公开(公告)号：US4818437A

公开(公告)日：1989-04-04

申请号：US757029

申请日：1985-07-19

申请人： Robert E. Wiley

发明人： Robert E. Wiley

IPC分类号： B65D25/14 ,  B65D5/56 ,  B65D81/24 ,  B65D85/86 ,  C08J9/00 ,  C08K3/02 ,  C08K3/04 ,  C08L101/00 ,  C09D5/24 ,  G11B23/02 ,  G11B23/03 ,  G11B33/02 ,  H01B1/24 ,  H05K9/00 ,  H01B1/06

CPC分类号： H05K9/0079 ,  C08J9/0066 ,  C08K3/04 ,  C09D5/24 ,  H01B1/24 ,  Y10S524/91 ,  Y10S524/911

摘要： Improved compositions are disclosed which are useful in providing a conductive layer of coating on a surface to provide protection against harmful electrostatic discharges. Also disclosed are compositions useful in absorbing and dissipating mechanical and electromagnetic energy and preventing electrostatic build-up; these compositions also provide electromagnetic compatability. The compositions contain elemental carbon and a polymeric matrix or binder. The improvement comprises employing a unique ground calcined, coal-based coke which approaches graphite in terms of its performance as a conductive additive or pigment but which does not possess the disadvantages associated with the use of graphite.The unique coke employed in the compositions and methods of the present invention has a level of graphitic structure which approaches that of a true graphite. This level of graphitization can be most easily recognized by utilizing x-ray powder diffraction. More specifically, when the value of E.sub.c or the inverse carbon peak width (the 002 peak) is measured for this material using Mo K.sub..alpha. radiation (.lambda.=0.71 .ANG.), the value is in the range of about 27 to about 80, and preferably about 28 to about 75.The final compositions employ a polymer resin or matrix system as a binder.The invention also relates to the method of applying the compositions to protect the article and reinforce the substrate, and the resulting coated articles, particularly containers for shipping and storage of electronic components and magnetic information-storage materials. The conductive coating may also add strength to the containers. The compositions may also be used to absorb both mechanical and electromagnetic energy thus providing EMC, and dissipate static electricity, thus preventing electrical static build-up.

摘要翻译： 公开了改进的组合物，其可用于在表面上提供涂层的导电层以提供防止有害静电放电的保护。 还公开了可用于吸收和耗散机械和电磁能量并防止静电积聚的组合物; 这些组合物还提供电磁兼容性。 组合物含有元素碳和聚合物基质或粘合剂。 该改进包括采用独特的研磨煅烧的煤基焦炭，就其作为导电添加剂或颜料的性能而言接近石墨，但不具有与使用石墨相关的缺点。 在本发明的组合物和方法中使用的独特的焦炭具有接近真实石墨的石墨结构的水平。 通过利用X射线粉末衍射可以最容易地识别该水平的石墨化。 更具体地说，当使用MoKα辐射（λ= 0.71 ANGSTROM）对该材料测量Ec值或反碳峰宽度（002峰）时，该值在约27至约80的范围内，并且 优选约28至约75.最终组合物采用聚合物树脂或基质体系作为粘合剂。 本发明还涉及施用组合物以保护制品并加强基材的方法，以及所得到的涂覆制品，特别是用于运输和储存电子部件和磁信息存储材料的容器。 导电涂层也可以增加容器的强度。 组合物也可用于吸收机械和电磁能量，从而提供EMC，并消散静电，从而防止电气静电积聚。

公开(公告)号：US4818438A

公开(公告)日：1989-04-04

申请号：US757085

申请日：1985-07-19

申请人： Robert E. Wiley

发明人： Robert E. Wiley

IPC分类号： C09D5/24 ,  H01B1/24 ,  H01B1/06

CPC分类号： C09D5/24 ,  H01B1/24

摘要： Disclosed are improved compositions useful in providing a conductive layer or coating on or within a conductor. The compositions contain elemental carbon and a polymeric matrix or binder. The improvement comprises employing a unique ground calcined, coal-based coke which approaches graphite in terms of its performance as a conductive additive or pigment but does not possess the disadvantages associated with the use of graphite.The unique coke employed in the compositions and methods of the present invention has a significant level of graphitic structure. This level of graphitization can be most easily recognized by utilizing x-ray powder diffraction. More specifically, when the value of E.sub.c or the inverse peak width (using the 002 peak) is measured for this material using Mo K.alpha. radiation (.lambda.=0.71 .ANG.), the value is in the range of about 27 to about 80, and preferably about 28 to about 75.The final compositions employ a polymer resin or matrix system as a binder, preferably an acrylic emulsion or a fluoroelastomer. They are particularly useful as a sheath coating for elongated conductors such as automobile ignition cables.The invention also relates to the method of applying the compositions to the conductors, and the resulting coated conductor.

