公开(公告)号：US12129405B2

公开(公告)日：2024-10-29

申请号：US18309946

申请日：2023-05-01

申请人： OATEY CO.

发明人： Amrit Parhar ,  Willie Perez

IPC分类号： C09J127/06 ,  C08J5/12 ,  C08K3/36 ,  C08K5/07 ,  C08K5/1535 ,  C08L33/08

CPC分类号： C09J127/06 ,  C08J5/125 ,  C08J2327/00 ,  C08J2355/02 ,  C08J2427/00 ,  C08J2427/06 ,  C08K3/36 ,  C08K5/07 ,  C08K5/1535 ,  C08L33/08 ,  C09J127/06 ,  C08L33/00

摘要： Provided are solvent cement formulations comprising some or all of tetrahydrofuran, cyclohexanone, methyl ethyl ketone, acetone, a thermoplastic resin, silica, and, a solvent soluble acrylic copolymer associative thickener. The disclosed formulations contain a reduced complement of volatile organic compounds (VOCs) relative to conventional cement formulations, yet are capable of meeting the requirements for regular-, medium-, and heavy-duty applications. The use of specialized associative thickener components confers a required degree of viscosity while enabling a reduction in the concentration of VOCs, such as tetrahydrofuran.

公开(公告)号：US12098264B2

公开(公告)日：2024-09-24

申请号：US17285646

申请日：2019-10-09

申请人： TOYO SEIKAN GROUP HOLDINGS, LTD.

发明人： Yuuki Kinoshita ,  Hideaki Nagahama ,  Toshiki Yamada

IPC分类号： C08L1/16 ,  C08J5/12 ,  C08J7/048 ,  C08K3/34 ,  C08K5/00 ,  C08K5/092 ,  C08L29/04 ,  C08L79/02

CPC分类号： C08L1/16 ,  C08J5/124 ,  C08J7/048 ,  C08K3/34 ,  C08K5/0025 ,  C08K5/092 ,  C08L29/04 ,  C08L79/02 ,  C08J2379/02 ,  C08J2401/16 ,  C08K2201/011 ,  C08L2201/14 ,  C08L2203/16 ,  C08L2205/16

摘要： A gas-barrier composition including nanocellulose containing at least one of a sulfuric acid group, a sulfo group, or a phosphoric acid group; and a reactive crosslinking agent.

公开(公告)号：US12083773B2

公开(公告)日：2024-09-10

申请号：US16635185

申请日：2018-07-31

申请人： ACELL INDUSTRIES LIMITED

发明人： Aldino Albertelli

IPC分类号： B32B27/12 ,  B29C35/08 ,  B29C70/46 ,  B32B5/02 ,  B32B5/16 ,  B32B27/14 ,  B32B27/42 ,  C08J5/12 ,  C08J5/18 ,  E04F13/14 ,  B29K61/04 ,  B29K105/00 ,  B29K105/08 ,  B29K267/00 ,  B29L31/10

CPC分类号： B32B27/12 ,  B29C35/0805 ,  B29C70/465 ,  B32B5/022 ,  B32B5/16 ,  B32B27/14 ,  B32B27/42 ,  C08J5/121 ,  C08J5/18 ,  E04F13/142 ,  B29C2035/0855 ,  B29K2061/04 ,  B29K2105/0863 ,  B29K2105/0872 ,  B29K2105/251 ,  B29K2267/00 ,  B29L2031/108 ,  B32B2262/101 ,  B32B2264/1021 ,  B32B2419/06 ,  C08J2361/04

摘要： This invention relates to the production of cured polymeric skin materials. In particular, the invention relates to methods and substrates for the production of skin materials, for example, for use in building, furniture, and as architectural components for example in roofing materials such as roofing tiles, or for brick wall effect materials.

公开(公告)号：US20240294748A1

公开(公告)日：2024-09-05

申请号：US18629011

申请日：2024-04-08

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Ning Zhou ,  Diane North ,  Matthew A. Jast

IPC分类号： C08L67/04 ,  B32B7/02 ,  B32B7/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/22 ,  B32B27/36 ,  C08J5/12 ,  C08J5/18 ,  C08J7/04

CPC分类号： C08L67/04 ,  B32B7/02 ,  B32B7/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/22 ,  B32B27/36 ,  C08J5/128 ,  C08J5/18 ,  C08J7/0427 ,  B32B2250/02 ,  B32B2255/10 ,  B32B2264/10 ,  B32B2307/4026 ,  B32B2307/54 ,  B32B2307/702 ,  B32B2307/704 ,  C08J2367/04 ,  C08J2431/04 ,  C08J2467/04 ,  C08L2201/08 ,  C08L2203/16 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/06

摘要： An article is described comprising a first film layer comprising polylactic acid polymer (semicrystalline polylactic acid polymer; amorphous polylactic acid polymer; or a mixture thereof); a second (e.g. polyvinyl acetate) polymer having a Tg of at least 25° C.; plasticizer. In some embodiment, the film layer further comprises inorganic pigment and/or hydrolysis stabilizer. In other embodiments, the film has a net melting endotherm, ΔHnm1, of less than 10 J/g. Also described are methods of making a graphic film.

