公开(公告)号：US20120329922A1

公开(公告)日：2012-12-27

申请号：US13517328

申请日：2010-12-20

Applicant: Bernardus Antonius Gerardus Schrauwen

Inventor： Bernardus Antonius Gerardus Schrauwen

IPC: C08K5/42 ,  C08L69/00

CPC classification number: H01B1/22 ,  B41M5/267 ,  C08K3/22 ,  C08K5/42 ,  C08L51/04 ,  C08L55/02 ,  C08L69/00 ,  G03F7/20 ,  H05K1/0326 ,  H05K3/185 ,  H05K2201/0129 ,  H05K2201/0215 ,  H05K2201/09118 ,  Y10T29/49155

Abstract: The present invention relates to a polycarbonate composition comprising: a) aromatic polycarbonate in an amount higher than 85 wt %, b) laser direct structuring additive in an amount of at least 0.5 wt %, c) sulphonate salt in an amount of at least 0.001 wt. %, and d) 0-2.4 wt. %. of rubber like polymer wherein the mass % is calculated relative to the sum of components a), b), c) and d). The present invention further relates to the use of a sulphonate salt in a composition comprising aromatic polycarbonate and a laser direct structuring additive and being substantially free of a rubber like polymer for increasing the Izod Notched impact strength at 23° C. (measured at a sample thickness of 3.2 mm or less according to ISO 180/4A) of a molded part of the polycarbonate composition.

Abstract translation: 本发明涉及一种聚碳酸酯组合物，其包括：a）高于85重量％的芳族聚碳酸酯，b）至少0.5重量％的量的激光直接结构化添加剂，c）至少0.001的量的磺酸盐 重量 ％，和d）0-2.4wt。 ％。 橡胶状聚合物，其中相对于组分a），b），c）和d）的总和计算质量％。 本发明还涉及在包含芳族聚碳酸酯和激光直接结构化添加剂的组合物中磺酸盐的用途，并且基本上不含橡胶状聚合物，以增加23℃下的Izod缺口冲击强度（在样品 聚碳酸酯组合物的模制部件的根据ISO 180 / 4A的3.2mm或更小的厚度）。

公开(公告)号：US07829632B2

公开(公告)日：2010-11-09

申请号：US11741835

申请日：2007-04-30

Applicant: Shreyas Chakravarti ,  Bernardus Antonius Gerardus Schrauwen ,  Robert Dirk van de Grampel

Inventor： Shreyas Chakravarti ,  Bernardus Antonius Gerardus Schrauwen ,  Robert Dirk van de Grampel

IPC: C08L75/00 ,  C08L37/00 ,  C08F8/00

CPC classification number: C08L67/02 ,  C08L69/005 ,  C08L2205/02 ,  C08L2666/18

Abstract: A composition comprises a polyester-polycarbonate polymer comprising isophthalate-terephthalate-resorcinol ester units and carbonate units, a poly(C4-alkylene) ester, and a polyester comprising cyclohexanedimethylene terephthalate units, or a combination of cyclohexanedimethylene terephthalate and ethylene terephthalate. The composition can be extruded into pellets that are clear and colorless. The composition can further be molded into articles having a percent haze value less than or equal to 10 percent, and total luminous transmittance value of greater than or equal to 70 percent, measured in accordance with ASTM D1003-00. Also disclosed is a method for forming the compositions, and articles prepared therefrom.

Abstract translation: 组合物包含含有间苯二甲酸酯 - 对苯二甲酸酯 - 间苯二酚酯单元和碳酸酯单元的聚酯 - 聚碳酸酯聚合物，聚（C 4 - 亚烷基）酯和包含环己烷二亚甲基对苯二甲酸酯单元的聚酯，或对苯二甲酸环己烷二甲酯和对苯二甲酸乙二醇酯的组合。 该组合物可以挤出成为澄清和无色的颗粒。 根据ASTM D1003-00测量，组合物可以进一步模塑成具有小于或等于10％的雾度值百分比，总透光率值大于或等于70％的制品。 还公开了形成组合物的方法及其制备的制品。

