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1. 发明申请

WO2007024447A1 PROPYLENE BASED MELTBLOWN NONWOVEN LAYERS AND COMPOSITE STRUCTURES 审中-公开
标题翻译：丙烯基熔融非金属层和复合结构
公开(公告)号：WO2007024447A1
公开(公告)日：2007-03-01
申请号：PCT/US2006/030416
申请日：2006-08-03
申请人： DOW GLOBAL TECHNOLOGIES, INC. , ALLGEUER, Thomas, T. , CHANG, Andy, C. , CLAASEN, Gert, J. , DOUFAS, Antonios, K. , KNICKERBOCKER, Edward, N. , PENG, Hong , PEPPER, Randy, E. , VAN DUN, Jozef, J.
发明人： ALLGEUER, Thomas, T. , CHANG, Andy, C. , CLAASEN, Gert, J. , DOUFAS, Antonios, K. , KNICKERBOCKER, Edward, N. , PENG, Hong , PEPPER, Randy, E. , VAN DUN, Jozef, J.
IPC分类号： D04H1/42 , D04H13/00
CPC分类号： D04H1/56 , D04H1/4291 , D04H1/4374 , Y10T442/601 , Y10T442/66
摘要： The present invention relates to propylene-based nonwoven layers made by the meltblown process, and laminates incorporating such layers. The meltblown layers of the present invention comprise propylene copolymers characterized by having less than 50 percent crystallinity. The meltblown layers of the present invention show an improved combination of extensibility and tensile strength. The laminate structures of the present invention are characterized by a combination of low bending modulus with high peel strength.
摘要翻译：本发明涉及通过熔喷法制备的基于丙烯的非织造层，以及包含这些层的层压材料。本发明的熔喷层包含丙烯共聚物，其特征在于具有小于50％的结晶度。本发明的熔喷层显示了延展性和拉伸强度的改进组合。本发明的层压结构的特征在于低弯曲模量和高剥离强度的组合。

2. 发明申请

WO2007140163A2 SOFT AND EXTENSIBLE POLYPROPYLENE BASED SPUNBOND NONWOVENS 审中-公开
标题翻译：柔软可伸缩的聚丙烯基弹性体非织造布
公开(公告)号：WO2007140163A2
公开(公告)日：2007-12-06
申请号：PCT/US2007/069374
申请日：2007-05-21
申请人： DOW GLOBAL TECHNOLOGIES INC. , PENG, Hong , CLAASEN, Gert, J. , VAN DUN, Jozef, J. , ALLGEUER, Thomas, T.
发明人： PENG, Hong , CLAASEN, Gert, J. , VAN DUN, Jozef, J. , ALLGEUER, Thomas, T.
IPC分类号： B32B27/02
CPC分类号： D04H3/16 , D01F1/10 , D01F6/46 , Y10T442/608
摘要： The present invention relates to nonwoven webs or fabrics. In particular, the present invention relates to nonwoven webs having superior abrasion resistance and excellent softness characteristics. The nonwoven materials comprise fibers made from of a polymer blend of isotactic polypropylene and reactor grade propylene based elastomers or plastomers together with from 100 to 2500 ppm (by weight of the fiber) of a slip agent. The isotactic polypropylene can be homopolymer polypropylene, and/or random copolymers of propylene and one or more alpha-olefins. The reactor grade propylene based elastomers or plastomers have a molecular weight distribution of less than about 3.5, and a heat of fusion less than about 90 joules/gm. In particular, the reactor grade propylene based elastomers or plastomers contains from 3 to 15 percent by weight of units derived from an ethylene and a melt flow rate of from 2 to 200 grams/ 10 minutes. Erucamide is the preferred slip additive.
摘要翻译：本发明涉及非织造纤维网或织物。特别地，本发明涉及非织造纤维网，其具有优异的耐磨性和优异的柔软性。非织造材料包括由全同立构聚丙烯和反应器级丙烯基弹性体或塑性体的聚合物共混物以及100至2500ppm（重量比的纤维）的滑爽剂制成的纤维。全同立构聚丙烯可以是均聚物聚丙烯，和/或丙烯与一种或多种α-烯烃的无规共聚物。反应器级丙烯基弹性体或塑性体的分子量分布小于约3.5，熔融热小于约90焦耳/克。特别地，反应器级丙烯基弹性体或塑性体含有3至15重量％的衍生自乙烯的单元和2至200克/ 10分钟的熔体流动速率。芥酸酰胺是优选的滑爽添加剂。

