专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100292407A1 PROCESS FOR PREPARING COPOLYMERS AND BLEND COMPOSITIONS CONTAINING THE SAME 审中-公开
标题翻译：制备共聚物的方法和含有该共聚物的混合组合物
公开(公告)号：US20100292407A1
公开(公告)日：2010-11-18
申请号：US12724487
申请日：2010-03-16
申请人： Grant B. Jacobsen , Jozef J. Van Dun , Pak-Wing S. Chum , Larry A. Meiske , Fumio Matsushita , Akira Miyamoto
发明人： Grant B. Jacobsen , Jozef J. Van Dun , Pak-Wing S. Chum , Larry A. Meiske , Fumio Matsushita , Akira Miyamoto
IPC分类号： C08L23/08
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
摘要： Disclosed is a novel ethylene copolymer by copolymerizing an ethylene and at least one comonomer selected from a compound represented by the formula H2C═CHR wherein R is, for example, an alkyl group or an aryl group, and a diene, by slurry polymerization process in the presence of a solid catalyst system comprising a support, a transition metal compound and an activator capable of converting the transition metal compound into a catalytically active transition metal complex.
摘要翻译：公开了一种新型乙烯共聚物，其通过将淤浆聚合方法通过共聚合乙烯和至少一种选自式H2C = CHR表示的化合物，其中R为例如烷基或芳基和二烯的共聚单体存在固体催化剂体系，其包括载体，过渡金属化合物和能够将过渡金属化合物转化为催化活性的过渡金属络合物的活化剂。

2. 发明授权

US07645835B2 High density ethylene homopolymers and blend compositions 失效
标题翻译：高密度乙烯均聚物和共混组合物
公开(公告)号：US07645835B2
公开(公告)日：2010-01-12
申请号：US11472071
申请日：2006-06-21
申请人： Jozef J. Van Dun , Akira Miyamoto , Grant B. Jacobsen , Fumio Matsushita , Patrick J. Schouterden , Lee Spencer , Pak-Wing S. Chum , Larry A. Meiske , Peter L. Wauteraerts
发明人： Jozef J. Van Dun , Akira Miyamoto , Grant B. Jacobsen , Fumio Matsushita , Patrick J. Schouterden , Lee Spencer , Pak-Wing S. Chum , Larry A. Meiske , Peter L. Wauteraerts
IPC分类号： C08L23/06 , C08L23/08 , C08F4/6592
CPC分类号： C08F10/00 , C07F17/00 , C08F4/61908 , C08F4/61912 , C08F4/61916 , C08F4/6192 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F10/02 , C08F110/02 , C08F210/16 , C08L23/06 , C08L23/0815 , C08L2203/202 , C08L2308/00 , C08L2314/06 , C08F4/6592 , C08L2666/06 , C08F2500/18 , C08F2500/08 , C08F2500/03 , C08F210/14 , C08F210/08
摘要： Blend compositions containing a 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 are disclosed. The homopolymers are 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. 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, fibers, and cable and wire coatings and jacketings and, various forms of pipe.
摘要翻译：包含新型均聚物的共混组合物，其使用允许在共混物的另外的组分中引入更多的共聚单体（相同的总体密度），导致分子形成增加，并且性能如ESCR，韧性和冲击强度的改善是披露均聚物对于需要高密度以确保某些机械性能如耐磨性，耐压缩性，耐压性，耐负载性，弹性模量或形态（用于氯化PE至CPE）的某些机械性能以及其他优点，例如熔化加工性。共混物可以通过干燥或熔融混合已经生产的组分，或通过平行和/或串联排列的反应器的原位生产来获得。这些树脂可以用于薄膜，吹塑成型，注射成型和滚塑制品，纤维，电缆和线材涂层和护套以及各种形式的管子。