摘要翻译： 公开了用于在导体上或导体内提供导电层或涂层的改进的组合物。 组合物含有元素碳和聚合物基质或粘合剂。 该改进包括采用独特的研磨煅烧的煤基焦炭，就其作为导电添加剂或颜料的性能而言接近石墨，但不具有与使用石墨相关的缺点。 在本发明的组合物和方法中使用的独特焦炭具有显着水平的石墨结构。 通过利用X射线粉末衍射可以最容易地识别该水平的石墨化。 更具体地说，当使用MoKα辐射（λ= 0.71 ANGSTROM）对该材料测量Ec值或反峰宽度（使用002峰值）时，该值在约27至约80的范围内，并且 优选约28至约75.最终组合物采用聚合物树脂或基质体系作为粘合剂，优选丙烯酸乳液或含氟弹性体。 它们特别适用于诸如汽车点火电缆的细长导体的护套涂层。 本发明还涉及将组合物施加到导体和所得涂层导体的方法。

公开(公告)号：US4806272A

公开(公告)日：1989-02-21

申请号：US757084

申请日：1985-07-19

申请人： Robert E. Wiley

发明人： Robert E. Wiley

IPC分类号： C04B14/36 ,  C04B14/02 ,  C04B22/02 ,  C04B28/02 ,  C04B41/48 ,  C04B41/63 ,  C04B103/61 ,  C04B111/94 ,  C09D1/06 ,  C09D5/00 ,  C09D5/24 ,  C23F13/02 ,  H01B1/06

CPC分类号： C04B14/022 ,  C04B41/483 ,  C04B41/63 ,  C09D5/24 ,  C23F13/02 ,  C23F2201/02

摘要： Disclosed are improved compositions useful in providing a conductive layer or coating on or within a substrate. The compositions contain elemental carbon and a polymeric matrix or binder. The improvement comprises employing a unique ground calcined, coal-based coke which approaches graphite in terms of its performance as a conductive additive or pigment but does not possess the disadvantages associated with the use of graphite.The unique coke employed in the compositions and methods of the present invention has a significant level of graphitic structure. This level of graphitization can be most easily recognized by utilizing x-ray powder diffraction. More specifically, when the value of E.sub.c, or the inverse peak width (of the 002 peak), is measured for this material using Mo K.alpha. radiation (.lambda.=0.71 .ANG.), the value is in the range of about 27 to about 80, and preferably about 28 to about 75.The final compositions employ a polymer resin or matrix system as a binder which, when allowed to dry or cure, in situ, is water-permeable. They are useful as cathodic protection coatings for concrete and other building materials which are reinforced with low carbon steels and the like.The invention also relates to the method of applying the compositions to the reinforced substrate, and the resulting coated articles.

摘要翻译： 公开了可用于在基材上或内部提供导电层或涂层的改进的组合物。 组合物含有元素碳和聚合物基质或粘合剂。 该改进包括采用独特的研磨煅烧的煤基焦炭，就其作为导电添加剂或颜料的性能而言接近石墨，但不具有与使用石墨相关的缺点。 在本发明的组合物和方法中使用的独特焦炭具有显着水平的石墨结构。 通过利用X射线粉末衍射可以最容易地识别该水平的石墨化。 更具体地说，当使用MoKα辐射（λ= 0.71 ANGSTROM）对该材料测量Ec的值或其峰值峰值（002峰值）时，该值在约27至约80的范围内 ，优选约28至约75.最终组合物采用聚合物树脂或基质体系作为粘合剂，当其允许干燥或固化时，其是透水性的。 它们可用作混凝土和其他用低碳钢等增强的建筑材料的阴极保护涂层。 本发明还涉及将组合物施加到增强基底上的方法以及所得的涂覆制品。

公开(公告)号：US4889750A

公开(公告)日：1989-12-26

申请号：US312657

申请日：1989-02-21

申请人： Robert E. Wiley

发明人： Robert E. Wiley

IPC分类号： C08J9/00 ,  C08K3/04 ,  C09D5/24 ,  H01B1/24 ,  H05K9/00

CPC分类号： H05K9/0079 ,  C08J9/0066 ,  C08K3/04 ,  C09D5/24 ,  H01B1/24 ,  Y10T428/1303 ,  Y10T428/1314 ,  Y10T428/1376 ,  Y10T428/25 ,  Y10T428/30

