MOLDING COMPOSITIONS CONTAINING POLYCARBONATE AND MODIFIED POLYBUTYLENE TEREPHTHALATE (PBT) RANDOM COPOLYMERS DERIVED FROM POLYETHYLENE TEREPHTHALATE (PET)
    3.
    发明申请
    MOLDING COMPOSITIONS CONTAINING POLYCARBONATE AND MODIFIED POLYBUTYLENE TEREPHTHALATE (PBT) RANDOM COPOLYMERS DERIVED FROM POLYETHYLENE TEREPHTHALATE (PET) 有权
    包含聚碳酸酯和改性聚苯乙烯(PBT)的聚对苯二甲酸乙二醇酯(PET)的随机共聚物的模塑组合物

    公开(公告)号:US20070276069A1

    公开(公告)日:2007-11-29

    申请号:US11626557

    申请日:2007-01-24

    IPC分类号: C08K5/04

    摘要: A molding composition comprising: (a) from 5 to 90 wt. % of a modified polybutylene terephthalate random copolymer that (1) is derived from polyethylene terephthalate component selected from the group consisting of polyethylene terephthalate and polyethylene terephthalate copolymers and (2) has at least one residue derived from the polyethylene terephthalate component, and (b) from 5 to 90 wt. % of a polycarbonate component; and from at least 1 wt. % of an impact modifier component, wherein the modified polybutylene terephthalate random copolymer, the polycarbonate component, the impact modifier, and optionally at least one additive, have a combined weight % of 100 wt %. The invention also encompasses methods for making the composition and articles made from the composition.

    摘要翻译: 一种成型组合物,其包含:(a)5-90wt。 (1)衍生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的%;(2)至少一种衍生自聚对苯二甲酸乙二醇酯组分的残基,(b) 5至90wt。 %的聚碳酸酯组分; 和至少1wt。 %的抗冲改性剂组分,其中改性聚对苯二甲酸丁二醇酯无规共聚物,聚碳酸酯组分,抗冲改性剂和任选的至少一种添加剂具有100重量%的组合重量%。 本发明还包括制备由组合物制成的组合物和制品的方法。

    MOLDING COMPOSITIONS CONTAINING POLYALKYLENE TEREPHTHALATES AND MODIFIED POLYBUTYLENE TEREPHTHALATE (PBT) RANDOM COPOLYMERS DERIVED FROM PET
    4.
    发明申请
    MOLDING COMPOSITIONS CONTAINING POLYALKYLENE TEREPHTHALATES AND MODIFIED POLYBUTYLENE TEREPHTHALATE (PBT) RANDOM COPOLYMERS DERIVED FROM PET 有权
    含有聚对苯二甲酸乙二醇酯的成型组合物和从PET衍生的改性的聚苯乙烯(PBT)随机共聚物

    公开(公告)号:US20080039571A1

    公开(公告)日:2008-02-14

    申请号:US11627454

    申请日:2007-01-26

    IPC分类号: C08J3/22 C08G18/42

    摘要: A molding composition comprising (a) from 5 to 90 wt % of a modified polybutylene terephthalate random copolymer that (1) is derived from polyethylene terephthalate component selected from the group consisting of polyethylene terephthalate and polyethylene terephthalate copolymers and (2) at least one residue derived from the polyethylene terephthalate component, and (b) from 5 to 40 wt % of a polyalkylene terephthalate component; wherein the modified polybutylene terephthalate random copolymer, the polyalkylene terephthalate component, and optionally, at least one additive, have a combined weight % of 100 wt %. Methods for making the composition and articles made from the composition.

