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1. 发明公开

US20240352221A1 STRETCH BLOW-MOLDED ARTICLE, TONER BOTTLE, AND METHOD FOR MANUFACTURING STRETCH BLOW-MOLDED ARTICLE, MOLDED ARTICLE, AND PELLET 审中-公开
公开(公告)号：US20240352221A1
公开(公告)日：2024-10-24
申请号：US18633936
申请日：2024-04-12
申请人： CANON KABUSHIKI KAISHA
发明人： TOSHIYUKI TOMITA , YOHEI DOI , TSUNENORI ASHIBE , YASUNORI KODAMA , KOTA YAGI
IPC分类号： C08K3/22 , B29C49/00 , B29C49/10 , B29K25/00 , B29K91/00 , B29K105/16 , B29K105/26 , B29L31/00 , B65D1/02 , B65D65/38 , C08K3/04 , C08K3/34 , C08L25/06 , G03G15/08
CPC分类号： C08K3/22 , B29C49/0005 , B65D1/0207 , B65D65/38 , C08K3/04 , C08K3/34 , C08L25/06 , G03G15/0867 , B29C49/10 , B29K2025/06 , B29K2091/00 , B29K2105/16 , B29K2105/26 , B29K2995/0089 , B29L2031/7158 , B65D2565/384 , C08K2003/2217 , C08K2003/2227 , G03G2215/0678
摘要： A stretch blow-molded article comprising: at least one selected from the group consisting of an inorganic layered double hydroxide and zeolite: a styrene-based resin; and a wax.

2. 发明公开

US20240309192A1 HIGH IMPACT MONOVINYLIDENE AROMATIC POLYMERS 审中-公开
公开(公告)号：US20240309192A1
公开(公告)日：2024-09-19
申请号：US18263611
申请日：2022-01-25
申请人： TotalEnergies OneTech Belgium
发明人： Eloïne NPETGAT
IPC分类号： C08L25/06
CPC分类号： C08L25/06 , C08L2205/025 , C08L2205/03
摘要： The present invention is related to a rubber-modified monovinylidene aromatic polymer composition comprising: I) a matrix comprising monovinylidene aromatic polymer, and II) from 5 to 25% by weight of rubber in the form of discrete rubber particles dispersed within the matrix, wherein the rubber particles comprise a blend of at least two polybutadienes as well as graft- and block copolymers of polybutadiene and monovinylidene aromatic polymer segments, said rubber particles exhibit: —an average particle size by volume (D50) comprised between 1.5 and 5.5 μm, as measured by laser light scattering; wherein said blend of at least two poly butadienes comprises: —at least 50% by weight of one or more polybutadiene(s) with a cis-1,4 structure content of at least 80% by weight and —at most 50% by weight of one or more polybutadiene(s) with a trans-1-4 structure content of at least 25% by weight and a 1,2-vinyl content of at least 5% by weight; said of at least two polybutadienes, as such and prior to being part of the rubber-modified monovinylidene aromatic (co)polymer, blend being characterized by a dynamic solution viscosity, comprised between 50 and 160 mPa·s, as determined by Brookfield viscometer according to ISO 2555, at a concentration of 5.43% by weight in toluene. The invention further is related to a method for the preparation of the rubber-modified monovinylidene aromatic polymer composition.

3. 发明授权

US12024631B2 Civil engineering vehicle tire 有权
公开(公告)号：US12024631B2
公开(公告)日：2024-07-02
申请号：US16772562
申请日：2018-12-13
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
发明人： Benoit De Gaudemaris , Alain Hut , Laurent Petitjean
IPC分类号： C08L9/06 , B60C1/00 , C08K3/04 , C08K5/01 , C08L7/00 , B60C11/00 , B60C11/03 , C08L25/06 , C08L25/16 , C08L97/02
CPC分类号： C08L9/06 , B60C1/0016 , C08K3/04 , C08K5/01 , C08L7/00 , B60C2011/0033 , B60C2011/0339 , B60C2011/0353 , B60C2011/0355 , C08K2201/006 , C08L25/06 , C08L25/16 , C08L97/02
摘要： The tread of a civil engineering vehicle tire comprises a rubber composition based on at least one elastomer matrix comprising from 50 to 100 phr of a styrene-butadiene copolymer and from 0 to 50 phr of isoprene elastomer; a reinforcing filler comprising predominantly carbon black with CTAB specific surface area greater than or equal to 90 m2/g; from 1 to 30 phr of at least one hydrocarbon resin predominantly consisting of units derived from aromatic and cycloaliphatic monomers, having an aromatic proton content between 0 and 12%, an ethylenic proton content greater than 3%, a number-average molecular weight above 500 g/mol and a polydispersity index greater than 2; and a crosslinking system.

