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1. 发明申请

WO2011056459A2 STARCH PURGING MATERIAL 审中-公开
标题翻译：淀粉原料
公开(公告)号：WO2011056459A2
公开(公告)日：2011-05-12
申请号：PCT/US2010/053651
申请日：2010-10-22
申请人： E. I. du Pont de Nemours and Company , MORKEN, Peter, Arnold , HAUSMANN, Karlheinz , ANDERSEN, Keith, Christian , MOLITOR, Michael, Joseph , ALLEN, Mark, D. , LOVELACE, Thomas, E.
发明人： MORKEN, Peter, Arnold , HAUSMANN, Karlheinz , ANDERSEN, Keith, Christian , MOLITOR, Michael, Joseph , ALLEN, Mark, D. , LOVELACE, Thomas, E.
IPC分类号： B29C33/72 , B08B3/04 , C11D7/44
CPC分类号： B29C45/1753 , B29C47/0009 , B29C47/0877
摘要： A method is provided for cleaning the interior of polymer processing equipment having a resin composition retained therein, wherein a contaminant material is adhered to at least a portion of the interior surface of the polymer processing equipment. The method comprises the steps of: charging the polymer processing equipment having a residual polymer composition retained in the interior thereof with a purging composition comprising 45-94 weight % of starch; 0.05 to 20 weight % of water; and (3) 5 to 45 weight % of polyol plasticizer, wherein the weight percentages of starch, water and polyol plasticizer are based on the total weight of starch, water and polyol plasticizer; operating the polymer processing equipment to i) convey the purging composition through the polymer processing equipment, thereby removing and withdrawing substantially all of the residual polymer composition from the polymer processing equipment and causing a portion of the purging composition to be retained as a residual purging composition within the interior of the polymer processing equipment; and ii) remove at least a portion of the contaminant material that is adhered to an interior surface of the polymer processing equipment; and removing the portion of the purging composition retained as a residual purging composition from within the interior of the polymer processing equipment.
摘要翻译：提供了一种用于清洗其中保留有树脂组合物的聚合物加工设备的内部的方法，其中污染物质粘附到聚合物加工设备的内表面的至少一部分上。该方法包括以下步骤：将含有残留聚合物组合物的聚合物加工设备装入含有45-94重量％淀粉的清洗组合物; 0.05至20重量％的水; 和（3）5至45重量％的多元醇增塑剂，其中淀粉，水和多元醇增塑剂的重量百分比基于淀粉，水和多元醇增塑剂的总重量; 操作聚合物加工设备以i）通过聚合物加工设备输送清洗组合物，从而从聚合物加工设备中除去和排出基本上所有的残余聚合物组合物，并使一部分清洗组合物作为残余吹扫组合物保留在聚合物加工设备的内部; 以及ii）去除粘附到聚合物加工设备的内表面上的至少一部分污染物质; 以及从所述聚合物加工设备的内部除去作为残余吹扫组合物保留的所述清洗组合物的部分。

2. 发明申请

WO2010077429A1 HIGH-CLARITY BLENDED IONOMER COMPOSITIONS AND ARTICLES COMPRISING THE SAME 审中-公开
标题翻译：高分辨率混合离子组合物和包含该组合物的文章
公开(公告)号：WO2010077429A1
公开(公告)日：2010-07-08
申请号：PCT/US2009/062940
申请日：2009-11-02
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , HAUSMANN, Karlheinz , HAYES, Richard, Allen , PESEK, Steven, C. , SHAFFER, W. Alexander , SMITH, Charles, Anthony
发明人： HAUSMANN, Karlheinz , HAYES, Richard, Allen , PESEK, Steven, C. , SHAFFER, W. Alexander , SMITH, Charles, Anthony
IPC分类号： C08F220/06
CPC分类号： C08L33/02 , B32B17/10045 , B32B17/10743 , B32B17/10761 , B32B17/10853 , B32B17/10981 , B32B2367/00 , C08L23/0876 , C08L2205/02 , C08L2205/025 , C09J123/0876 , F41H5/0407 , Y10T428/1352 , Y10T428/269 , Y10T428/31645 , Y10T428/31855 , C08L2666/04
摘要： An ionomer blend composition comprises a blend of a first ionomer and a second ionomer that is different from the first ionomer. The first ionomer is derived from a first precursor acid copolymer that has a melt flow rate of about 10 to about 4000 g/10 min and that comprises copolymerized units of an α-olefin and about 20 to about 30 wt% of copolymerized units of an α,-ethylenically unsaturated carboxylic acid. Moreover, the first precursor acid can be neutralized to a level of about 40% to about 90% to form a sodium ionomer that has a MFR of about 0.7 to about 25 g/10 min and a freeze enthalpy that is less than about 3.0 j/g or that is not detectable, when determined by differential scanning calorimetry (DSC). A variety of articles may comprise or be produced from the ionomer blend composition, for example by injection molding.
摘要翻译：离聚物共混物组合物包含与第一离聚物不同的第一离聚物和第二离聚物的共混物。第一离聚物衍生自具有约10至约4000g / 10min的熔体流动速率的第一前体酸共聚物，并且包含α-烯烃的共聚单元和约20至约30wt％的共聚单元 α-烯属不饱和羧酸。此外，第一前体酸可被中和至约40％至约90％的水平以形成具有约0.7至约25g / 10min的MFR和小于约3.0j的冷冻焓的钠离聚物 / g，或通过差示扫描量热法（DSC）测定时不可检测。各种制品可以包括或由离聚物共混组合物制备，例如通过注塑成型。

