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1. 发明专利

CA2663275C COMPOSITIONS FOR COMPOUNDING, EXTRUSION AND MELT PROCESSING OF FOAMABLE AND CELLULAR FLUOROPOLYMERS 未知
公开(公告)号：CA2663275C
公开(公告)日：2015-04-28
申请号：CA2663275
申请日：2008-08-01
申请人： GLEW CHARLES A , BOYLE KENNETH R , KENT BRADLEY LANE , HRIVNAK JEFFREY A
发明人： GLEW CHARLES A , BOYLE KENNETH R , KENT BRADLEY LANE , HRIVNAK JEFFREY A
IPC分类号： C08L29/10 , C08J9/04 , C08K3/26 , C08K3/34 , C08L27/12 , C08L91/06 , E04B1/82
摘要： The disclosure provides a composition or set of compositions and methods for producing cellular foamable, foamed, or blown perfluoropolymers or fluoropolymers and other thermoplastics to create products including a lower cost communications cable, conductor separator, conductor support-separator, jacketing, tape, wire insulation and in some cases a conduit tube as individual components or combined configurations that exhibit improved electrical, flammability and optical properties. The composition of the invention can be is chemically foamable yielding homogeneous foamed insulating structures which excel simultaneously in providing excellent insulating properties on metal wires or optical fibers, outstanding processing parameters for high speed cable manufacture and high performance ratings on flammability, smoke generation and fuel load. Specifically, the foamable perfluoropolymer cellular insulation composition comprises blending or individually utilizing; a selected perfluoropolymer in combination with magnesium carbonate, calcium carbonate and AClyn® wax; a second composition comprising the first composition and an additional selected one or more perfluoropolymers; a third composition comprising; talc and the selected one or more perfluoropolymers; a fourth composition comprising; the second composition, the third composition and the selected one or more perfluoropolymers. A single compounded pellet or product resulting in cellular foams obtained from melt processing the pellets has also been realized by providing the melt combination of only talc and a perfluoropolymer. The present invention includes a foamable perfluoropolymer composition comprising at least one melt-processible per(halo)fluoropolymer; and a blowing agent comprising an effective amount of magnesium carbonate; and an active nucleating agent chosen among: at least one metal carbonate different from magnesium carbonate having decomposition temperature exceeding 350°C, generally chosen among CaCO3, BaCO3, ZnCO3 and PbCO3; and talc and mixtures thereof.

2. 发明专利

CA2663275A1 COMPOSITIONS FOR COMPOUNDING, EXTRUSION AND MELT PROCESSING OF FOAMABLE AND CELLULAR FLUOROPOLYMERS 未知
公开(公告)号：CA2663275A1
公开(公告)日：2009-02-03
申请号：CA2663275
申请日：2008-08-01
申请人： GLEW CHARLES A , KENT BRADLEY LANE , BOYLE KENNETH R , HRIVNAK JEFFREY A
发明人： GLEW CHARLES A , KENT BRADLEY LANE , BOYLE KENNETH R , HRIVNAK JEFFREY A
IPC分类号： C08L29/10 , C08J9/04 , C08K3/26 , C08K3/34 , C08L27/12 , C08L91/06 , E04B1/82
摘要： The disclosure provides a composition or set of compositions and methods for producing cellular foamable, foamed, or blown perfluoropolymers or fluoropolymers and other thermoplastics to create products including a lower cost communications cable, conductor separator, conductor support-separator, jacketing, tape, wire insulation and in some cases a conduit tube as individual components or combined configurations that exhibit improved electrical, flammability and optical properties. The composition of the invention can be is chemically foamable yielding homogeneous foamed insulating structures which excel simultaneously in providing excellent insulating properties on metal wires or optical fibers, outstanding processing parameters for high speed cable manufacture and high performance ratings on flammability, smoke generation and fuel load. Specifically, the foamable perfluoropolymer cellular insulation composition comprises blending or individually utilizing; a selected perfluoropolymer in combination with magnesium carbonate, calcium carbonate and AClyn.RTM. wax; a second composition comprising the first composition and an additional selected one or more perfluoropolymers; a third composition comprising; talc and the selected one or more perfluoropolymers; a fourth composition comprising; the second composition, the third composition and the selected one or more perfluoropolymers. A single compounded pellet or product resulting in cellular foams obtained from melt processing the pellets has also been realized by providing the melt combination of only talc and a perfluoropolymer. The present invention includes a foamable perfluoropolymer composition comprising at least one melt-processible per(halo)fluoropolymer; and a blowing agent comprising an effective amount of magnesium carbonate; and an active nucleating agent chosen among: at least one metal carbonate different from magnesium carbonate having decomposition temperatur e exceeding 350.degree.C, generally chosen among CaCO3, BaCO3, ZnCO3 and PbCO3; and talc and mixtures thereof.

