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公开(公告)号:CN101180111A
公开(公告)日:2008-05-14
申请号:CN200680017953.2
申请日:2006-03-21
Applicant: 瑞典三角洲公司
IPC: A63H33/00 , B22C1/20 , B44C3/04 , C04B26/04 , C08L101/12 , C08L91/06 , C08K3/34 , C08L23/08 , C08L23/20
CPC classification number: C04B26/04 , A63H33/42 , B44C3/04 , C04B20/12 , C04B30/00 , C08J3/201 , C08L21/00 , C08L23/0853 , C08L23/22 , Y10T428/2982 , Y10T428/2991 , Y10T428/2995 , Y10T428/2996 , Y10T428/2998 , C04B14/06 , C04B24/38 , C04B20/1029 , C04B20/1025 , C08L2666/06
Abstract: 一种材料组合物,它一方面包含微粒材料,另一方面包含作为材料粒子上的涂层提供的粘结剂。粘结剂具有至少两种固相(13,14),其中一种较硬相(14)在构型上稳定,而较软相(13)呈塑性并可轻易地在低于粘结剂熔点的温度变形。生产上述材料的方法包括将粘结剂包含的至少两种组分熔融并混合,随后在冷却的同时进行捏合的步骤。该材料组合物可用于,例如,作为玩具材料、教育材料,用于雕塑或原型或作为造景材料。
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公开(公告)号:CN100366664C
公开(公告)日:2008-02-06
申请号:CN200480024688.1
申请日:2004-07-28
Applicant: 科莱恩产品(德国)有限公司
CPC classification number: B29C47/1063 , B29C47/0021 , B29C47/1027 , B29C47/76 , B29K2023/06 , B29K2023/083 , B29K2023/12 , B29K2105/0005 , B29K2105/0038 , C08J3/201 , C08J3/226
Abstract: 本发明涉及一种通过挤出而生产颜料母料的方法,其特征在于,a)将粒料或粉末形式的热塑性聚合物连续计量加入双螺杆挤出机中;b)将计量加入的聚合物在挤出机中熔融;c)将包含颜料、水和/或有机溶剂的可泵送的颜料压滤饼在升高的压力下经由挤出机的入口端口连续计量加入熔融的聚合物中,在此所述压力足够高以使得水和/或有机溶剂的沸点高于在该入口端口区域中挤出机的内部温度;d)视需要加入流动改进剂;e)通过剪切力的作用将颜料从压滤饼分散入熔融的聚合物中;f)将水和/或有机溶剂通过挤出机的至少一个出口端口在升高的压力下去除,其中所述压力足够高以使得水和/或有机溶剂的沸点高于在该出口端口区域中挤出机的内部温度;g)将着色的聚合物熔体从挤出机中出料,冷却和造粒。
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公开(公告)号:CN1894341A
公开(公告)日:2007-01-10
申请号:CN200480037250.7
申请日:2004-10-18
Applicant: 宇部兴产株式会社
CPC classification number: C08J3/203 , C08J3/201 , C08J11/06 , Y02W30/701 , Y10T428/249921
Abstract: 本发明目的在于提供一种树脂组合物,该组合物使用以混杂有少量不溶性固体异物的热塑性树脂为主要成分的废塑料材料作为原料,可制造外观无缺陷的合成树脂制品。所述树脂组合物是向含有主要量的热塑性树脂和少量非热塑性固体异物的废塑料材料粉碎物中,混合遮光性成分,加热熔融该混合物而得到的再生树脂组合物,由该再生树脂组合物制成的片材的亮度和透光度的关系如下式所示:(A×B)≤4000[A:由上述树脂组合物制成的厚3mm的片材的亮度(%),B:由上述树脂组合物制成的厚50μm的片材的总透光率(%)]。
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公开(公告)号:CN1688428A
公开(公告)日:2005-10-26
申请号:CN03824311.3
申请日:2003-09-26
Applicant: 陶氏环球技术公司
CPC classification number: C08J5/04 , B29C45/0005 , B29C45/54 , B29C47/0004 , B29C47/003 , B29C47/004 , B29C47/0054 , B29C47/0066 , B29C47/02 , B29C47/1045 , B29C47/1063 , B29C47/385 , B29C49/0005 , B29C49/02 , B29C49/04 , B29C49/20 , B29C51/00 , B29C51/002 , B29C51/02 , B29C51/082 , B29C51/10 , B29C51/12 , B29C2049/4608 , B29C2049/4626 , B29C2791/006 , B29C2793/0027 , B29K2105/0005 , B29K2105/06 , B29K2105/08 , B29K2105/12 , B29K2105/16 , B29K2267/00 , B29K2277/00 , B29K2277/10 , B29K2305/00 , B29K2307/00 , B29K2309/08 , B29L2031/3005 , B29L2031/3008 , C08J3/201 , C08J3/226 , C08J5/043 , C08J2323/10 , C08J2423/00