3. 发明申请

WO2006073962A1 ELASTOMERIC RESIN COMPOSITIONS WITH IMPROVED RESISTANCE TO DRAW RESONANCE 审中-公开
标题翻译：具有改善抗拉性能的弹性树脂组合物
公开(公告)号：WO2006073962A1
公开(公告)日：2006-07-13
申请号：PCT/US2005/047172
申请日：2005-12-23
申请人： DOW GLOBAL TECHNOLOGIES INC. , BUTLER, Thomas, I. , CHANG, Andy, C. , VAN DUN, Jozef, J. , WEEKS, Ronald, J. , WEINHOLD, Jeffrey, D. , PATEL, Rajen, M. , GILLESPIE, David, T.
发明人： BUTLER, Thomas, I. , CHANG, Andy, C. , VAN DUN, Jozef, J. , WEEKS, Ronald, J. , WEINHOLD, Jeffrey, D. , PATEL, Rajen, M. , GILLESPIE, David, T.
IPC分类号： C08L23/00
CPC分类号： C08L23/0815 , C08L23/06 , C08L2666/06
摘要： This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines due to improved resistance to draw resonance. The compositions of the present invention comprise an elastomeric polyolefin resin and a high pressure low density type resin. The preferred compositions of the present invention comprise from 88 to 99 percent elastomer or plastomer and from 1 to 12 percent by weight of a high pressure low density type resin.
摘要翻译：本发明涉及聚烯烃组合物。特别地，本发明涉及弹性聚合物组合物，其可以由于提高的拉伸共振抗性而更容易地在流延膜线，挤出层压或涂布线上加工。本发明的组合物包含弹性聚烯烃树脂和高压低密度树脂。本发明的优选组合物包含88-99％的弹性体或塑性体和1-12％（重量）的高压低密度型树脂。

4. 发明公开

EP2029356A2 SOFT AND EXTENSIBLE POLYPROPYLENE BASED SPUNBOND NONWOVENS 审中-公开
标题翻译：柔软SPIN拉伸VLIESSTOFFE ON聚丙烯底部
公开(公告)号：EP2029356A2
公开(公告)日：2009-03-04
申请号：EP07797623.1
申请日：2007-05-21
申请人： DOW GLOBAL TECHNOLOGIES INC.
发明人： PENG, Hong , CLAASEN, Gert, J. , VAN DUN, Jozef, J. , ALLGEUER, Thomas, T.
IPC分类号： B32B27/02
CPC分类号： D04H3/16 , D01F1/10 , D01F6/46 , Y10T442/608
摘要： The present invention relates to nonwoven webs or fabrics. In particular, the present invention relates to nonwoven webs having superior abrasion resistance and excellent softness characteristics. The nonwoven materials comprise fibers made from of a polymer blend of isotactic polypropylene and reactor grade propylene based elastomers or plastomers together with from 100 to 2500 ppm (by weight of the fiber) of a slip agent. The isotactic polypropylene can be homopolymer polypropylene, and/or random copolymers of propylene and one or more alpha-olefins. The reactor grade propylene based elastomers or plastomers have a molecular weight distribution of less than about 3.5, and a heat of fusion less than about 90 joules/gm. In particular, the reactor grade propylene based elastomers or plastomers contains from 3 to 15 percent by weight of units derived from an ethylene and a melt flow rate of from 2 to 200 grams/ 10 minutes. Erucamide is the preferred slip additive.