4. 发明公开

US20240174828A1 FLAME RETARDANT MASTERBATCH COMPOSITION FOR FOAMS CONTAINING A PH MODERATOR 审中-公开
公开(公告)号：US20240174828A1
公开(公告)日：2024-05-30
申请号：US18435138
申请日：2024-02-07
申请人： DDP Specialty Electronic Materials US, LLC
发明人： WENYI HUANG , SHARI KRAM , MARK RICKARD , RAVI B. SHANKAR
IPC分类号： C08J9/00 , C08J3/20 , C08J3/22 , C08J9/12 , C08J9/14 , C08L25/06
CPC分类号： C08J9/0061 , C08J3/201 , C08J3/226 , C08J9/0095 , C08J9/122 , C08J9/125 , C08J9/146 , C08L25/06 , C08J2201/03 , C08J2203/06 , C08J2203/10 , C08J2203/142 , C08J2363/04 , C08J2425/06 , C08L2201/02 , C08L2203/14
摘要： A masterbatch composition suitable for use as a flame retardant in extruded polymer foams, and process for manufacturing the same, and extruded foams containing same; the composition comprising: (a) 20 to 40 parts by weight base resin comprising styrene homopolymer or copolymer; (b) 1 to 16 parts by weight acid scavenger comprising an epoxy-based compound; (c) 2 to 6 parts by weight antioxidant comprising an alkyl or aryl phosphite; and (d) 45 to 60 parts by weight flame retardant comprising a non-hexabromocyclododecane(HBCD) brominated polymer or copolymer, wherein the amounts of (a), (b), (c), and (d) total 100 parts by weight; and (e) 0.6 to 10 parts by weight of pH moderator, based on 100 parts of (a) base resin plus (e) water soluble pH moderator.

5. 发明公开

US20240159071A1 SPA COVER HAVING A WATER IMPERVIOUS COATING AND METHOD OF MANUFACTURING A SPA COVER 审中-公开
公开(公告)号：US20240159071A1
公开(公告)日：2024-05-16
申请号：US18388417
申请日：2023-11-09
申请人： Strong Industries, Inc.
发明人： Wade Spicer , Charles Woods
IPC分类号： E04H4/10 , C08L25/06 , C09D175/04
CPC分类号： E04H4/10 , C08L25/06 , C09D175/04
摘要： A cover for a spa includes a core, a water impervious coating in direct contact with the core, and a membrane encasing the core and water impervious coating.

6. 发明公开

US20240114766A1 Cross Linked Surface Coating and Interfacial Layer for a Perovskite Material Photovoltaic Device 审中-公开
公开(公告)号：US20240114766A1
公开(公告)日：2024-04-04
申请号：US18531461
申请日：2023-12-06
申请人： CubicPV Inc.
发明人： Michael D. Irwin , Kamil Mielczarek , Nicholas Charles Anderson
IPC分类号： H10K85/20 , C08G77/385 , C08K3/04 , C08L25/06 , C09D125/08 , C09D125/18 , C09D129/04 , C09D135/08 , C09D139/06 , H01L21/56 , H01L23/29
CPC分类号： H10K85/211 , C08G77/385 , C08K3/045 , C08L25/06 , C09D125/08 , C09D125/18 , C09D129/04 , C09D135/08 , C09D139/06 , H01L21/56 , H01L23/293 , H10K85/215 , Y02E10/549
摘要： A method for producing a perovskite material photovoltaic device, the method comprising: depositing a layer comprising a fullerene or fullerene derivative on a perovskite material; depositing a cross-linking agent on the perovskite material or the layer comprising the fullerene or fullerene derivative, wherein the cross-linking agent comprises a silane, wherein the silane is a halosilyalkane; and depositing one or more polymers on the perovskite material or the layer comprising the fullerene or fullerene derivative.

