公开(公告)号：US20240269905A1

公开(公告)日：2024-08-15

申请号：US18609029

申请日：2024-03-19

申请人： MITSUBISHI CHEMICAL CORPORATION ,  SHINRYO CORPORATION

发明人： Shoichi TAKASHIMA ,  Ryo SASAKA

IPC分类号： B29C45/00 ,  B29C48/00 ,  B29C48/04 ,  B29C48/285 ,  B29C48/88 ,  B29K69/00 ,  B29K105/12 ,  B29K105/26 ,  B29K307/04 ,  C08K5/5399 ,  C08K7/06

CPC分类号： B29C45/0005 ,  B29C48/022 ,  B29C48/04 ,  B29C48/2886 ,  B29C48/919 ,  C08K5/5399 ,  C08K7/06 ,  B29C2045/0091 ,  B29K2069/00 ,  B29K2105/12 ,  B29K2105/26 ,  B29K2307/04 ,  B29K2995/0016 ,  B29K2995/0082

摘要： To provide a pellet which is formed from a composition comprising 5 to 65 parts by mass of recycled carbon fibers as a heated product of carbon fiber reinforced resin, and 0.05 to 25 parts by mass of a nonmetal salt-based flame retardant, relative to 100 parts by mass of a polycarbonate resin having a terminal hydroxyl group content of 150 to 800 ppm.

公开(公告)号：US20240263049A1

公开(公告)日：2024-08-08

申请号：US18292915

申请日：2023-08-08

申请人： Jiangsu Guoli Chemical Technology Co., Ltd.

发明人： Lixin HU

IPC分类号： C09J11/04 ,  B29B7/00 ,  B29B7/40 ,  B29B9/12 ,  B29C35/08 ,  B29C37/00 ,  B29C48/00 ,  B29C48/04 ,  B29C48/154 ,  B29C48/25 ,  B29K105/00 ,  B29K509/00 ,  B29L31/00 ,  C08K3/30 ,  C08K5/098 ,  C09J5/02 ,  C09J11/06 ,  C09J111/00

CPC分类号： C09J11/04 ,  B29B7/007 ,  B29B7/40 ,  B29B9/12 ,  B29C35/0805 ,  B29C37/0025 ,  B29C48/022 ,  B29C48/04 ,  B29C48/154 ,  B29C48/252 ,  C09J5/02 ,  C09J11/06 ,  C09J111/00 ,  B29C2035/0827 ,  B29K2011/00 ,  B29K2105/0005 ,  B29K2105/251 ,  B29K2509/00 ,  B29L2031/707 ,  C08K2003/3045 ,  C08K5/098 ,  C09J2400/10 ,  C09J2400/20 ,  C09J2411/00

摘要： The present disclosure relates to the technical field of adhesion property improvement, particularly to a process and device for improvement treatment of a polyester cord and a rubber adhesive. By filling an extremely few amount of calcined gypsum powders into chloroprene rubber to be secondarily stirred and extruded while adding fatty acid calcium and an anti-aging agent and uniformly mixing a stirring and mixing component using a specific solvent, the adhesion behavior between the rubber adhesive and the polyester cord is increased, and the bonding strength between the rubber adhesive and the polyester cord is improved; furthermore, through mutual connection and installation of the extrusion modification component, stirring and mixing component and the compounding modification component, continuous operation of modification treatment of the polyester cord and the rubber adhesive, the structure is simple, and use is convenient.

公开(公告)号：US12036714B2

公开(公告)日：2024-07-16

申请号：US17041669

申请日：2019-02-22

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Hitoshi Imamura ,  Hiroyuki Hamada ,  Eri Mukai ,  Masahiro Kondo

IPC分类号： B29C48/00 ,  B29C48/04 ,  B29K27/18 ,  B65D35/08 ,  C08F8/20 ,  C08F214/26 ,  C08F214/28 ,  F16L11/04 ,  C08F216/14

CPC分类号： B29C48/022 ,  B29C48/04 ,  B65D35/08 ,  C08F8/20 ,  F16L11/04 ,  B29K2027/18 ,  C08F214/262 ,  C08F214/28 ,  C08F216/1408 ,  C08F8/22 ,  C08F214/262

摘要： A molding material including a melt-fabricable fluororesin and having a metal content of 100 ng/1 g or less as measured by an ashing method. Also disclosed is a tube made of the molding material.

