公开(公告)号：US12070886B2

公开(公告)日：2024-08-27

申请号：US17680856

申请日：2022-02-25

申请人： Aladdin Manufacturing Corporation

发明人： Thomas R. Clark

IPC分类号： B29B7/46 ,  B01D29/00 ,  B29B7/42 ,  B29B7/48 ,  B29B7/72 ,  B29B17/00 ,  B29B17/02 ,  B29C37/00 ,  B29C48/05 ,  B29C48/14 ,  B29C48/255 ,  B29C48/38 ,  B29C48/385 ,  B29C48/40 ,  B29C48/425 ,  B29C48/43 ,  B29C48/44 ,  B29C48/695 ,  B29C48/70 ,  B29C48/76 ,  B29C48/92 ,  B29D99/00 ,  C08J11/04 ,  C08J11/06 ,  D01D1/10 ,  D01D5/00 ,  D01D5/08 ,  D01F6/62 ,  B29B13/00 ,  B29C48/435 ,  B29K67/00 ,  B29K105/00 ,  B29K105/26

CPC分类号： B29C48/44 ,  B01D29/0095 ,  B29B7/427 ,  B29B7/485 ,  B29B7/486 ,  B29B7/726 ,  B29B17/00 ,  B29B17/02 ,  B29C37/006 ,  B29C48/05 ,  B29C48/145 ,  B29C48/2552 ,  B29C48/38 ,  B29C48/385 ,  B29C48/40 ,  B29C48/425 ,  B29C48/43 ,  B29C48/70 ,  B29C48/765 ,  B29C48/767 ,  B29C48/92 ,  B29D99/0078 ,  C08J11/04 ,  C08J11/06 ,  D01D1/103 ,  D01D1/106 ,  D01D5/00 ,  D01D5/08 ,  D01F6/62 ,  B07C2501/0036 ,  B29B2013/002 ,  B29B2013/005 ,  B29B2017/0015 ,  B29B2017/0203 ,  B29B2017/0224 ,  B29C48/144 ,  B29C48/255 ,  B29C48/435 ,  B29C48/766 ,  B29C2791/003 ,  B29C2791/006 ,  B29C2948/922 ,  B29C2948/9238 ,  B29C2948/9239 ,  B29C2948/92514 ,  B29C2948/92876 ,  B29K2067/003 ,  B29K2105/0067 ,  B29K2105/26 ,  C08J2367/02 ,  D10B2503/04 ,  Y02P20/143 ,  Y02W30/62 ,  Y02W30/64

摘要： A method of manufacturing bulked continuous carpet filament which, in various embodiments, comprises: (A) grinding recycled PET bottles into a group of flakes; (B) washing the flakes; (C) identifying and removing impurities, including impure flakes, from the group of flakes; (D) passing the group of flakes through an MRS extruder while maintaining the pressure within the MRS portion of the MRS extruder below about 1.5 millibars; (E) passing the resulting polymer melt through at least one filter having a micron rating of less than about 50 microns; and (F) forming the recycled polymer into bulked continuous carpet filament that consists essentially of recycled PET.

公开(公告)号：US20240246279A1

公开(公告)日：2024-07-25

申请号：US18566065

申请日：2022-06-03

申请人： THE JAPAN STEEL WORKS, LTD.

发明人： Koichi KIMURA ,  Takuya MIURA ,  Shota WATANABE ,  Ayaka SHIOSAKI

IPC分类号： B29C48/76 ,  B29B7/72 ,  B29B7/84 ,  B29C48/92

CPC分类号： B29C48/766 ,  B29B7/726 ,  B29B7/845 ,  B29C48/92 ,  B29C2948/92704

摘要： An apparatus and a method of manufacturing a resin composite material that are capable of stabilizing a raw-material supply amount and improving manufacturing efficiency of the resin composite material are provided. The apparatus 10 of manufacturing the resin composite material includes: a raw-material supply portion 11 supplying a thermoplastic resin and moisture-absorbent filler; a first cylinder 12; a first degassing portion 13 provided in the first cylinder 12; a die 14 for extrusion molding; and a rotary drive mechanism 15 driving a first screw, and is capable of removing volatile gas generated from a kneaded material of raw materials from inside of the first cylinder 12 to outside by using the first degassing portion 13.

公开(公告)号：US11866849B2

公开(公告)日：2024-01-09

申请号：US16824775

申请日：2020-03-20

申请人： Braskem America, Inc.

