公开(公告)号：US20240309165A1

公开(公告)日：2024-09-19

申请号：US18278660

申请日：2021-12-21

申请人： JSP CORPORATION

发明人： Tokunobu NOHARA ,  Yasutaka ODE

IPC分类号： C08J9/18 ,  C08J3/12 ,  C08J9/12 ,  C08J9/232 ,  C08K3/04 ,  C08K5/17

CPC分类号： C08J9/18 ,  C08J3/126 ,  C08J9/122 ,  C08J9/232 ,  C08K3/04 ,  C08K5/17 ,  C08J2203/22 ,  C08J2323/16

摘要： A method for producing polypropylene-based resin expanded beads includes dispersion, blowing agent impregnation, and foaming steps. Beads used in the dispersion step include a core layer having a polypropylene-based resin as a base material resin, and a fusion-bonding layer covering core layer; the beads fusion-bonding layer includes carbon black and a NOR-type hindered amine; a carbon black blending ratio is adjusted to 0.5 wt % or more and 5 wt % or less; and an amine blending ratio of the beads is adjusted to 0.03 wt % or more and 0.5 wt % or less; the polypropylene-based resin expanded beads have a surface on which a fusion-bonding layer is located; the fusion-bonding layer includes the carbon black and hindered amine; a carbon black blending ratio is 0.5 wt % or more and 5 wt % or less; and a blending ratio of the hindered amine is 0.03 wt % or more and 0.5 wt % or less.

公开(公告)号：US20240253300A1

公开(公告)日：2024-08-01

申请号：US18365582

申请日：2023-08-04

申请人： NIKE, Inc.

发明人： Jay Constantinou ,  Harleigh Doremus ,  Luis Folgar ,  Brandon Kvamme ,  Denis Schiller ,  Krissy Yetman

IPC分类号： B29C64/153 ,  A43B13/02 ,  A43B13/04 ,  A43B13/18 ,  B29C35/08 ,  B29C64/165 ,  B29C64/171 ,  B29C64/176 ,  B29C64/182 ,  B29C64/264 ,  B29C64/268 ,  B29C67/20 ,  B29C71/00 ,  B29D35/12 ,  B29K21/00 ,  B29K25/00 ,  B29K67/00 ,  B29K71/00 ,  B29K75/00 ,  B29K77/00 ,  B29K79/00 ,  B29K105/00 ,  B29K105/04 ,  B29K105/24 ,  B29L31/50 ,  B32B5/24 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y70/10 ,  B33Y80/00 ,  C08J9/12 ,  C08J9/16 ,  C08J9/232

CPC分类号： B29C64/153 ,  A43B13/02 ,  A43B13/023 ,  A43B13/04 ,  A43B13/188 ,  B29C64/165 ,  B29C64/171 ,  B29C64/176 ,  B29C64/182 ,  B29C64/264 ,  B29C64/268 ,  B29C67/20 ,  B29C67/205 ,  B29D35/122 ,  B32B5/245 ,  B33Y70/00 ,  B33Y80/00 ,  C08J9/122 ,  C08J9/16 ,  C08J9/232 ,  B29C35/0805 ,  B29C2035/0822 ,  B29C2035/0833 ,  B29C2035/0838 ,  B29C2035/0855 ,  B29C2071/0027 ,  B29K2021/003 ,  B29K2025/06 ,  B29K2067/006 ,  B29K2071/00 ,  B29K2075/00 ,  B29K2077/00 ,  B29K2079/08 ,  B29K2105/04 ,  B29K2105/24 ,  B29K2105/251 ,  B29K2995/0063 ,  B29K2995/007 ,  B29K2995/0091 ,  B29K2995/0094 ,  B29L2031/50 ,  B29L2031/504 ,  B33Y10/00 ,  B33Y70/10 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2207/00 ,  C08J2300/22 ,  C08J2300/26 ,  C08J2367/02 ,  Y10T428/2982

摘要： Methods for manufacturing articles of footwear are provided. In various aspects, the methods comprise utilizing additive manufacturing methods with foam particles. In some aspects, the additive manufacturing methods comprise increasing the temperature of a plurality of foam particles with actinic radiation under conditions effective to fuse a portion of the plurality of foam particles comprising one or more thermoplastic elastomers. Increasing the temperature of the foam particles can be carried out for one or multiple iterations. The disclosed methods can be used to manufacturer articles with sub-regions that exhibit differing degrees of fusion between the foam particles, thereby resulting in sub-regions with different properties such as density, resilience, and/or flexural modulus. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

公开(公告)号：US20240174777A1

公开(公告)日：2024-05-30

申请号：US18521767

申请日：2023-11-28

申请人： FINA TECHNOLOGY, INC.

