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公开(公告)号:US20040236025A1
公开(公告)日:2004-11-25
申请号:US10761181
申请日:2004-01-20
Applicant: Fina Technology, Inc.
Inventor: Gregory S. DeKunder , Eric Mazier , Brian B. Cole , G. Travis Meredith , Gerhard Guenther , Walter T. Jagmin
IPC: C08L023/00 , C08F110/02
CPC classification number: B32B27/08 , B29C47/0004 , B29C47/0019 , B29C47/0021 , B29C47/0023 , B29C47/0026 , B29C47/003 , B29C47/0054 , B29C47/043 , B29C47/065 , B29C49/0005 , B29C49/04 , B29C51/002 , B29K2023/06 , B29K2023/0625 , B29K2023/0633 , B29K2023/0641 , B29K2023/065 , B29K2023/12 , B29K2105/0008 , B29K2105/0026 , B29K2105/0032 , B29K2105/06 , B29K2105/256 , B29K2995/0022 , B29L2023/22 , B29L2031/5218 , B29L2031/7132 , B29L2031/7158 , B29L2031/7178 , B32B27/20 , B32B27/32 , B32B27/327 , B32B2307/406 , B32B2323/04 , B32B2439/60 , C08F110/02 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L2203/10 , C08L2205/02 , C08L2314/06 , Y10T428/1334 , Y10T428/1352 , C08L2666/06 , C08F2500/17 , C08F2500/19 , C08F2500/12 , C08F2500/13
Abstract: The present invention includes an end use article (i.e., an article of manufacture) and a process for making the same, wherein the end use article has a relatively high gloss and exhibits excellent processability over a wide range of processing conditions. The end use article can be formed with glossy polyethylene having an nullanull parameter less than or equal to about 0.40, and the glossy polyethylene can be a Metallocene polyethylene. The end use article can have a 60null specular gloss of at least about 40%, or from about 40% to about 80%, or from about 60% to about 80%. The end use article may be pigmented or unpigmented.
Abstract translation: 本发明包括最终用途制品(即制品)及其制造方法,其中终端用品具有较高的光泽度并且在宽范围的加工条件下表现出优异的加工性能。 最终用途制品可以由“a”参数小于或等于约0.40的光泽聚乙烯形成,并且光泽聚乙烯可以是茂金属聚乙烯。 最终用途制品可以具有至少约40%,或约40%至约80%,或约60%至约80%的60°镜面光泽度。 最终用途制品可以着色或未着色。