发明人： Marcos Roberto Paulino Bueno ,  Andre Penaquioni ,  Alessandro Bernardi ,  Sergio Luiz Dias Almeida ,  Leandro Ohara Oliveira Santa Rosa ,  Patricia Freitas Oliveira Fialho ,  Daniela Zaira Rauber

IPC分类号： D01D1/02 ,  D01D5/06 ,  B29C48/05 ,  B29C48/00 ,  B29C48/29 ,  D01D10/06 ,  B29B7/00 ,  B29B7/46 ,  D01D1/09 ,  D01F13/00 ,  B29C43/00 ,  D01D13/00 ,  B29C48/793 ,  D01D5/16 ,  B29B7/74 ,  D07B1/02 ,  D01D1/06 ,  D01D5/088 ,  B29B7/72 ,  B29C48/91 ,  D01F6/04 ,  B29C48/88 ,  D06B15/00 ,  B29B7/44 ,  B29C48/86

CPC分类号： D01D1/02 ,  B29B7/007 ,  B29B7/46 ,  B29B7/726 ,  B29B7/749 ,  B29C43/00 ,  B29C48/0018 ,  B29C48/05 ,  B29C48/29 ,  B29C48/793 ,  D01D1/06 ,  D01D1/09 ,  D01D5/06 ,  D01D5/088 ,  D01D5/16 ,  D01D10/06 ,  D01D13/00 ,  D01F13/00 ,  D07B1/025 ,  B29B7/44 ,  B29B7/7461 ,  B29C48/86 ,  B29C48/91 ,  B29C48/919 ,  D01F6/04 ,  D06B15/00 ,  D07B2201/2009 ,  D07B2205/2014 ,  D07B2501/2061 ,  D10B2321/0211 ,  Y02P70/62 ,  D07B2205/2014 ,  D07B2801/10

摘要： The present invention is directed to a method and a system for the production of at least one polymeric yarn comprising means for mixing a polymer (1) with a first solvent yielding a mixture; means for homogenizing the mixture; means for rendering the mixture inert (21, 22, 23); means for dipping the mixture into a quenching bath (30), wherein an air gap is maintained before the mixture reaches the quenching bath (30) liquid surface forming at least one polymeric yarn; means for drawing (41) the at least one polymeric yarn at least once; means for washing (5) the at least one polymeric yarn with a second solvent that is more volatile than the first solvent; means for heating the at least one polymeric yarn (6); means for drawing at room temperature (7) the at least one polymeric yarn at least once; and means for heat drawing (8) the at least one polymeric yarn at least once.
The instant invention also concerns a system and method of dosing a polymer mixture with a first solvent into an extruder (26), a device (5), a system and a method of solvent extraction from at least one polymeric yarn, and a method and system of mechanical pre-recovery (4) of at least one liquid in at least one polymeric yarn.

公开(公告)号：US20230202070A1

公开(公告)日：2023-06-29

申请号：US17996397

申请日：2021-05-14

申请人： KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)

发明人： Hikaru HAMADA ,  Yasuaki YAMANE ,  Norifumi YAMADA ,  Kazuo MIYASAKA

IPC分类号： B29B7/72 ,  B29B7/60 ,  B29B7/46

CPC分类号： B29B7/728 ,  B29B7/726 ,  B29B7/603 ,  B29B7/46

摘要： A machine learning method includes: acquiring a state variable including at least one first evaluation parameter related to performance evaluation of a kneaded product and at least one kneading condition; calculating a reward for a decision result of the at least one kneading condition based on the state variable; updating a function for deciding the at least one kneading condition from the state variable based on the reward; and by repeating the update of the function, deciding a kneading condition under which the reward obtained becomes maximum, in which the at least one first evaluation parameter includes at least one of physical properties and shape characteristics related to the kneaded product.

公开(公告)号：US20190202145A1

公开(公告)日：2019-07-04

申请号：US16314212

申请日：2017-07-06

申请人： HEXCEL COMPOSITES LIMITED

发明人： Steve MORTIMER ,  Neal PATEL ,  Scott STEVENS

IPC分类号： B29C70/48 ,  B29C31/06 ,  B29C31/10 ,  B29B7/72 ,  B29B7/76 ,  B29B7/74 ,  C08G59/50

CPC分类号： B29C70/48 ,  B29B7/005 ,  B29B7/007 ,  B29B7/726 ,  B29B7/7471 ,  B29B7/76 ,  B29B7/7615 ,  B29B7/90 ,  B29C31/06 ,  B29C31/10 ,  B29K2063/00 ,  C08G59/50 ,  C08J5/04 ,  C08J5/10 ,  G05D11/136 ,  G05D11/138

摘要： The invention relates to a resin infusion process wherein a curable flowing fluid resin composition is supplied to form a curable matrix around a fibrous reinforcement material, wherein the curable flowing fluid resin composition comprises a resin component (1) and an activator component (2), and at least one property of the curable flowing fluid resin composition is monitored prior to supply.

公开(公告)号：US20180236704A1

公开(公告)日：2018-08-23

申请号：US15753217

申请日：2016-08-12

申请人： KURARAY CO., LTD.