公开(公告)号：US11931946B2

公开(公告)日：2024-03-19

申请号：US14351869

申请日：2012-10-12

申请人： Erema Engineering Recycling Maschinen und Anlagen Gesellschaft M.B.H.

发明人： Klaus Feichtinger ,  Manfred Hackl

IPC分类号： B29B17/04 ,  B01F35/75 ,  B02C18/08 ,  B02C18/22 ,  B29B7/66 ,  B29B13/10 ,  B29C48/04 ,  B29C48/285 ,  B29C48/38 ,  B29C48/395 ,  B29C48/40 ,  B29C48/50 ,  B29K105/26

CPC分类号： B29C48/397 ,  B01F35/754551 ,  B02C18/086 ,  B02C18/2216 ,  B29B7/66 ,  B29B13/10 ,  B29B17/0412 ,  B29C48/04 ,  B29C48/287 ,  B29C48/288 ,  B29C48/395 ,  B29C48/40 ,  B29B2017/044 ,  B29B2017/048 ,  B29C48/501 ,  B29K2105/26 ,  Y02W30/62

摘要： Disclosed is an apparatus for the processing of plastics, with a container with a rotatable mixing, where, in a side wall, an aperture is formed, where a conveyor is provided, with a screw rotating in a housing, wherein the imaginary continuation of the longitudinal axis of the conveyor in a direction opposite to the direction of conveying passes the axis of rotation, and wherein the ratio (V) of the active container volume (SV) to the feed volume (BV) of the container or of the cutter compactor (1), where V=SV/BV, is one where 4≤V≤30, where the active container volume (SV) is defined by the formula




SV
=


D
3

⁢

π
4






and D is the internal diameter of the container, and where the feed volume (BV) is defined by the formula






BV
=


D
2

⁢


π
4

·
H



,




where H is the height of the intake aperture.

公开(公告)号：US11926711B2

公开(公告)日：2024-03-12

申请号：US17434399

申请日：2019-10-12

申请人： NANJING WURUI BIODEGRADABLE NEW MATERIAL RESEARCH INSTITUTE CO., LTD.

发明人： Tingwei Wang

IPC分类号： C08J3/00 ,  B29C48/04 ,  B29C48/255 ,  C08J5/18 ,  C08L67/02

CPC分类号： C08J3/005 ,  B29C48/04 ,  B29C48/2552 ,  C08J5/18 ,  C08L67/02 ,  C08J2367/02 ,  C08J2403/04 ,  C08J2467/04 ,  C08L2201/06 ,  C08L2203/16 ,  C08L2205/03

摘要： A thermoplastic starch (TPS)/polylactic acid (PLA)/poly(butylene adipate-co-terephthalate) (PBAT) blend modified biodegradable resin is prepared by using a chain extender, and is prepared from the following raw materials: 20-30 parts by weight of TPS; 20-30 parts by weight of PLA; 40-60 parts by weight of PBAT; and 0.5-0.9 parts by weight of a chain extender KL-E. The preparation method is a two-step method: blending the TPS with the PBAT in a twin screw for granulating; mixing TPS/PBAT mixed granules with PLA granules, and dissolving the chain extender KL-E into an ethyl acetate solution. The chain extender KL-E can be uniformly distributed in PLA and TPS/PBAT mixed granules by using a spraying method, and the remaining short-chain molecules and terminal carboxyl molecules in the mixed granules can be changed into long-chain molecules.

