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1. 发明申请

WO2023076070A1 EXTRUSION PROCESSES FOR FUNCTIONALIZED POLYMER COMPOSITIONS 审中-公开
公开(公告)号：WO2023076070A1
公开(公告)日：2023-05-04
申请号：PCT/US2022/046945
申请日：2022-10-18
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： CHENG, Jianya , STAFFORD, Christopher, A. , MCCUNE, Mallarie, D. , JANGDA, Abdul, M. , BLOK, Edward, J. , NGUYEN, Paul, T. Q. , DEYOUNG, Ronald , COLLINS, Michael, B. , SUNAGATULLINA, Dinara, R.
IPC分类号： B29C48/625 , B29C48/57 , B29C48/67 , B29C48/40 , B29C48/415 , B29C48/25 , B29C48/505
摘要： The present disclosure relates to extrusion processes. In at least one embodiment, a method of forming a functionalized polymer includes introducing a polymer and a coupling agent to an extruder at a feed throat of the extruder. The method includes extruding the polymer and the coupling agent through at least a portion of the extruder via a plurality of intermeshing screws disposed within the extruder to form the functionalized polymer. The at least one screw of the plurality of intermeshing screws has a first mixing zone having a total length of about 4 L/D to about 6 L/D, a second mixing zone having a total length of 2.5 L/D to 3.5 L/D, and a third mixing zone having a total length of about 2.5 L/D to about 4.5 L/D.

2. 发明申请

WO2022079534A1 AN ELEMENT FOR A CO-ROTATING TWIN-SCREW PROCESSOR 审中-公开
公开(公告)号：WO2022079534A1
公开(公告)日：2022-04-21
申请号：PCT/IB2021/059031
申请日：2021-10-01
申请人： STEER ENGINEERING PRIVATE LIMITED
发明人： PADMANABHAN, Babu
IPC分类号： B29B7/48 , B29C48/25 , B29C48/505
摘要： An element for a co-rotating twin screw processor, the element having an axial bore for mounting on a screw shaft of the processor, the element comprising a continuous self-wiping flight helically formed thereon, the element comprising a plurality of segments, wherein the flight has a different lead in at least two segments of the plurality of segments.

3. 发明申请

WO2019163637A1 環状オレフィン樹脂フィルムの製造方法、環状オレフィン樹脂フィルム、複合フィルム审中-公开
公开(公告)号：WO2019163637A1
公开(公告)日：2019-08-29
申请号：PCT/JP2019/005352
申请日：2019-02-14
申请人：富士フイルム株式会社
发明人：澤谷　岳尭 , 中川　洋亮
IPC分类号： B29C48/08 , B29C48/505 , C08J5/18 , C08L23/02
摘要：環状オレフィン樹脂及び特定のメルトフローレートを有するエラストマーを含む原料樹脂が供給される供給部、圧縮部及び計量部を有する押出機を用い、供給部樹脂輸送効率が、０．７５≦供給部樹脂輸送効率≦１．０を満たす条件で、上記原料樹脂の供給及び溶融を行い、押出口から押出された上記溶融樹脂をダイからフィルム状に溶融押出しする工程を有する環状オレフィン樹脂フィルムの製造方法、環状オレフィン樹脂フィルム及び上記環状オレフィン樹脂フィルムを有する複合フィルム。

4. 发明申请

WO2022214723A1 MAQUINA PARA APLICACION DE PRODUCTOS TERMOFUSIBLES 审中-公开
公开(公告)号：WO2022214723A1
公开(公告)日：2022-10-13
申请号：PCT/ES2022/070210
申请日：2022-04-06
申请人： FOCKE MELER GLUING SOLUTIONS, S.A.
发明人： GARBIN, Valentino , MARTINEZ LIZARRAGA, Alberto
IPC分类号： B29C48/395 , B29C48/505 , B29C48/885 , B29C48/03 , B29C44/00
摘要： Máquina para aplicación de productos termofusibles, comprendiendo un cuerpo estructural (1) provisto longitudinalmente en su interior con un hueco (2) que se extiende entre una entrada de suministro (3) de producto en estado sólido y una salida de descarga (4) por la que el producto sale en estado fluido para su aplicación, comprendiendo en el hueco (2) un husillo (5) provisto de una aleta helicoidal (9) para transportar el producto pasando por una zona de alimentación, una zona de fusión y/o una zona de compresión, en la que el hueco (2) comprende una zona cónica (2.1) con un estrechamiento que separa la zona de alimentación de la zona de fusión para la compactación del producto termofusible, comprendiendo en la periferia interior de la zona cónica (2.1) una pluralidad de hendiduras (8).