3. 发明申请

US20110288243A1 Carbonate Block Copolymers 审中-公开
标题翻译：碳酸酯嵌段共聚物
公开(公告)号：US20110288243A1
公开(公告)日：2011-11-24
申请号：US13105466
申请日：2011-05-11
申请人： Guenter A. Jueptner , David H. Bank , John O. Osby , Jozef J. Van Dun , Theo Dingemans , Arkadiusz Kotlewski
发明人： Guenter A. Jueptner , David H. Bank , John O. Osby , Jozef J. Van Dun , Theo Dingemans , Arkadiusz Kotlewski
IPC分类号： C08G64/38
CPC分类号： C08G64/186 , C08G64/26 , C08G71/00
摘要： Disclosed are novel carbonate block copolymers and methods of making the same. Some carbonate block copolymers include oligomeric carbonate blocks bonded to one or more silicon-containing non-carbonate block, wherein the silicon-containing non-carbonate block is comprised of a diamine moiety and the carbonate block is joined to the silicon-containing non-carbonate block through a urethane group. Other carbonate block copolymers include oligomeric carbonate blocks bonded to one or more non-silicon-containing non-carbonate block, wherein the non-silicon-containing non-carbonate block is comprised of a diamine moiety and the carbonate block is joined to the non-silicon-containing non-carbonate block through a urethane group. The carbonate block may include Bisphenol-A moieties. The diamine from which either the silicon-containing or non-silicon-containing non-carbonate block is derived may be primary, secondary or tertiary.
摘要翻译：公开了新型碳酸酯嵌段共聚物及其制备方法。一些碳酸酯嵌段共聚物包括与一个或多个含硅非碳酸酯嵌段键合的低聚碳酸酯嵌段，其中含硅非碳酸酯嵌段由二胺部分组成，碳酸酯嵌段连接到含硅非碳酸酯通过氨基甲酸酯基团阻断。其它碳酸酯嵌段共聚物包括与一个或多个非含硅非碳酸酯嵌段键合的低聚碳酸酯嵌段，其中非含硅非碳酸酯嵌段由二胺部分组成，含硅非碳酸酯嵌段通过氨基甲酸酯基团。碳酸酯嵌段可以包括双酚A部分。得自含硅或非含硅非碳酸酯嵌段的二胺可以是伯，仲或叔。

4. 发明申请

US20080199673A1 Propylene Based Meltblown Nonwoven Layers and Composite Structures 审中-公开
标题翻译：丙烯基熔喷无纺层和复合结构
公开(公告)号：US20080199673A1
公开(公告)日：2008-08-21
申请号：US12063124
申请日：2006-08-03
申请人： Thomas T. Allgeuer , Andy C. Chang , Gert J. Claasen , Antonios K. Doufas , Edward N. Knickerbocker , Hong Peng , Randy E. Pepper , Jozef J. Van Dun
发明人： Thomas T. Allgeuer , Andy C. Chang , Gert J. Claasen , Antonios K. Doufas , Edward N. Knickerbocker , Hong Peng , Randy E. Pepper , Jozef J. Van Dun
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。

5. 发明授权

US07345113B2 Bimodal polyethylene composition and articles made therefrom 失效
标题翻译：双峰聚乙烯组合物和由其制成的制品
公开(公告)号：US07345113B2
公开(公告)日：2008-03-18
申请号：US11480091
申请日：2006-06-30
申请人： Jozef J. Van Dun , Patrick J. C. Schouterden , Kalyan Sehanobish , Peter F. van den Berghen , Noorallah Jivraj , Johan Vanvoorden , Ruddy A. J. Nicasy , Ravi S. Dixit , Frederik E. Gemoets
发明人： Jozef J. Van Dun , Patrick J. C. Schouterden , Kalyan Sehanobish , Peter F. van den Berghen , Noorallah Jivraj , Johan Vanvoorden , Ruddy A. J. Nicasy , Ravi S. Dixit , Frederik E. Gemoets
IPC分类号： C08L23/00 , C08L23/04 , C08F8/00
CPC分类号： C08F10/02 , C08F4/65908 , C08F4/65916 , C08F10/00 , C08F110/02 , C08F210/16 , C08L23/06 , C08L23/08 , C08L23/0807 , C08L23/0815 , C08L2205/025 , C08L2308/00 , C08L2314/06 , C08F2/001 , C08F4/6592 , C08L2666/06 , C08L2666/04 , C08F210/14 , C08F2500/13 , C08F2500/02 , C08F2500/01 , C08F2500/07 , C08F2500/05 , C08F2500/12 , C08F2/00 , C08F2500/18 , C08F2500/24 , C08F210/08
摘要： The invention relates to a polyethylene composition with a bimodal molecular weight distribution, methods for making the same, and articles made therefrom, such as high topload blow moldings and transmission and distribution pipes. The composition comprises a low-molecular-weight (LMW) ethylene homopolymer component and a homogeneous, high-molecular-weight (HMW) ethylene interpolymer component, wherein the LMW component is characterized as having a molecular weight distribution, MWDL, of less than about 8. In some embodiments, the HMW component is characterized by a reverse comonomer distribution.
摘要翻译：本发明涉及具有双峰分子量分布的聚乙烯组合物，其制备方法和由其制成的制品，例如高顶吹吹塑成型体和输配管。组合物包含低分子量（LMW）乙烯均聚物组分和均匀的高分子量（HMW）乙烯互聚物组分，其中LMW组分的特征在于具有分子量分布，MWD < / SUP>小于约8.在一些实施方案中，HMW组分的特征在于反向共聚单体分布。