7. 发明授权

US11945977B2 Styrene-based materials for hot melt adhesives 有权
公开(公告)号：US11945977B2
公开(公告)日：2024-04-02
申请号：US16486880
申请日：2018-02-20
申请人： BOSTIK, INC.
发明人： Steven D. Gray , Darius K. Deak , Brian R. Minix , Edward P. Tomlinson
IPC分类号： C09J153/02 , C08K3/34 , C08K3/36 , C08K5/00 , C08L25/06 , C09J11/06 , C09J125/06
CPC分类号： C09J153/02 , C08L25/06 , C09J11/06 , C08K3/346 , C08K3/36 , C08K5/0083 , C08L2666/06 , C09J125/06
摘要： A hot melt adhesive comprises at least one polymer selected from the group consisting of polystyrene, polybutene, polyisobutene, linear low density polyethylene, polypropylene random copolymer, polypropylene, olefin block copolymer, polyolefins, styrene block copolymers, and ethyl vinyl acetate polymers; a tackifying resin; and at least one precisely end-capped polystyrene (PECPS). The use of the styrene-based oligomers and polymers with the precisely controlled end-groups in hot melt adhesive formulations to improve compatibility with polymers and block copolymers frequently used in such adhesives.

8. 发明授权

US11898030B2 Crosslinked styrenic block copolymer 有权
公开(公告)号：US11898030B2
公开(公告)日：2024-02-13
申请号：US16619115
申请日：2018-05-28
申请人： TOP GLOVE GLOBAL SDN BHD
发明人： Sebastien Treilhes , Pierre Hoerner , Chin Guan Low
IPC分类号： C08J3/24 , C08L25/06 , C08L53/02 , C08K3/011 , C08K3/06 , C08K5/00 , C08K5/5397
CPC分类号： C08L53/02 , C08J3/242 , C08L25/06 , C08K3/011 , C08K3/06 , C08K5/0016 , C08K5/0025 , C08K5/5397 , C08L2203/16 , C08L2312/06
摘要： Elastomeric styrenic block copolymer (SBC) compositions comprise one or more SBCs and one or more polymers miscible with styrenic end blocks of the one or more SBCs, the block copolymer compositions being both both physically and chemically crosslinked, where the chemical crosslinking comprises covalent bonds between chains of SBC and the physical crosslinking comprises non-covalent interaction between styrenic end blocks of the one or more SBCs and the one or more polymers miscible with the styrenic end blocks. The block copolymer compositions are useful in forming immersion articles such as surgical gloves.

9. 发明公开

US20240018354A1 Modified Polyphenylene Oxide Resin Composition 审中-公开
公开(公告)号：US20240018354A1
公开(公告)日：2024-01-18
申请号：US18182019
申请日：2023-03-10
申请人： Hyundai Motor Company , Kia Corporation , SAMYANG CORPORATION
发明人： Jae Hwan Ha , Si Yeol Yang , Young Rock Kwon , Nung Hyun Kim , Sang Hyun Park
IPC分类号： C08L71/12 , C08L25/06 , C08K7/14 , C08K3/34 , H01Q1/22
CPC分类号： C08L71/123 , C08L25/06 , C08K7/14 , C08K3/346 , H01Q1/22 , C08L2205/03 , C08K2201/003 , C08K2201/004 , C08K2201/005
摘要： In an embodiment, a polyphenylene oxide resin composition includes 24% by weight to 52% by weight of polyphenylene oxide (PPO), 13% by weight to 39% by weight of high Impact polystyrene (HIPS), 20% by weight to 25% by weight of inorganic filler, 5% by weight to 10% by weight of inorganic reinforcing material and 5% by weight to 10% by weight of impact modifier.

10. 发明授权

US11820570B2 Conductive sheet and embossed carrier tape 有权
公开(公告)号：US11820570B2
公开(公告)日：2023-11-21
申请号：US16961571
申请日：2018-12-28
申请人： GOLD INDUSTRIES CO., LTD.
发明人： Toshimitsu Hazama , Taisei Murata
IPC分类号： B65D73/02 , B32B7/025 , B32B27/18 , B32B27/30 , B65D65/40 , C08K3/04 , C08L25/06 , C08L25/10 , C08L51/04
CPC分类号： B65D73/02 , B32B7/025 , B32B27/18 , B32B27/30 , B65D65/40 , C08K3/04 , C08L25/06 , C08L25/10 , C08L51/04
摘要： An object of the present invention is to provide a conductive sheet and an embossed carrier tape that can reduce detachment of carbon black and prevents deterioration of buckling strength. A conductive sheet for an embossed carrier tape for mounting an electronic component, in which the conductive sheet has a configuration in which a surface layer having conductivity is laminated on at least one surface of a core layer; the core layer and the surface layer each contain a common material constituted of only a combination of three types of polystyrene-based resins of styrene-butadiene copolymer resin, general purpose polystyrene resin, and high impact polystyrene resin; a common material constituting the core layer and a common material constituting the surface layer have the same compounding ratio; and the surface layer is formed by kneading carbon black in the common material.

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