Abstract: 本发明涉及一种制造纤维增强的热塑性聚合物组合物并由其形成加工制品的方法。将热塑性聚合物、含有弹性体的母炼胶和增强纤维制品进行化合,压出并立即成型为加工制品。通过压模、真空成型、热成型、注射成型、吹塑、型材挤塑或其混合制成加工制品。
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公开(公告)号:CN1653111A
公开(公告)日:2005-08-10
申请号:CN03810458.X
申请日:2003-04-11
Applicant: 宇部兴产株式会社
IPC: C08J3/20
CPC classification number: C08J3/201 , C08J11/06 , Y02W30/701
Abstract: 在含有黑色颜料的热塑性树脂产品粉碎物、含有黑色颜料的热塑性树脂产品粉碎物与含有彩色颜料的热塑性树脂产品粉碎物的混合物、和含有两种或两种以上的色调互不相同的彩色颜料的热塑性树脂产品粉碎物中的作为再生对象的合成树脂产品的粉碎物中,混入白色颜料和彩色颜料,形成加热熔融物之后,将该加热熔融物转化为固态颗粒状物,由此,可以将再生对象的合成树脂产品粉碎物制成可以在多方面回收利用的彩色再生树脂颗粒状物。
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公开(公告)号:US20240360322A1
公开(公告)日:2024-10-31
申请号:US18291182
申请日:2022-07-21
Applicant: Arkema France
Inventor: Hélène MEHEUST , Takehiro FUKUYAMA
IPC: C09D5/03 , C08J3/20 , C09D7/63 , C09D127/16 , C09D175/04
CPC classification number: C09D5/031 , C08J3/201 , C09D7/63 , C09D127/16 , C09D175/04 , C08J2427/16 , C08J2467/02
Abstract: The present invention relates to a powder coating composition comprising at least one fluoropolymer resin, at least one polyester resin, and an isocyanate crosslinking agent; wherein the molar ratio of isocyanate groups of the isocyanate crosslinking agent to hydroxyl groups of the polyester resin in the composition is from 2.5 to 5. The present invention further relates to a method for producing said powder coating composition, to the use of said powder coating composition for architectural powder coating, and to a powder coating obtained by applying and curing said powder coating composition.
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公开(公告)号:US20240327581A1
公开(公告)日:2024-10-03
申请号:US18688443
申请日:2022-09-02
Applicant: TOTALENERGIES ONETECH
Inventor: Alain STANDAERT , Maryline COSTA
CPC classification number: C08J3/201 , C08J3/005 , C08K5/14 , C08K5/1575 , C08L23/12 , C08L23/14 , C08J2323/12 , C08J2323/14 , C08L2205/025 , C08L2207/20
Abstract: The disclosure provides a process to produce a polypropylene composition remarkable in that it comprises providing from 30 to 75 wt. % of a component A based on the total weight of the composition, the component A being one or more propylene homopolymer resins; providing from 25 to 70 wt. % of a component B based on the total weight of the composition, the component B being one or more random propylene copolymer resins comprising propylene and one or more comonomers selected from ethylene and C4-C20 alpha-olefin, wherein the content of the comonomers is at least 5.0 wt. % based on the total weight of the component B; melt-blending the components to form the composition having a comonomer content ranging from 2.5 to 4.5 wt. % based on the total weight of the composition. The disclosure also relates to such a composition and an article made from said composition.