发明人： Shinya OSHITA ,  Yosuke JOGO ,  Yoshio HIRAYAMA

IPC分类号： B29C47/38 ,  C08F279/02 ,  C08L23/22 ,  C08L9/00 ,  C08F210/12

CPC分类号： B29C48/395 ,  B29B7/48 ,  B29B7/60 ,  B29B7/726 ,  B29C48/385 ,  B29C48/387 ,  B29C48/388 ,  B29C48/52 ,  C08F2/06 ,  C08F4/48 ,  C08F8/04 ,  C08F210/12 ,  C08F236/08 ,  C08F279/02 ,  C08F297/046 ,  C08F2500/02 ,  C08J3/005 ,  C08J2353/00 ,  C08J2423/22 ,  C08L9/00 ,  C08L23/22 ,  C08L53/025 ,  C08L23/142 ,  C08L23/12 ,  C08F212/08

摘要： Provided is a method in which a polyisobutylene having a peak top molecular weight (Mp) of 5,000 to 80,000 is easily supplied to a hydrogenated block copolymer to stably produce a thermoplastic polymer composition. Specifically, provided is a method for producing a thermoplastic polymer composition containing a hydrogenated block copolymer (a) and a polyisobutylene (b) having a peak top molecular weight (Mp) of 5,000 to 80,000 expressed in terms of standard polystyrene as determined by gel permeation chromatography, the method including a following first step and a following second step.First step: a step of supplying the polyisobutylene (b) to a twin-screw/single-screw extruder of a counter-rotating type, to plasticize the polyisobutylene (b).Second step: a step including a following step (i) and a following step (ii): (i) a step of supplying the hydrogenated block copolymer (a) to a twin-screw extruder; and (ii) a step of supplying the polyisobutylene (b) plasticized in the first step to the twin-screw extruder via a quantitative pump and kneading the polyisobutylene (b) together with the hydrogenated block copolymer (a) supplied in the step (i).

公开(公告)号：US20180142068A1

公开(公告)日：2018-05-24

申请号：US15564345

申请日：2016-04-08

申请人： BOREALIS AG

发明人： Hermann Braun ,  Rebeca Reguillo Carmona ,  Sascha Kaltenbacher ,  Katja Klimke ,  Udo Muster ,  Hermann Prokschi

IPC分类号： C08J3/12 ,  C08F210/06 ,  C08L23/14 ,  C08F236/06

CPC分类号： C08J3/12 ,  B29B7/48 ,  B29B7/726 ,  B29B7/728 ,  B29B7/845 ,  B29B7/88 ,  B29B9/06 ,  B29B9/12 ,  B29C48/05 ,  B29C48/297 ,  B29C48/767 ,  C08F210/06 ,  C08F236/06 ,  C08F255/02 ,  C08L23/14

摘要： The present invention is directed to a process for producing a modified olefin polymer having increased melt strength in an extruder. The process comprising the steps of: (A) contacting a stream comprising particles of an olefin polymer with a vapour stream of a functionally unsaturated compound in vapour phase thereby producing a first mixed stream; (B) passing the first mixed stream to an extruder; (C) melting the polymer particles of the first mixed stream in the extruder; (D) introducing a stream of a free radical generator either into the first mixed stream or into the extruder; and (E) extruding the first mixed stream and the free radical generator at a temperature which is greater than the decomposition temperature of the free radical generator and the melting temperature of the olefin polymer but less than the decomposition temperature of the olefin polymer thereby producing the modified olefin polymer in the extruder.

公开(公告)号：US20170182700A1

公开(公告)日：2017-06-29

申请号：US15307196

申请日：2016-08-11

申请人： SOUTH DAKOTA BOARD OF REGENTS

发明人： Andrew T. Brady ,  Bert D. Mannhalter ,  David R. Salem

IPC分类号： B29C47/12 ,  B32B27/06 ,  B32B15/04 ,  B32B37/14

CPC分类号： B29C48/30 ,  B29B7/005 ,  B29B7/007 ,  B29B7/46 ,  B29B7/603 ,  B29B7/726 ,  B29B7/82 ,  B29B7/845 ,  B29B7/90 ,  B29C43/24 ,  B29C48/0018 ,  B29C48/0022 ,  B29C48/05 ,  B29C48/08 ,  B29C48/21 ,  B29C48/2886 ,  B29C48/35 ,  B29C48/402 ,  B29C48/475 ,  B29C48/625 ,  B29C48/761 ,  B29C48/92 ,  B29L2007/002 ,  B32B5/02 ,  B32B5/08 ,  B32B5/26 ,  B32B7/02 ,  B32B15/04 ,  B32B15/14 ,  B32B27/06 ,  B32B27/12 ,  B32B37/1018 ,  B32B37/142 ,  B32B2260/021 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/02 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/105 ,  B32B2262/106 ,  B32B2262/14 ,  B32B2305/22 ,  B32B2307/202 ,  B32B2307/302 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2605/00 ,  B32B2607/00 ,  C08K7/02 ,  C08K7/06 ,  C08K7/14 ,  C08L23/12 ,  C08L51/06 ,  C08L77/02

摘要： The invention relates to compositions comprising composite materials comprised of discontinuous fibers and one or more polymers and/or oligomers. The invention relates to methods of making the same. The composite materials can be in the form of compositions, composite sheets, laminates, pellets, and/or shaped composite products.

