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1. 发明公开

US20240351317A1 Multi-Layer Film With Improved Modulus Properties 审中-公开
公开(公告)号：US20240351317A1
公开(公告)日：2024-10-24
申请号：US18759323
申请日：2024-06-28
申请人： Covestro Intellectual Property GmbH & Co. KG
发明人： Heinz Pudleiner , Klaus Meyer , Jürgen Winkler , Wolfgang Brauer , Joerg Nickel , Craig Pehlert , Chunhua Li , Yan Chen
IPC分类号： B32B27/08 , A61C5/00 , A61C13/00 , B29C48/00 , B29C48/08 , B29C48/21 , B29C48/625 , B29C48/92 , B32B27/36 , B32B27/40 , C08J7/04 , C08L75/08 , B29C48/30 , B29C48/34
CPC分类号： B32B27/08 , A61C5/007 , A61C13/0022 , B29C48/0011 , B29C48/0017 , B29C48/08 , B29C48/21 , B29C48/625 , B29C48/92 , B32B27/36 , B32B27/365 , B32B27/40 , C08J7/042 , C08L75/08 , B29C48/30 , B29C48/34 , B29C2948/92609 , B29C2948/92704 , B32B2250/03 , B32B2250/24 , B32B2250/40 , B32B2307/4026 , B32B2307/412 , B32B2307/536 , B32B2307/54 , B32B2535/00 , C08J2369/00 , C08J2467/02 , C08J2475/04 , Y10T428/24967 , Y10T428/24983
摘要： The invention relates to a multi-layer, preferably co-extruded, plastic film with improved modulus properties, which is suitable, in particular, for producing three-dimensionally shaped articles.

2. 发明申请

US20150108696A1 MOLDED ARTICLE HAVING EXCELLENT FUEL BARRIER PROPERTIES 审中-公开
标题翻译：具有优异燃油阻隔性能的模制品
公开(公告)号：US20150108696A1
公开(公告)日：2015-04-23
申请号：US14535343
申请日：2014-11-07
申请人： MITSUBISHI GAS CHEMICAL COMPANY, INC
发明人： Kenji KOUNO , Ryoji OTAKI
IPC分类号： B29C47/92 , B29C49/04 , B29C47/00 , B29B7/42
CPC分类号： B29C48/92 , B29B7/42 , B29B7/429 , B29B7/726 , B29B7/826 , B29C48/022 , B29C48/023 , B29C48/03 , B29C48/08 , B29C48/30 , B29C48/35 , B29C48/397 , B29C48/53 , B29C48/625 , B29C48/793 , B29C48/83 , B29C48/865 , B29C48/875 , B29C48/91 , B29C48/914 , B29C48/916 , B29C49/04 , B29C2049/001 , B29C2948/92209 , B29C2948/924 , B29C2948/9259 , B29C2948/92647 , B29C2948/92704 , B29C2948/92895 , B29C2948/92904 , B29D22/003 , B29K2023/00 , B29K2077/00 , B29K2105/0097 , B29K2995/0058 , B29L2031/7172 , B65D1/00 , C08L23/02 , C08L23/26 , C08L77/00 , C08L77/06 , Y10T428/1352 , C08L2666/06
摘要： The molded article includes a resin composition with a single shaft extruder, in which the resin composition is generated by melting and mixing a raw mixture, the raw mixture being obtained by blending 40-90 parts by mass of the polyolefin (A), 3-30 parts by mass of the metaxylylene group-containing polyamide (B), and 3-50 parts by mass of the modified polyolefin (C). In the single shaft extruder, the ratio of the length of the feeding part to the screw effective length is 0.40-0.55, the ratio of the length of the compressing part to the screw effective length is 0.10-0.30, the ratio of the length of the measuring part to the screw effective length is 0.10-0.40, the upper limit of the temperature of the feeding part falls within the range of +20° C. from the melting point of the metaxylylene group-containing polyamide or less, and the temperatures of the compressing part and the measuring part fall within the range of −30° C. to +20° C. from the melting point of the metaxylylene group-containing polyamide, and the shear rate is 14/second or more.
摘要翻译：成型体包括具有单轴挤出机的树脂组合物，其中通过将原料混合物熔融混合而生成树脂组合物，该混合物通过将40-90质量份的聚烯烃（A），3- 30质量份含有间亚二甲苯基的聚酰胺（B）和3-50质量份的改性聚烯烃（C）。在单轴挤出机中，进料部分长度与螺杆有效长度之比为0.40-0.55，压缩部分长度与螺杆有效长度之比为0.10-0.30，长度比螺杆有效长度的测量部分为0.10-0.40，进料部分的温度的上限从含有含亚甲基基团的聚酰胺的熔点以下的温度在+ 20℃的范围内，温度的压缩部分和测量部分在-30℃至+ 20℃的范围内，并且剪切速率为14秒/秒以上。

