-
公开(公告)号:US20080118749A1
公开(公告)日:2008-05-22
申请号:US11983284
申请日:2007-11-08
申请人: Norman Dorien Joseph Aubee , Tingting Yu Chuang , Douglas Checknita , P. Scott Chisholm , Patrick Lam , Sarah Marshall , Denny Paul Sauvageau , Tony Tikuisis
发明人: Norman Dorien Joseph Aubee , Tingting Yu Chuang , Douglas Checknita , P. Scott Chisholm , Patrick Lam , Sarah Marshall , Denny Paul Sauvageau , Tony Tikuisis
CPC分类号: C08L23/06 , B29C47/00 , B29C47/0004 , B29C47/0021 , B29C47/0026 , B29C47/8835 , B29C48/00 , B29C48/022 , B29C48/08 , B29C48/10 , B29C48/913 , B29C55/28 , B29K2023/065 , B29K2023/083 , B29K2023/086 , B29K2105/0005 , B29K2105/0094 , B29K2995/0063 , B29K2995/0067 , B29K2995/0069 , B29L2007/008 , B32B27/08 , B32B27/32 , B32B2250/242 , B32B2270/00 , B32B2307/72 , B32B2307/7246 , B32B2439/70 , C08J5/18 , C08J2323/06 , C08J2423/06 , C08K5/0083 , C08L2201/14 , C08L2203/16 , C08L2203/162 , C08L2205/02 , C08L2205/025 , C08L2205/24 , C08L2207/062 , Y10T428/27 , C08L2666/06
摘要: Barrier films are prepared from a blend of two high density polyethylene blend components and a high performance organic nucleating agent. The two high density polyethylene blend components have substantially different melt indices. Large reductions in the moisture vapor transmission rate of the film are observed in the presence of the nucleating agent when the melt indices of the two blend components have a ratio of greater than 10/1. The resulting barrier films are suitable for the preparation of packaging for dry foods such as crackers and breakfast cereals.
摘要翻译: 阻挡膜由两种高密度聚乙烯混合物组分和高性能有机成核剂的共混物制备。 两种高密度聚乙烯共混物组分具有显着不同的熔体指数。 当两种共混组分的熔体指数具有大于10/1的比例时,在成核剂的存在下可以观察到膜的水蒸汽透过率的大幅降低。 所得到的阻隔膜适用于干燥食品如饼干和早餐谷物的包装的制备。
-
公开(公告)号:US20130225743A1
公开(公告)日:2013-08-29
申请号:US13856627
申请日:2013-04-04
申请人: Norman Dorien Joseph Aubee , Tingting Yu Chuang , Douglas Checknita , P. Scott Chisholm , Patrick Lam , Sarah Marshall , Denny Paul Sauvageau , Tony Tikuisis
发明人: Norman Dorien Joseph Aubee , Tingting Yu Chuang , Douglas Checknita , P. Scott Chisholm , Patrick Lam , Sarah Marshall , Denny Paul Sauvageau , Tony Tikuisis
IPC分类号: C08L23/06
CPC分类号: C08L23/06 , B29C47/00 , B29C47/0004 , B29C47/0021 , B29C47/0026 , B29C47/8835 , B29C55/28 , B29K2023/065 , B29K2023/083 , B29K2023/086 , B29K2105/0005 , B29K2105/0094 , B29K2995/0063 , B29K2995/0067 , B29K2995/0069 , B29L2007/008 , B32B27/08 , B32B27/32 , B32B2250/242 , B32B2270/00 , B32B2307/72 , B32B2307/7246 , B32B2439/70 , C08J5/18 , C08J2323/06 , C08J2423/06 , C08K5/0083 , C08L2201/14 , C08L2203/16 , C08L2203/162 , C08L2205/02 , C08L2205/025 , C08L2205/24 , C08L2207/062 , Y10T428/27 , C08L2666/06
摘要: Barrier films are prepared from a blend of two high density polyethylene blend components and a high performance organic nucleating agent. The two high density polyethylene blend components have substantially different melt indices. Large reductions in the moisture vapor transmission rate of the film are observed in the presence of the nucleating agent when the melt indices of the two blend components have a ratio of greater than 10/1. The resulting barrier films are suitable for the preparation of packaging for dry foods such as crackers and breakfast cereals.
