POLYSILOXANE COPOLYMERS, THERMOPLASTIC COMPOSITION, AND ARTICLES FORMED THEREFROM
    1.
    发明申请
    POLYSILOXANE COPOLYMERS, THERMOPLASTIC COMPOSITION, AND ARTICLES FORMED THEREFROM 有权
    聚硅氧烷共聚物,热塑性组合物及其形成的制品

    公开(公告)号:US20070129492A1

    公开(公告)日:2007-06-07

    申请号:US11537154

    申请日:2006-09-29

    IPC分类号: C08L83/10

    摘要: A polysiloxane copolymer composition comprises: a polysiloxane unit comprising 4 to 50 siloxane units, and a polyester-polycarbonate unit consisting of 50 to 100 mole percent of arylate ester units, less than 50 mole percent aromatic carbonate units, less than 30 mole percent resorcinol carbonate units, and less than 35 mole percent bisphenol carbonate units, wherein the siloxane units are present in the polysiloxane unit in an amount of 0.2 to 10 wt % of the total weight of the polysiloxane copolymer composition, and wherein the polysiloxane copolymer composition has a 2 minute integrated heat release rate of less than or equal to 65 kilowatt-minutes per square meter (kW-min/m2) and a peak heat release rate of less than 65 kilowatts per square meter (kW/m2) as measured using the method of FAR F25.4, in accordance with Federal Aviation Regulation FAR 25.853 (d). A window article for an aircraft, comprising the polysiloxane copolymer composition, is also disclosed.

    摘要翻译: 聚硅氧烷共聚物组合物包括:包含4至50个硅氧烷单元的聚硅氧烷单元和由50至100摩尔%的芳基酯单元,小于50摩尔%的芳族碳酸酯单元,小于30摩尔%的间苯二酚碳酸酯组成的聚酯 - 聚碳酸酯单元 单体和小于35摩尔%的双酚碳酸酯单元,其中硅氧烷单元以聚硅氧烷共聚物组合物总重量的0.2-10重量%的量存在于聚硅氧烷单元中,并且其中聚硅氧烷共聚物组合物具有2 小于或等于65千瓦 - 分钟/平方米(kW-min / m 2)的每分钟集成放热速率和小于65千瓦/平方米的峰值放热率(kW / 根据FAR F25.4的方法,根据联邦航空法规FAR 25.853(d)测量。 还公开了一种包含聚硅氧烷共聚物组合物的飞机用窗构件。

    Transparent compositions, methods for the preparation thereof, and articles derived therefrom
    2.
    发明申请
    Transparent compositions, methods for the preparation thereof, and articles derived therefrom 有权
    透明组合物,其制备方法和由其衍生的制品

    公开(公告)号:US20070027268A1

    公开(公告)日:2007-02-01

    申请号:US11263516

    申请日:2005-10-31

    IPC分类号: C08F20/00

    摘要: A reaction product comprises a first polyester-polycarbonate comprising a polyester unit and a polycarbonate unit, a second polyester-polycarbonate comprising a polyester unit and a polycarbonate unit, and a transesterification catalyst. The reaction product has a haze of less than 1.7%, specifically less than 1.0% as measured at a thickness of 3.2 mm according to ASTM D1003-00. A thermoplastic composition comprising the reaction product and articles formed from therefrom are disclosed. A method of forming the reaction product is also disclosed.

    摘要翻译: 反应产物包括包含聚酯单元和聚碳酸酯单元的第一聚酯 - 聚碳酸酯,包含聚酯单元和聚碳酸酯单元的第二聚酯 - 聚碳酸酯和酯交换催化剂。 根据ASTM D1003-00,反射产物的雾度小于1.7%,特别是小于1.0%,其厚度为3.2mm。 公开了一种包含反应产物和由其形成的制品的热塑性组合物。 还公开了形成反应产物的方法。

    Thermoplastic composition, method of making, and articles formed therefrom
    3.
    发明申请
    Thermoplastic composition, method of making, and articles formed therefrom 有权
    热塑性组合物,制造方法和由其形成的制品