公开(公告)号：US09657412B2

公开(公告)日：2017-05-23

申请号：US15028615

申请日：2014-09-26

申请人： LIST TECHNOLOGY AG

发明人： Daniel Witte ,  Christian Oecknick

IPC分类号： B29B7/40 ,  D01D1/02 ,  B01F15/04 ,  C08B1/00 ,  C08L1/02 ,  B29B7/72 ,  B01F7/10 ,  B01F15/00 ,  G05D24/02 ,  B29B7/44 ,  C08B9/00 ,  D01F2/00 ,  B29K1/00

CPC分类号： D01D1/02 ,  B01F7/10 ,  B01F15/00201 ,  B01F15/00246 ,  B01F15/00883 ,  B01F15/0408 ,  B29B7/402 ,  B29B7/44 ,  B29B7/722 ,  B29B7/726 ,  B29B7/728 ,  B29K2001/00 ,  C08B1/003 ,  C08B9/00 ,  C08L1/02 ,  D01F2/00 ,  G05D24/02

摘要： A method for treating a mixture in a single-shaft or multi-shaft mixer (M), especially a kneader-mixer, especially for preparing a spinning solution. A solvent or solvent mixture is added to the product over the length of a product chamber in order to reduce a viscosity of the solvent or of the mixture and to increase an evaporative capacity. The viscosity of the solution or of the mixture is determined and/or modified in predetermined locations in the product chamber.

公开(公告)号：US20160281265A1

公开(公告)日：2016-09-29

申请号：US15032826

申请日：2014-10-29

申请人： BRASKEM S.A.

发明人： Marcos Roberto Paulino Bueno ,  Andre Penaquioni ,  Alessandro Bernardi ,  Sergio Luiz Dias Almeida ,  Leandro Ohara Oliveira Santa Rosa ,  Patricia Freitas Oliveira Fialho ,  Daniela Zaira Rauber

IPC分类号： D01D1/02 ,  B29B7/72 ,  D01D5/06 ,  B29C47/00 ,  B29C47/88 ,  B29B7/46 ,  B29B7/00

CPC分类号： D01D1/02 ,  B29B7/007 ,  B29B7/44 ,  B29B7/46 ,  B29B7/726 ,  B29B7/7461 ,  B29B7/749 ,  B29C43/00 ,  B29C48/0018 ,  B29C48/05 ,  B29C48/29 ,  B29C48/793 ,  B29C48/86 ,  B29C48/91 ,  B29C48/919 ,  D01D1/06 ,  D01D1/09 ,  D01D5/06 ,  D01D5/088 ,  D01D10/06 ,  D01D13/00 ,  D01F6/04 ,  D01F13/00 ,  D06B15/00 ,  D07B1/025 ,  D07B2201/2009 ,  D07B2205/2014 ,  D07B2501/2061 ,  D10B2321/0211 ,  Y02P70/625 ,  D07B2801/10

摘要： The present invention is directed to a method and a system for the production of at least one polymeric yarn comprising means for mixing a polymer (1) with a first solvent yielding a mixture; means for homogenizing the mixture; means for rendering the mixture inert (21, 22, 23); means for dipping the mixture into a quenching bath (30), wherein an air gap is maintained before the mixture reaches the quenching bath (30) liquid surface forming at least one polymeric yarn; means for drawing (41) the at least one polymeric yarn at least once; means for washing (5) the at least one polymeric yarn with a second solvent that is more volatile than the first solvent; means for heating the at least one polymeric yarn (6); means for drawing at room temperature (7) the at least one polymeric yarn at least once; and means for heat drawing (8) the at least one polymeric yarn at least once.The instant invention also concerns a system and method of dosing a polymer mixture with a first solvent into an extruder (26), a device (5), a system and a method of solvent extraction from at least one polymeric yarn, and a method and system of mechanical pre-recovery (4) of at least one liquid in at least one polymeric yarn.

摘要翻译： 本发明还涉及将具有第一溶剂的聚合物混合物配量到挤出机（26），装置（5），系统和从至少一种聚合纱线提取溶剂的方法的方法和方法，以及方法和 在至少一种聚合纱线中的至少一种液体的机械预回收（4）系统。