公开(公告)号：US20070219321A1

公开(公告)日：2007-09-20

申请号：US11751906

申请日：2007-05-22

申请人： Carlos Ortiz ,  Peter Fox ,  Raymond Laakso ,  Gary Marchand ,  Steven Oriani ,  Walter Schmiegel ,  Michael Laughner ,  Deepak Parikh

发明人： Carlos Ortiz ,  Peter Fox ,  Raymond Laakso ,  Gary Marchand ,  Steven Oriani ,  Walter Schmiegel ,  Michael Laughner ,  Deepak Parikh

IPC分类号： C08F8/00 ,  C08F297/02

CPC分类号： C08F297/02 ,  C08F210/18 ,  C08F297/08 ,  C08K3/32 ,  C08K5/17 ,  C08K5/18 ,  C08K5/3432 ,  C08K5/52 ,  C08K5/55 ,  C08K2003/329 ,  C08F210/06 ,  C08F232/00 ,  C08F2500/25 ,  C08F2500/17

摘要： Olefinic interpolymer compositions comprising the olefinic interpolymer, residuals from a transition metal catalyst and boron containing activator package, and a charge dissipation modifier and methods for making them. The compositions have dissipation factors that are at least 50% less than the corresponding olefinic interpolymer compositions which have not been treated with charge dissipation modifiers. The compositions are useful in wire and cable applications.

摘要翻译： 包含烯烃互聚物的烯烃互聚物组合物，过渡金属催化剂的残余物和含硼活化剂包，以及电荷耗散改性剂及其制备方法。 该组合物的损耗因子比未用电荷耗散改性剂处理的相应的烯烃互聚物组合物少至少50％。 组合物可用于电线和电缆应用。

公开(公告)号：US20060287415A1

公开(公告)日：2006-12-21

申请号：US11508710

申请日：2006-08-23

申请人： Carlos Ortiz ,  Peter Fox ,  Raymond Laakso ,  Gary Marchand ,  Steven Oriani ,  Walter Schmiegel ,  Michael Laughner ,  Deepak Parikh

发明人： Carlos Ortiz ,  Peter Fox ,  Raymond Laakso ,  Gary Marchand ,  Steven Oriani ,  Walter Schmiegel ,  Michael Laughner ,  Deepak Parikh

IPC分类号： C08K5/34

CPC分类号： C08F297/02 ,  C08F210/18 ,  C08F297/08 ,  C08K3/32 ,  C08K5/17 ,  C08K5/18 ,  C08K5/3432 ,  C08K5/52 ,  C08K5/55 ,  C08K2003/329 ,  C08F210/06 ,  C08F232/00 ,  C08F2500/25 ,  C08F2500/17

摘要： Olefinic interpolymer compositions comprising the olefinic interpolymer, residuals from a transition metal catalyst and boron containing activator package, and a charge dissipation modifier and methods for making them. The compositions have dissipation factors that are at least 50% less than the corresponding olefinic interpolymer compositions which have not been treated with charge dissipation modifiers. The compositions are useful in wire and cable applications.

公开(公告)号：US20060205888A1

公开(公告)日：2006-09-14

申请号：US11359307

申请日：2006-02-22

申请人： Raymond Laakso ,  Gary Marchand

发明人： Raymond Laakso ,  Gary Marchand

IPC分类号： C08F136/00

CPC分类号： C08K5/0025 ,  C08K3/011 ,  C08K5/19 ,  C08K5/3415 ,  C08L11/00 ,  C08L23/286

摘要： The instant invention is an improved cure system composition and a method for curing chlorinated elastomer compositions. The cure system composition includes a polymercapto crosslinking agent; an inorganic base; and an onium salt. The onium salt has a formula selected from the group consisting of wherein Z is a nitrogen or phosphorous atom, R1 to R4 are independently alkyl or aryl groups containing between 2 and 8 carbon atoms, and the total number of carbon atoms on R1-R4 is between 10 and 14; wherein R5 and R6 are alkyl groups containing between 1 and 8 carbon atoms, and the total number of carbon atoms on R5-R6 being between 5 and 9; and wherein X is an anion. The method for curing a chlorinated elastomer composition according to instant invention includes the following steps: (1) providing a chlorinated elastomer composition; (2) providing a cure system composition as described above; (3) contacting said chlorinated elastomer composition with said cure system composition; and (4) thereby curing said chlorinated elastomer composition.

摘要翻译： 本发明是改进的固化体系组合物和用于固化氯化弹性体组合物的方法。 固化体系组成包括聚合物巯基交联剂; 无机碱; 和盐盐。 鎓盐具有选自其中Z是氮或磷原子的式，R 1至R 4独立地是烷基或芳基，其含有2和 8个碳原子，R 1 -R 4上的碳原子总数在10和14之间; 其中R 5和R 6是含有1至8个碳原子的烷基，R 5 -R的碳原子总数 5至9之间; 并且其中X是阴离子。 固化本发明的氯化弹性体组合物的方法包括以下步骤：（1）提供氯化弹性体组合物; （2）提供如上所述的固化体系组合物; （3）使所述氯化弹性体组合物与所述固化体系组合物接触; 和（4）由此固化所述氯化弹性体组合物。