3. 发明申请

US20140027095A1 SCREW AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：螺杆及其制造方法
公开(公告)号：US20140027095A1
公开(公告)日：2014-01-30
申请号：US14006181
申请日：2012-03-07
申请人： Gerd Warchol , Lutz Kebelmann
发明人： Gerd Warchol , Lutz Kebelmann
IPC分类号： B29C47/60
CPC分类号： B29C48/505 , B23P15/00 , B29C45/60 , B29C45/74 , B29C48/03 , B29C48/395 , B29C48/507 , B29C48/51 , B29C48/625 , B29C48/82 , B29C48/84 , B29C48/845 , B29C48/85 , B29C48/92 , B29C2948/92704 , B29C2948/92885 , B65G33/24
摘要： The invention relates to screw (1), comprising a base body (2) which is rotatable around an axis (a), wherein at least one screw thread (3) extends helically around the base body (2), wherein at least one fluid channel (4) is arranged in the screw (1) which fluid channel (4) is designed for conducting a tempered fluid. To allow a better tempering of the good to be processed the invention proposes that the fluid channel (4) is designed as a channel which is machined into the screw thread (3) and runs helically with it, Furthermore, the invention relates to a method for the production of such a screw.
摘要翻译：本发明涉及螺杆（1），其包括可围绕轴线（a）旋转的基体（2），其中至少一个螺纹（3）围绕基体（2）螺旋地延伸，其中至少一个流体通道（4）布置在螺杆（1）中，该流体通道（4）被设计用于传导回火流体。为了更好地回火处理好的本发明，本发明提出，流体通道（4）被设计为通过加工成螺纹（3）并与其螺旋运行的通道。此外，本发明涉及一种方法用于生产这样的螺丝。

4. 发明申请

US20140023786A1 EXTRUSION METHOD AND APPARATUS 审中-公开
标题翻译：挤出方法和装置
公开(公告)号：US20140023786A1
公开(公告)日：2014-01-23
申请号：US13982080
申请日：2012-02-01
申请人： Vincent Hoff , Christophe Epp
发明人： Vincent Hoff , Christophe Epp
IPC分类号： B05D5/00
CPC分类号： B05D5/00 , B29C44/3484 , B29C44/50 , B29C48/022 , B29C48/07 , B29C48/155 , B29C48/266 , B29C48/2694 , B29C48/288 , B29C48/395 , B29C48/501 , B29C48/625 , B29C48/686 , B29C48/79 , B29C48/832 , B29C48/834 , B29C48/865 , B29C48/875 , B29C2948/92561 , B29C2948/9259 , B29C2948/92704 , B29C2948/92809 , B29C2948/92876 , B29C2948/92885 , B29C2948/92904 , B29C2948/92971 , B29K2101/10 , B29K2105/0097 , B29K2105/04 , B29K2105/246 , B29K2995/0002
摘要： Improvements in the extrusion of thermohardenable materials are achieved by cooling the material in the initial zone (2) of the extruder (1) and reducing residence time by use of a prescribed length to diameter ratio and screw speed, particularly useful for intermittent application during robotically controlled mass production.
摘要翻译：通过冷却挤出机（1）的初始区域（2）中的材料并通过使用规定的长径比和螺杆速度减少停留时间来实现热硬化材料的挤出的改进，特别适用于机器人间歇应用受控量产。