5. 发明申请

WO2021107331A1 압출장치 审中-公开
公开(公告)号：WO2021107331A1
公开(公告)日：2021-06-03
申请号：PCT/KR2020/010739
申请日：2020-08-13
申请人： 주식회사 엘지화학
发明人： 이규일 , 정병준 , 최우선 , 최영현 , 염응섭
IPC分类号： B29C48/36 , B29C48/505 , B29C48/91 , B29C48/92 , B29C48/76 , B29C48/00 , B29C48/57 , B29C48/54 , B29C48/55
摘要： 본 발명은, 수분을 함유한 고체상태의 원료를 압출시키는 압출장치에 있어서, 길이 방향을 따라 속이 빈 관 형상을 가지며, 일측에 원료가 투입되는 호퍼가 결합되고, 타측에는 탈수된 원료가 배출되는 토출구가 형성되며, 내부와 외부를 개통하는 슬롯부가 상기 토출구와 호퍼 사이의 특정 구간에 형성된 배럴; 상기 배럴 내부에 장착되어 일방향으로 축회전하는 동안 호퍼에서 투입된 원료를 토출구로 이송시키도록 봉형상을 갖고 외주면에 나사산이 형성된 스크류; 및 상기 배럴에 장착되어 원료를 가열하는 히터부;를 포함하고, 상기 호퍼를 통해 배럴 내부로 유입된 원료는 스크류를 통해 배럴 내부에서 이송되는 동안 히터부에 의해 점진적으로 가열되고, 상기 스크류에는 나사산에 의해 이송되는 원료들의 압축이 발생하는 니딩존(kneading zone)이 형성되며, 상기 배럴 내에서 원료가 용융되어 적어도 일부분이 액체상태로 상변화됨으로써, 액체상태의 원료가 상기 니딩존에서 배럴의 내부 횡단면을 차폐하는 실링막을 형성하도록 히터부의 가열온도 및 스크류의 축회전 속도가 제어되는 것을 특징으로 한다.

6. 发明申请

WO2021030693A2 ADDITIVELY MANUFACUTED EXTRUDER COMPONENTS 审中-公开
公开(公告)号：WO2021030693A2
公开(公告)日：2021-02-18
申请号：PCT/US2020/046388
申请日：2020-08-14
申请人： ENTEK MANUFACTURING LLC
发明人： BENJAMIN, Craig Allen
IPC分类号： B21K1/00 , B29C48/505 , B29C48/68 , B29C64/141 , B33Y80/00 , B22F3/12 , B29C48/36 , B29C48/395
摘要： Disclosed are additively manufactured extruder components including a surface layer configured to contact extrudable material. The surface layer has a first additively manufactured metal composition. A base support for the surface layer has a second additively manufactured metal composition that is different from the first additively manufactured metal composition. A functionally graded material (FGM) is formed from the first and second additively manufactured metal compositions connecting the surface layer to the base support.

7. 发明申请

WO2020140306A1 一种可抛光的与金属连接的塑料复合材料及其制备方法审中-公开
公开(公告)号：WO2020140306A1
公开(公告)日：2020-07-09
申请号：PCT/CN2019/072428
申请日：2019-01-18
申请人：上海锦湖日丽塑料有限公司
发明人：王璐 , 李强 , 辛敏琦
IPC分类号： C08L67/02 , C08L51/06 , C08K13/06 , C08K9/02 , C08K3/22 , C08K7/14 , B29C48/40 , B29C48/625 , B29C48/505
摘要：本发明涉及一种可抛光的与金属连接的塑料复合材料及其制备方法，该复合材料包括以下重量份的各组分：PBT：50～80，GF：10～50，纳米二氧化钛：1～5，分散流体介质：3～10，相容剂：1～8份，增韧剂：5～10，抗氧剂：0.1～1，润滑剂：0.1～1其制备方法包括：(a)将PBT树脂、纳米二氧化钛、增韧剂、相容剂、抗氧剂和润滑剂加入混合搅拌机中进行混合；(b)将步骤a所得混合物通过双螺杆挤出机共混造粒，侧喂入GF，经过熔融挤出，造粒即得。与现有技术相比，本发明所提供的该种塑料复合物，通过特有工艺添加相容性组份，达到对金属强的亲和力和优异的后加工抛光性能。

