公开(公告)号：US20240327622A1

公开(公告)日：2024-10-03

申请号：US18698399

申请日：2022-10-07

申请人： Eastman Chemical Company

发明人： STEPHANIE KAY CLENDENNEN ,  HAMID EBRAHIMI

IPC分类号： C08L1/12 ,  C08K3/22 ,  C08K3/26 ,  C08K5/00

CPC分类号： C08L1/12 ,  C08K3/22 ,  C08K3/26 ,  C08K5/0016 ,  C08K2003/222 ,  C08K2003/2224 ,  C08K2003/265 ,  C08K2003/267

摘要： The present application discloses melt processable cellulose ester compositions comprising a cellulose ester, at least one alkaline additive, and at least one neutralizing agent. Plasticizers can be optionally used in the compositions. The present application also discloses processes for preparing the compositions and articles that can be made from the compositions. The compositions show improved degradation properties.

公开(公告)号：US20240263357A1

公开(公告)日：2024-08-08

申请号：US18436817

申请日：2024-02-08

申请人： Rhodia Acetow GmbH

发明人： Dirk Hölter ,  Philippe Lapersonne

IPC分类号： D01F2/28 ,  A24D3/06 ,  A24D3/10 ,  B29C39/00 ,  B29K1/00 ,  B29K105/00 ,  B29K509/00 ,  B29L31/14 ,  C08J3/21 ,  C08J5/18 ,  C08K3/22 ,  C08K3/26 ,  C08K5/092 ,  D01F1/04 ,  D01F1/10

CPC分类号： D01F2/28 ,  A24D3/061 ,  A24D3/068 ,  A24D3/10 ,  C08J3/212 ,  C08J5/18 ,  C08K3/22 ,  C08K3/26 ,  C08K5/092 ,  D01F1/04 ,  D01F1/10 ,  B29C39/003 ,  B29K2001/12 ,  B29K2105/0005 ,  B29K2509/00 ,  B29K2995/006 ,  B29L2031/14 ,  C08J2301/10 ,  C08J2303/06 ,  C08J2367/04 ,  C08K2003/222 ,  C08K2003/2241 ,  C08K2201/018 ,  D10B2505/04

摘要： The present invention relates to polymer compositions comprising at least one basic additive, and processes comprising at least one process step to obtain the polymer composition or articles comprising the polymer composition. The polymer composition generally displays an enhanced biodegradability.

公开(公告)号：US12036778B2

公开(公告)日：2024-07-16

申请号：US17289435

申请日：2019-10-31

申请人： MITSUI CHEMICALS, INC. ,  DAIKIN INDUSTRIES, LTD.

发明人： Yoshiharu Kikuchi ,  Kotaro Ichino ,  Kozue Osawa ,  Yuki Kuwajima

IPC分类号： B32B27/32 ,  B32B1/08 ,  B32B27/08 ,  C08K3/22 ,  C08K3/36 ,  C08K5/23 ,  C08K5/39 ,  C08L23/16

CPC分类号： B32B27/322 ,  B32B1/08 ,  B32B27/08 ,  C08K3/22 ,  C08K3/36 ,  C08K5/235 ,  C08K5/39 ,  C08L23/16 ,  B32B2307/738 ,  C08K2003/222

摘要： The present invention has an object of providing a laminate which is composed of a layer containing a melt shapable fluororesin and a layer of an ethylene-α-olefin-nonconjugated polyene copolymer composition, and is excellent in adhesiveness, and the present invention relates to a laminate including: a layer including an ethylene-α-olefin-nonconjugated polyene copolymer composition, and a layer comprising a melt shapable fluororesin; wherein the ethylene-α-olefin-nonconjugated polyene copolymer composition includes 100 parts by mass of an ethylene-α-olefin-nonconjugated polyene copolymer (A), 1.0 to 6.0 parts by mass of at least one compound (C) selected from the group consisting of 1,8-diazabicyclo(5.4.0)undecene-7 salts, 1,5-diazabicyclo(4.3.0)nonene-5 salts, 1,8-diazabicyclo(5.4.0)undecene-7 and 1,5-diazabicyclo(4.3.0)nonene-5, and 3 to 20 parts by mass of magnesium oxide.

公开(公告)号：US20240199842A1

公开(公告)日：2024-06-20

申请号：US18285317

申请日：2022-03-15

申请人： ASAHI RUBBER INC.

发明人： Naoto IGARASHI

IPC分类号： C08K3/01 ,  C08K3/16 ,  C08K3/22 ,  C08K3/28 ,  C08K3/36

CPC分类号： C08K3/01 ,  C08K3/16 ,  C08K3/22 ,  C08K3/28 ,  C08K3/36 ,  C08K2003/162 ,  C08K2003/222 ,  C08K2003/2227 ,  C08K2003/282 ,  C08K2201/003 ,  C08K2201/019

摘要： An ultraviolet reflective material having high reflectance in a wavelength region from the short-wavelength ultraviolet region inclusive of 200 nm to the long-wavelength ultraviolet region inclusive of 400 nm, and in particular having high reflectance in an ultraviolet region at 200 to about 315 nm, i.e., from UVC to UVB where reflectance could not be conventionally obtained, among them particularly at 250 nm or below in the short-wavelength ultraviolet region; and does not undergo discoloration/degradation upon irradiation. Ultraviolet reflective materials have ultraviolet reflective layers containing a condensation-cured silicone resin and ultraviolet reflective filler particles of alumina, magnesium hydroxide, calcium fluoride, aluminum hydroxide, aluminum nitride, and the like, and has a reflectance of 60% or more at a wavelength of 405 nm.