公开(公告)号：US11925915B2

公开(公告)日：2024-03-12

申请号：US15524987

申请日：2015-11-04

申请人： Maag Automatik GmbH

发明人： Helmuth Meidhof ,  Stefan Dahlheimer ,  Marco Nieder

IPC分类号： B01J2/22 ,  B29B9/06 ,  B29B9/12 ,  B29C48/00 ,  B29C48/04 ,  B29C48/05 ,  B29C48/16 ,  B29C48/21 ,  B29C48/30 ,  B29C48/335 ,  B29C48/88 ,  B29C48/92 ,  B29K101/12 ,  B29B9/16 ,  B29K91/00

CPC分类号： B01J2/22 ,  B29B9/06 ,  B29B9/12 ,  B29C48/0022 ,  B29C48/04 ,  B29C48/05 ,  B29C48/16 ,  B29C48/21 ,  B29C48/304 ,  B29C48/335 ,  B29C48/919 ,  B29C48/92 ,  B29B2009/163 ,  B29C48/0011 ,  B29C2948/92428 ,  B29C2948/9259 ,  B29C2948/926 ,  B29C2948/92704 ,  B29C2948/92876 ,  B29C2948/92923 ,  B29C2948/92933 ,  B29C2948/92971 ,  B29K2091/00 ,  B29K2101/12

摘要： A squeezing roller granulator that has a squeezing roller pair composed of a toothed pressure roller and a toothed squeezing roller. The teeth of the pressure roller and the squeezing roller have tooth flanks that are situated between a tooth root region and a tooth tip region. The tooth root region has an outer diameter that is smaller than the outer diameter of the tooth tip region, and the tooth tip region of at least one of the rollers of the squeezing roller pair has three squeezing zones including a middle squeezing zone, which define different distances between the tooth tip regions with a minimum distance in the region of the middle squeezing zone, and the contour of the tooth flanks and the tooth root region of the rollers of the squeezing roller pair defines a maximum cross-section of granulate cushions to be formed.

公开(公告)号：US20230405905A1

公开(公告)日：2023-12-21

申请号：US17752322

申请日：2022-05-24

申请人： Alex VanHolten ,  Alexander Bonnewell

发明人： Alex VanHolten ,  Alexander Bonnewell

IPC分类号： B29C48/04 ,  B29C48/00

CPC分类号： B29C48/04 ,  B29K2105/26 ,  B29C48/001

摘要： Synthetic aggregate includes a plastic material and, in some embodiments, an amount of air added into the plastic material. In some embodiments, the plastic material is recycled plastic material. The synthetic aggregate is formed via extrusion of the plastic material and subsequent shaping of the extruded plastic. In some embodiments, the amount of air is added into the plastic material prior to extrusion.

公开(公告)号：US20230340249A1

公开(公告)日：2023-10-26

申请号：US18026973

申请日：2021-09-17

申请人： Aires Mauro DE FREITAS

发明人： Aires Mauro DE FREITAS

IPC分类号： C08L55/02 ,  C08G63/183 ,  C08K5/053 ,  B29C48/00 ,  B29C48/395 ,  B29C48/40 ,  B29C48/04 ,  C08J9/00

CPC分类号： C08L55/02 ,  C08G63/183 ,  C08K5/053 ,  B29C48/022 ,  B29C48/397 ,  B29C48/40 ,  B29C48/04 ,  C08J9/0061 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/20 ,  C08L2203/30 ,  C08L2203/14 ,  B29C2948/92561 ,  B29C2948/92704 ,  B29K2055/02

摘要： The present invention pertains to solid polymer blends obtainable from starting materials comprising glycerine, an ABS polymer, a PBT polymer, a PET polymer, and optionally polymer additives. Further, the present invention pertains to particles of the polymer blend and their use for the manufacture of polyurethanes, in particular, polyurethane foams.