    公开(公告)号:US20070225470A1

    公开(公告)日:2007-09-27

    申请号:US11385171

    申请日:2006-03-21

    IPC分类号: C08G64/00

    摘要: A polyacrylate-polycarbonate copolymer comprises a polycarbonate block comprising aromatic carbonate units, and a polyacrylate block derived from a difinctional polyacrylate polymer having the formula Z1-(M)x-Z2 wherein M is an acrylate block unit comprising a reaction residue of a (meth)acrylate monomer, a non-(meth)acrylate monomer, or a combination comprising a (meth)acrylate and a non-(meth)acrylate monomer, at least one acrylate block unit is a (meth)acrylate monomer; x is greater than one; and Z1 and Z2 are each independently functionalized terminal groups of the formula -(A3)y-B, wherein B is a reactive group comprising a hydroxy or non-hydroxy group, A3 an aliphatic group, an aromatic group, or an aliphatic-aromatic group, y is 0 or 1, A3 is free of hydrogen atoms beta to B when B is a hydroxy group, and B and A3 are each free of sulfur atoms. A method of making, a thermoplastic composition, and articles are also disclosed.

    摘要翻译: 聚丙烯酸酯 - 聚碳酸酯共聚物包含包含芳族碳酸酯单元的聚碳酸酯嵌段和衍生自具有式<β的在线式描述=“在线公式”的分歧聚丙烯酸酯聚合物的聚丙烯酸酯嵌段末端=“铅”→> Z β-in-line-formula description =“In-line Formulas”end =“tail” 其中M是包含(甲基)丙烯酸酯单体,非(甲基)丙烯酸酯单体或包含(甲基)丙烯酸酯和非(甲基)丙烯酸酯单体的组合的反应残基的丙烯酸酯嵌段单元, 至少一个丙烯酸酯嵌段单元是(甲基)丙烯酸酯单体; x大于1; Z 1和Z 2各自各自独立地是式的线性化方程式描述=“In-line Formulas”end =“lead”的官能化端基。 > - (A 3 <?in-line-formula description =“In-line formula”end =“tail”?>其中B是 包含羟基或非羟基的反应性基团,脂族基团,芳族基团或脂肪族 - 芳族基团,y为0或1,A 3, 当B是羟基时,B与B之间没有氢原子,B和A 3都不含硫原子。 还公开了制备方法,热塑性组合物和制品。

    WEATHERABLE, THERMOSTABLE POLYMERS HAVING IMPROVED FLOW COMPOSITION
    4.
    发明申请
    WEATHERABLE, THERMOSTABLE POLYMERS HAVING IMPROVED FLOW COMPOSITION 有权
    具有改进流动性组合物的耐热可聚合聚合物

    公开(公告)号:US20070122627A1

    公开(公告)日:2007-05-31

    申请号:US11627828

    申请日:2007-01-26

    IPC分类号: B32B27/36 C08F20/00

    摘要: A copolymer composition comprises an arylate polyester unit, an aromatic carbonate unit, and a soft-block moiety, wherein individual occurrences of the soft block moiety are linked by a spacer unit comprising one or more of the arylate polyester units, one or more of the aromatic carbonate units, or a combination comprising each of these. In one embodiment, a soft block moiety comprises a polysiloxane unit. A film of the composition has a percent transmittance of greater than or equal to 60% as determined according to ASTM D1003-00. A method of forming a copolymer composition is disclosed, comprising substantially forming the bis-haloformates of a dihydroxy compound comprising an arylate polyester unit, and a dihydroxy compound comprising a soft-block moiety, and reacting the bis haloformates with a dihydroxy aromatic compound. In an embodiment, a multilayer article comprises the thermostable, weatherable polymer.

    摘要翻译: 共聚物组合物包含芳基化聚酯单元,芳族碳酸酯单元和软嵌段部分,其中软嵌段部分的单独出现由包含一个或多个芳基化聚酯单元的间隔单元连接,一个或多个 芳族碳酸酯单元,或包含这些中的每一个的组合。 在一个实施方案中,软嵌段部分包含聚硅氧烷单元。 根据ASTM D1003-00测定,该组合物的透光率百分比大于或等于60%。 公开了一种形成共聚物组合物的方法,其包括基本上形成包含芳基化聚酯单元的二羟基化合物的双卤代甲酸酯和包含软嵌段部分的二羟基化合物,并使双卤代甲酸酯与二羟基芳族化合物反应。 在一个实施方案中,多层制品包含耐热耐候性聚合物。