公开(公告)号：US20240182614A1

公开(公告)日：2024-06-06

申请号：US18282942

申请日：2022-03-22

申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

发明人： Masashi KODA ,  Akira IRIFUNE ,  Mitsuyoshi NISHINO ,  Hisashi FUJINAGA ,  Yuuki HIROKAWA

IPC分类号： C08F212/34 ,  C08J5/24 ,  C08K3/013 ,  C08K3/22 ,  C08K3/36 ,  C08K9/02 ,  C08K9/06 ,  H05K1/03

CPC分类号： C08F212/34 ,  C08J5/244 ,  C08K3/013 ,  C08K9/02 ,  C08K9/06 ,  H05K1/0373 ,  C08K2003/222 ,  C08K3/36 ,  H05K2201/0104 ,  H05K2201/0166 ,  H05K2201/0215

摘要： A resin composition contains a polyfunctional vinyl aromatic copolymer (A) containing a repeating unit (a) derived from a divinyl aromatic compound and a repeating unit (b) derived from a monovinyl aromatic compound, a curing agent (B), at least one filler (C) selected from the group consisting of a titanate compound filler (C1) and a magnesium oxide filler (C2), and a silica filler (D), in which the content ratio of the high dielectric constant filler (C) to the silica filler (D) is 10:90 to 90:10 as a mass ratio.

公开(公告)号：US11999842B2

公开(公告)日：2024-06-04

申请号：US16975972

申请日：2019-02-26

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Akinori Ueda ,  Tsuyoshi Ono ,  Katsusada Tokuhira

IPC分类号： C08L27/18 ,  B32B1/08 ,  B32B25/08 ,  B32B27/30 ,  B32B27/32 ,  C08J3/24 ,  C08K5/18 ,  C08K5/19 ,  C08K5/3465 ,  C08K5/50 ,  C08L27/06 ,  C08L27/16 ,  C08L27/20 ,  C08L27/22 ,  C08K3/22

CPC分类号： C08L27/16 ,  B32B1/08 ,  B32B25/08 ,  B32B27/304 ,  B32B27/322 ,  C08J3/24 ,  C08K5/18 ,  C08K5/3465 ,  C08K5/50 ,  C08L27/06 ,  C08L27/18 ,  C08L27/20 ,  C08L27/22 ,  B32B2250/02 ,  B32B2597/00 ,  C08J2327/18 ,  C08K2003/222 ,  C08L2203/18 ,  C08L2205/02 ,  C08L2312/00 ,  C08L27/18 ,  C08K5/19 ,  C08L27/16 ,  C08L27/18 ,  C08K5/3465 ,  C08L27/16 ,  C08F214/262 ,  C08F214/24

摘要： A thermoplastic resin composition including a fluororesin (A) and a crosslinked fluoroelastomer (B), wherein the fluororesin (A) is a copolymer that contains a chlorotrifluoroethylene unit and a tetrafluoroethylene unit and that has at least one functional group selected from a carbonyl group, an olefinic group and an amino group at a main chain terminal or side chain terminal of the polymer. The crosslinked fluoroelastomer (B) is obtained by subjecting a fluoroelastomer (b) to a dynamic crosslinking treatment along with a polyamine compound (c) having a thermal decomposition temperature of 210° C. or higher and a crosslinking accelerator (d) in the presence of the fluororesin (A) under conditions for melting the fluororesin (A). Also disclosed is a method for producing the thermoplastic composition, a molded article formed from the thermoplastic composition, and a laminated product including a resin layer formed from the thermoplastic composition.

公开(公告)号：US20240117170A1

公开(公告)日：2024-04-11

申请号：US17768969

申请日：2020-10-12

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Chen WAN ,  Stephen TAYLOR ,  Bing ZHOU ,  Jeffrey ESHENAUR ,  Robert Russell GALLUCCI ,  Jianhua XU

IPC分类号： C08L25/12 ,  B29C45/00 ,  C08K3/22 ,  C23C18/16

CPC分类号： C08L25/12 ,  B29C45/0001 ,  C08K3/22 ,  C23C18/16 ,  C08K2003/2206 ,  C08K2003/222 ,  C08K2003/2296 ,  C08K2201/005 ,  C08K2201/012 ,  C08L2205/035 ,  C08L2207/53