5. 发明公开

EP1920099A1 PROPYLENE BASED MELTBLOWN NONWOVEN LAYERS AND COMPOSITE STRUCTURES 审中-公开
标题翻译：丙烯基SCHMELZBLASVLIESSTOFFE和复合主体
公开(公告)号：EP1920099A1
公开(公告)日：2008-05-14
申请号：EP06789393.3
申请日：2006-08-03
申请人： Dow Global Technologies Inc.
发明人： ALLGEUER, Thomas, T. , CHANG, Andy, C. , CLAASEN, Gert, J. , DOUFAS, Antonios, K. , KNICKERBOCKER, Edward, N. , PENG, Hong , PEPPER, Randy, E. , VAN DUN, Jozef, J.
IPC分类号： D04H1/42 , D04H13/00
CPC分类号： D04H1/56 , D04H1/4291 , D04H1/4374 , Y10T442/601 , Y10T442/66
摘要： The present invention relates to propylene-based nonwoven layers made by the meltblown process, and laminates incorporating such layers. The meltblown layers of the present invention comprise propylene copolymers characterized by having less than 50 percent crystallinity. The meltblown layers of the present invention show an improved combination of extensibility and tensile strength. The laminate structures of the present invention are characterized by a combination of low bending modulus with high peel strength.

6. 发明授权

EP0944669B1 INTERPOLYMER COMPOSITIONS AND CAST STRETCH FILM THEREFROM 失效
标题翻译：哈TONGUES的INTER聚合物波和生产流延拉伸膜
公开(公告)号：EP0944669B1
公开(公告)日：2007-03-07
申请号：EP97949363.2
申请日：1997-11-06
申请人： DOW GLOBAL TECHNOLOGIES INC.
发明人： VAN DUN, Jozef, J. , DEGROOT, Jacquelyn, A. , JAIN, Pradeep , SEHANOBISH, Kalyan , CHUM, Pak-Wing, S.
IPC分类号： C08L23/08
CPC分类号： B32B27/32
摘要： This invention relates to cast films prepared from interpolymer compositions comprising: (A) a substantially linear ethylene/ alpha -olefin interpolymer present in the composition in an amount of from 10 to 100 % by weight based on the combined weight of Components A and B; and (B) a heterogeneous interpolymer present in the composition in an amount of from 0 to 90 % by weight based on the combined weight of Components A and B; and wherein said interpolymer composition has an I10/I2 value of -1.2-1.3* log(I2). The interpolymer compositions are useful in cast stretch film manufacture with the resulting cast films having an excellent balance of strength and processability.

7. 发明授权

EP1836254B1 ELASTOMERIC RESIN COMPOSITIONS WITH IMPROVED RESISTANCE TO DRAW RESONANCE 有权
标题翻译：具有改进抵抗反对拉伸共振弹性树脂组合物
公开(公告)号：EP1836254B1
公开(公告)日：2009-08-19
申请号：EP05855688.7
申请日：2005-12-23
申请人： DOW GLOBAL TECHNOLOGIES INC.
发明人： BUTLER, Thomas, I. , CHANG, Andy, C. , VAN DUN, Jozef, J. , WEEKS, Ronald, J. , WEINHOLD, Jeffrey, D. , PATEL, Rajen, M. , GILLESPIE, David, T.
IPC分类号： C08L23/00
CPC分类号： C08L23/0815 , C08L23/06 , C08L2666/06
摘要： This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines due to improved resistance to draw resonance. The compositions of the present invention comprise an elastomeric polyolefin resin and a high pressure low density type resin. The preferred compositions of the present invention comprise from 88 to 99 percent elastomer or plastomer and from 1 to 12 percent by weight of a high pressure low density type resin.