8. 发明申请

WO2022090004A1 PROCESS FOR PRODUCING A POLYPROPYLENE COMPOSITION, AND POLYPROPYLENE COMPOSITION SO PRODUCED 审中-公开
公开(公告)号：WO2022090004A1
公开(公告)日：2022-05-05
申请号：PCT/EP2021/078971
申请日：2021-10-19
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： SCHIPPER, Ronald, Julianus, Peter , GREIN, Christelle Marie Hélène , RODRIGUEZ IGLESIAS, Cristina
IPC分类号： B29B7/42 , B29B7/60 , B29B7/74 , B29B7/86 , B29C48/385 , B29C48/505 , C08L23/12 , C08L23/14 , B29B9/06 , B29C48/02 , B29C48/285 , B29C48/76 , B29K105/00
摘要： Process for producing a polypropylene composition using a compounding extruder, comprising a) a melting section (100) comprising a first elongated cylindrical tube having an end portion having a first inlet port (101), an end portion having a first outlet port (102), and a first screw, b) a mixing section (200) comprising a second elongated cylindrical tube having an end portion having a second inlet port (201), an end portion having a second outlet port (202), a side inlet port (204, 205, 206) between the second inlet port and the second outlet port, and a second screw, wherein the process comprises the steps of A) feeding the propylene-based polymer and the optional additives to the first inletand discharging the first melt composition from the first outlet, wherein the first screw is operated at a first screw speed, and B) feeding the first melt composition from the first outlet to the second inlet and feeding the further component to the side inlet and discharging the second melt composition from the second outlet, wherein the second screw is operated at a second screw speed smaller than the first screw speed.

9. 发明申请

WO2022090003A1 PROCESS FOR PRODUCING A POLYPROPYLENE COMPOSITION, AND POLYPROPYLENE COMPOSITION SO PRODUCED 审中-公开
公开(公告)号：WO2022090003A1
公开(公告)日：2022-05-05
申请号：PCT/EP2021/078970
申请日：2021-10-19
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： SCHIPPER, Ronald, Julianus, Peter , GREIN, Christelle Marie Hélène , RODRIGUEZ IGLESIAS, Cristina
IPC分类号： B29B7/42 , B29B7/60 , B29B7/74 , B29B7/86 , B29C48/385 , B29C48/505 , B29C48/76 , C08L23/10 , C08L23/12 , C08L23/14 , B29B9/06
摘要： Process for producing a polypropylene composition using a compounding extruder, comprising a) a melting section (100) comprising a first elongated cylindrical tube having an end portion having a first inlet port (101), an end portion having a first outlet port (102), and a first screw, b) a mixing section (200) comprising a second elongated cylindrical tube having an end portion having a second inlet port (201), an end portion having a second outlet port (202), a side inlet port (204, 205, 206) between the second inlet port and the second outlet port, and a second screw, wherein the process comprises the step of A) feeding the propylene-based polymer and the optional additives to the first inlet and discharging the first melt composition from the first outlet, wherein the first screw is operated at a first screw speed, and B) feeding the first melt composition from the first outlet to the second inlet and feeding the further component to the side inlet and discharging the second melt composition from the second outlet, wherein the second screw is operated at a second screw speed smaller than the first screw speed.

10. 发明申请

WO2022077157A1 一种可拆卸工业自动化物料输送机械装置审中-公开
公开(公告)号：WO2022077157A1
公开(公告)日：2022-04-21
申请号：PCT/CN2020/120347
申请日：2020-10-12
申请人：安徽华宏机械设备有限公司
发明人：杜孝进 , 廖忠平
IPC分类号： B29C48/25 , B29C48/505
摘要：一种可拆卸工业自动化物料输送机械装置，包括：底板（3），底板（3）两端均固定连接有支柱（2），支柱（2）底部转动连接有轮子（1），底板（3）顶部卡接有第一输料管（14），第一输料管（14）一端固定连接有隔板（17），隔板（17）一侧固定连接有主电机箱（19），主电机箱（19）底部内壁固定连接有主电机（18），第一输料管（14）顶部固定连接有进料斗（15），第一输料管（14）另一端卡接有第二输料管（12），第二输料管（12）另一端卡接有第三输料管（10），第三输料管（10）另一端卡接有第四输料管（8）。该物料输送机械装置可以实现设备的快速拆卸和快速拼装以及快速转移。

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