公开(公告)号：US20060205889A1

公开(公告)日：2006-09-14

申请号：US11372511

申请日：2006-03-10

申请人： Raymond Laakso ,  Gary Marchand

发明人： Raymond Laakso ,  Gary Marchand

IPC分类号： C08F136/00

CPC分类号： C08K5/34 ,  C08K5/46 ,  C08L11/00 ,  C08L23/286 ,  C08L23/28

摘要： The instant invention is an improved cure system composition and a method for curing chlorinated elastomer compositions. The cure system composition includes a polymercapto crosslinking agent, an inorganic base, and a quaternary ammonium salt. The quaternary ammonium salt has a formula selected from the group consisting of wherein R1 is an alkyl or aryl group containing between 4 and 12 carbon atoms; wherein R2 and R3 are independently alkyl or aryl groups containing between 1 and 8 carbon atoms; wherein the total number of carbon atoms on R2 and R3 are between 3 and 9; wherein R4 and R5 are methyl groups, and R6 is an alkyl group containing between 2 and 8 carbon atoms; and wherein X is an anion. The method for curing a chlorinated elastomer composition according to instant invention includes the following steps: (1) providing a chlorinated elastomer composition; (2) providing a cure system composition as described above; (3) contacting said chlorinated elastomer composition with said cure system composition; and (4) thereby curing said chlorinated elastomer composition.

摘要翻译： 本发明是改进的固化体系组合物和用于固化氯化弹性体组合物的方法。 固化体系组合物包括聚合物巯基交联剂，无机碱和季铵盐。 所述季铵盐具有选自其中R 1为含有4至12个碳原子的烷基或芳基的式的化学式; 其中R 2和R 3独立地是含有1至8个碳原子的烷基或芳基; 其中R 2和R 3上的碳原子总数在3和9之间; 其中R 4和R 5是甲基，R 6是含有2-8个碳原子的烷基; 并且其中X是阴离子。 固化本发明的氯化弹性体组合物的方法包括以下步骤：（1）提供氯化弹性体组合物; （2）提供如上所述的固化体系组合物; （3）使所述氯化弹性体组合物与所述固化体系组合物接触; 和（4）由此固化所述氯化弹性体组合物。

公开(公告)号：US20110160323A1

公开(公告)日：2011-06-30

申请号：US13062241

申请日：2009-09-16

申请人： Wenbin Liang ,  Brian W. Walther ,  Gary Marchand

发明人： Wenbin Liang ,  Brian W. Walther ,  Gary Marchand

IPC分类号： C08J9/00 ,  C08F236/20 ,  C08F232/08 ,  C08L47/00 ,  C08F8/36 ,  C08F8/06

CPC分类号： C08J3/24 ,  C08J9/04 ,  C08J2201/024 ,  C08J2203/04 ,  C08J2323/16 ,  C08L23/16 ,  C08L91/00 ,  C08L2666/02

摘要： The invention provides a composition comprising an ethylene/α-olefin/non-conjugated diene interpolymer, which has the following properties: an Mz(abs)/Mz(Conv) value greater than 1.35; an Mz(BB)/Mw(abs) value greater than 1.6; and a non-conjugated diene content less than 10 weight percent, based on the total weight of the interpolymer. The invention also provides a process for forming a crosslinked composition, said process comprising: (a) forming a polymeric admixture comprising at least the following: (A) an ethylene/α-olefin/non-conjugated diene copolymer rubber (B) which has the following properties: an Mz(abs)/Mz(Conv) value less than 1.3; an Mz(BB)/Mw(abs) value greater than 1.6, but less than 2.5; and an Mw(abs) value less than 350,000 g/mole; and (B) a coupling amount of (i) at least one poly(sulfonyl azide) or (ii) at least one peroxide; and (b) heating the resulting admixture to a temperature at least the decomposition temperature of the crosslinking agent. The invention also provides a process for forming a shaped article, said process comprising: (a) forming a polymeric admixture comprise of at least one ethylene/α-olefin/non-conjugated diene interpolymer, at least one sulfur-based curative or organic peroxide-based crosslinking agent, and, optionally, a process oil, carbon blacks, additional inorganic fillers, organic fillers, cure accelerators, and/or foaming agents; (b) shaping the resulting admixture; (c) heating the resulting admixture to a temperature at least the decomposition temperature of the sulfur-based cure agent or the peroxide crosslinking agent.

摘要翻译： 本发明提供一种包含乙烯/α-烯烃/非共轭二烯互聚物的组合物，其具有以下性质：Mz（abs）/ Mz（Conv）值大于1.35; Mb（BB）/ Mw（abs）值大于1.6; 和非共轭二烯含量小于10重量％，基于互聚物的总重量。 本发明还提供一种形成交联组合物的方法，所述方法包括：（a）形成至少包含以下物质的聚合物混合物：（A）乙烯/α-烯烃/非共轭二烯共聚物橡胶（B），其具有 以下性质：Mz（abs）/ Mz（Conv）值小于1.3; Mb（BB）/ Mw（abs）值大于1.6，但小于2.5; 和Mw（abs）值小于350,000g / mol; 和（B）偶联量的（i）至少一种聚（磺酰基叠氮化物）或（ii）至少一种过氧化物; 和（b）将得到的混合物加热至至少交联剂的分解温度的温度。 本发明还提供了一种形成成型制品的方法，所述方法包括：（a）形成包含至少一种乙烯/α-烯烃/非共轭二烯互聚物的至少一种硫基固化剂或有机过氧化物的聚合物混合物 的交联剂和任选的工艺油，炭黑，另外的无机填料，有机填料，固化促进剂和/或发泡剂; （b）成型所得混合物; （c）将得到的混合物加热至至少硫基固化剂或过氧化物交联剂的分解温度的温度。