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公开(公告)号:US12087976B2
公开(公告)日:2024-09-10
申请号:US17277369
申请日:2019-09-18
Applicant: Arkema France
Inventor: Stéphane Bizet , Jérôme Chauveau
IPC: H01M8/0226 , B29C45/00 , C08J3/12 , C08J3/20 , C08K3/04 , H01M8/0213 , H01M8/0221 , H01M8/18 , B29K27/00 , B29K105/00 , B29L31/34
CPC classification number: H01M8/0226 , B29C45/0001 , C08J3/12 , C08J3/201 , C08J3/203 , C08K3/04 , H01M8/0213 , H01M8/0221 , H01M8/184 , B29K2027/16 , B29K2105/0023 , B29L2031/3468 , C08J2327/16 , C08K2201/001 , C08K2201/014
Abstract: The present invention relates to new compositions for bipolar plates and processes for manufacturing said compositions. More particularly, the invention relates to a process for manufacturing a composition, comprising the following steps: —mixing a thermoplastic polymer in the molten state with a first conductive filler in order to obtain a conductive thermoplastic polymer, —grinding said conductive thermoplastic polymer in order to reduce it to powder; —mixing the conductive thermoplastic polymer powder with a second conductive filler.
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公开(公告)号:US20240247117A1
公开(公告)日:2024-07-25
申请号:US18626037
申请日:2024-04-03
Applicant: NAN YA PLASTICS CORPORATION
Inventor: TE-CHAO LIAO , Wen-Cheng Yang , CHUN-CHENG YANG , Chia-Yen Hsiao , CHING-YAO YUAN
IPC: C08J5/18 , B29C48/00 , B29C48/08 , C08G63/183 , C08J3/12 , C08J3/20 , C08J11/06 , C08J11/10 , C08K3/04 , C08K3/22 , C08K3/26 , C08K3/30 , C08K3/36 , C08K5/098 , C08L25/06 , C08L33/08 , C08L67/02 , C08L67/03
CPC classification number: C08J5/18 , B29C48/022 , C08G63/183 , C08J3/12 , C08K3/041 , C08K3/042 , C08K3/26 , C08K3/30 , C08K3/36 , C08K5/098 , C08L25/06 , C08L33/08 , C08L67/025 , B29C48/00 , B29C48/08 , C08G2230/00 , C08J3/20 , C08J3/201 , C08J11/06 , C08J11/10 , C08K3/04 , C08K3/22 , C08K2003/265 , C08K2003/3045 , C08K2201/005 , C08L67/02 , C08L67/03 , C08L2203/16 , C08L2203/30 , C08L2205/02
Abstract: A black polyester film and a method for manufacturing the same are provided. The black polyester film includes a physically recycled polyester resin and a chemically recycled polyester resin. The physically recycled polyester resin is formed by a plurality of physically recycled polyester chips. The chemically recycled polyester resin is formed by a plurality of chemically recycled polyester chips and mixed with the physically recycled polyester resin. The plurality of chemically recycled polyester chips further include chemically recycled electrostatic pinning polyester chips. The chemically recycled electrostatic pinning polyester chips contain electrostatic pinning additives, and the electrostatic pinning additives are metal salts. Expressed in percent by weight based on a total weight of the polyester film, a content of the electrostatic pinning additives in the polyester film is between 0.005% and 0.1% by weight. The black polyester film further includes a black additive.
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公开(公告)号:US20240218153A1
公开(公告)日:2024-07-04
申请号:US18272445
申请日:2021-11-22
Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
Inventor: Kiyonori MICHIBA , Daisuke SUNAGA
CPC classification number: C08K5/098 , C08J3/201 , C08K3/08 , B22F3/225 , C08J2359/00
Abstract: The present invention provides a polyacetal resin composition that is used by being kneaded with metal powders, said polyacetal resin composition comprising 100 parts by weight of a polyacetal resin (A) and 0.15 to 10.0 parts by weight of a fatty acid metal salt (B), wherein the fatty acid metal salt (B) is fatty acid zinc, fatty acid magnesium, or a combination thereof.
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