Method for evaluating scratch resistance of plastic resins
    2.
    发明授权
    Method for evaluating scratch resistance of plastic resins 有权
    评估塑料树脂耐刮擦性的方法

    公开(公告)号:US08266944B2

    公开(公告)日:2012-09-18

    申请号:US12478811

    申请日:2009-06-05

    IPC分类号: G01N3/56

    CPC分类号: G01N3/46

    摘要: Disclosed herein is a method for evaluating scratch resistance of a plastic resin comprising scratching a surface of a test sample of plastic resin using a scratch apparatus to form a scratch of the surface having a scratch profile; scanning the scratched test sample with a surface profile analysis apparatus to measure the scratch profile; and creating a scratch resistance evaluation index based on the measured scratch profile to evaluate the scratch resistance of the test sample. The method has good reliability and reproducibility, reduces measurement time and errors caused by measurers and measuring conditions, provides easy measurement and can be widely applied to all plastic resins.

    摘要翻译: 本发明公开了一种用于评价塑料树脂的耐刮擦性的方法,包括使用刮擦装置刮擦塑料树脂的测试样品的表面以形成具有划痕轮廓的表面的划痕; 用表面轮廓分析装置扫描划痕的测试样品以测量划痕; 以及基于所测量的刮擦轮廓来产生耐擦伤性评估指数,以评估测试样品的耐擦伤性。 该方法具有良好的可靠性和可重复性,减少测量时间和测量误差,测量条件,提供易于测量,可广泛应用于所有塑料树脂。

    Thermoplastic resin composition with improved compatibility
    3.
    发明授权
    Thermoplastic resin composition with improved compatibility 有权
    热塑性树脂组合物具有改善的相容性

    公开(公告)号:US08658720B2

    公开(公告)日:2014-02-25

    申请号:US12880209

    申请日:2010-09-13

    IPC分类号: C08L69/00

    摘要: Disclosed herein is a thermoplastic resin composition that can have improved compatibility by introducing a branched acrylic copolymer to a polycarbonate resin. The thermoplastic resin composition can have good scratch resistance in addition to good colorability and appearance without requiring the addition of a compatibilizer.

    摘要翻译: 本发明公开了一种通过将支化丙烯酸共聚物引入聚碳酸酯树脂而具有改进的相容性的热塑性树脂组合物。 热塑性树脂组合物除了良好的着色性和外观之外,还可以具有良好的耐擦伤性,而不需要添加增容剂。

    Method for Evaluating Scratch Resistance of Plastic Resins
    4.
    发明申请
    Method for Evaluating Scratch Resistance of Plastic Resins 有权
    评估塑料树脂耐划伤性的方法

    公开(公告)号:US20090293585A1

    公开(公告)日:2009-12-03

    申请号:US12478811

    申请日:2009-06-05

    IPC分类号: G01N3/56

    CPC分类号: G01N3/46

    摘要: Disclosed herein is a method for evaluating scratch resistance of a plastic resin comprising scratching a surface of a test sample of plastic resin using a scratch apparatus to form a scratch of the surface having a scratch profile; scanning the scratched test sample with a surface profile analysis apparatus to measure the scratch profile; and creating a scratch resistance evaluation index based on the measured scratch profile to evaluate the scratch resistance of the test sample. The method has good reliability and reproducibility, reduces measurement time and errors caused by measurers and measuring conditions, provides easy measurement and can be widely applied to all plastic resins.

    摘要翻译: 本发明公开了一种用于评价塑料树脂的耐刮擦性的方法,包括使用刮擦装置刮擦塑料树脂的测试样品的表面以形成具有划痕轮廓的表面的划痕; 用表面轮廓分析装置扫描划痕的测试样品以测量划痕; 以及基于所测量的刮擦轮廓来产生耐擦伤性评估指数,以评估测试样品的耐擦伤性。 该方法具有良好的可靠性和可重复性,减少测量时间和测量误差,测量条件,提供易于测量,可广泛应用于所有塑料树脂。

    Flame-retardant scratch-resistant thermoplastic resin composition with improved compatibility
    9.
    发明授权
    Flame-retardant scratch-resistant thermoplastic resin composition with improved compatibility 有权
    阻燃耐刮擦热塑性树脂组合物具有改善的相容性

    公开(公告)号:US08772401B2

    公开(公告)日:2014-07-08

    申请号:US12898012

    申请日:2010-10-05

    IPC分类号: C08F283/08

    摘要: Disclosed herein is a flame-retardant scratch-resistant thermoplastic resin composition comprising (A) about 20 to about 95% by weight of a polycarbonate resin; (B) about 1 to about 50% by weight of a copolymer resin comprising (B1) about 0 to about 100% by weight of a rubber modified vinyl graft copolymer resin and (B2) about 0 to about 100% by weight of a vinyl copolymer resin; (C) about 1 to about 50% by weight of a (meth)acrylic copolymer resin with a refractive index of about 1.50 to about 1.59; and (D) about 0.1 to about 40 parts by weight of a flame retardant, per 100 parts by weight of a base resin comprising (A)+(B)+(C).

    摘要翻译: 本文公开了一种阻燃耐刮擦热塑性树脂组合物,其包含(A)约20至约95重量%的聚碳酸酯树脂; (B)约1至约50重量%的共聚物树脂,其包含(B1)约0至约100重量%的橡胶改性的乙烯基接枝共聚物树脂和(B2)约0至约100重量%的乙烯基 共聚树脂; (C)约1至约50重量%的折射率为约1.50至约1.59的(甲基)丙烯酸共聚物树脂; 和(D)每100重量份包含(A)+(B)+(C)的基础树脂约0.1至约40重量份的阻燃剂。