发明人： Michael MCLEOD ,  Fengkui LI ,  Adrienne MUSIC ,  Ngoc NGUYEN

IPC分类号： C08F110/06 ,  C08J9/232

CPC分类号： C08F110/06 ,  C08J9/232 ,  C08J2323/12

摘要： Disclosed are methods of additive manufacturing comprising polypropylene, and compositions created using the same.

公开(公告)号：US20240083817A1

公开(公告)日：2024-03-14

申请号：US18328058

申请日：2023-06-02

申请人： SYNTHOS S.A.

发明人： Filip Lukasz KONDRATOWICZ ,  Piotr ROJEK ,  Marzena MIKOSZEK-OPERCHALSKA ,  Kamil UTRATA

IPC分类号： C04B28/00 ,  C08J9/00 ,  C08J9/14 ,  C08J9/16 ,  C08J9/18 ,  C08J9/20 ,  C08J9/224 ,  C08J9/228 ,  C08J9/232 ,  C08K3/013 ,  C08K3/34

CPC分类号： C04B28/006 ,  C08J9/0014 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/141 ,  C08J9/16 ,  C08J9/18 ,  C08J9/20 ,  C08J9/224 ,  C08J9/228 ,  C08J9/232 ,  C08K3/013 ,  C08K3/34 ,  C08J2201/03 ,  C08J2201/034 ,  C08J2201/036 ,  C08J2203/14 ,  C08J2203/182 ,  C08J2205/044 ,  C08J2205/046 ,  C08J2325/06 ,  C08J2325/16 ,  C08J2400/102 ,  C08J2400/22 ,  Y02P40/10 ,  Y02W30/91

摘要： A process for the production of a geopolymer composite. The disclosure further relates to a geopolymer composite, and the use of a geopolymer, a geopolymer in combination with an athermanous additive, or the geopolymer composite in expanded vinyl polymer, preferably vinyl aromatic polymer. Furthermore, the disclosure relates to a process for the production of expandable vinyl aromatic polymer granulate, and expandable vinyl aromatic polymer granulate. Finally, the disclosure relates to expanded vinyl foam, preferably vinyl aromatic polymer, and to a masterbatch comprising vinyl polyn and a), b), or c).

公开(公告)号：US11884818B2

公开(公告)日：2024-01-30

申请号：US17266612

申请日：2019-07-31

申请人： ASAHI KASEI KABUSHIKI KAISHA

发明人： Yoshinori Fujino ,  Ryota Nakayama ,  Yasuyuki Kawazu

IPC分类号： C08J9/232 ,  C08L77/06

CPC分类号： C08L77/06 ,  C08J9/232 ,  C08J2201/034 ,  C08J2377/06

摘要： Polyamide pre-expanded particles of this disclosure have a peak temperature of a maximum endothermic peak of 150-275° C. on a DSC curve obtained while being heated from 30° C. to 280° C. at a heating rate of 10° C./min using a DSC. The width of the peak is 30-80° C. when a straight line approximating the DSC curve on a high-temperature side relative to the peak after an end of melting is used as a baseline. The width corresponds to a difference between an extrapolated melting start temperature which is a temperature at an intersection point between a tangent line at an inflection point of the peak on a low-temperature side and the baseline, and an extrapolated melting end temperature which is a temperature at an intersection point between a tangent line at an inflection point of the peak on a high-temperature side and the baseline.

公开(公告)号：US20240002622A1

公开(公告)日：2024-01-04

申请号：US18316966

申请日：2023-05-12

申请人： CANON KABUSHIKI KAISHA

发明人： OLIVIA HERLAMBANG ,  TAKATOSHI TANAKA ,  TOSHIHIRO OMAGARI ,  TETSURO NOGUCHI ,  YOSHIYUKI NAGASE

IPC分类号： C08J9/232

CPC分类号： C08J9/232 ,  C08J2333/20

摘要： A manufacturing method for manufacturing a recorded product having a three-dimensional image, the manufacturing method including applying a foaming promotion liquid to a recording medium having a base material and a foaming layer provided on the base material and containing a foaming particle having a shell layer including polyacrylonitrile copolymer, and heating the recording medium to which the foaming promotion liquid is applied. The foaming promotion liquid includes a good solvent for the polyacrylonitrile copolymer and a poor solvent for the polyacrylonitrile copolymer.