摘要： Improved compositions are disclosed which are useful in providing a conductive layer of coating on a surface to provide protection against harmful electrostatic discharges. Also disclosed are compositions useful in absorbing and dissipating mechanical and electromagnetic energy and preventing electrostatic build-up, these compositions also provide electromagnetic compatibility. The compositions contain elemental carbon and a polymeric matrix or binder. The improvement comprises employing a unique ground calcined, coal-based coke which approaches graphite in terms of its performance as a conductive additive or pigment but which does not possess the disadvantages associated with the use of graphite.The unique coke employed in the compositions and methods of the present invention has a level of graphitic structure which approaches that of a true graphite. This level of graphitization can be most easily recognized by utilizing x-ray powder diffraction. More specifically, when the value of E.sub.c or the inverse carbon peak width (the 002 peak) is measured for this material using Mo K.alpha. radiation (.lambda.=0.71.ANG.), the value is in the range of about 27 to about 80, and preferably about 28 to about 75.The final compositions employ a polymer resin or matrix system as a binder.The invention also relates to the method of applying the compositions to protect the article and reinforce the substrate, and the resulting coated articles, particularly containers for shipping and storage of electronic components and magnetic information-storage materials. The conductive coating may also add strength to the containers. The compositions may also be used to absorb both mechanical and electromagnetic energy thus providing EMC, and dissipate static electricity, thus preventing electrical static build-up.

摘要翻译： 公开了改进的组合物，其可用于在表面上提供涂层的导电层以提供防止有害静电放电的保护。 还公开了可用于吸收和耗散机械和电磁能量并防止静电积聚的组合物，这些组合物还提供电磁兼容性。 组合物含有元素碳和聚合物基质或粘合剂。 该改进包括采用独特的研磨煅烧的煤基焦炭，就其作为导电添加剂或颜料的性能而言接近石墨，但不具有与使用石墨相关的缺点。 在本发明的组合物和方法中使用的独特的焦炭具有接近真实石墨的石墨结构的水平。 通过利用X射线粉末衍射可以最容易地识别该水平的石墨化。 更具体地说，当使用MoKα辐射（λ= 0.71 ANGSTROM）对该材料测量Ec值或反碳峰宽度（002峰）时，该值在约27至约80的范围内，并且 优选约28至约75.最终组合物采用聚合物树脂或基质体系作为粘合剂。 本发明还涉及施用组合物以保护制品并加强基材的方法，以及所得到的涂覆制品，特别是用于运输和储存电子部件和磁信息存储材料的容器。 导电涂层也可以增加容器的强度。 组合物也可用于吸收机械和电磁能量，从而提供EMC，并消散静电，从而防止电气静电积聚。

公开(公告)号：US4305847A

公开(公告)日：1981-12-15

申请号：US60771

申请日：1979-07-26

申请人： Steven R. Stoetzer ,  Robert E. Wiley

发明人： Steven R. Stoetzer ,  Robert E. Wiley

IPC分类号： C09D5/00 ,  B22F9/04 ,  C09D5/24 ,  H01B1/22 ,  H05K9/00 ,  H01B1/02

CPC分类号： H05K9/0092 ,  B22F9/04 ,  C09D5/24 ,  H01B1/22

摘要： A new copper dispersion coating composition particularly useful as a copper shielding coating for plastic enclosures to protect electronic equipment from electromagnetic interference (EMI). The coating maintains high electrical conductivity even after exposure to heat, humidity or salt spray. The coating composition may also be used as a one-coat air dry system that is spray applied and needs no protective overcoat.

摘要翻译： 一种新的铜分散涂层组合物，特别适用于塑料外壳的铜屏蔽涂层，以保护电子设备免受电磁干扰（EMI）。 即使暴露于热，湿度或盐雾之后，涂层也保持高导电性。 涂料组合物也可以用作喷涂施用的单层空气干燥系统，并且不需要保护性外涂层。

公开(公告)号：US4382981A

公开(公告)日：1983-05-10

申请号：US308652

申请日：1981-10-05

申请人： Steven R. Stoetzer ,  Robert E. Wiley

发明人： Steven R. Stoetzer ,  Robert E. Wiley

IPC分类号： C09D5/24 ,  H01B1/22 ,  H05K9/00 ,  B05D1/02 ,  B05D5/12 ,  C23C17/00

CPC分类号： H05K9/0084 ,  C09D5/24 ,  H01B1/22

摘要： A new copper dispersion coating composition particularly useful as a copper shielding coating for plastic enclosures to protect electronic equipment from electromagnetic interference (EMI). The coating maintains high electrical conductivity even after exposure to heat, humidity or salt spray. The coating composition may also be used as a one-coat air dry system that is spray applied and needs no protective overcoat.

摘要翻译： 一种新的铜分散涂层组合物，特别适用于塑料外壳的铜屏蔽涂层，以保护电子设备免受电磁干扰（EMI）。 即使暴露于热，湿度或盐雾之后，涂层也保持高导电性。 涂料组合物也可以用作喷涂施用的单层空气干燥系统，并且不需要保护性外涂层。