-
公开(公告)号:US07361703B2
公开(公告)日:2008-04-22
申请号:US11091182
申请日:2005-03-28
申请人: Tony Tikuisis , Norman Dorien Joseph Aubee , Denny Paul Sauvageau , Laura Elaine Ellis , Ian Robert Gibbons , P. Scott Chisholm
发明人: Tony Tikuisis , Norman Dorien Joseph Aubee , Denny Paul Sauvageau , Laura Elaine Ellis , Ian Robert Gibbons , P. Scott Chisholm
IPC分类号: C08K5/526
CPC分类号: C08K5/51 , C08K2201/014 , C08L23/04
摘要: This invention provides a process for the stabilization of thermoplastic polyolefins during melt processing operations. The stabilizer package of this invention is “phenol free” and must contain at least one aryl monophosphite and at least one diphosphite. The process of this invention is especially suitable for the manufacture of polyethylene film.
摘要翻译: 本发明提供了一种在熔融加工操作期间稳定热塑性聚烯烃的方法。 本发明的稳定剂包装是“无酚”的,并且必须含有至少一种芳基单亚磷酸酯和至少一种二亚磷酸酯。 本发明的方法特别适用于制造聚乙烯薄膜。
-
公开(公告)号:US5854352A
公开(公告)日:1998-12-29
申请号:US803319
申请日:1997-02-21
申请人: P. Scott Chisholm , Tony Tikuisis , Shivendra Kumar Goyal , Douglas Checknita , Nick Klaus Kurt Bohnet
发明人: P. Scott Chisholm , Tony Tikuisis , Shivendra Kumar Goyal , Douglas Checknita , Nick Klaus Kurt Bohnet
CPC分类号: C08L23/0815 , C08L27/16 , C08L2205/06
摘要: The extrusion of thermoplastic polyolefin, especially linear low density polyethylene (LLDPE) is improved by the use of a processing additive comprising a blend of a thermoplastic acrylic polymer and a fluorocarbon polymer. In a preferred embodiment, the processing additive is a homogeneous blend of a thermoplastic styrene/methyl methacrylate polymer and a thermoplastic copolymer of vinylidene fluoride and hexafluoropropylene. The polyolefin extrudates produced according to this invention have reduced levels of melt fracture when extruded in conventional polymer extrusion equipment.
摘要翻译: 热塑性聚烯烃,特别是线性低密度聚乙烯(LLDPE)的挤出通过使用包含热塑性丙烯酸类聚合物和氟碳聚合物的共混物的加工添加剂来改进。 在优选的实施方案中,加工添加剂是热塑性苯乙烯/甲基丙烯酸甲酯聚合物和偏二氟乙烯和六氟丙烯的热塑性共聚物的均匀共混物。 根据本发明生产的聚烯烃挤出物在常规聚合物挤出设备中挤出时具有降低的熔体断裂水平。
-
公开(公告)号:US20060246309A1
公开(公告)日:2006-11-02
申请号:US11403461
申请日:2006-04-13
申请人: Sarah Marshall , Tony Tikuisis , Norman Aubee , Patrick Lam
发明人: Sarah Marshall , Tony Tikuisis , Norman Aubee , Patrick Lam
CPC分类号: C08K3/34 , Y10T428/31938 , C08L23/06
摘要: High density polyethylene (hdpe) containing from 500 to 20,000 ppm of talc is used to prepare barrier film which is resistant to water vapor transmission. The addition of talc reduces the formation of “dust” (i.e. abraded polyethylene particles) during the manufacture of packages from the barrier film. Preferred talc has a particle size of less than 10 microns.
摘要翻译: 使用含有500〜20000ppm滑石粉的高密度聚乙烯(hdpe)来制备耐水蒸汽透过性的阻隔膜。 在阻挡膜制造包装过程中,滑石的添加减少了“灰尘”(即磨损的聚乙烯颗粒)的形成。 优选的滑石具有小于10微米的粒度。
-
6.