    摘要翻译: 一种模塑组合物,其包含(a)5-90重量%的改性聚对苯二甲酸丁二醇酯无规共聚物,(1)衍生自聚对苯二甲酸乙二醇酯组分,所述聚对苯二甲酸乙二醇酯组分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,和(2)至少一个残基 衍生自聚对苯二甲酸乙二醇酯组分,和(b)5-40重量%的聚对苯二甲酸亚烷基酯组分; 其中所述改性聚对苯二甲酸丁二醇酯无规共聚物,聚对苯二甲酸亚烷基酯组分和任选的至少一种添加剂具有100重量%的组合重量%。 制备由组合物制成的组合物和制品的方法。

    PROCESS FOR MAKING POLYBUTYLENE TEREPHTHALATE (PBT) FROM POLYETHYLENE TEREPHTHALATE (PET)
    5.
    发明申请
    PROCESS FOR MAKING POLYBUTYLENE TEREPHTHALATE (PBT) FROM POLYETHYLENE TEREPHTHALATE (PET) 有权
    聚苯乙烯聚苯乙烯(PET)制备聚苯乙烯(PBT)的方法

    公开(公告)号:US20070203253A1

    公开(公告)日:2007-08-30

    申请号:US11626684

    申请日:2007-01-24

    IPC分类号: C08J11/04

    摘要: The invention relates to a process for making modified polybutylene terephthalate random copolymers from a polyethylene terephthalate component. In one embodiment, the invention relates to a two step process in which a 1,4-butane diol component reacts with a polyethylene terephthalate component under conditions that depolymerize the polyethylene terephthalate component into a molten mixture and the molten mixture is placed under subatmospheric conditions that produce the modified polybutylene terephthalate random copolymers. In another embodiment, the invention relates to a three step process in which a diol component selected from the group consisting of ethylene glycol, propylene glycol, and combinations thereof reacts with a polyethylene terephthalate component under conditions sufficient to depolymerize the polyethylene terephthalate component into a first molten mixture; and where the first molten mixture is combined with 1,4-butane diol under conditions that create a second molten mixture that is subsequently placed under subatmospheric conditions that produce the modified polybutylene terephthalate random copolymers. The invention also relates to compositions made from processes of the invention.

    摘要翻译: 本发明涉及一种由聚对苯二甲酸乙二醇酯组分制备改性聚对苯二甲酸丁二醇酯无规共聚物的方法。 在一个实施方案中,本发明涉及一种二步法,其中1,4-丁二醇组分在聚对苯二甲酸乙二醇酯组分解聚熔融混合物的条件下与聚对苯二甲酸乙二醇酯组分反应,并将熔融混合物置于低于大气压的条件下 生产改性聚对苯二甲酸丁二醇酯无规共聚物。 在另一个实施方案中,本发明涉及一种三步法,其中选自乙二醇,丙二醇及其组合的二醇组分在足以将聚对苯二甲酸乙二醇酯组分解聚为第一 熔融混合物 并且其中在产生第二熔融混合物的条件下将第一熔融混合物与1,4-丁二醇组合,随后将其置于产生改性聚对苯二甲酸丁二醇酯无规共聚物的低于大气压条件下。 本发明还涉及由本发明的方法制备的组合物。

    ARTICLES DERIVED FROM COMPOSITIONS CONTAINING MODIFIED POLYBUTYLENE TEREPHTHALATE (PBT) RANDOM COPOLYMERS DERIVED FROM POLYETHYLENE TEREPHTHALATE (PET)
    6.
    发明申请
    ARTICLES DERIVED FROM COMPOSITIONS CONTAINING MODIFIED POLYBUTYLENE TEREPHTHALATE (PBT) RANDOM COPOLYMERS DERIVED FROM POLYETHYLENE TEREPHTHALATE (PET) 有权
    由含有改性聚苯乙烯(PBT)的聚苯乙烯(PET)衍生的随机共聚物的组合物衍生的制品

    公开(公告)号:US20070275242A1

    公开(公告)日:2007-11-29

    申请号:US11668189

    申请日:2007-01-29

    IPC分类号: C08L67/03 C08G63/60

    摘要: Compositions of matter including articles derived from (a) from 5 to 99.99 wt % of a modified polybutylene terephthalate random copolymer that (1) is derived from polyethylene terephthalate and (2) contains a at least one residue derived from polyethylene terephthalate selected from the group consisting of antimony, germanium, diethylene glycol groups, isophthalic acid groups, cis isomer of cyclohexane dimethanol, trans isomer of cyclohexane dimethanol, sodium benzoate, alkali salts, napthalane dicarboxylic acids, 1,3-propane diols, cobalt, cobalt-containing compounds, and combinations thereof, and (b) from 0.01 to 95 wt. % of a member selected from the group consisting of (1) fillers, (2) a carboxy reactive component, (3) polyethyelene terephthalate, (4) a component including a polycarbonate and an impact modifier. The articles may be derived from various conversion processes, e.g., injection molding processes, extrusion processes, thermoforming processes, melt-blown process.

