mixture of cyclic poly(phenylene ether ether ketone)s having different repeating numbers m.

    摘要翻译: 本发明的目的是提供一种在工业上有用的环状的聚(醚醚酮)组合物在短时间内经济和有效地回收的方法。 包括直链聚(醚醚酮)和环聚(醚醚酮)的混合物暴露于酮类溶剂,然后进行固 - 液分离。 这使环状聚(醚醚酮)组合物包括环状聚(亚苯基醚醚酮)具有不同重复数m的环状聚(醚醚酮)混合物的回收。