公开(公告)号:US20050070644A1
公开(公告)日:2005-03-31
申请号:US10944935
申请日:2004-09-20
申请人: Tony Tikuisis , Gilbert Arnould , John Bayley , P. Chisholm , Sarah Marshall
发明人: Tony Tikuisis , Gilbert Arnould , John Bayley , P. Chisholm , Sarah Marshall
CPC分类号: C08L23/0815 , C08L71/02 , C08L2666/22
摘要: A polymer process aid (PPA) for reducing melt defects in extruded polyethylene in the absence of fluoropolymers. The PPA is inexpensive and is also very effective for the reduction of extruder pressures. The PPA functions especially well for the extrusion of linear low density polyethylene.
摘要翻译: 用于在不存在含氟聚合物的情况下减少挤出聚乙烯中的熔体缺陷的聚合物加工助剂(PPA)。 PPA是廉价的,并且对于降低挤出机压力也是非常有效的。 PPA对线性低密度聚乙烯的挤出特别有效。
-
公开(公告)号:US6051671A
公开(公告)日:2000-04-18
申请号:US47810
申请日:1998-03-24
申请人: Henry F. Hay , Tony Tikuisis
发明人: Henry F. Hay , Tony Tikuisis
IPC分类号: B65D25/14 , B65D90/04 , C08K5/00 , C08K5/13 , C08L23/00 , C08L23/02 , C08L23/04 , C08L23/10 , C08L23/18
摘要: The present invention provides containers for chemicals which require a high purity, such as chemicals for use in manufacturing computer chips and pharmaceuticals. Such containers should not contaminate the contents due to extraction or other phenomena. The present invention provides a container having a low metals content and a low hydrogen peroxide extractables.
摘要翻译: 本发明提供了需要高纯度的化学品的容器,例如用于制造计算机芯片和药物的化学品。 这种容器不应该由于提取或其他现象而污染内容物。 本发明提供一种具有低金属含量和低过氧化氢可萃取物的容器。
-
公开(公告)号:US20100187726A1
公开(公告)日:2010-07-29
申请号:US12657163
申请日:2010-01-14
申请人: Ian Robert Gibbons , Tony Tikuisis
发明人: Ian Robert Gibbons , Tony Tikuisis
IPC分类号: B29C41/04
CPC分类号: B29C41/06 , B29C41/003 , B29K2023/06
摘要: Easy processing rotomolding resins which have a high melt index, I2, (as measured by ASTM D 1238) of from 2 to 10 (especially 3 to 8) grams/10 minutes and a narrow molecular weight distribution, Mw/Mn, of from 2.0 to 3.0 are difficult to stabilize with correctional additive packages. The present invention resolves this problem by the use of from 500 to 5000 parts per million by weight (ppm) of zinc oxide, in addition to a standard stabilizer additive package.
摘要翻译: 具有2至10(特别是3至8)克/ 10分钟的具有高熔体指数I 2(通过ASTM D 1238测量)的易加工滚塑树脂和窄分子量分布Mw / Mn为2.0 至3.0难以用校正添加剂包装稳定。 本发明除了标准的稳定剂添加剂包之外,通过使用500至5000份(重量百分比)(ppm)的氧化锌来解决该问题。
-
公开(公告)号:US20050261403A1
公开(公告)日:2005-11-24
申请号:US11091182
申请日:2005-03-28
申请人: Tony Tikuisis , Norman Aubee , Denny Sauvageau , Laura Ellis , Ian Gibbons , P. Chisholm
发明人: Tony Tikuisis , Norman Aubee , Denny Sauvageau , Laura Ellis , Ian Gibbons , P. Chisholm
CPC分类号: C08K5/51 , C08K2201/014 , C08L23/04
摘要: This invention provides a process for the stabilization of thermoplastic polyolefins during melt processing operations. The stabilizer package of this invention is “phenol free” and must contain at least one aryl monophosphite and at least one diphosphite. The process of this invention is especially suitable for the manufacture of polyethylene film.
摘要翻译: 本发明提供了一种在熔融加工操作期间稳定热塑性聚烯烃的方法。 本发明的稳定剂包装是“无酚”的,必须含有至少一种芳基单亚磷酸酯和至少一种二亚磷酸酯。 本发明的方法特别适用于制造聚乙烯薄膜。
-
-
-
-
-
-
-
-