3. 发明申请

WO2009020555A8 COMPOSITIONS FOR COMPOUNDING, EXTRUSION AND MELT PROCESSING OF FOAMABLE AND CELLULAR FLUOROPOLYMERS 审中-公开
标题翻译：用于可泡沫和细胞荧光体的组合，挤出和熔融加工的组合物
公开(公告)号：WO2009020555A8
公开(公告)日：2009-06-11
申请号：PCT/US2008009286
申请日：2008-08-01
申请人： GLEW CHARLES A , BOYLE KENNETH R , KENT BRADLEY LANE , HRIVNAK JEFFREY A
发明人： GLEW CHARLES A , BOYLE KENNETH R , KENT BRADLEY LANE , HRIVNAK JEFFREY A
IPC分类号： C08L27/12 , C08J9/00
CPC分类号： C08J9/06 , C08J9/0066 , C08J9/08 , C08J9/12 , C08J2203/02 , C08J2203/18 , C08J2207/06 , C08J2327/12 , C08J2327/16 , C08J2327/18 , C08J2327/20 , C08J2429/10 , H01B3/445 , H01B7/02 , H01B7/0275 , H01B13/06 , H01B13/148 , Y10T428/249976 , Y10T428/249977 , Y10T428/2929
摘要： The disclosure provides a composition or set of compositions and methods for producing cellular foamable, foamed, or blown perfluoropolymers or fluoropolymers and other thermoplastics to create products including a lower cost communications cable, conductor separator, conductor support-separator, jacketing, tape, wire insulation and in some cases a conduit tube as individual components or combined configurations that exhibit improved electrical, flammability and optical properties. The composition of the invention can be is chemically foamable yielding homogeneous foamed insulating structures which excel simultaneously in providing excellent insulating properties on metal wires or optical fibers, outstanding processing parameters for high speed cable manufacture and high performance ratings on flammability, smoke generation and fuel load. Specifically, the foamable perfluoropolymer cellular insulation composition comprises blending or individually utilizing; a selected perfluoropolymer in combination with magnesium carbonate, calcium carbonate and AClyn® wax; a second composition comprising the first composition and an additional selected one or more perfluoropolymers; a third composition comprising; talc and the selected one or more perfluoropolymers; a fourth composition comprising; the second composition, the third composition and the selected one or more perfluoropolymers. A single compounded pellet or product resulting in cellular foams obtained from melt processing the pellets has also been realized by providing the melt combination of only talc and a perfluoropolymer. The present invention includes a foamable perfluoropolymer composition comprising at least one melt-processible per(halo)fluoropolymer; and a blowing agent comprising an effective amount of magnesium carbonate; and an active nucleating agent chosen among: at least one metal carbonate different from magnesium carbonate having decomposition temperature exceeding 350°C, generally chosen among CaCO3, BaCO3, ZnCO3 and PbCO3; and talc and mixtures thereof.
摘要翻译：本公开提供了用于生产细胞可发泡，发泡或吹制的全氟聚合物或含氟聚合物和其它热塑性塑料的组合物或组合物的组合或方法，以产生包括较低成本通信电缆，导体隔离器，导体支撑分离器，护套，带，导线绝缘体并且在一些情况下，作为显示改善的电气，可燃性和光学性质的单独部件或组合构造的导管。本发明的组合物可以是化学发泡的，其产生均匀的泡沫绝缘结构，其同时在金属线或光纤上提供优异的绝缘性能，用于高速电缆制造的突出加工参数和可燃性，烟雾产生和燃料负载的高性能等级。具体地，可发泡全氟聚合物细胞绝缘组合物包括混合或单独使用; 选择的全氟聚合物与碳酸镁，碳酸钙和AClyn蜡组合; 第二组合物，其包含第一组合物和另外选择的一种或多种全氟聚合物; 第三组合物，其包含：滑石和所选择的一种或多种全氟聚合物; 第四组合物，第二组合物，第三组合物和所选择的一种或多种全氟聚合物。通过提供仅滑石粉和全氟聚合物的熔体组合，也实现了通过熔融加工颗粒获得的产生泡沫的单一复合丸粒或产品。本发明包括可发泡的全氟聚合物组合物，其包含至少一种可熔融加工的每（卤素）含氟聚合物; 和含有效量的碳酸镁的发泡剂; 和活性成核剂，其选自：不同于分解温度超过350℃的碳酸镁的至少一种金属碳酸盐，通常选自CaCO 3，BaCO 3，ZnCO 3和PbCO 3; 滑石及其混合物。

