Polyester compositions, method of manufacture, and uses thereof
    1.
    发明授权
    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:US08188172B2

    公开(公告)日:2012-05-29

    申请号:US11870896

    申请日:2007-10-11

    IPC分类号: C08K5/5313

    摘要: A composition is described, comprising: (a) from 20 to 80 wt % of a polyester; (b) from 5 to 35 wt % of a flame retardant phosphinate of the formula (I) [(R1)(R2)(PO)—O]−mMm+  (I), a flame retardant diphosphinate of the formula (II) [(O—POR1)(R3)(POR2—O)]2−nMxm+  (II), and/or a flame retardant polymer derived from the flame retardant phosphinate of the formula (I) or the flame retardant diphosphinate of the formula (II), wherein R1 and R2 are identical or different and are H, C1-C6-alkyl, linear or branched, or C6-C10-aryl; R3 is C1-C10-alkylene, linear or branched, 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; (c) from 1 to 25 wt % of a melamine polyphosphate, melamine cyanurate, melamine pyrophosphate, and/or melamine phosphate; (d) from more than 0 to 25 wt % of a polyetherimide; and (e) optionally, an additive.

    摘要翻译: 描述了一种组合物,其包含:(a)20至80重量%的聚酯; (b)5至35重量%的式(I)[(R1)(R2)(PO)-O] -mMm +(I)的阻燃二膦酸盐,式(II)的阻燃二磷酸盐[ (O-POR1)(R3)(POR2-O)] 2-nMxm +(II),和/或衍生自式(I)的阻燃次膦酸酯的阻燃聚合物或式(II)的阻燃二磷酸 ),其中R1和R2相同或不同,为H,C1-C6-烷基,直链或支链或C6-C10-芳基; R 3是C 1 -C 10亚烷基,直链或支链的C 6 -C 10亚芳基, - 亚烷基亚芳基或 - 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; (c)1〜25重量%的多聚磷酸三聚氰胺,氰尿酸三聚氰胺,焦磷酸三聚氰胺和/或磷酸三聚氰胺; (d)大于0至25重量%的聚醚酰亚胺; 和(e)任选的添加剂。

    Polyester Compositions, Method Of Manufacture, And Uses Thereof
    2.
    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:US20090036578A1

    公开(公告)日:2009-02-05

    申请号:US11870896

    申请日:2007-10-11

    IPC分类号: C08K5/3492 C08K5/5317

    摘要: A composition is described, comprising: (a) from 20 to 80 wt % of a polyester; (b) from 5 to 35 wt % of a flame retardant phosphinate of the formula (I) [(R1)(R2)(PO)—O]−mMm+  (I), a flame retardant diphosphinate of the formula (II) [(O—POR1)(R3)(POR2—O)]2−nMxm+  (II), and/or a flame retardant polymer derived from the flame retardant phosphinate of the formula (I) or the flame retardant diphosphinate of the formula (II), wherein R1 and R2 are identical or different and are H, C1-C6-alkyl, linear or branched, or C6-C10-aryl; R3 is C1-C10-alkylene, linear or branched, 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; (c) from 1 to 25 wt % of a melamine polyphosphate, melamine cyanurate, melamine pyrophosphate, and/or melamine phosphate; (d) from more than 0 to 25 wt % of a polyetherimide; and (e) optionally, an additive.

    摘要翻译: 描述了一种组合物,其包含:(a)20至80重量%的聚酯; (b)5至35重量%的式(I)的阻燃次膦酸盐<?in-line-formula description =“In-line Formulas”end =“lead”→> [(R1)(R2) PO)-O] -mMm +(I),<?在线公式描述=“在线配方”end =“tail”?>式(II)的阻燃二磷酸钠< 描述=“在线公式”end =“lead”?> [(O-POR1)(R3)(POR2-O)] 2-nMxm +(II),<?in-line-formula description =“In-line 和/或衍生自式(I)的阻燃次膦酸酯或式(II)的阻燃二膦酸盐的阻燃聚合物,其中R 1和R 2相同或不同,并且是 H,C 1 -C 6 - 烷基,直链或支链或C 6 -C 10 - 芳基; R 3是C 1 -C 10亚烷基,直链或支链的C 6 -C 10亚芳基, - 亚烷基亚芳基或 - 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; (c)1〜25重量%的多聚磷酸三聚氰胺,氰尿酸三聚氰胺,焦磷酸三聚氰胺和/或磷酸三聚氰胺; (d)大于0至25重量%的聚醚酰亚胺; 和(e)任选的添加剂。

