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1.
公开(公告)号:US20240216873A1
公开(公告)日:2024-07-04
申请号:US18397353
申请日:2023-12-27
发明人: Hee Chul CHOI , Eun Mok YANG
CPC分类号: B01D71/64 , B01D61/027 , B01D67/0006 , B01D69/08 , C08J3/24 , C08J9/224 , C08J9/28 , B01D2323/30 , C08J2201/0504 , C08J2379/08
摘要: Embodiments are related to a hollow fiber membrane for organic solvent nanofiltration comprising an intermolecularly cross-linked polymer material represented by Formula 1, comprising a polymer for an intermolecularly cross-linked hollow fiber membrane for organic solvent nanofiltration represented by Formula 1, and the hollow fiber membrane for organic solvent nanofiltration made of the polymers has the effect of having stability and improved permeance for organic solvents.
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公开(公告)号:US20240182661A1
公开(公告)日:2024-06-06
申请号:US18550450
申请日:2022-03-10
申请人: BASF SE
发明人: Lisa Marie Schmidt , Matthias Goldbeck , Uwe Keppeler , Franziska Dennhardt , Theresa Huelsmann , Florian Tobias Rapp
IPC分类号: C08J9/224 , B29B7/48 , B29B9/06 , B29B9/12 , B29B9/16 , B29K21/00 , B29K75/00 , B29K105/04 , C08J9/12 , C08J9/18
CPC分类号: C08J9/224 , B29B9/065 , B29B9/12 , B29B9/16 , C08J9/122 , C08J9/18 , B29B7/48 , B29B2009/163 , B29K2021/003 , B29K2075/00 , B29K2105/04 , C08J2201/03 , C08J2203/06 , C08J2375/08
摘要: A process for producing foam particles from expanded thermoplastic elastomer involves (a) mixing a thermoplastic elastomer melt with a blowing agent in an extruder; (b) pressing the thermoplastic elastomer melt mixed with the blowing agent through a die plate into a pelletizing chamber; and (c) comminuting the thermoplastic elastomer melt pressed through the die plate into individual pellets. A liquid flows through the pelletizing chamber, and the pressure and temperature of the liquid are chosen such that the pellets are expanded to a desired degree in the liquid by the blowing agent and solidify to form foam particles. Additionally, the liquid in the pelletizing chamber contains wax which accumulates on the surface of the pellet during the cutting and expansion in the pelletizing chamber; and/or after separation from the liquid and drying of the foam particles, a wax is applied to the foam particles of expanded thermoplastic elastomer.
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3.
公开(公告)号:US20240158593A1
公开(公告)日:2024-05-16
申请号:US18278657
申请日:2021-12-21
申请人: JSP CORPORATION
发明人: Tokunobu NOHARA , Yasutaka ODE
IPC分类号: C08J9/00 , C08J9/18 , C08J9/224 , C08J9/232 , C08K5/3492
CPC分类号: C08J9/0028 , C08J9/18 , C08J9/224 , C08J9/232 , C08K5/34926 , C08J2203/22 , C08J2323/14
摘要: A polypropylene-based resin expanded beads configured to include an NOR type hindered amine and has a surface on which a thermoplastic polymer layer is located, in which a blending ratio of the amine in the expanded beads is 0.03 wt % or more and 0.5 wt % or less, and a blending ratio of the amine in the thermoplastic polymer layer is less than the blending ratio of the amine in the expanded beads. Further, the method for producing the expanded beads includes a covering and foaming step, in which in the resin beads to be obtained in the covering step, a blending ratio of the amine in the resin beads is adjusted to be 0.03 wt % or more and 0.5 wt % or less, and a blending ratio of the amine in a thermoplastic polymer layer is adjusted to be lower than the blending ratio of the amine in the resin beads.
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公开(公告)号:US20240043648A1
公开(公告)日:2024-02-08
申请号:US18258492
申请日:2021-12-20
申请人: Resonac Corporation
IPC分类号: C08J9/224 , C08F222/10 , C08F299/02
CPC分类号: C08J9/224 , C08F222/10 , C08F299/02 , C08J5/18
摘要: A composition containing a compound represented by the following Formula (1):
[in the Formula (1), R11 and R12 each independently represent a hydrogen atom or a methyl group; and R13 represents a divalent group having a polyoxyalkylene chain.]; and hollow particles.-
公开(公告)号:US11827004B2
公开(公告)日:2023-11-28
申请号:US17188989
申请日:2021-03-01
申请人: RICOH COMPANY, LTD.
发明人: Yukio Fujiwara , Yuuma Usui
IPC分类号: B32B5/20 , B41J2/01 , B41M5/52 , C08J9/224 , C09D11/037 , C09D11/101 , C09D11/36 , C08J9/32 , D06N7/00 , B41M7/00 , B41F31/28 , B41M5/28
CPC分类号: B32B5/20 , B41F31/28 , B41J2/01 , B41M5/5227 , B41M5/5254 , B41M7/009 , C08J9/224 , C08J9/32 , C09D11/037 , C09D11/101 , C09D11/36 , D06N7/0018 , B41M5/287 , C08J2203/22
摘要: A method for producing a foamed body includes: forming a foamed layer precursor including applying a coating liquid onto a base to form a liquid film and applying an ink onto the liquid film by an inkjet method, where the coating liquid contains a foaming agent and an active energy ray curable material having a radical-polymerizable functional group, the active energy ray curable material contains a multifunctional active energy ray curable material having two or more radical-polymerizable functional groups, and the ink contains a foaming accelerator having a radical-polymerizable functional group; and foaming a desired position of the foamed layer precursor by heating to form a foamed layer. A functional group equivalent of the radical-polymerizable functional group in the foaming accelerator is greater than a functional group equivalent of the radical-polymerizable functional group in the active energy ray curable material.