5. 发明申请

US20130303717A1 Fluoropolymer Dispersion Treatment Employing Oxidizing Agent to Reduce Fluoropolymer Resin Discoloration 审中-公开
标题翻译：使用氧化剂降低含氟聚合物的氟聚合物分散体处理树脂变色
公开(公告)号：US20130303717A1
公开(公告)日：2013-11-14
申请号：US13875342
申请日：2013-05-02
申请人： E I DU PONT DE NEMOURS AND COMPANY
发明人： Paul Douglas Brothers , Heidi Elizabeth Burch , Gregory Allen Chapman , Subhash Vishnu Gangal , Dipti Dilip Khasnis , Adam Paul Smith
IPC分类号： C08F114/28 , C08F114/26
CPC分类号： C08F6/00 , B01J21/063 , B01J23/06 , B01J35/0013 , B01J35/004 , B29C48/395 , B29C48/468 , B29C48/57 , B29C48/625 , B29C48/67 , B29C48/76 , B29C48/92 , C08F6/006 , C08F6/22 , C08F8/06 , C08F8/22 , C08F114/26 , C08F114/28 , C08F214/262 , C08F2800/20 , C08F2810/10 , C08K2003/3072 , C08F6/16 , C08L27/18 , C08F14/26 , C08F2/30 , C08F2/26 , C08F214/26 , C08F214/28 , C08F216/1408 , C08F6/28 , C08K3/18 , C08K3/22 , C08K3/28 , C08K3/01
摘要： A process for reducing thermally induced discoloration of fluoropolymer resin produced by polymerizing fluoromonomer in an aqueous dispersion medium to form aqueous fluoropolymer dispersion and isolating said fluoropolymer from the aqueous medium to obtain the fluoropolymer resin. The process comprises: exposing the aqueous fluoropolymer dispersion to oxidizing agent.
摘要翻译：一种减少在含水分散介质中聚合含氟单体而形成的含氟聚合物的热诱导变色的方法，以形成含氟聚合物水分散体，并从含水介质中分离所述含氟聚合物以获得氟聚合物树脂。该方法包括：将含氟聚合物水分散体暴露于氧化剂中。

6. 发明申请

US20120327737A1 RESIN MELTING AND SHEARING METHOD, RESIN MOLDING PROCESSING METHOD AND RESIN PRODUCTS 审中-公开
标题翻译：树脂熔化和剪切方法，树脂模塑加工方法和树脂产品
公开(公告)号：US20120327737A1
公开(公告)日：2012-12-27
申请号：US13605226
申请日：2012-09-06
申请人： Hiroshi Shimizu , Yongjin Li , Toshiyuki Imoto
发明人： Hiroshi Shimizu , Yongjin Li , Toshiyuki Imoto
IPC分类号： B29B7/00
CPC分类号： B29B7/42 , B29C48/397 , B29C48/625 , B29C48/681 , C08L27/16 , C08L67/02 , C08L67/04 , C08L69/00 , C08L2666/04
摘要： The invention provides a method of obtaining a compatible resin blend from at least two incompatible resins which are not conventionally blended with each other. The blend of an incompatible resins is dissolved at a molecular level by being melted and sheared under a high shearing rate by rotating a screw without adding a compatibilizer or the like.
摘要翻译：本发明提供从至少两种不相容的树脂获得相容性树脂共混物的方法，所述不相容树脂通常不彼此混合。不相容树脂的混合物通过在不添加增容剂等的情况下旋转螺杆而以高剪切速率熔融和剪切而以分子水平溶解。