公开(公告)号：US11691314B2

公开(公告)日：2023-07-04

申请号：US17808140

申请日：2022-06-22

申请人： Scott Andrews

发明人： Scott Andrews

IPC分类号： B29C48/92 ,  C09D5/03 ,  B29B9/02 ,  B29B9/06 ,  B29C64/321 ,  B29C48/05 ,  B29C48/36 ,  B29C48/285 ,  B29C67/00 ,  B29B9/04 ,  B29K105/00 ,  B33Y30/00 ,  B29K27/00 ,  B29K27/18 ,  B29C48/40 ,  B29B9/12 ,  B29C48/00 ,  B33Y10/00 ,  B29C48/88 ,  B29C48/04 ,  B29C48/25

CPC分类号： B29B9/02 ,  B29B9/04 ,  B29B9/06 ,  B29C48/05 ,  B29C48/286 ,  B29C48/2886 ,  B29C48/362 ,  B29C48/92 ,  B29C64/321 ,  B29C67/0007 ,  C09D5/035 ,  B29B2009/125 ,  B29C48/0022 ,  B29C48/04 ,  B29C48/266 ,  B29C48/2888 ,  B29C48/40 ,  B29C48/911 ,  B29C2793/0027 ,  B29C2948/9238 ,  B29C2948/92209 ,  B29C2948/92257 ,  B29C2948/92438 ,  B29C2948/92704 ,  B29C2948/92752 ,  B29C2948/92828 ,  B29C2948/92876 ,  B29K2027/16 ,  B29K2027/18 ,  B29K2105/0032 ,  B33Y10/00 ,  B33Y30/00

摘要： A system for producing a homogenous extrudate powder coating composition having predetermined properties, the system comprising a color library database that is configured to store one or more input formulation data objects capable of use in controlling the inputs and operation of an electronically controlled homogenous extrudate mixer.

公开(公告)号：US11648722B2

公开(公告)日：2023-05-16

申请号：US16499382

申请日：2018-05-25

申请人： Borealis AG

发明人： Velichko Hristov ,  Mohammad Al-Haj Ali

IPC分类号： B29C48/76 ,  B29C48/405 ,  B29C48/41 ,  B29C48/92 ,  B29C48/80 ,  B29B7/84 ,  C08F6/28 ,  C08F210/16 ,  B29C48/43 ,  B29C48/04 ,  B29C48/05 ,  B29C48/00 ,  B29C48/345 ,  B29C48/55 ,  B29C48/625 ,  B29B9/06 ,  B29K23/00

CPC分类号： B29C48/767 ,  B29B7/845 ,  B29C48/405 ,  B29C48/41 ,  B29C48/762 ,  B29C48/802 ,  B29C48/92 ,  C08F6/28 ,  C08F210/16 ,  B29B9/065 ,  B29C48/0022 ,  B29C48/04 ,  B29C48/05 ,  B29C48/345 ,  B29C48/43 ,  B29C48/55 ,  B29C48/625 ,  B29C2948/92485 ,  B29K2023/08

摘要： The invention relates to a process for removal of volatile components from an olefin polymer, the process carried out in an extruder comprising at least one vacuum degassing zone, said process comprising the steps of: (a) introducing a stream of an olefin polymer into the extruder; (b) extruding the olefin polymer in the extruder at a temperature which is higher than the melting temperature of the olefin polymer but lower than the decomposition temperature of the olefin polymer, thereby producing an olefin polymer melt having reduced amount of volatile components, wherein the process in the extruder has a residence time distribution broadness (σ2) in the range of 800 to 4000 as define by equation (1) wherein: σ2 is the residence time distribution broadness, T is the mean residence time, t is the interval of residence time a fluid element of the olefin polymer spends in the extruder, E(t) is the residence time distribution function, and wherein the process optionally comprises a step (c) where the melt of the olefin polymer is passed through a die zone to a pelletizer for pelletizing the obtained olefin polymer.

σ2=∫0∞(t−τ)2E(t)dt  equation (1)