    Polyester Compositions, Method Of Manufacture, And Uses Thereof
    4.
    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。

    HEAT RESISTANCE IN POLYCARBONATE COMPOSITIONS
    7.
    发明申请
    HEAT RESISTANCE IN POLYCARBONATE COMPOSITIONS 有权
    聚碳酸酯组合物的耐热性

    公开(公告)号:US20140066556A1

    公开(公告)日:2014-03-06

    申请号:US13601597

    申请日:2012-08-31

    IPC分类号: C08L69/00 C08K13/02

    摘要: Disclosed herein are methods and compositions of blended polycarbonate compositions with improved heat resistance. The resulting compositions, comprising a first polycarbonate polymer, a second polycarbonate polycarbonate, an impact modifier, optionally a flow promoter, and optionally a flame retardant, can be used in the manufacture of articles while still retaining the advantageous physical properties of blended polycarbonate compositions with improved heat resistance. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

    摘要翻译: 本文公开了具有改进的耐热性的共混聚碳酸酯组合物的方法和组合物。 包含第一聚碳酸酯聚合物,第二聚碳酸酯聚碳酸酯,抗冲改性剂,任选的流动促进剂和任选的阻燃剂的所得组合物可用于制造制品,同时仍保持共混的聚碳酸酯组合物的有利的物理性能, 改善耐热性。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具,而不意在限制本发明。

    POLYESTER COMPOSITIONS, METHODS OF MANUFACTURE, AND USES THEREOF
    8.
    发明申请
    POLYESTER COMPOSITIONS, METHODS OF MANUFACTURE, AND USES THEREOF 审中-公开
    聚酯组合物,制造方法及其用途

    公开(公告)号:US20120196965A1

    公开(公告)日:2012-08-02

    申请号:US13445117

    申请日:2012-04-12

    申请人: Rama Konduri

    发明人: Rama Konduri

    摘要: A composition is disclosed, comprising, based on the total weight of the composition, a combination of from 44 to 80 weight percent of a thermoplastic poly(butylene terephthalate); from 20 to 50 weight percent of a thermoplastic poly(ethylene terephthalate) having an intrinsic viscosity of 0.5 to 0.8 deciliters per gram, measured in a 60:40 by weight phenol/1,1,2,2-tetrachloroethane mixture at 23° C. using a relative viscometer operating with a closed loop system, which measures the solvent and sample viscosity simultaneously; from 5 to less than 20 weight percent of a talc filler having an average largest dimension of less than 0.9 micrometers, a median particle size of less than 0.9 micrometers, or both; and from 0.1 to 0.5 weight percent of a mold release agent. The compositions are useful in the manufacture of lighting articles, which can be directly metallized without the inclusion of a base coat.

    摘要翻译: 公开了一种组合物,其基于组合物的总重量,包含44至80重量%的热塑性聚(对苯二甲酸丁二醇酯); 20至50重量%的特性粘度为0.5至0.8分升/克的热塑性聚(对苯二甲酸乙二醇酯),在20℃下在60:40(重量)苯酚/ 1,1,2,2-四氯乙烷混合物中测量 使用用闭环系统操作的相对粘度计,其同时测量溶剂和样品粘度; 平均最大尺寸小于0.9微米,中值粒径小于0.9微米的滑石填料的5至小于20重量%,或两者; 和0.1〜0.5重量%的脱模剂。 所述组合物可用于制造照明制品,其可直接金属化而不包括底涂层。

    Process for the manufacture of lonomeric polybutylene terephthalate from polyethylene terephthalate, and compositions and articles thereof
    9.
    发明授权
    Process for the manufacture of lonomeric polybutylene terephthalate from polyethylene terephthalate, and compositions and articles thereof 有权
    用于从聚对苯二甲酸乙二醇酯制造单体聚对苯二甲酸丁二醇酯的方法及其组合物和制品

    公开(公告)号:US07928150B2

    公开(公告)日:2011-04-19

    申请号:US12115753

    申请日:2008-05-06

    IPC分类号: C08J9/00

    摘要: An ionomeric, modified poly(1,4-butylene terephthalate) copolymer comprising: polyester units comprising non-ionomeric ester units and ionomeric ester units substituted with an inorganic ionic group; and polyester units having at least one residue that is derived from a polyethylene terephthalate component selected from the group consisting of polyethylene terephthalate and polyethylene terephthalate copolymers is described.

    摘要翻译: 共聚物,包括:由非离子聚酯酯单元和被无机离子基团取代的离聚单体酯单元的聚酯单元; 并且描述了具有至少一种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残余物的聚酯单元。