摘要： A composition for electroless plating comprises: from 9 to 29 weight percent, 9.7 to 29 weight percent, or 10 to 29 weight percent, of a first graft rubber copolymer which comprises the polymerized form of at least one conjugated diene monomer and at least one monovinyl aromatic monomer, from 70 to 90 weight percent, preferably 70-89.7 weight percent, more preferably 70 to 85 weight percent, of ungrafted styrenic polymer, from 0.1 to 10 weight percent of a core/shell diene-based rubber having particle size of 100 to 500 nanometers (nm), one or more of a stabilizer and/or antioxidant in total amount of from 0.1 to 5 weight percent, a fatty acid or a salt of fatty acid in an amount of from 0.1 to 2 weight percent, 0 to 5 weight percent of a mold release agent, 0 to 1 weight percent of a metal oxide, 0 to 3 weight percent of a lubricant, and 0 to 20 weight percent of polycarbonate wherein weight percent and ppm are based on total weight of the composition. The composition can be formed into an article having a metal coating electroless plated on the composition.

公开(公告)号：US20230407081A1

公开(公告)日：2023-12-21

申请号：US18035945

申请日：2021-10-29

申请人： CONTINENTAL STRUCTURAL PLASTICS, INC.

发明人： Hugh MacDowell ,  Michael Hiltunen ,  Steven Prascius

IPC分类号： C08L61/12 ,  H01M50/227 ,  C08K7/14 ,  C08J3/21

CPC分类号： C08L61/12 ,  H01M50/227 ,  C08K2003/222 ,  C08J3/21 ,  C08K7/14

摘要： A method of building viscosity in a sheet molding composition is provided that includes a thickening agent of at least one of magnesium oxide, magnesium hydroxide, calcium oxide, calcium hydroxides, zinc oxide, borates, aluminum ion chelates, aluminum trihydrate, polyphosphate, epoxides being mixed into a phenolic resin liquid or solution that includes novolac resin. An initial viscosity results for the mixture. The viscosity builds from the initial viscosity to 36 hours, from 36 to 142 hours, and then from 142 hours to 176 hours to define a slope ratio of viscosities in these time ranges of 1.5-8:1:-0.4-2 and a having terminal viscosity as measured at 176 hours. Alternatively, the initial viscosity is between 500 and 50,000 centiPoise (cP) and at 24 hours thereafter builds to between 1 million to 50 million cP, and the terminal viscosity thereafter of between 10 million and 200 million cP.

公开(公告)号：US11760907B2

公开(公告)日：2023-09-19

申请号：US17404062

申请日：2021-08-17

申请人： LG CHEM, LTD.

发明人： Jong Min Jang ,  Kwang Joo Lee ,  Yu Lin Sun

IPC分类号： C09J133/04 ,  C09J11/04 ,  C09J7/20 ,  C08K5/13 ,  C09J163/00 ,  C09J133/06 ,  H01L21/683 ,  C08K5/00 ,  C08K3/04 ,  C08K3/22

CPC分类号： C09J133/068 ,  C08K3/042 ,  C08K5/0025 ,  C08K5/13 ,  C09J7/20 ,  C09J11/04 ,  C09J163/00 ,  H01L21/6836 ,  C08K2003/222 ,  C08K2003/2227 ,  C08K2003/2231 ,  C08K2003/2262 ,  C08K2003/2265 ,  C08K2201/01 ,  C09J2203/326 ,  C09J2301/122 ,  C09J2301/208 ,  C09J2301/408 ,  C09J2400/10 ,  C09J2433/00 ,  C09J2463/00 ,  H01L2221/68327

摘要： The present disclosure relates to an adhesive film for a semiconductor and a dicing die-bonding film the same, and particularly, to an adhesive film for a semiconductor, which may reduce electromagnetic interference generated in a semiconductor package by including a polymer matrix in which a magnetic filler including a core and a coating layer formed on the surface of the core is dispersed, and a dicing die-bonding film including the same.

公开(公告)号：US20230257554A1

公开(公告)日：2023-08-17

申请号：US18025212

申请日：2021-09-14

申请人： DENKA COMPANY LIMITED ,  TATEHO CHEMICAL INDUSTRIES CO., LTD.

发明人： Shuji SASAKI ,  Junichi NAKAZONO ,  Shotaro TANOUE ,  Yoshihisa OSAKI ,  Tomoaki CHIKAZAWA ,  Miki YAMAMOTO

IPC分类号： C08K7/18 ,  C01F5/02 ,  C08K3/22

CPC分类号： C08K7/18 ,  C01F5/02 ,  C08K3/22 ,  C08K2201/003 ,  C08K2003/222 ,  C01P2004/32 ,  C01P2006/32

摘要： A magnesium oxide powder containing magnesium oxide particles, wherein an average sphericity of a magnesium oxide particle having a projected area equivalent circle diameter of a particle cross section by microscopy of 10 μm or more among the magnesium oxide particles is 0.73 or more and 0.95 or less, a proportion of a magnesium oxide particle having a sphericity of 0.65 or less among the magnesium oxide particles is 20% or less on a number basis, and a proportion of a magnesium oxide particle having a sphericity of 0.55 or less among the magnesium oxide particles is 15% or less on a number basis.