公开(公告)号：US20230407036A1

公开(公告)日：2023-12-21

申请号：US18239932

申请日：2023-08-30

申请人： KANEKA CORPORATION

发明人： Atsushi Iida ,  Kirito Suzuki ,  Taro Kiguchi

IPC分类号： C08J9/18 ,  C08F257/02 ,  C08J9/232 ,  C08J9/14

CPC分类号： C08J9/18 ,  C08F257/02 ,  C08J9/232 ,  C08J9/141 ,  C08J2203/22 ,  C08J2203/14 ,  C08J2203/182 ,  C08J2351/00

摘要： A method for producing modified polystyrene-based resin particles from which a foamed molded product having little variation in crack resistance can be obtained is provided. The method for producing modified polystyrene-based resin particles includes a polymerization step of obtaining modified polystyrene-based resin particles by copolymerizing a styrene-based monomer and a conjugated diene-based monomer which are impregnated into polystyrene-based resin particles. The polymerization step includes adding a polymerization initiator dissolved in a solvent having an SP value in a specific range and 8 or less carbon atoms.

公开(公告)号：US11840615B2

公开(公告)日：2023-12-12

申请号：US17649857

申请日：2022-02-03

申请人： NIKE, Inc.

发明人： Jay Constantinou ,  Harleigh Doremus ,  Luis Folgar ,  Brandon Kvamme ,  Joseph Thomas Muth ,  Denis Schiller

IPC分类号： C08J9/228 ,  A43B13/04 ,  B32B5/16 ,  A43B13/18 ,  B32B7/12 ,  B32B27/14 ,  B32B27/36 ,  B41M5/00 ,  C08J9/224 ,  C08J9/232 ,  C08J9/236

CPC分类号： C08J9/228 ,  A43B13/04 ,  A43B13/187 ,  B32B5/16 ,  B32B7/12 ,  B32B27/14 ,  B32B27/36 ,  B41M5/0041 ,  C08J9/224 ,  C08J9/232 ,  C08J9/236 ,  B32B2264/0285 ,  B32B2307/72 ,  B32B2307/732 ,  B32B2437/02 ,  C08J2203/22 ,  C08J2207/00 ,  C08J2300/26 ,  C08J2367/02 ,  C08J2371/02 ,  C08J2387/00

摘要： Methods for manufacturing articles, including articles of footwear, apparel, and sporting equipment are provided. The methods comprise decorating a plurality of foam particles. The decorating can comprise applying a coating on the foam particles, or embossing or debossing the foam particles, or both. The decorating can comprise applying a coating on the foam particles by printing, painting, dyeing, applying a film, or any combination thereof. The plurality of foam particles are affixed utilizing aspects of additive manufacturing methods. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

公开(公告)号：US20230383085A1

公开(公告)日：2023-11-30

申请号：US18303209

申请日：2023-04-19

申请人： Lifoam Industries, LLC

发明人： Saumitra Bhargava ,  Jonathan Godfrey

IPC分类号： C08J9/232 ,  C08J9/00

CPC分类号： C08J9/232 ,  C08J9/009 ,  C08J2367/04

摘要： Molded foam articles are provided. The molded foam articles are formed from polylactic acid and include a plurality of ultra-highly planar particles. Forming the molded foam articles from polylactic acid with ultra-highly planar particles advantageously reduces molding time and manufacturing costs, and improves both mechanical and thermal properties.

公开(公告)号：US11795286B2

公开(公告)日：2023-10-24

申请号：US16349236

申请日：2017-11-13

申请人： JSP Corporation

发明人： Shota Takagi ,  Masaharu Oikawa

IPC分类号： C08J9/232 ,  C08J9/18 ,  C08L53/00 ,  C08J9/228 ,  A43B13/04

CPC分类号： C08J9/232 ,  C08J9/18 ,  C08J9/228 ,  C08L53/00 ,  A43B13/04 ,  C08J2201/026 ,  C08J2203/22 ,  C08J2353/00

摘要： The present invention relates to an in-mold expanded beads molded article of expanded beads of an olefin thermoplastic elastomer, a cushion for shoe sole, and a method of producing expanded beads provided with through-holes and composed of a block copolymer of a polyethylene block and an ethylene/α-olefin copolymer block, and with respect to the in-mold expanded beads molded article of expanded beads of an olefin thermoplastic elastomer, a voidage of the expanded beads molded article is 5 to 40%; a density of the expanded beads molded article is 30 to 150 g/L; and a flexural modulus of the olefin thermoplastic elastomer that constitutes the expanded beads molded article is 10 to 100 MPa.