4. 发明申请

WO2009020555A3 COMPOSITIONS FOR COMPOUNDING, EXTRUSION AND MELT PROCESSING OF FOAMABLE AND CELLULAR FLUOROPOLYMERS 审中-公开
标题翻译：用于可发泡和蜂窝状含氟聚合物的复合，挤出和熔融加工的组合物
公开(公告)号：WO2009020555A3
公开(公告)日：2009-04-16
申请号：PCT/US2008009286
申请日：2008-08-01
申请人： GLEW CHARLES A , BOYLE KENNETH R , KENT BRADLEY LANE , HRIVNAK JEFFREY A
发明人： GLEW CHARLES A , BOYLE KENNETH R , KENT BRADLEY LANE , HRIVNAK JEFFREY A
IPC分类号： C08L27/12 , C08J9/00
CPC分类号： C08J9/06 , C08J9/0066 , C08J9/08 , C08J9/12 , C08J2203/02 , C08J2203/18 , C08J2207/06 , C08J2327/12 , C08J2327/16 , C08J2327/18 , C08J2327/20 , C08J2429/10 , H01B3/445 , H01B7/02 , H01B7/0275 , H01B13/06 , H01B13/148 , Y10T428/249976 , Y10T428/249977 , Y10T428/2929
摘要： The disclosure provides a composition or set of compositions and methods for producing cellular foamable, foamed, or blown perfluoropolymers or fluoropolymers and other thermoplastics to create products including a lower cost communications cable, conductor separator, conductor support-separator, jacketing, tape, wire insulation and in some cases a conduit tube as individual components or combined configurations that exhibit improved electrical, flammability and optical properties. The composition of the invention can be is chemically foamable yielding homogeneous foamed insulating structures which excel simultaneously in providing excellent insulating properties on metal wires or optical fibers, outstanding processing parameters for high speed cable manufacture and high performance ratings on flammability, smoke generation and fuel load. Specifically, the foamable perfluoropolymer cellular insulation composition comprises blending or individually utilizing; a selected perfluoropolymer in combination with magnesium carbonate, calcium carbonate and AClyn® wax; a second composition comprising the first composition and an additional selected one or more perfluoropolymers; a third composition comprising; talc and the selected one or more perfluoropolymers; a fourth composition comprising; the second composition, the third composition and the selected one or more perfluoropolymers. A single compounded pellet or product resulting in cellular foams obtained from melt processing the pellets has also been realized by providing the melt combination of only talc and a perfluoropolymer. The present invention includes a foamable perfluoropolymer composition comprising at least one melt-processible per(halo)fluoropolymer; and a blowing agent comprising an effective amount of magnesium carbonate; and an active nucleating agent chosen among: at least one metal carbonate different from magnesium carbonate having decomposition temperature exceeding 350°C, generally chosen among CaCO3, BaCO3, ZnCO3 and PbCO3; and talc and mixtures thereof.
摘要翻译：本公开提供了用于生产细胞可发泡，发泡或吹塑的全氟聚合物或含氟聚合物和其它热塑性材料以产生包括较低成本的通信电缆，导体分离器，导体支撑 - 分离器，护套，胶带，电线绝缘体的产品的组合物或组合物和方法并且在一些情况下作为独立组件或组合配置的导管管具有改进的电，可燃性和光学性质。本发明的组合物可以是化学可发泡的，产生均匀的发泡绝缘结构，其同时在金属线或光纤上提供优异的绝缘性能，用于高速电缆制造的优异工艺参数和在可燃性，发烟和燃料负载方面的高性能等级。具体而言，可发泡全氟聚合物蜂窝状隔热组合物包含混合或单独使用; 选定的全氟聚合物与碳酸镁，碳酸钙和AClyn蜡的组合; 包含第一组合物和另外选择的一种或多种全氟聚合物的第二组合物; 第三组合物，其包含：滑石和选定的一种或多种全氟聚合物; 第四组合物，其包含：第二组合物，第三组合物和选定的一种或多种全氟聚合物。通过提供仅滑石和全氟聚合物的熔体组合，也已经实现了通过熔体加工粒料而获得的单一复合丸粒或产品，从而获得多孔泡沫。本发明包括可发泡全氟聚合物组合物，其包含至少一种可熔融加工的全（卤）氟聚合物; 和包含有效量的碳酸镁的发泡剂; 和选自以下的活性成核剂：至少一种不同于分解温度超过350℃的碳酸镁的金属碳酸盐，通常选自CaCO3，BaCO3，ZnCO3和PbCO3; 和滑石及其混合物。

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