Method for making a conductive thermoplastic composition
    1.
    发明授权
    Method for making a conductive thermoplastic composition 有权
    制备导电热塑性组合物的方法

    公开(公告)号:US07241403B2

    公开(公告)日:2007-07-10

    申请号:US10250023

    申请日:2003-05-29

    Abstract: PROBLEM TO BE SOLVED: To provide a production method for a thermoplastic resin composition, composed of a polyphenylene ether and a polyamide, having an electric conductivity, and excellent in balance of fluidity and impact strength, by producing with a specific process, and to provide the thermoplastic resin composition obtained thereby.SOLUTION: The thermoplastic resin composition is composed of the following component (A)-(E), wherein a weight ratio of (A)/(B) is 5/95-70/30, an amount of (C) is effective to phase-solvate (A) and (B), the amount of (D) is 0.8-10 pts.wt. per the total 100 pts.wt. of (A) and (B), and the amount of component (E) is 5-40 pts.wt. per the total 100 pts.wt. of (A) and (B). The production method for the thermoplastic resin composition is provided. (A): a polyphenylene ether, (B): a polyamide. (C): a phase-solvating agent, (D): an electrically conductive carbon black and/or a fine fibrous carbon, and (E) an improving agent for shock resistance.

    Abstract translation: 要解决的问题:为了提供具有导电性,流动性和冲击强度平衡优异的聚苯醚和聚酰胺的热塑性树脂组合物的制造方法,通过特定方法的制造,提供 由此得到的热塑性树脂组合物。 解决方案:热塑性树脂组合物由以下组分(A) - (E)组成,其中(A)/(B)的重量比为5 / 95-70 / 30,(C)的量对 相溶剂(A)和(B),(D)的量为0.8-10重量份。 总共100 pts.wt。 (A)和(B)的组分(E)的量为5-40重量份。 总共100 pts.wt。 (A)和(B)。 提供了热塑性树脂组合物的制造方法。 (A):聚苯醚,(B):聚酰胺。 (C):相溶剂,(D):导电性炭黑和/或细纤维状碳,(E)耐冲击性改善剂。

    Method of forming a conductive thermoplastic composition
    2.
    发明授权
    Method of forming a conductive thermoplastic composition 有权
    形成导电热塑性组合物的方法

    公开(公告)号:US06776929B2

    公开(公告)日:2004-08-17

    申请号:US10063058

    申请日:2002-03-15

    Abstract: A conductive thermoplastic composition is prepared by a method in which poly (arylene ether) and, optionally, a portion of polyamide are added to a first feed port, polyamide is added to a second feed port, and a concentrate of conductive carbon black in polyamide is added to the second feed port or a third feed port. Whereas preparation of conductive poly(arylene ether)/polyamide compositions has typically required an extruder having at a screw length to diameter ratio of at least 40, the present method allows the use of extruders having a screw length to diameter ratio less than 38 and as low as 20 or lower. The conductive thermoplastic composition prepared by the method exhibits high conductivity and high impact strength, and it is useful for molding articles such as electrostatically-paintable automotive exterior panels.

    Abstract translation: 通过以下方法制备导电热塑性组合物:其中将聚(亚芳基醚)和任选的一部分聚酰胺加入到第一进料口中,将聚酰胺加入到第二进料口中,并将导电炭黑的浓缩物加入聚酰胺 被添加到第二进料口或第三进料口。 导电性聚(亚芳基醚)/聚酰胺组合物的制备通常需要螺杆长径比至少为40的挤出机,本方法允许使用螺杆长径比小于38的挤出机和 低至20或更低。 通过该方法制备的导电性热塑性组合物具有高导电性和高冲击强度,并且可用于模制诸如静电涂漆的汽车外部面板之类的制品。

    CONDUCTIVE THERMOPLASTIC COMPOSITION
    3.
    发明申请
    CONDUCTIVE THERMOPLASTIC COMPOSITION 审中-公开
    导电热塑性组合物

    公开(公告)号:US20070235699A1

    公开(公告)日:2007-10-11

    申请号:US11763658

    申请日:2007-06-15

    Abstract: Disclosed herein is a method of making conductive thermoplastic compositions, particularly conductive poly(arylene ether)/polyamide compositions using a conductive masterbatch, whereas the conductive masterbatch is made by a method comprising mixing conductive carbon black and a first resin to form a conductive carbon black/resin mixture; and compounding the conductive carbon black/resin mixture with a second resin, wherein the first resin is a powder.