6. 发明授权

US08338538B2 Bimodal polyethylene composition and articles made therefrom 有权
标题翻译：双峰聚乙烯组合物和由其制成的制品
公开(公告)号：US08338538B2
公开(公告)日：2012-12-25
申请号：US12861421
申请日：2010-08-23
申请人： Jozef J. Van Dun , Patrick J. C. Schouterden , Kalyan Sehanobish , Peter F. van den Berghen , Noorallah Jivraj , Johan Vanvoorden , Ruddy A. J. Nicasy , Ravindra S. Dixit , Frederick E. Gemoets
发明人： Jozef J. Van Dun , Patrick J. C. Schouterden , Kalyan Sehanobish , Peter F. van den Berghen , Noorallah Jivraj , Johan Vanvoorden , Ruddy A. J. Nicasy , Ravindra S. Dixit , Frederick E. Gemoets
IPC分类号： C08F8/00 , C08L23/00
CPC分类号： C08F10/02 , C08F4/65908 , C08F4/65916 , C08F10/00 , C08F110/02 , C08F210/16 , C08L23/06 , C08L23/08 , C08L23/0807 , C08L23/0815 , C08L2205/025 , C08L2308/00 , C08L2314/06 , C08F2/001 , C08F4/6592 , C08L2666/06 , C08L2666/04 , C08F210/14 , C08F2500/13 , C08F2500/02 , C08F2500/01 , C08F2500/07 , C08F2500/05 , C08F2500/12 , C08F2/00 , C08F2500/18 , C08F2500/24 , C08F210/08
摘要： The invention relates to a polyethylene composition with a bimodal molecular weight distribution and articles made therefrom, such as high topload blow moldings and transmission and distribution pipes. The composition comprises a low-molecular-weight (LMW) ethylene homopolymer component and a homogeneous, high-molecular-weight (HMW) ethylene interpolymer component, wherein the LMW component is characterized as having a molecular weight distribution, MWDL, of less than about 8. The composition is characterized as having a bimodal molecular weight distribution, and a ductile-brittle transition temperature, Tdb, of less than −20° C. In some embodiments, the HMW component is characterized by a reverse comonomer distribution.
摘要翻译：本发明涉及具有双峰分子量分布的聚乙烯组合物和由其制成的制品，例如高顶吹吹塑成型品和输配管。组合物包含低分子量（LMW）乙烯均聚物组分和均相的高分子量（HMW）乙烯互聚物组分，其中LMW组分的特征在于分子量分布MWDL小于约该组合物的特征在于具有小于-20℃的双峰分子量分布和延性 - 脆性转变温度Tdb。在一些实施方案中，HMW组分的特征在于反向共聚单体分布。

7. 发明授权

US07714073B2 Ethylene copolymers and blend compositions 有权
标题翻译：乙烯共聚物和共混组合物
公开(公告)号：US07714073B2
公开(公告)日：2010-05-11
申请号：US11477198
申请日：2006-06-28
申请人： Grant B. Jacobsen , Jozef J. Van Dun , Pak-Wing S. Chum , Larry A. Meiske , Fumio Matsushita , Akira Miyamoto
发明人： Grant B. Jacobsen , Jozef J. Van Dun , Pak-Wing S. Chum , Larry A. Meiske , Fumio Matsushita , Akira Miyamoto
IPC分类号： C08L23/08 , C08F4/6592
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
摘要： The invention provides blends comprising an ethylene copolymer formed from ethylene with at least one comonomer selected from (a) the group comprising compounds represented by the formula H2C═CHR wherein R represents a C1-C20 linear, branched or cyclic alkyl group or a C6-C20 aryl group, and (b) a C4-C20 linear, branched or cyclic diene. Each copolymer has a specific density, a specific molecular weight distribution, and a specific comonomer content distribution characteristic.
摘要翻译：本发明提供了包含由乙烯与至少一种共聚单体形成的共聚物的共混物，所述共聚单体选自（a）由式H2C = CHR表示的化合物的组，其中R表示C1-C20直链，支链或环状烷基或C6- C20芳基，和（b）C 4 -C 20直链，支链或环状二烯。每种共聚物具有特定的密度，特定的分子量分布和特定的共聚单体含量分布特征。