3. 发明申请

WO2007035506A1 MODIFIED FILLER-CONTAINING POLYPROPYLENE RESINS 审中-公开
标题翻译：改性填充聚丙烯树脂
公开(公告)号：WO2007035506A1
公开(公告)日：2007-03-29
申请号：PCT/US2006/036074
申请日：2006-09-15
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , MCARDLE, Christopher, P. , HAUSMANN, Karlheinz
发明人： MCARDLE, Christopher, P. , HAUSMANN, Karlheinz
IPC分类号： C08L23/10 , C08L23/08 , C08K3/00
CPC分类号： C08L23/10 , C08L23/0853 , C08L23/0869 , C08L23/12 , C08L23/16 , C08L25/04 , C08L51/003 , C08L51/06 , C08L53/02 , C08L2205/03 , C08L2666/24 , C08L2666/02 , C08L2666/06 , C08L2666/04
摘要： Disclosed is a method for preparing filled polypropylene compositions comprising mixing a dicarboxylic acid anhydride-grafted polypropylene resin and an ethylene/vinyl acetate copolymer or an ethylene/alkyl (meth)acrylate copolymer with polypropylene, filler and optionally an elastomer. Also disclosed are compositions comprising a dicarboxylic acid anhydride-grafted polypropylene resin and an ethylene/vinyl acetate copolymer or an ethylene/alkyl (meth)acrylate copolymer that can be used as compatibilizers or coupling agents allowing preparation of polypropylene compositions filled with, for example, glass fibers. The glass-filled resin composition exhibits excellent finishing properties, such as adhesion, coating properties, and printability, as well as improved rigidity and thermal properties.
摘要翻译：公开了一种制备填充的聚丙烯组合物的方法，包括将二羧酸酐接枝的聚丙烯树脂和乙烯/乙酸乙烯酯共聚物或乙烯/（甲基）丙烯酸烷基酯共聚物与聚丙烯，填料和任选的弹性体混合。还公开了包含二羧酸酐接枝的聚丙烯树脂和乙烯/乙酸乙烯酯共聚物或乙烯/（甲基）丙烯酸烷基酯共聚物的组合物，其可以用作相容剂或偶联剂，其可以制备填充有例如，玻璃纤维。玻璃填充树脂组合物表现出优异的整理性能，例如粘合性，涂布性能和可印刷性，以及改进的刚性和热性能。

4. 发明申请

WO2006038906A3 THERMOFORMABLE MULTI-LAYER SHEET 审中-公开
公开(公告)号：WO2006038906A3
公开(公告)日：2006-04-13
申请号：PCT/US2004/033440
申请日：2004-10-07
申请人： E.I. DUPONT DE NEMOURS AND COMPANY , VOGEL, Randall, Allen , PAUL, John, W. , HAUSMANN, Karlheinz
发明人： VOGEL, Randall, Allen , PAUL, John, W. , HAUSMANN, Karlheinz
IPC分类号： B32B27/32 , B32B27/30 , B60R13/04
摘要： A thermoformable multi-layer sheet is disclosed, which comprises or is produced from a first co-extruded clear polymeric layer comprising an ionomer resin; a second co-extruded polymeric layer; a third co-extruded thermoformable polymeric adhesive layer that is in direct contact with the second co-extruded layer and a backing layer; and a co-extruded backing layer adhered to the adhesive layer. Also disclosed is a product such as an auto part, a truck part, an auto or truck body panel, or a part or panel of a recreational vehicle having a Class A surface that can comprise or be produced from the multi-layer sheet.