    Abstract translation: 本发明公开了一种制备导电热塑性组合物,特别是使用导电母料的导电性聚(亚芳基醚)/聚酰胺组合物的方法,而导电母料通过包括混合导电炭黑和第一树脂以形成导电炭黑的方法制备 /树脂混合物; 并将所述导电炭黑/树脂混合物与第二树脂混合,其中所述第一树脂是粉末。

    Polyphenylene ether resin concentrates containing organic phosphates
    4.
    发明授权
    Polyphenylene ether resin concentrates containing organic phosphates 有权
    聚苯醚树脂浓缩物含有机磷酸盐

    公开(公告)号:US06486244B2

    公开(公告)日:2002-11-26

    申请号:US09764678

    申请日:2001-01-18

    Abstract: The invention relates to a process for the manufacture of a thermoplastic composition comprising a polyphenylene ether resin and a styrenic resin wherein the processes comprises a concentrate of polyphenylene ether resin with an organic phosphate compound. The concentrate allows for ease of handling of polyphenylene ether resin without the risk of dust ignition while obtaining substantially the same physical properties as obtained with polyphenylene ether resin powder. The invention also relates to articles formed out of the compositions made by the process of the invention.

    Abstract translation: 本发明涉及一种制造包含聚苯醚树脂和苯乙烯树脂的热塑性组合物的方法,其中该方法包括聚苯醚树脂与有机磷酸盐化合物的浓缩物。 浓缩物可以容易地处理聚苯醚树脂,而不会发生灰尘点燃的危险,同时获得与聚苯醚树脂粉末获得的基本相同的物理性能。 本发明还涉及由通过本发明的方法制备的组合物形成的制品。

    Polyphenylene ether resin concentrates
    5.
    发明授权
    Polyphenylene ether resin concentrates 有权
    聚苯醚树脂浓缩液

    公开(公告)号:US6096821A

    公开(公告)日:2000-08-01

    申请号:US285419

    申请日:1999-04-02

    CPC classification number: C08J3/005 C08L71/123 C08J2371/12

    Abstract: The invention relates to a process for the manufacture of a thermoplastic composition comprising a polyphenylene ether resin and optionally, a styrenic resin wherein the processes comprises a polyphenylene ether resin in a particulate form having less than about 5% by weight, preferably less than about 2% by weight, more preferably less than about 1% by weight, and most preferably essentially no particles less than about 75 microns in size. The particulate form allows for ease of handling of polyphenylene ether resin with a substantially reduced risk of dust ignition while obtaining substantially the same physical properties as obtained with polyphenylene ether resin powder.The invention also relates to articles formed out of the compositions made by the process of the invention.

    Abstract translation: 本发明涉及一种用于制造包含聚苯醚树脂和任选的苯乙烯树脂的热塑性组合物的方法,其中所述方法包括颗粒形式的聚苯醚树脂,其具有小于约5重量%,优选小于约2重量% 重量%,更优选小于约1重量%,最优选基本上不含小于约75微米尺寸的颗粒。 颗粒形式允许易于处理聚苯醚树脂,同时获得与聚苯醚树脂粉末获得的基本上相同的物理性能,其具有显着降低灰尘点燃的风险。 本发明还涉及由通过本发明的方法制备的组合物形成的制品。

    Polyphenylene ether resin concentrates containing organic phosphates
    6.
    发明授权
    Polyphenylene ether resin concentrates containing organic phosphates 有权
    聚苯醚树脂浓缩物含有机磷酸盐

    公开(公告)号:US06258879B1

    公开(公告)日:2001-07-10

    申请号:US09285574

    申请日:1999-04-02

    Abstract: The invention relates to a process for the manufacture of a thermoplastic composition comprising a polyphenylene ether resin and a styrenic resin wherein the processes comprises a concentrate of polyphenylene ether resin with an organic phosphate compound. The concentrate allows for ease of handling of polyphenylene ether resin without the risk of dust ignition while obtaining substantially the same physical properties as obtained with polyphenylene ether resin powder. The invention also relates to articles formed out of the compositions made by the process of the invention.

    Abstract translation: 本发明涉及一种制造包含聚苯醚树脂和苯乙烯树脂的热塑性组合物的方法,其中该方法包括聚苯醚树脂与有机磷酸盐化合物的浓缩物。 浓缩物可以容易地处理聚苯醚树脂而不会发生灰尘点燃的危险,同时获得与用聚苯醚树脂粉末获得的基本相同的物理性能。本发明还涉及由本发明方法制备的组合物形成的制品 。

    Article made from a poly(arylene ether)/polyamide composition
    7.
    发明授权
    Article made from a poly(arylene ether)/polyamide composition 有权
    由聚(亚芳基醚)/聚酰胺组合物制成的制品

    公开(公告)号:US07887901B2

    公开(公告)日:2011-02-15

    申请号:US11462821

    申请日:2006-08-07

    Abstract: An article comprising a paint film disposed on at least a portion of a thermoplastic section. The thermoplastic section is made of a thermoplastic composition. The thermoplastic composition has a compatibilized blend of a poly(arylene ether) and a polyamide, an electrically conductive carbon black, and an impact modifier. The electrically conductive carbon black has agglomerates and the agglomerates have an average agglomerate size greater than or equal to 30 square micrometers. The weight ratio of electrically conductive carbon black to polyamide is greater than or equal to 0.043.

