THERMOPLASTIC COMPOSITIONS, METHOD OF MANUFACTURE, AND USES THEREOF
    1.
    发明申请
    THERMOPLASTIC COMPOSITIONS, METHOD OF MANUFACTURE, AND USES THEREOF 有权
    热塑性组合物,制造方法及其用途

    公开(公告)号:US20120183778A1

    公开(公告)日:2012-07-19

    申请号:US13005787

    申请日:2011-01-13

    摘要: A laser composition comprises a combination of: (a) from more than 45 to less than 94 weight percent of a crystalline or semi-crystalline thermoplastic polyester component selected from poly(butylene terephthalate), poly(ethylene terephthalate), poly(butylene terephthalate) copolymers poly(ethylene terephthalate) copolymers, and combinations thereof; (b) from greater than 6 to less than 25 weight percent of an amorphous thermoplastic poly(ester) copolymer, poly(ester-carbonate), or combination thereof; (c) optionally, from 1 to 30 weight percent of a filler; and (d) optionally, from 0.01 to 5 weight percent of an antioxidant, mold release agent, colorant, stabilizer, or a combination thereof; wherein an article having a 2 mm thickness and molded from the composition has (i) a near infrared transmission at 960 nanometers of greater than 30 percent and (ii) a Vicat softening temperature of at least 170° C.

    摘要翻译: 激光组合物包含以下组合:(a)大于45至小于94重量%的选自聚对苯二甲酸丁二醇酯,聚(对苯二甲酸乙二醇酯),聚对苯二甲酸丁二醇酯)的结晶或半结晶热塑性聚酯组分, 共聚物(对苯二甲酸乙二醇酯)共聚物及其组合; (b)大于6至小于25重量%的无定形热塑性聚(酯)共聚物,聚(酯 - 碳酸酯)或其组合; (c)任选地,1至30重量%的填料; 和(d)任选的0.01至5重量%的抗氧化剂,脱模剂,着色剂,稳定剂或其组合; 其中具有2mm厚度并由该组合物模制的制品具有(i)在960纳米处的近红外透射率大于30%,和(ii)维卡软化温度至少为170℃。

    Polyester Compositions, Method Of Manufacture, And Uses Thereof
    6.
    发明申请
    Polyester Compositions, Method Of Manufacture, And Uses Thereof 有权
    聚酯组合物,制造方法及其用途

    公开(公告)号:US20080139711A1

    公开(公告)日:2008-06-12

    申请号:US11870883

    申请日:2007-10-11

    IPC分类号: C08K5/3492 C08K5/5313

    摘要: A composition comprises 20 to 80 wt. % of a polyester component comprising a modified polybutylene terephthalate random copolymer derived from a polyethylene terephthalate component selected from polyethylene terephthalate and polyethylene terephthalate copolymers and having at least one residue derived from the polyethylene terephthalate component; from 5 to 35 wt. % of a flame retardant phosphinate (I) or (II) (R1)(R2)(PO)—O]−mMm+   (I) [(O—POR1)(R3)(POR2—O)]2−nMm+x,   (II) and/or a flame retardant polymer thereof, wherein R1 and R2 are independently are H, C1-C6-alkyl, or C6-C10-aryl; R3 is C1-C10, alkylene, C6-C10-arylene, -alkylarylene or -arylalkylene; M is an alkaline earth metal, alkali metal, Al, Ti, Zn, Fe, or boron; m is 1, 2, 3 or 4; n is 1, 2, or 3; and x is 1 or 2; 1 to 25 wt. % of a melamine polyphosphate, melamine cyanurate, melamine pyrophosphate, and/or melamine phosphate; and more than 0 to 25 wt. % of a polyetherimide.

    摘要翻译: 组合物包含20至80wt。 %的聚酯组分包含衍生自选自聚对苯二甲酸乙二醇酯和聚对苯二甲酸乙二醇酯共聚物的聚对苯二甲酸乙二醇酯组分的改性聚对苯二甲酸丁二醇酯无规共聚物,并且具有至少一种衍生自聚对苯二甲酸乙二醇酯组分的残基; 5至35wt。 阻燃次膦酸盐(I)或(II)的%%线内公式描述=“在线公式”末端=“铅”→(R 1 SUP) (PO)-O] - (M)(I)在线公式描述= “In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> [(O-POR 1 ) (POR 2 -O)] 2 - - - - - - - - - - - - - - - - - - - - - - 和/或其阻燃性聚合物,其中R 1,R 2,R 2, R 2和R 2独立地是H,C 1 -C 6 - 烷基或C 6 -C 10 - 芳基; R 3是C 1 -C 10,亚烷基,C 6 -C 10 - 亚芳基, - 烷基亚芳基或 - 芳基亚烷基; M是碱土金属,碱金属,Al,Ti,Zn,Fe或硼; m为1,2,3或4; n为1,2或3; x为1或2; 1至25wt。 三聚氰胺多磷酸盐,三聚氰胺氰脲酸盐,三聚氰胺焦磷酸盐和/或磷酸三聚氰胺的百分比; 和大于0至25wt。 %的聚醚酰亚胺。