    摘要翻译: 包括衍生自(a)5至99.99重量%的改性聚对苯二甲酸丁二醇酯无规共聚物的物质组合物,(1)衍生自聚对苯二甲酸乙二醇酯和(2)含有至少一种衍生自聚对苯二甲酸乙二醇酯的残基, 由锑,锗,二甘醇基,间苯二甲酸基,环己烷二甲醇的顺式异构体,环己烷二甲醇的反式异构体,苯甲酸钠,碱金属盐,萘二甲酸,1,3-丙二醇,钴,含钴化合物, 及其组合,和(b)0.01至95wt。 选自(1)填料,(2)羧基反应性组分,(3)聚对苯二甲酸乙二醇酯,(4)包含聚碳酸酯和抗冲改性剂的组分的组分的%。 制品可以衍生自各种转化方法,例如注射成型工艺,挤出工艺,热成型工艺,熔喷工艺。

    COPOLYETHERESTERS DERIVED FROM POLYETHYLENE TEREPHTHALATE
    7.
    发明申请
    COPOLYETHERESTERS DERIVED FROM POLYETHYLENE TEREPHTHALATE 有权
    聚苯乙烯衍生自聚乙烯三癸酸酯的共聚物

    公开(公告)号:US20070225474A1

    公开(公告)日:2007-09-27

    申请号:US11627745

    申请日:2007-01-26

    IPC分类号: C08G63/02

    摘要: The invention relates to a composition comprising a modified, random copolyetherester containing a modified, random polybutylene terephthalate copolymer block that is derived from a polyethylene terephthalate component selected from the group consisting of polyethylene terephthalate and polyethylene terephthalate copolymers and combinations thereof, and contains at least one residue derived from the polyethylene terephthalate component; and a polyalkylene oxide copolymer block that is derived from a polyethylene terephthalate component and polyalkylene oxide glycol, and contains polyalkylene oxide and at least one residue derived from the polyethylene terephthalate component. Advantageously, the composition has a modulus of elasticity that is at least 80%, as compared to the modulus of elasticity of a copolyetherester derived from (1) polybutylene terephthalate derived from a monomer component selected from the group consisting of terephthalic acid, isophthalic acid, alkyl esters of terephthalic acid, hydroalkyl esters of terephthalic acid, alkyl esters of isophthalic acid, 1,4-butanediol, (2) polyalkylene oxide glycol, and (3) combinations thereof. The invention also relates to articles made from the composition, methods of making the composition. The invention also relates to copolyetherester containing: a modified, random polytrimethylene terephthalate copolymer blocks, articles made from the compositions, and methods for making such materials.

    摘要翻译: 本发明涉及一种组合物,其包含改性的无规共聚醚酯,该改性的无规共聚醚酯包含衍生自聚对苯二甲酸乙二醇酯组分的聚对苯二甲酸乙二醇酯组分的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及其组合的改性随机聚对苯二甲酸丁二醇酯共聚物嵌段, 衍生自聚对苯二甲酸乙二醇酯组分的残基; 和衍生自聚对苯二甲酸乙二醇酯组分和聚环氧烷二醇的聚环氧烷共聚物嵌段,并且含有聚环氧烷和至少一种衍生自聚对苯二甲酸乙二醇酯组分的残基。 有利的是,与来自(1)聚对苯二甲酸丁二醇酯的共聚醚酯的弹性模量相比,组合物的弹性模量为至少80%,所述聚对苯二甲酸丁二醇酯衍生自选自对苯二甲酸,间苯二甲酸, 对苯二甲酸的烷基酯,对苯二甲酸的烷基酯,间苯二甲酸的烷基酯,1,4-丁二醇,(2)聚环氧烷二醇,和(3)它们的组合。 本发明还涉及由该组合物制成的制品,以及制备该组合物的方法。 本发明还涉及共聚醚酯,其包含:改性的无规聚对苯二甲酸丙二醇酯共聚物嵌段,由组合物制成的制品,以及制备这种材料的方法。