8. 发明授权

US07166676B2 Process for preparing copolymers and blend compositions containing the same 有权
标题翻译：制备含有它们的共聚物和共混组合物的方法
公开(公告)号：US07166676B2
公开(公告)日：2007-01-23
申请号：US10165815
申请日：2002-06-07
申请人： Grant B. Jacobsen , Jozef J. Van Dun , Pak-Wing S. Chum , Larry A. Meiske , Fumio Matsushita , Akira Miyamoto
发明人： Grant B. Jacobsen , Jozef J. Van Dun , Pak-Wing S. Chum , Larry A. Meiske , Fumio Matsushita , Akira Miyamoto
IPC分类号： C08L23/08
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
摘要： A process for the preparation of blends including an ethylene copolymer by copolymerizing ethylene and at least one comonomer selected from a compound represented by the formula H2C═CHR wherein R is an alkyl group or an aryl group, and a diene, in the presence of a solid catalyst system comprising a support, a transition metal compound and an activator capable of converting the transition metal compound into a catalytically active transition metal complex.
摘要翻译：一种制备包括乙烯共聚物的共混物的方法，该共聚物通过共聚乙烯和至少一种选自式H 2 C-CHR表示的化合物的共聚单体，其中R是烷基或芳基，和二烯，在包含载体，过渡金属化合物和能够将过渡金属化合物转化为催化活性的过渡金属络合物的活化剂的固体催化剂体系存在下进行。

9. 发明授权

US07153909B2 High density ethylene homopolymers and blend compositions 失效
公开(公告)号：US07153909B2
公开(公告)日：2006-12-26
申请号：US10173256
申请日：2002-06-13
申请人： Jozef J. Van Dun , Akira Miyamoto , Grant B. Jacobsen , Fumio Matsushita , Patrick J. Schouterden , Lee Spencer , Pak-Wing S. Chum , Larry A. Meiski , Peter L. Wauteraerts
发明人： Jozef J. Van Dun , Akira Miyamoto , Grant B. Jacobsen , Fumio Matsushita , Patrick J. Schouterden , Lee Spencer , Pak-Wing S. Chum , Larry A. Meiski , Peter L. Wauteraerts
IPC分类号： C08F110/02 , C08L23/04
CPC分类号： C08F10/00 , C07F17/00 , C08F4/61908 , C08F4/61912 , C08F4/61916 , C08F4/6192 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F10/02 , C08F110/02 , C08F210/16 , C08L23/06 , C08L23/0815 , C08L2203/202 , C08L2308/00 , C08L2314/06 , C08F4/6592 , C08L2666/06 , C08F2500/18 , C08F2500/08 , C08F2500/03 , C08F210/14 , C08F210/08
摘要： Blend compositions containing a 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 are disclosed. The homopolymers are 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. 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

US07129296B2 Bimodal polyethylene pipe composition and article made therefrom 失效
标题翻译：双峰聚乙烯管组成及其制品
公开(公告)号：US07129296B2
公开(公告)日：2006-10-31
申请号：US10817030
申请日：2004-04-02
申请人： Jozef J. Van Dun , Patrick J. Schouterden , Kalyan Sehanobish , Peter F. M. van den Berghen , Noorallah Jivraj , Ruddy Nicasy , Johan Vanvoorden , Ravi S. Dixit , Frederik E. Gemoets
发明人： Jozef J. Van Dun , Patrick J. Schouterden , Kalyan Sehanobish , Peter F. M. van den Berghen , Noorallah Jivraj , Ruddy Nicasy , Johan Vanvoorden , Ravi S. Dixit , Frederik E. Gemoets
IPC分类号： C08F8/00 , C08L23/00 , C08L23/04
CPC分类号： C08F10/02 , C08F4/65908 , C08F4/65916 , C08F10/00 , C08F110/02 , C08F210/16 , C08L23/06 , C08L23/08 , C08L23/0807 , C08L23/0815 , C08L2205/025 , C08L2308/00 , C08L2314/06 , C08F2/001 , C08F4/6592 , C08L2666/06 , C08L2666/04 , C08F210/14 , C08F2500/13 , C08F2500/02 , C08F2500/01 , C08F2500/07 , C08F2500/05 , C08F2500/12 , C08F2/00 , C08F2500/18 , C08F2500/24 , C08F210/08
摘要： The invention relates to a polyethylene composition with a bimodal molecular weight distribution and articles made therefrom. The composition comprises a low-molecular-weight (LMW) ethylene homopolymer component and a homogeneous, high-molecular-weight (LMW) ethylene interpolymer component, wherein the LMW component is characterized as having a molecular weight distribution, MWDL, of less than about 8. In some embodiments, the HMW component is characterized by a reverse comonomer distribution.
摘要翻译：本发明涉及具有双峰分子量分布的聚乙烯组合物和由其制成的制品。组合物包含低分子量（LMW）乙烯均聚物组分和均匀的高分子量（LMW）乙烯互聚物组分，其中LMW组分的特征在于具有分子量分布，MWD < / SUP>小于约8.在一些实施方案中，HMW组分的特征在于反向共聚单体分布。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式