    WEATHERABLE, THERMOSTABLE POLYMERS HAVING IMPROVED FLOW COMPOSITION
    5.
    发明申请
    WEATHERABLE, THERMOSTABLE POLYMERS HAVING IMPROVED FLOW COMPOSITION 有权
    具有改进流动性组合物的耐热可聚合聚合物

    公开(公告)号:US20070027271A1

    公开(公告)日:2007-02-01

    申请号:US11426680

    申请日:2006-06-27

    IPC分类号: C08L83/10 C08L83/14

    摘要: A copolymer composition comprises a polysiloxane block of Formula XIX or XXII, having 4 to 50 siloxane units, and a polyarylate-polycarbonate block consisting essentially of 50 to 99 mol % arylate polyester units and 1 to 50 mol % aromatic carbonate units, wherein 1 to 30 mole percent of the aromatic carbonate units are resorcinol carbonates, and 0 to 35 mol % of the aromatic carbonate units are bisphenol carbonates; wherein the sum of mole percentages of arylate polyester units, and aromatic carbonate units is 100 mol %; the polysiloxane blocks connect to an arylate ester unit, and/or an aromatic carbonate unit; the siloxane units of the polysiloxane block are present at 0.2 to 10 wt % based on weight of the copolymer composition; and a molded article of 3.2±0.12 millimeters thickness and consisting of the copolymer composition has a percent transmittance greater than or equal to 70%, according to ASTM D1003-00.

    摘要翻译: 共聚物组合物包含具有4至50个硅氧烷单元的式XIX或XXII的聚硅氧烷嵌段和基本上由50至99mol%芳基化聚酯单元和1至50mol%芳族碳酸酯单元组成的聚芳酯 - 聚碳酸酯嵌段,其中1至 30摩尔%的芳族碳酸酯单元是间苯二酚碳酸酯,0-35摩尔%的芳族碳酸酯单元是双酚碳酸酯; 其中芳基化聚酯单元和芳族碳酸酯单元的摩尔百分比之和为100摩尔%。 聚硅氧烷嵌段连接到芳基酯单元和/或芳族碳酸酯单元; 聚硅氧烷嵌段的硅氧烷单元以基于共聚物组合物的重量计为0.2-10重量%存在; 并且根据ASTM D1003-00,由共聚物组合物组成的3.2±0.12毫米厚的模制品具有百分比透射率大于或等于70%。

    Transparent compositions, methods for the preparation thereof, and articles derived therefrom
    7.
    发明申请
    Transparent compositions, methods for the preparation thereof, and articles derived therefrom 有权
    透明组合物,其制备方法和由其衍生的制品

    公开(公告)号:US20060264582A1

    公开(公告)日:2006-11-23

    申请号:US11267743

    申请日:2005-11-04

    IPC分类号: C08F20/00

    摘要: A reaction product comprises a polyester-polycarbonate comprising a polyester unit and a polycarbonate unit, and a transesterification catalyst. The reaction product has a haze of less than 5.0%, specifically less than 3.5% as measured at a thickness of 3.2 mm according to ASTM D1003-00. A thermoplastic composition comprising the reaction product and articles formed from therefrom are disclosed. A method of forming the reaction product is also disclosed.

    摘要翻译: 反应产物包括包含聚酯单元和聚碳酸酯单元的聚酯 - 聚碳酸酯和酯交换催化剂。 根据ASTM D1003-00,反射产物的雾度小于5.0%,特别是小于3.5%,其厚度为3.2mm。 公开了一种包含反应产物和由其形成的制品的热塑性组合物。 还公开了形成反应产物的方法。

    Transparent compositions, methods for the preparation thereof, and articles derived therefrom
    8.
    发明申请
    Transparent compositions, methods for the preparation thereof, and articles derived therefrom 有权
    透明组合物,其制备方法和由其衍生的制品

    公开(公告)号:US20060264581A1

    公开(公告)日:2006-11-23

    申请号:US11263515

    申请日:2005-10-31

    IPC分类号: C08F20/00

    摘要: A reaction product comprises a polyester-polycarbonate comprising a polyester unit and a polycarbonate unit, a polycarbonate polymer, and a transesterification catalyst, wherein the polyester-polycarbonate comprises greater than or equal to 75 mole % aromatic ester units, and less than 25 mole % carbonate units. The reaction product has a haze of less than 1.7%, specifically less than 1.0% as measured at a thickness of 3.2 mm according to ASTM D1003-00. A thermoplastic composition comprising the reaction product and articles formed from therefrom are disclosed. A method of forming the reaction product is also disclosed.