    Abstract translation: 一种包括设置在热塑性部分的至少一部分上的漆膜的制品。 热塑性部分由热塑性组合物制成。 热塑性组合物具有聚(亚芳基醚)和聚酰胺,导电炭黑和抗冲改性剂的相容化共混物。 导电炭黑具有附聚物,并且附聚物具有大于或等于30平方微米的平均聚集体尺寸。 导电炭黑与聚酰胺的重量比大于或等于0.043。

    Process for compatibilizing polyphenylene ether-polyamide compositions
    8.
    发明授权
    Process for compatibilizing polyphenylene ether-polyamide compositions 失效
    聚苯醚 - 聚酰胺组合物相容化方法

    公开(公告)号:US5331060A

    公开(公告)日:1994-07-19

    申请号:US21638

    申请日:1993-02-22

    CPC classification number: C08L71/123

    Abstract: A single or multi-stage process for providing compatible thermoplastic blends of polyphenylene ether resins and polyamide resins is provided by combining such resins with a compatiblizing amount of an agent having in its molecule both acyl-functionality as well as at least one of the following functional groups: carboxylic acid or acid anhydride, acid amide, imido, carboxylic acid ester, amino or hydroxyl group.

    Abstract translation: 通过将这样的树脂与相容剂量的分子中的酰基官能团以及至少一种以下官能团的化合物组合来提供用于提供聚苯醚树脂和聚酰胺树脂的相容的热塑性共混物的单级或多级方法 基团:羧酸或酸酐,酰胺,亚氨基,羧酸酯,氨基或羟基。

    Control of surface gloss by variation of hips rubber swell index in
polyphenylene ether composition
    9.
    发明授权
    Control of surface gloss by variation of hips rubber swell index in polyphenylene ether composition 失效
    通过在聚苯醚组合物中橡胶膨胀指数的变化控制表面光泽度

    公开(公告)号:US4945131A

    公开(公告)日:1990-07-31

    申请号:US817903

    申请日:1986-01-10

    Applicant: Sai-Pei Ting

    Inventor: Sai-Pei Ting

    CPC classification number: C08L51/04 C08L71/123 Y10S525/905

    Abstract: The surface gloss and flexural modulus of articles molded from blends of a polyphenylene ether resin and a rubber modified, high impact polystyrene (HIPS) are regulated by controlling the swell index of the HIPS rubber within the range of 8 to 20. Duller surface finishes and higher flexural moduli are achieved with use of higher swell indices, while glossier surfaces and lower flexural moduli are obtained with lower swell indices within this range.

    Abstract translation: 通过将聚苯醚树脂和橡胶改性的高抗冲聚苯乙烯(HIPS)的共混物成型的制品的表面光泽度和挠曲模量通过将HIPS橡胶的溶胀指数控制在8至20的范围内来调节。钝化表面光洁度和 通过使用更高的溶胀指数来实现更高的弯曲模量,而在该范围内具有较低的溶胀指数获得更光滑的表面和较低的弯曲模量。

    Functionalized polyphenylene ethers and blends with polyamides
    10.
    发明授权
    Functionalized polyphenylene ethers and blends with polyamides 失效
    官能化聚苯醚和与聚酰胺的共混物

    公开(公告)号:US4824915A

    公开(公告)日:1989-04-25

    申请号:US780151

    申请日:1985-09-26

    CPC classification number: C08L71/12 C08G65/485 C08L71/126 C08L77/00

    Abstract: Functionalized polyphenylene ether compositions are provided which are particularly useful for effecting compatibility for a blend of polyphenylene ether resin and a polyamide resin. The functionalized-polyphenylene ether is the reaction product of a polyphenylene ether polymer and a compound having the general formula (i)--Z--(ii), wherein group (i) is a polyphenylene ether-philic moiety such as acyl chloride, group (ii) is a polyamide-philic moiety such as dicarboxylic acid anhydride, and Z is a divalent hydrocarbon radical providing a covalent linkage between groups (i) and (ii). An example of the compound having general formula (i)--Z--(ii) is trimellitic anhydride acid chloride.

    Abstract translation: 提供功能性聚苯醚组合物,其特别可用于实现聚苯醚树脂和聚酰胺树脂的共混物的相容性。 官能化聚苯醚是聚苯醚聚合物和具有通式(i)-Z-(ii)的化合物的反应产物,其中基团(i)是聚亚苯基亲水部分如酰氯,基团 ii)是聚酰胺亲水部分,例如二羧酸酐,Z是在组(i)和(ii)之间提供共价连接的二价烃基。 具有通式(i)-Z-(ii)的化合物的实例是偏苯三酸酐酰氯。

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