7. 发明申请

US20110109013A1 PROCESS FOR PRODUCING THERMOPLASTIC RESIN COMPOSITION AND PROCESS FOR PRODUCING MOLDED THERMOPLASTIC RESIN 审中-公开
标题翻译：生产热塑性树脂组合物的方法和生产模塑热塑性树脂的方法
公开(公告)号：US20110109013A1
公开(公告)日：2011-05-12
申请号：US12673855
申请日：2008-10-07
申请人： Masanori Hashiba
发明人： Masanori Hashiba
IPC分类号： B29C45/00 , B29C47/00
CPC分类号： B29B9/12 , B01F7/00708 , B29B7/401 , B29B9/08 , B29C48/465 , B29C48/625 , B29K2711/00 , C08H8/00 , C08J3/201 , C08J5/045 , C08J2323/12 , C08J2367/04 , C08L97/02 , C08L67/04 , C08L23/12
摘要： The object of the present invention is to provide a method for producing a thermoplastic resin composition that contains a vegetable material in a large amount of 50% or more by weight and is capable of being pelletized so as to exhibit high fluidity, and to a method for producing a molded article of a thermoplastic resin. The present production method for the composition is one for producing a thermoplastic resin composition which comprises a vegetable material and a thermoplastic resin, and contains the vegetable material in an amount of 50% to 95% by weight based on 100% by weight of the vegetable material and the thermoplastic resin, and is characterized by comprising a mixing process for mixing the vegetable material such as kenaf core and kenaf fiber, and the thermoplastic resin such as polypropylene and polylactic acid using a mixer, and a pelletizing process for pressing the mixture obtained in the mixing process to form a pellet. In the present production method for the molded article, the thermoplastic resin composition is subjected to extrusion molding or injection molding to form a molded article.
摘要翻译：本发明的目的是提供一种含有50重量％以上的植物材料并能够造粒以表现出高流动性的热塑性树脂组合物的制造方法，用于制造热塑性树脂的模塑制品。本发明的组合物的制造方法是制造包含植物材料和热塑性树脂的热塑性树脂组合物的制造方法，其含有相对于植物的100重量％为50〜95重量％的植物材料材料和热塑性树脂，其特征在于包括使用混合器混合诸如洋麻核和洋麻纤维的植物材料和诸如聚丙烯和聚乳酸的热塑性树脂的混合方法，以及用于将获得的混合物压制的造粒方法在混合过程中形成颗粒。在本发明的成型体的制造方法中，将热塑性树脂组合物进行挤出成形或注射成型，形成成形品。

8. 发明申请

US20100164135A1 METHOD FOR PRODUCING THERMOPLASTIC FILM 审中-公开
标题翻译：生产热塑膜的方法
公开(公告)号：US20100164135A1
公开(公告)日：2010-07-01
申请号：US11916214
申请日：2006-05-24
申请人： Massaki Otoshi , Kiyokazu Hashimoto
发明人： Massaki Otoshi , Kiyokazu Hashimoto
IPC分类号： B29C47/78
CPC分类号： G02B5/3033 , B29C48/08 , B29C48/30 , B29C48/305 , B29C48/625 , B29C48/832 , B29C48/906 , B29C48/91 , B29C48/914 , B29C48/92 , B29C2948/92028 , B29C2948/92152 , B29C2948/92428 , B29C2948/92438 , B29C2948/9259 , B29C2948/92647 , B29C2948/92704 , B29C2948/92895 , B29C2948/92904 , B29C2948/92923 , B29C2948/92933 , B29K2001/00 , B29K2001/12 , C08J5/18 , C08J2301/10 , C08L1/10 , C08L1/14
摘要： There is provided a method for producing a thermoplastic film that has a small distribution of retardation and excels in optical properties. In the method for producing a thermoplastic film by after extruding a molten resin from a die into a sheet, and cooling and solidifying the extruded sheet on a rotating cooling drum, peeling the cellulose acylate film off the cooling drum, and taking off the film with a take-off roller, the tension of the cellulose acylate film at the take-off roller is set to 0.02 kgf/mm2 or lower.
摘要翻译：提供了具有较小的延迟分布和光学性能优异的热塑性薄膜的制造方法。在通过将模具中的熔融树脂挤出成片材之后制造热塑性膜的方法，并将挤出的片材冷却并固化在旋转的冷却滚筒上，将纤维素酰化物膜从冷却滚筒上剥离，并且用取出辊，将取出辊上的纤维素酰化物膜的张力设定为0.02kgf / mm 2以下。