5. 发明申请

WO2012109318A1 POLYMER COMPOSITION COMPRISING POLYAMIDE AND IONOMER 审中-公开
标题翻译：包含聚酰胺和离子的聚合物组合物
公开(公告)号：WO2012109318A1
公开(公告)日：2012-08-16
申请号：PCT/US2012/024274
申请日：2012-02-08
申请人： E. I. du Pont de Nemours and Company , HAUSMANN, Karlheinz , CHOU, Richard, T. , BENDLER, Herbert Vernon
发明人： HAUSMANN, Karlheinz , CHOU, Richard, T. , BENDLER, Herbert Vernon
IPC分类号： C08L77/02 , C08L77/06 , C08L23/08
CPC分类号： C08L77/06 , C08L23/0876 , C08L77/02 , C08L2205/02 , C08L2205/03 , C08L2205/22
摘要： Disclosed is a composition comprising or produced from at least one ionomer (A) and at least one blend comprising at least one polyamide and at least one ionomer (B) wherein the polyamide is an aliphatic polyamide and the ionomer (B) is a copolymer of ethylene, an α, β-unsaturated C?3#191-C?8#191 carboxylic acid, at least one ethylenically unsaturated dicarboxylic acid or derivative thereof, and optionally an alkyl (meth)acrylate.
摘要翻译：公开了包含或由至少一种离聚物（A）制成的组合物和至少一种包含至少一种聚酰胺和至少一种离聚物（B）的共混物，其中聚酰胺是脂族聚酰胺，离聚物（B）是乙烯，α，β-不饱和C 3＃191-C 8＃191羧酸，至少一种烯属不饱和二羧酸或其衍生物，和任选的（甲基）丙烯酸烷基酯。

6. 发明申请

WO2012006502A1 COMPOSITE FILMS FOR PACKAGING FRESH RED MEAT AND FISH 审中-公开
标题翻译：用于包装新鲜红肉和鱼的复合膜
公开(公告)号：WO2012006502A1
公开(公告)日：2012-01-12
申请号：PCT/US2011/043317
申请日：2011-07-08
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , HAUSMANN, Karlheinz , SCHLEIDT, Silvia , GOYVAERTS, Marc , VERHAAG, Hubert
发明人： HAUSMANN, Karlheinz , SCHLEIDT, Silvia , GOYVAERTS, Marc , VERHAAG, Hubert
IPC分类号： B32B27/00
CPC分类号： B32B27/32 , B32B5/022 , B32B5/024 , B32B5/16 , B32B5/18 , B32B7/12 , B32B15/18 , B32B21/08 , B32B27/065 , B32B27/08 , B32B27/10 , B32B27/12 , B32B27/14 , B32B27/18 , B32B27/306 , B32B27/327 , B32B27/34 , B32B27/36 , B32B29/002 , B32B2270/00 , B32B2307/7242 , B32B2307/7265 , B32B2307/732 , B32B2439/70
摘要： Disclosed are a composite film, and use of the film, in which the film has an oxygen permeation rate of from about 50 to about 2000 cm 3 x mil / [m 2 x day] and comprises or is produced from at least one sealant layer and at least one barrier layer for packaging fresh meat or fish product. The sealant layer comprises an ethylene or ethylene copolymer that contacts the fresh meat or fish product which has been pretreated in an oxygen atmosphere having a pressure of about 6 to about 20 bar (6 X 10 5 to 2 X 10 6 Pascal).
摘要翻译：公开了一种复合膜，以及膜的使用，其中膜的氧气渗透速率为约50至约2000cm 3×密尔/ [m 2×天]，并且包括或由至少一个密封剂层和至少一个用于包装新鲜肉类或鱼制品的阻隔层。密封剂层包括乙烯或乙烯共聚物，其接触已经在约6至约20巴（6×10 5至2×10 6帕斯卡）的压力的氧气氛中预处理的鲜肉或鱼制品。

