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公开(公告)号:US20070260016A1
公开(公告)日:2007-11-08
申请号:US11788004
申请日:2007-04-18
申请人: Steven Best , Paul German , Jerry Johnson , Alan Malakoff , Stefan Ohlsson
发明人: Steven Best , Paul German , Jerry Johnson , Alan Malakoff , Stefan Ohlsson
IPC分类号: C08L23/04
CPC分类号: C08L23/08 , B32B5/18 , B32B7/02 , B32B27/065 , B32B27/08 , B32B27/32 , B32B27/327 , B32B2250/242 , B32B2270/00 , B32B2439/80 , C08J5/18 , C08J2323/08 , C08L23/06 , C08L23/0815 , C08L23/16 , C08L2205/02 , C08L2314/06 , Y10T428/1352 , Y10T428/31855 , Y10T428/31909 , C08L2666/06
摘要: This invention relates to blends of linear low density polyethylene copolymers with other linear low density polyethylenes or very low density, low density, medium density, high density, and differentiated polyethylenes. The invention also includes articles produced from the linear low density polyethylene and polyethylene blends described.
摘要翻译: 本发明涉及线性低密度聚乙烯共聚物与其它线性低密度聚乙烯或非常低密度,低密度,中密度,高密度和分化聚乙烯的共混物。 本发明还包括由线性低密度聚乙烯和所述聚乙烯共混物制备的制品。
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公开(公告)号:US20060159943A1
公开(公告)日:2006-07-20
申请号:US11039090
申请日:2005-01-19
申请人: Patrick Brant , Srivatsan Srinivas , Paul German
发明人: Patrick Brant , Srivatsan Srinivas , Paul German
CPC分类号: B32B27/32 , B32B7/02 , B32B27/08 , B32B27/18 , B32B2250/02 , B32B2250/242 , B32B2270/00 , B32B2307/704 , B32B2307/744 , B32B2307/746 , B32B2553/00 , Y10T428/2861 , Y10T428/31909 , Y10T428/31938
摘要: The invention concerns films having a cling layer of an elastomeric propylene-based polymer with a low heat of fusion derived from isotactic propylene type crystallinity, as determined by DSC of less than 40 J/g, optionally blended with a crystalline isotactic propylene derived polymer having a heat of fusion over 70 J/g and/or a melting point of at least 120° C. as determined by DSC, and a non-cling layer of a polyolefin. The cling layer may contain other components such as crystalline polypropylene.
摘要翻译: 本发明涉及具有低于40J / g的DSC的小规模丙烯型结晶度的熔融热融合弹性体丙烯类聚合物的粘合层的薄膜,任选地与具有 通过DSC测定的70J / g以上熔融热和/或至少120℃的熔点,以及聚烯烃的非粘附层。 粘附层可以含有其它组分如结晶聚丙烯。
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公开(公告)号:US20060276594A1
公开(公告)日:2006-12-07
申请号:US11504257
申请日:2006-08-10
申请人: Paul German , James Farley , Richard Halle , George Panagopoulos
发明人: Paul German , James Farley , Richard Halle , George Panagopoulos
IPC分类号: C08L23/04
CPC分类号: C08L23/04 , B32B27/322 , C08L23/0815 , C08L2205/02 , C08L2205/025 , C08L2205/03 , C08L2314/06 , Y10T428/31938 , C08L2666/06
摘要: Blends of very low density polyethylene produced using metallocene catalysts (mVLDPE) and linear low density polyethylene (LLDPE) are disclosed. The polymer blends include a metallocene-catalyzed VLDPE polymer having a density of less than 0.916 g/cm3, the VLDPE polymer preferably being linear and without long chain branching, and a LLDPE polymer having a density of from 0.916 to 0.940 g/cm3. The polymer blends are particularly suitable in blown and cast film applications.
摘要翻译: 公开了使用金属茂催化剂(mVLDPE)和线性低密度聚乙烯(LLDPE)生产的非常低密度聚乙烯的共混物。 聚合物共混物包括茂金属催化的密度小于0.916g / cm 3的VLDPE聚合物,VLDPE聚合物优选是线性的且不具有长链支化,并且具有密度为 0.916至0.940g / cm 3。 聚合物共混物特别适用于吹塑和流延膜应用。
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