8. 发明公开

EP1836254A1 ELASTOMERIC RESIN COMPOSITIONS WITH IMPROVED RESISTANCE TO DRAW RESONANCE 有权
标题翻译：具有改进抵抗反对拉伸共振弹性树脂组合物
公开(公告)号：EP1836254A1
公开(公告)日：2007-09-26
申请号：EP05855688.7
申请日：2005-12-23
申请人： Dow Global Technologies Inc.
发明人： BUTLER, Thomas, I. , CHANG, Andy, C. , VAN DUN, Jozef, J. , WEEKS, Ronald, J. , WEINHOLD, Jeffrey, D. , PATEL, Rajen, M. , GILLESPIE, David, T.
IPC分类号： C08L23/00
CPC分类号： C08L23/0815 , C08L23/06 , C08L2666/06
摘要： This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines due to improved resistance to draw resonance. The compositions of the present invention comprise an elastomeric polyolefin resin and a high pressure low density type resin. The preferred compositions of the present invention comprise from 88 to 99 percent elastomer or plastomer and from 1 to 12 percent by weight of a high pressure low density type resin.

9. 发明授权

EP1198484B1 HIGH DENSITY ETHYLENE HOMOPOLYMERS AND BLEND COMPOSITIONS 有权
标题翻译：聚乙烯高密度和它们的混合物
公开(公告)号：EP1198484B1
公开(公告)日：2007-07-11
申请号：EP99937291.5
申请日：1999-07-15
申请人： DOW GLOBAL TECHNOLOGIES INC.
发明人： VAN DUN, Jozef, J. , MIYAMOTO, Akira , JACOBSEN, Grant, B. , MATSUSHITA, Fumio , SCHOUTERDEN, Patrick, J. , SPENCER, Lee , CHUM, Pak-Wing, S. , MEISKE, Larry, A. , WAUTERAERTS, Peter, L.
IPC分类号： C08F110/02 , C08L23/06 , C08L23/16
CPC分类号： C08F110/02 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F10/00 , C08F210/02 , C08F210/16 , C08L23/06 , C08L23/0815 , C08L2205/02 , C08F4/65916 , C08L2666/06 , C08F2500/07 , C08F2500/03 , C08F2500/02 , C08F2500/12 , C08F2500/13 , C08F2500/17 , C08F2500/04 , C08F2500/01 , C08F212/08 , C08F210/14
摘要： This invention relates to novel homopolymers important for applications where a high density is needed to ensure certain mechanical properties like abrasion resistance, indentation resistance, pressure resistance, topload resistance, modulus of elasticity, or morphology (for the chlorination of PE to CPE) and additional advantages such as melt processability. This invention also relates to blend compositions containing the novel homopolymer, the use of which allows the incorporation of more comonomer in the additional components of the blend (for the same overall density) resulting in increased tie molecule formation and improvement in properties such as ESCR, toughness and impact strength. The blend can be obtained by dry or melt mixing the already produced components, or through in-situ production by in parallel and/or in series arranged reactors. These resins can be used in applications such as films, blow molded, injection molded, and rotomolded articles, fibres, and cable and wire coatings and jacketings and, various forms of pipe.

10. 发明授权

EP0898586B1 PROCESS FOR PREPARING COPOLYMERS AND BLEND COMPOSITIONS CONTAINING THE SAME 失效
标题翻译：工艺生产乙烯共聚物以及含有组合物
公开(公告)号：EP0898586B1
公开(公告)日：2003-09-03
申请号：EP97926596.4
申请日：1997-05-16
申请人： Dow Global Technologies Inc.
发明人： JACOBSON, Grant, B. , VAN DUN, Jozef, J. , CHUM, Pak-Wing, S. , MEISKE, Larry, A. , MATSUSHITA, Fumio , MIYAMOTO, Akira
IPC分类号： C08F210/16 , C08F297/08 , C08F4/645 , C08F2/14 , C08L23/04
CPC分类号： C08L23/04 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F10/00 , C08F210/16 , C08L23/06 , C08L23/0815 , C08L2205/02 , D01F6/46 , C08F2/14 , C08F2/001 , C08L2666/04 , C08F210/08 , C08F2500/12 , C08L2666/06

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