7. 发明申请

WO2010077428A1 IONOMER COMPOSITIONS WITH LOW HAZE AND HIGH MOISTURE RESISTANCE AND ARTICLES COMPRISING THE SAME 审中-公开
标题翻译：具有低湿度和高耐潮性的离子组合物和包含其的制品
公开(公告)号：WO2010077428A1
公开(公告)日：2010-07-08
申请号：PCT/US2009/062932
申请日：2009-11-02
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , HAUSMANN, Karlheinz , HAYES, Richard, Allen , PESEK, Steven, C. , SHAFFER, W., Alexander , SMITH, Charles, Anthony
发明人： HAUSMANN, Karlheinz , HAYES, Richard, Allen , PESEK, Steven, C. , SHAFFER, W., Alexander , SMITH, Charles, Anthony
IPC分类号： C08F220/06
CPC分类号： B32B17/10036 , B32B17/10743 , C08F8/44 , C08F210/02 , C08F2800/20 , C08L23/0876 , C08L2205/02 , Y10T428/1352 , Y10T428/265 , Y10T428/269 , Y10T428/31645 , Y10T428/31855 , C08L2666/06 , C08F220/06
摘要： A sodium/zinc mixed ionomer comprises carboxylate groups and a combination of counterions that consists essentially of sodium cations and zinc cations. The sodium/zinc mixed ionomer is the neutralization product of a precursor acid copolymer. The precursor acid copolymer comprises copolymerized units of an α-olefin and an α,ss-ethylenically unsaturated carboxylic acid, and it has a melt flow rate of about 10 to about 4000 g/10 min. In addition, the precursor acid copolymer, when neutralized to a level of about 40% to about 90%, and when comprising counterions that consist essentially of sodium ions, produces a sodium ionomer that has a freeze enthalpy that is not detectable or that is less than about 3.0 j/g, when determined by differential scanning calorimetry. Further provided are articles comprising or prepared from the sodium/zinc mixed ionomer.
摘要翻译：钠/锌混合离聚物包括羧酸根基团和基本上由钠阳离子和锌阳离子组成的抗衡离子的组合。钠/锌混合离聚物是前体酸共聚物的中和产物。前体酸共聚物包含α-烯烃和α，β-烯键式不饱和羧酸的共聚单元，并且其熔体流动速率为约10至约4000g / 10min。此外，当将前体酸共聚物中和至约40％至约90％的水平时，并且当包含基本上由钠离子组成的抗衡离子时，产生具有不可检测的或较少的冷冻焓的钠离聚物当用差示扫描量热法测定时，约为3.0J / g。还提供了包含或由钠/锌混合离聚物制备的制品。

8. 发明申请

WO2009158140A1 MOLDED ARTICLES COMPRISING IONOMER COMPOSITIONS 审中-公开
标题翻译：包含离子组合物的模制文章
公开(公告)号：WO2009158140A1
公开(公告)日：2009-12-30
申请号：PCT/US2009/045814
申请日：2009-06-01
申请人： E.I. DU PONT DE NEMOURS AND COMPANY , HAUSMANN, Karlheinz , PESEK, Steven, C. , SMITH, Charles, Anthony
发明人： HAUSMANN, Karlheinz , PESEK, Steven, C. , SMITH, Charles, Anthony
IPC分类号： B32B17/10 , B32B27/30 , C08F8/44 , C08F210/02 , C08J5/18 , C08L23/08
CPC分类号： B32B27/28 , B32B27/08 , B32B27/20 , B32B2262/101 , B32B2307/3065 , B32B2307/40 , B32B2437/02 , B32B2439/00 , B32B2457/00 , B32B2535/00 , B32B2607/00 , C08F8/44 , C08F220/06 , C08F2800/20 , C08F2810/50 , C08L23/0876 , Y10T428/1352 , C08F210/02
摘要： A molded article comprises an ionomer composition and has improved optical properties. The ionomer composition comprises an ionomer that is produced by partially neutralizing a precursor acid copolymer ant that has a melt index of about 400 g/10 min or less. The precursor acid copolymer comprises copolymerized units of an α-olefin having 2 to 10 carbons and, based on the total weight of the precursor acid copolymer, about 19.5 to about 30 wt% of copolymerized units of an α,β-ethylenically unsaturated carboxylic acid having 3 to 8 carbons.
摘要翻译：模制品包含离聚物组合物并具有改善的光学性能。离子键合物组合物包含通过部分中和熔体指数为约400g / 10min或更低的前体酸共聚物is制备的离聚物。前体酸共聚物包含具有2至10个碳的α-烯烃的共聚单元，并且基于前体酸共聚物的总重量，约19.5至约30重量％的共聚单元的α，β-烯属不饱和羧酸具有3至8个碳。