公开(公告)号：US12051516B1

公开(公告)日：2024-07-30

申请号：US17462601

申请日：2021-08-31

申请人： GeoPlasma, LLC

发明人： Subhayu Sen ,  J. Scott O'Dell

IPC分类号： G21F1/12 ,  B29C70/34 ,  B29C70/44 ,  B29C70/48 ,  B32B5/02 ,  B32B27/12 ,  B32B27/32 ,  C08J5/12 ,  C08J5/24 ,  D06M10/02 ,  D06M10/06 ,  D06M11/58 ,  D06M11/74 ,  D06M11/82 ,  G21F3/00 ,  B29K63/00 ,  B29K623/00 ,  B29K707/04

CPC分类号： G21F1/12 ,  B29C70/342 ,  B29C70/443 ,  B29C70/48 ,  B32B5/024 ,  B32B27/12 ,  B32B27/32 ,  C08J5/128 ,  C08J5/243 ,  C08J5/248 ,  D06M10/025 ,  D06M10/06 ,  D06M11/58 ,  D06M11/74 ,  D06M11/82 ,  G21F3/00 ,  B29K2063/00 ,  B29K2623/06 ,  B29K2707/04 ,  B29K2713/02 ,  B29K2995/0055 ,  B32B2255/02 ,  B32B2255/20 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/106 ,  B32B2307/212 ,  C08J2323/06 ,  C08J2463/00

摘要： Radiation shielding performs a range of functions determined by the type and number of layers of materials used, thickness, weight, and structural support afforded by the radiation shielding. A radiation shield laminate stack may be constructed consisting of a plurality of layers of ultra-high molecular weight (UHMW) polyethylene, polyethylene film, and carbon fiber, which is held together with an epoxy. The carbon fiber lay may be coated with nanoparticles of Boron (B) or Boron Nitride (BN), Boron Oxide (B2O3) or Boron Carbide (B4C) or a combination thereof to increase the shielding properties of the laminate stack. The radiation shield is lighter than aluminum, structurally sound, and thus may be used in the space environment to effectively block Galactic Cosmic Rays, atomic oxygen and UV radiation.

公开(公告)号：US20240217221A1

公开(公告)日：2024-07-04

申请号：US18558296

申请日：2022-05-20

申请人： SUN CHEMICAL CORPORATION

发明人： Philippe SCHOTTLAND ,  Glenn WEBSTER

IPC分类号： B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  B32B37/12 ,  B32B37/24 ,  B65D65/40 ,  C08J5/12 ,  C08J7/04 ,  C08J7/048 ,  B29B17/00 ,  B29B17/02

CPC分类号： B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  B32B37/12 ,  B32B37/24 ,  B65D65/40 ,  C08J5/124 ,  C08J7/0427 ,  C08J7/048 ,  B29B2017/0015 ,  B29B17/02 ,  B32B2037/243 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2307/31 ,  B32B2307/4023 ,  B32B2307/412 ,  B32B2307/7166 ,  B32B2307/7244 ,  B32B2307/748 ,  B32B2439/40 ,  B32B2439/70 ,  B65D2565/385 ,  B65D2565/387 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2367/02 ,  C08J2377/00 ,  C08J2429/04 ,  C08J2479/02

摘要： The present invention provides a recyclable laminate film structure comprising a separation layer coating. The separation layer coating facilitates separation of a selected polymer film during the recycling processing by selecting the polymer of the coating composition to have particular Hansen Solubility Parameters, so that the laminate structure delaminates at the layer of the coating, leaving clean pieces of the selected polymer film. In certain embodiments, the separation layer coating is a barrier coating, such as an oxygen barrier coating.

公开(公告)号：US11993688B2

公开(公告)日：2024-05-28

申请号：US17435200

申请日：2020-03-25

申请人： Toray Industries, Inc.

