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1. 发明申请

US20140044974A1 Inert Substrate-Bonded Fluoroelastomer Components and Related Methods 审中-公开
标题翻译：惰性底物键合氟弹性体组分及相关方法
公开(公告)号：US20140044974A1
公开(公告)日：2014-02-13
申请号：US14057739
申请日：2013-10-18
申请人： Greene, Tweed of Delaware, Inc.
发明人： Ronald R. Campbell
IPC分类号： C09D7/12 , B05D3/02
CPC分类号： B05D3/0254 , C08F259/08 , C08L51/003 , C09D7/61 , C09D7/63 , Y10T428/3154 , Y10T428/31544 , C08L2666/02 , C08L2666/04
摘要： Included within the scope of the invention is an article of cured fluoroelastomer composition bonded to an inert substrate. The cured fluoroelastomer composition includes a fluoropolymer, a silica, and an acrylate compound. The fluoroelastomer composition is bonded to the inert substrate with a bind having a bond durability of at least about 1500 pounds load at 20° C. The inert substrate may be a metal substrate or a ketone-based polymer substrate.Also included are methods of bonding a fluoroelastomer composition to an inert substrate that may be, for example, a metal substrate or a ketone-based polymer substrate. The methods include contacting a curable fluoroelastomer composition to an inert substrate and curing the fluoroelastomer composition to form a bond between the composition and the inert substrate. The curable fluoroelastomer composition of the methods includes an acrylate compound, a curing agent, silica, and a fluoropolymer that comprises at least one cure site monomer.
摘要翻译：包括在本发明的范围内的是固化的含氟弹性体组合物与惰性基质结合的物品。固化的含氟弹性体组合物包括含氟聚合物，二氧化硅和丙烯酸酯化合物。含氟弹性体组合物在20℃下具有粘结耐久性至少约1500磅的粘合剂结合到惰性基材上。惰性基材可以是金属基材或酮基聚合物基材。还包括将含氟弹性体组合物粘合到可以是例如金属基材或酮基聚合物基材的惰性基材上的方法。所述方法包括将可固化的含氟弹性体组合物与惰性底物接触并固化该含氟弹性体组合物以在组合物和惰性底物之间形成结合。该方法的可固化含氟弹性体组合物包括含有至少一个固化部位单体的丙烯酸酯化合物，固化剂，二氧化硅和含氟聚合物。

2. 发明申请

US20140305588A1 Method of Bonding Perfluoroelastomeric Materials to a Surface 审中-公开
标题翻译：将全氟弹性材料粘合到表面的方法
公开(公告)号：US20140305588A1
公开(公告)日：2014-10-16
申请号：US14184809
申请日：2014-02-20
申请人： Greene, Tweed of Delaware, Inc.
发明人： Ronald R. Campbell , Christopher Corrado , Brian Alan Ux , Robert Anthony Rey , Gary Reichl , Carmin Quartapella
IPC分类号： C09J127/18 , C09J171/00 , C09J127/20
CPC分类号： C09J127/18 , B29C35/02 , B29C65/14 , B29C65/1406 , B29C65/1412 , B29C65/4835 , B29C65/485 , B29C65/5057 , B29C65/52 , B29C65/522 , B29C65/523 , B29C65/526 , B29C65/7841 , B29C66/1142 , B29C66/5261 , B29C66/5268 , B29C66/71 , B29C66/742 , B29K2019/00 , B29K2027/12 , B29K2027/18 , B29K2305/02 , B29K2305/12 , B29K2995/0058 , B29L2031/06 , B29L2031/26 , B29L2031/7096 , C08F8/30 , C08J5/12 , C08J2315/02 , C08K5/14 , C09J127/20 , C09J171/00 , C08F14/18
摘要： The invention includes a method of bonding a perfluoroelastomer material to first surface that includes: (a) contacting a first surface with a bonding agent comprising a curable perfluoropolymer and a curing agent; (b) curing the bonding agent to form a perfluoroelastomer material that is bonded to the first surface. In the practice of such method, the bonding agent may be a solution prepared by dissolving the curable perfluoroelastomer and the curing agent in a solvent. In an embodiment of the invention, the perfluoroelastomer material formed in step (b) is a coating layer or, alternatively, the first surface is a surface of a perfluoroelastomer member and the perfluoroelastomer material formed is a perfluoroelastomer weld.
摘要翻译：本发明包括将全氟弹性体材料粘合到第一表面的方法，其包括：（a）使第一表面与包含可固化的全氟聚合物和固化剂的粘合剂接触; （b）固化粘合剂以形成结合到第一表面的全氟弹性体材料。在这种方法的实践中，粘合剂可以是通过将可固化的全氟弹性体和固化剂溶解在溶剂中制备的溶液。在本发明的一个实施方案中，步骤（b）中形成的全氟弹性体材料是涂层，或者，第一表面是全氟弹性体构件的表面，所形成的全氟弹性体材料是全氟弹性体焊接。

3. 发明申请

US20130202838A1 Rapid Gas Decompression-Resistant Fluoroelastomer Compositions and Molded Articles 有权
标题翻译：快速气体减压阻燃氟橡胶组合物和成型制品
公开(公告)号：US20130202838A1
公开(公告)日：2013-08-08
申请号：US13759028
申请日：2013-02-04
申请人： Greene, Tweed of Delaware, Inc.
发明人： Ronald R. Campbell
IPC分类号： C08L27/22
CPC分类号： C08J3/243 , C08J2327/12 , C08K3/04 , C08K3/22 , C08K5/13 , C08K5/14 , C08K5/3492 , C08L27/22 , Y10T428/215 , C08L27/16
摘要： The disclosure herein includes rapid gas decompression (RGD)-resistant fluoroelastomeric compositions and includes a curable fluoropolymer having a curesite monomer with at least one functional group capable of curing with a peroxide curative. The compositions include a bisphenyl-based curative and an organic peroxide curative and an organic peroxide co-curative. The fluoroelastomeric compositions have a ratio of the bisphenyl-based curative to the organic peroxide co-curative of about 0.25:1 to about 1.5:1 and a ratio of the bisphenyl-based curative to the organic peroxide of about 0.5:1 to about 1.5:1. Such compositions can be formed into seals meeting RGD industry standards in a variety of sizes, up to and/or exceeding 5 mm in thickness or cross-sectional diameter.
摘要翻译：本文的公开内容包括快速气体减压（RGD）耐受性含氟弹性体组合物，并且包括具有至少一个能够与过氧化物固化剂固化的官能团的含有橄榄石单体的可固化含氟聚合物。组合物包括双苯基固化剂和有机过氧化物固化剂以及有机过氧化物辅助剂。氟弹性体组合物具有约0.25:1至约1.5:1的双苯基固化剂与有机过氧化物共固化剂的比例，并且双苯基固化剂与有机过氧化物的比例为约0.5:1至约1.5 ：1。这样的组合物可以形成为符合RGD行业标准的密封件，其尺寸多达和/或超过5mm，或横截面直径。

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