9. 发明申请

WO2009006503A1 MULTILAYER FILM STRUCTURES COMPRISING BIO-BASED MATERIALS 审中-公开
标题翻译：包含生物材料的多层膜结构
公开(公告)号：WO2009006503A1
公开(公告)日：2009-01-08
申请号：PCT/US2008/068970
申请日：2008-07-02
申请人： E.I. DU PONT DE NEMOURS AND COMPANY , CHARBONNEL, Lucie , HAUSMANN, Karlheinz , LEE, I-Hwa , THOMI, Cedric
发明人： CHARBONNEL, Lucie , HAUSMANN, Karlheinz , LEE, I-Hwa , THOMI, Cedric
IPC分类号： B32B27/08 , B32B27/32 , B32B27/36 , B65D65/40
CPC分类号： B32B27/20 , B32B27/06 , B32B27/08 , B32B27/32 , B32B27/36 , B32B2307/31 , B32B2307/5825 , B32B2307/7163 , B32B2435/00 , B32B2439/02 , B32B2439/46 , Y10T428/1334 , Y10T428/269 , Y10T428/31757 , Y10T428/31797 , Y10T442/678
摘要： A multilayer film structure is disclosed which comprises at least a first layer made of a bio-based polymer composition; a tie layer comprising one or more ethylene copolymers and one or more inorganic fillers; and optionally at least one additional layer.
摘要翻译：公开了一种多层膜结构，其包括至少由生物基聚合物组合物制成的第一层; 包含一种或多种乙烯共聚物和一种或多种无机填料的粘结层; 和任选的至少一个附加层。

10. 发明申请

WO2008066851A3 ANTISTATIC STYRENIC POLYMER COMPOSITIONS AND ARTICLES THEREFROM 审中-公开
标题翻译：抗静电聚苯乙烯组合物及其制品
公开(公告)号：WO2008066851A3
公开(公告)日：2008-07-24
申请号：PCT/US2007024513
申请日：2007-11-28
申请人： DU PONT , HAUSMANN KARLHEINZ , TROELTZSCH CHRISTINA
发明人： HAUSMANN KARLHEINZ , TROELTZSCH CHRISTINA
IPC分类号： C08L55/02 , C08F279/04 , C08K5/05 , C08L23/08 , C08L25/12
CPC分类号： C08L55/02 , C08F279/04 , C08K5/053 , C08L23/0807 , C08L23/0876 , C08L25/12 , Y10T428/31938 , C08L2666/06 , C08L2666/02 , C08L2666/04
摘要： An antistatic styrenic polymer compositions comprises 30 to 70 wt % of a styrenic polymer, 5 to 40 wt % of a potassium ionomer, 1 to 10 wt % of one or more polyols, and 2 to 20 wt % of an ethylene copolymer, based on the total weight of the styrenic polymer composition which, if compared with compositions of the state of the art, shows reduced dust absorption and improved mechanical performances. Also disclosed are articles made of the composition such as film or sheet including multilayer structure and items obtained by extrusion molding, coextrusion molding, injection molding, thermoform molding, compression molding or blow molding.
摘要翻译：抗静电苯乙烯聚合物组合物包含30至70重量％的苯乙烯聚合物，5至40重量％的钾离子交联聚合物，1至10重量％的一种或多种多元醇和2至20重量％的乙烯共聚物，基于如果与现有技术的组合物相比，苯乙烯类聚合物组合物的总重量显示出减少的粉尘吸收和改进的机械性能。还公开了由组合物制成的制品，包括多层结构的膜或片，以及通过挤出成型，共挤出成型，注射成型，热成型，压缩成型或吹塑成型获得的物品。

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