发明人： Hideto Mitsuoka ,  Yuji Ozeki

IPC分类号： C08J5/24 ,  B29C33/68 ,  B29C70/42 ,  B29C71/00 ,  B29K63/00 ,  B29K105/08 ,  B29K307/04 ,  B32B5/02 ,  B32B5/26 ,  B32B7/12 ,  B32B15/085 ,  B32B15/18 ,  B32B27/12 ,  B32B27/32 ,  C08J5/12

CPC分类号： C08J5/243 ,  B29C33/68 ,  B29C70/42 ,  B29C71/009 ,  B32B5/024 ,  B32B5/263 ,  B32B7/12 ,  B32B15/085 ,  B32B15/18 ,  B32B27/12 ,  B32B27/32 ,  C08J5/128 ,  B29K2063/00 ,  B29K2105/0881 ,  B29K2307/04 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/106 ,  B32B2307/538 ,  B32B2307/542 ,  C08J2323/12 ,  C08J2323/20 ,  C08J2463/00

摘要： A molded article of a carbon fiber composite material includes at least carbon fibers and a resin composition. The molded article of a carbon fiber composite material is characterized in that the surface roughness Ra thereof is 0.01-2 μm and in that the tensile shear adhesive strength (F0) thereof when a metal has been adhered to the surface thereof via an adhesive layer that contains an epoxy compound and is 0.1-3 mm thick is 10-40 MPa.

公开(公告)号：US11981767B2

公开(公告)日：2024-05-14

申请号：US17294127

申请日：2019-11-13

申请人： Dow Global Technologies LLC ,  Rohm and Haas Company

发明人： Yinzhong Guo ,  Mai Chen

IPC分类号： C08G18/38 ,  B32B27/40 ,  C08G18/10 ,  C08G18/42 ,  C08G18/50 ,  C08J5/12 ,  C09J175/08

CPC分类号： C08G18/10 ,  B32B27/40 ,  C08G18/3885 ,  C08G18/42 ,  C08G18/5045 ,  C08J5/128 ,  C09J175/08 ,  B32B2375/00

摘要： The present disclosure provides a process comprising providing an isocyanate component A comprising a blend of (i) an aromatic isocyanate prepolymer and (ii) an aliphatic isocyanate prepolymer; providing a polyol component B comprising a blend of; (i) a phosphate-functional polyol, (ii) a polyether polyol, and (iii) an element selected from the group consisting of a polyurethane polyol, a polyester polyol and a combination thereof; mixing component A and component B to form a solventless adhesive (SLA) composition, wherein a weight ratio of component A to component B is from 2:1 to 1:1, the SLA composition having a pot life from 30 min to 60 min at 40 C; applying the SLA composition between a first film and a second film to form a raw laminate; and curing the raw laminate to form a laminate product.

公开(公告)号：US11969974B2

公开(公告)日：2024-04-30

申请号：US17299790

申请日：2019-11-29

申请人： BANDO CHEMICAL INDUSTRIES, LTD.

发明人： Yutaka Kamada ,  Masahiro Yamaguchi

IPC分类号： B32B27/08 ,  B29C43/24 ,  B29C43/28 ,  B29C43/30 ,  B32B7/06 ,  B32B27/40 ,  C08J5/12 ,  C08J5/18 ,  B29K75/00

CPC分类号： B32B27/08 ,  B29C43/24 ,  B29C43/28 ,  B29C43/305 ,  B32B7/06 ,  B32B27/40 ,  C08J5/128 ,  C08J5/18 ,  B29K2075/00 ,  C08J2375/06

摘要： The present invention addresses the problem of providing a surface protection film for a flexible display with which films are not adhered to each other. As a solution, provided is the surface protection film for a flexible display that has a protection layer made of polyurethane as an outermost surface thereof, the polyurethane having a tan δ peak temperature of 20° C. or more.

公开(公告)号：US20240124706A1

公开(公告)日：2024-04-18

申请号：US18472559

申请日：2023-09-22

申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

发明人： Yu-Lin CHU ,  Jen-Chun CHIU ,  Po- Hsien HO ,  Yu-Min HAN ,  Meng-Hsin CHEN ,  Chih-Hsiang LIN

IPC分类号： C08L67/06 ,  C08G63/60 ,  C08G69/44 ,  C08J5/12 ,  C08J5/18 ,  C08L77/12

CPC分类号： C08L67/06 ,  C08G63/605 ,  C08G69/44 ,  C08J5/124 ,  C08J5/18 ,  C08L77/12 ,  C08G2250/00 ,  C08J2367/06 ,  C08J2377/12 ,  C08L2203/16 ,  C08L2205/025 ,  C08L2205/12

摘要： A liquid crystal polymer, composition, liquid crystal polymer film, laminated material and method of forming liquid crystal polymer film are provided. The liquid crystal polymer includes a first repeating unit, a second repeating unit, a third repeating unit, and a fourth repeating unit. The first repeating unit has a structure of Formula (I), the second repeating unit has a structure of Formula (II), the third repeating unit has a structure of Formula (III), and the fourth repeating unit has a structure of Formula (IV), a structure of Formula (V) or a structure of Formula (VI)




wherein A1, A2, A3, Z1, R1, R2, R3 and Q are as defined in the specification.