公开(公告)号：US07687583B2

公开(公告)日：2010-03-30

申请号：US11741959

申请日：2007-04-30

Applicant: Shreyas Chakravarti ,  Bernardus Antonius Gerardus Schrauwen ,  Robert Dirk van de Grampel

Inventor： Shreyas Chakravarti ,  Bernardus Antonius Gerardus Schrauwen ,  Robert Dirk van de Grampel

IPC: C08G63/16

CPC classification number: C08L67/02 ,  C08K3/01 ,  C08K5/0008 ,  C08L69/00 ,  C08L69/005 ,  C08L2666/02 ,  C08L2666/18

Abstract: A composition comprises a polyester-polycarbonate polymer comprising isophthalate-terephthalate-resorcinol ester units and carbonate units, a first polyester selected from poly(ethylene terephthalate), poly(ethylene isophthalate), or a combination thereof, and a second polyester comprising butylene terephthalate units, cyclohexanedimethylene terephthalate units, or a combination of cyclohexanedimethylene terephthalate units and ethylene terephthalate units. The composition can be extruded into pellets that are clear and colorless. The composition can further be molded into articles having a percent haze value less than or equal to 10 percent, and total luminous transmittance value of greater than or equal to 70 percent, measured in accordance with ASTM D1003-00. Also disclosed is a method for forming the compositions, and articles prepared therefrom.

Abstract translation: 组合物包含含有间苯二甲酸酯 - 对苯二甲酸酯 - 间苯二酚酯单元和碳酸酯单元的聚酯 - 聚碳酸酯聚合物，选自聚（对苯二甲酸乙二醇酯），聚（乙烯间苯二甲酸酯）或其组合）的第一聚酯和包含对苯二甲酸丁二醇酯单元 ，对苯二甲酸环己烷二甲酸酯单元，或环己烷二亚甲基对苯二酸酯单元和对苯二甲酸乙二醇酯单元的组合。 该组合物可以挤出成为澄清和无色的颗粒。 根据ASTM D1003-00测量，组合物可以进一步模塑成具有小于或等于10％的雾度值百分比，总透光率值大于或等于70％的制品。 还公开了形成组合物的方法及其制备的制品。

公开(公告)号：US20080269400A1

公开(公告)日：2008-10-30

申请号：US11741835

申请日：2007-04-30

Applicant: Shreyas Chakravarti ,  Bernardus Antonius Gerardus Schrauwen ,  Robert Dirk van de Grampel

Inventor： Shreyas Chakravarti ,  Bernardus Antonius Gerardus Schrauwen ,  Robert Dirk van de Grampel

IPC: C08F283/00 ,  C08G18/42

CPC classification number: C08L67/02 ,  C08L69/005 ,  C08L2205/02 ,  C08L2666/18

Abstract: A composition comprises a polyester-polycarbonate polymer comprising isophthalate-terephthalate-resorcinol ester units and carbonate units, a poly(C4-alkylene) ester, and a polyester comprising cyclohexanedimethylene terephthalate units, or a combination of cyclohexanedimethylene terephthalate and ethylene terephthalate. The composition can be extruded into pellets that are clear and colorless. The composition can further be molded into articles having a percent haze value less than or equal to 10 percent, and total luminous transmittance value of greater than or equal to 70 percent, measured in accordance with ASTM D1003-00. Also disclosed is a method for forming the compositions, and articles prepared therefrom.

Abstract translation: 组合物包含含有间苯二甲酸酯 - 对苯二甲酸酯 - 间苯二酚酯单元和碳酸酯单元的聚酯 - 聚碳酸酯聚合物，聚（C 4 - 亚烷基）酯和包含环己烷二亚甲基对苯二酸酯单元的聚酯或环己烷二亚甲基 对苯二甲酸酯和对苯二甲酸乙二醇酯。 该组合物可以挤出成为澄清和无色的颗粒。 根据ASTM D1003-00测量，组合物可以进一步模塑成具有小于或等于10％的雾度值百分比，总透光率值大于或等于70％的制品。 还公开了形成组合物的方法及其制备的制品。