9. 发明申请

US20090286972A1 CELLULOSE ACYLATE FILM AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：纤维素乙酸酯薄膜及其制造方法
公开(公告)号：US20090286972A1
公开(公告)日：2009-11-19
申请号：US12095168
申请日：2006-11-27
申请人： Tetsuya Yoshida
发明人： Tetsuya Yoshida
IPC分类号： C08B3/00 , B29C47/14
CPC分类号： C08J5/18 , B29B7/484 , B29B7/603 , B29B7/726 , B29B7/7485 , B29B7/845 , B29B7/86 , B29C48/022 , B29C48/08 , B29C48/30 , B29C48/305 , B29C48/40 , B29C48/625 , B29C48/92 , B29C55/143 , B29C2948/9259 , B29C2948/92704 , B29C2948/92885 , B29C2948/92895 , B29K2001/00 , B29K2001/12 , C08J2301/10
摘要： According to the present invention, a film is formed from a powdered cellulose acylate resin using a twin-screw extruder which has complete-mating-type screws and whose L/D is set in the range of 20 to 55, while setting the temperature of the resin in the extruder in the range of Tm+10° C. to Tm+70° C., keeping the average residence time of the cellulose acylate resin within 5 minutes, and drawing a vacuum so that the degree of vacuum in extruder after the powdered cellulose acylate resin has been melted is kept at 100 Torr or lower, whereby the color change or deterioration in mechanical strength of the resin can be decreased, and thus, a high-quality and high-functionality film which is good for the optical application can be provided.
摘要翻译：根据本发明，使用具有完全匹配型螺钉并且L / D设定在20至55的范围内的双螺杆挤出机由粉末状酰化纤维素树脂形成膜，同时设定温度挤出机中的树脂在Tm + 10℃至Tm + 70℃的范围内，保持纤维素酰化物树脂的平均停留时间在5分钟内，并抽真空，使挤出机中的真空度达到已经熔化的纤维素酰化物树脂被保持在100托或更低，由此可以降低树脂的颜色变化或机械强度的劣化，因此，对于光学器件有利的高质量和高功能性的膜可以提供应用。

10. 发明申请

US20090268290A1 THERMOPLASTIC RESIN FILM AND METHOD FOR PRODUCING THEREOF 审中-公开
标题翻译：热塑性树脂薄膜及其生产方法
公开(公告)号：US20090268290A1
公开(公告)日：2009-10-29
申请号：US12094374
申请日：2006-11-15
申请人： Akihide Fujita
发明人： Akihide Fujita
IPC分类号： G02B5/30 , C08B3/00 , B29C47/00 , B29C55/18
CPC分类号： G02B1/14 , B29C43/222 , B29C48/08 , B29C48/505 , B29C48/625 , B29C48/914 , B29C48/9155 , B29C48/92 , B29C2948/92523 , B29C2948/92704 , B29C2948/92895 , B29C2948/92923 , B29K2001/00 , B29K2001/12 , B29K2105/0079 , B29K2995/0031 , B29K2995/005 , B29L2031/3475 , C08B3/16 , C08L1/14 , G02B1/105 , G02B5/3033
摘要： A thermoplastic film capable of providing a film capable of suppressing the occurrence of retardation and having excellent optical characteristics by reducing the occurrence of strain caused by the polishing roller method, and a method for producing the film are provided. A molten resin is extruded from a die in a sheet shape, supplied between a pair of polishing rollers sandwiched by pressure with the pair of polishing rollers and cooled to form a cellulose acylate film. At least one polishing roller is composed of a metal elastic roll.
摘要翻译：提供能够提供能够通过减少由抛光辊方法引起的应变的发生而提供能够抑制延迟的发生并具有优异的光学特性的膜的热塑性膜，以及制造该膜的方法。将熔融树脂从片状的模具中挤出，供给在压力夹着的一对研磨辊与该对研磨辊之间，冷却而形成纤维素酰化物膜。至少一个抛光辊由金属弹性辊组成。

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