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6.
公开(公告)号:US11732101B2
公开(公告)日:2023-08-22
申请号:US17790997
申请日:2021-01-21
申请人: JSP CORPORATION
发明人: Tomohito Shimada , Hajime Ohta
CPC分类号: C08J9/16 , B32B1/00 , B32B5/18 , B32B27/065 , B32B27/32 , C08J9/224 , C08J9/228 , B32B2266/025 , B32B2307/72 , C08J2323/12 , C08J2423/12
摘要: An expanded bead having a through hole and including a foamed core layer which defines the through hole therein and which is constituted of a resin composition containing two kinds of polypropylene-based resins having different melting points, and a cover layer covering the foamed core layer and constituted of a polyolefin-based resin. The expanded bead gives a DSC curve in which an endothermic peak intrinsic to the resin composition and another endothermic peak on a higher temperature side thereof appear in a specific heat of fusion ratio. Molded articles include a multiplicity of the expanded beads.
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公开(公告)号:US11731105B2
公开(公告)日:2023-08-22
申请号:US16631663
申请日:2018-08-14
申请人: LG Chem, Ltd.
发明人: Ki Hyun Kim , Kyu Pal Kim , Gi Cheul Kim , Seul Ah Lee , Sang Gi Lee
IPC分类号: B01J20/26 , B01J20/28 , C08J3/12 , C08J3/24 , C08J9/14 , C08J9/16 , C08J9/224 , C08K9/10 , A61F13/00
CPC分类号: B01J20/261 , A61F13/00 , B01J20/28004 , B01J20/28085 , C08J3/12 , C08J3/24 , C08J9/141 , C08J9/16 , C08J9/224 , C08K9/10 , B01J2220/68
摘要: The present invention relates to a super absorbent polymer. The super absorbent polymer contains polymer particles formed of large pores in a certain amount or more, and thus can exhibit large surface area and excellent initial absorption capacity. Therefore, when the super absorbent polymer is used, it can provide a sanitary material such as a diaper or a sanitary napkin which can quickly absorb body fluids and impart a dry and soft touch feeling.
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公开(公告)号:US20190194451A1
公开(公告)日:2019-06-27
申请号:US16301359
申请日:2017-05-12
CPC分类号: C08L67/04 , C08J3/201 , C08J9/0061 , C08J9/0066 , C08J9/122 , C08J9/141 , C08J9/142 , C08J9/18 , C08J9/224 , C08J9/228 , C08J9/232 , C08J9/236 , C08J2201/03 , C08J2203/06 , C08J2203/12 , C08J2203/14 , C08J2300/16 , C08J2333/12 , C08J2367/04 , C08J2433/12 , C08J2467/04 , C08L33/12 , C08L2203/14 , C08L2205/025 , C08L2205/03
摘要: The present invention relates to a composition based on polylactic acid, comprising polylactic acid or a compound derived therefrom, and one or more additives, wherein polymethylmethacrylate is used as at least one additive. The amount of poly-methylmethacrylate is preferably at least 5 wt %, based on the total amount of polylactic acid or a compound derived therefrom, based on weight, in the final composition.
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公开(公告)号:US10035892B2
公开(公告)日:2018-07-31
申请号:US15243778
申请日:2016-08-22
IPC分类号: C08J9/04 , C08J9/00 , C07C279/02 , C07F9/38 , C07F9/6571 , C08J9/14 , C08J9/18 , C08J9/224 , C08J9/232 , C09K21/12
CPC分类号: C08J9/0038 , C07C279/02 , C07F9/3834 , C07F9/657181 , C07F9/65719 , C08J9/0028 , C08J9/0033 , C08J9/0066 , C08J9/141 , C08J9/18 , C08J9/224 , C08J9/232 , C08J2201/03 , C08J2201/038 , C08J2203/14 , C08J2205/052 , C08J2205/10 , C08J2301/10 , C08J2325/04 , C08J2325/06 , C08J2355/02 , C08J2467/00 , C08J2481/04 , C09K21/12
摘要: The present relates to flame-retardant expandable polymers and to polymer foams and to the use thereof. These flame-retardant expandable polymers and polymer foams can be contained in one or several pressurized containers. According to the present, at least one of the following phosphorus compounds is used as a flame retardant: phosphorus compound according to formula (Ia): (Ia) 10-hydroxy-9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO-OH); or the salts thereof according to formula (Ib): (Ib) (DOPO-OR); or the ring-opened hydrolysates thereof according to formula (Ic): (Ic).
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公开(公告)号:US09809692B2
公开(公告)日:2017-11-07
申请号:US15300335
申请日:2015-04-09
CPC分类号: C08J9/20 , B01J31/06 , B01J2231/49 , C07C67/08 , C08F8/36 , C08J9/142 , C08J9/16 , C08J9/224 , C08J9/286 , C08J2201/026 , C08J2201/0502 , C08J2325/08 , C08F212/08 , C08F212/36
摘要: Provided is a plurality of resin beads, wherein the resin beads comprise polymerized units of monovinyl aromatic monomer and polymerized units of multivinyl aromatic monomer, and wherein the resin beads have BET surface area of 15 to 38 m2/g and volume capacity of 0.7 or higher. Also provided is a method of making a product of the chemical reaction of one or more reactants, where the method comprises reacting the reactants with each other in the presence of such resin beads.
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