    摘要翻译: 反应产物包括聚酯 - 聚碳酸酯,其包含聚酯单元和聚碳酸酯单元,聚碳酸酯聚合物和酯交换催化剂,其中聚酯 - 聚碳酸酯包含大于或等于75摩尔%的芳族酯单元和小于25摩尔% 碳酸盐单位。 根据ASTM D1003-00,反射产物的雾度小于1.7%,特别是小于1.0%,其厚度为3.2mm。 公开了一种包含反应产物和由其形成的制品的热塑性组合物。 还公开了形成反应产物的方法。

    Transparent compositions, methods for the preparation thereof, and articles derived therefrom
    9.
    发明申请
    Transparent compositions, methods for the preparation thereof, and articles derived therefrom 有权
    透明组合物,其制备方法和由其衍生的制品

    公开(公告)号:US20060142527A1

    公开(公告)日:2006-06-29

    申请号:US11025249

    申请日:2004-12-29

    IPC分类号: C08G77/04 C08G77/06 C08L83/04

    摘要: A thermoplastic composition is disclosed, comprising the reaction product of: a polyester polycarbonate comprising a polyester unit and a polycarbonate unit; a polysiloxane polycarbonate copolymer having a haze of 30% or less, comprising a polycarbonate unit and a polysiloxane unit; and a transesterification catalyst. The resulting thermoplastic composition has a haze of 30% or less as measured according to ASTM D1003-00 at a thickness of 3.2 millimeters. A method of forming the composition and articles formed from the composition are also disclosed.

    摘要翻译: 公开了一种热塑性组合物,其包含以下反应产物:包含聚酯单元和聚碳酸酯单元的聚酯聚碳酸酯; 具有30%以下的雾度的聚硅氧烷聚碳酸酯共聚物,其包含聚碳酸酯单元和聚硅氧烷单元; 和酯交换催化剂。 所得热塑性组合物的雾度为30%以下,根据ASTM D1003-00测定,厚度为3.2毫米。 还公开了形成由组合物形成的组合物和制品的方法。

    Method for preparing copolyestercarbonates
    10.
    发明申请
    Method for preparing copolyestercarbonates 审中-公开
    共聚酯碳酸酯的制备方法

    公开(公告)号:US20050049369A1

    公开(公告)日:2005-03-03

    申请号:US10639998

    申请日:2003-08-12

    CPC分类号: C08G63/64

    摘要: A method of preparing block copolyestercarbonates wherein at least one dihydroxy-substituted aromatic hydrocarbon moiety and at least one aromatic diacid chloride are reacted under interfacial conditions to give a hydroxy-terminated polyester intermediate. The dihydroxy-substituted aromatic compound is used in about 10 mole to about 125 mole percent excess relative to the diacid chloride. Enhanced control of hydroxy-terminated polyester intermediate molecular weight is achieved by limiting the amount of water present to provide a final salt level of greater than 30 percent. The final salt level is a theoretical value but is readily calculable. The hydroxy-terminated polyester intermediate is then converted to a block copolyestercarbonate by reaction with a carbonate precursor such as phosgene.

    摘要翻译: 制备嵌段共聚酯碳酸酯的方法,其中至少一种二羟基取代的芳族烃部分和至少一种芳族二酰氯在界面条件下反应得到羟基封端的聚酯中间体。 二羟基取代的芳族化合物以相对于二酰氯为约10摩尔至约125摩尔%的过量使用。 羟基封端的聚酯中间体分子量的增强控制是通过限制存在的水量提供大于30%的最终盐水平来实现的。 最终的盐水平是理论值,但容易计算。 然后通过与诸如光气的碳酸酯前体反应将羟基封端的聚酯中间体转化成嵌段共聚酯碳酸酯。