公开(公告)号：US12129330B2

公开(公告)日：2024-10-29

申请号：US16768980

申请日：2017-12-18

申请人： Huntsman International LLC

发明人： Lies Bonami ,  Joris Karel Peter Bosman ,  Ingrid Welvaert ,  Pengfei Wu

IPC分类号： C08G18/38 ,  C08J9/00 ,  C08J9/228 ,  C08K5/34 ,  C08K5/3432

CPC分类号： C08G18/3846 ,  C08J9/0028 ,  C08J9/228 ,  C08K5/3432

摘要： A reaction mixture and production method for making a polyurethane comprising material having reduced aldehyde emissions.

公开(公告)号：US12128591B2

公开(公告)日：2024-10-29

申请号：US17274838

申请日：2019-09-12

申请人： BASF SE

发明人： Peter Gutmann ,  Elmar Poeselt ,  Florian Tobias Rapp ,  Dennis Jopp

IPC分类号： C08J9/16 ,  B29C44/34 ,  C08J9/00 ,  C08J9/228 ,  B29K25/00 ,  B29K75/00 ,  B29K96/04 ,  B29K105/00 ,  B29L31/50

CPC分类号： B29C44/3461 ,  B29C44/348 ,  C08J9/0061 ,  C08J9/228 ,  B29K2025/06 ,  B29K2075/00 ,  B29K2096/04 ,  B29K2105/0005 ,  B29K2995/0063 ,  B29L2031/50 ,  C08J2375/08 ,  C08J2425/06

摘要： A bead foam is made of thermoplastic polyurethane, a styrene polymer, and an impact modifier. Moldings can be produced from the bead foam and processes for the production of the bead foams and moldings can be utilized. The moldings can be used for shoe intermediate soles, shoe insoles, shoe combisoles, cushioning elements for shoes, bicycle saddles, bicycle tires, damping elements, cushioning, mattresses, underlays, grips, protective films, in components in the automobile-interior sector or automobile-exterior sector, balls and sports equipment, or as floorcovering.

公开(公告)号：US20240343875A1

公开(公告)日：2024-10-17

申请号：US18294234

申请日：2022-08-08

申请人： DOW GLOBAL TECHNOLOGIES LLC ,  DOW SILICONES CORPORATION

发明人： Kshitish A. PATANKAR ,  Sze-Sze NG ,  Kaila MATTSON ,  Timothy MORLEY ,  Jody J. HENNING ,  Nicholas A. PAULIK ,  Chris KINSMAN

IPC分类号： C08J9/18 ,  C08J9/12 ,  C08J9/228

CPC分类号： C08J9/18 ,  C08J9/122 ,  C08J9/228 ,  C08J2201/022 ,  C08J2203/06 ,  C08J2205/05 ,  C08J2205/052 ,  C08J2383/06

摘要： This disclosure relates to continuous methods for making foamed silicone products using at least one blowing agent which is a non-flammable and/or inert gas at 0° C. (zero ° C.) and atmospheric pressure (approximately 101,325 Pa). Multiple-part silicone foam compositions used for forming foamed silicone products in the methods, and the resulting foamed silicone product formed from such compositions are also disclosed. The blowing agent may be carbon dioxide, air or nitrogen.

公开(公告)号：US20240294722A1

公开(公告)日：2024-09-05

申请号：US18656028

申请日：2024-05-06

申请人： SYNTHOS S.A.

发明人： Filip Lukasz KONDRATOWICZ ,  Kamil UTRATA

IPC分类号： C08J9/18 ,  C04B28/00 ,  C04B103/63 ,  C04B111/28 ,  C08J9/00 ,  C08J9/14 ,  C08J9/16 ,  C08J9/228 ,  C08K3/32 ,  C08K3/34 ,  C08K5/5397

CPC分类号： C08J9/18 ,  C04B28/006 ,  C08J9/0038 ,  C08J9/0066 ,  C08J9/0095 ,  C08J9/141 ,  C08J9/16 ,  C08J9/228 ,  C08K3/32 ,  C08K3/34 ,  C08K5/5397 ,  C04B2103/63 ,  C04B2111/28 ,  C08J2201/03 ,  C08J2203/14 ,  C08J2203/182 ,  C08J2203/22 ,  C08J2325/04 ,  C08J2325/06 ,  C08J2325/08 ,  C08K2003/323 ,  C08K2003/329 ,  C08K2201/005 ,  C08K2201/006 ,  Y02P40/10

摘要： The invention relates to the use of i) geopolymer and ii) non-brominated, phosphorus—and/or nitrogen-based flame retardants for improving the self-extinguishing properties of a composition comprising polymer. The polymer may be a vinyl aromatic polymer, and may be in a granulate or foam.

公开(公告)号：US20240279421A1

公开(公告)日：2024-08-22

申请号：US18569292

申请日：2022-06-17

申请人： JSP CORPORATION

发明人： Takumi SAKAMURA ,  Hajime OHTA

IPC分类号： C08J9/228 ,  B29B9/12 ,  B29K23/00 ,  B29K105/04 ,  C08J9/18

CPC分类号： C08J9/228 ,  B29B9/12 ,  C08J9/18 ,  B29K2023/12 ,  B29K2105/046 ,  B29K2105/048 ,  B29K2995/0082 ,  C08J2205/052 ,  C08J2323/14

摘要： A polypropylene-based resin expanded bead having a tubular shape with a through-hole, containing a foamed core layer constituted by a polypropylene-based resin and a fusion-bonding layer covering the foamed core layer. An average hole diameter d of the through-hole in the expanded bead is less than 1 mm, and a ratio d/D of the average hole diameter d to an average outer diameter D of the expanded bead is 0.4 or less, a mass ratio of the foamed core layer and the fusion-bondable layer is foamed core layer:fusion-bondable layer=99.5:0.5 to 85:15, and the polypropylene-based resin constituting the foamed core layer has a flexural modulus of 800 MPa or more and less than 1200 MPa and a melting point Tmc of 150° C. or lower.

公开(公告)号：US11999834B2

公开(公告)日：2024-06-04

申请号：US16446038

申请日：2019-06-19

申请人： Northrop Grumman Systems Corporation

发明人： Cameron Hilton ,  Benjamin W. C. Garcia ,  Matthew Armentrout ,  Steven F. Stone ,  Christopher Deemer ,  Brian Barber

IPC分类号： C08J9/00 ,  B32B5/18 ,  B32B5/32 ,  B64C7/00 ,  C08J9/228

CPC分类号： C08J9/0085 ,  B32B5/18 ,  B32B5/32 ,  B64C7/00 ,  C08J9/0066 ,  C08J9/0071 ,  C08J9/228 ,  B32B2266/0207 ,  B32B2605/18 ,  C08J2203/22 ,  C08J2333/08

摘要： A precursor composition comprising, before cure, an acrylic ethylene monomer (AEM), a foaming agent, and one or more of a strengthening additive, a thermal ablation additive, or a reflectivity additive. The precursor composition is cured to form a protective article comprising a foamed protective material. A method of forming a protective article is also disclosed, as is an aerospace structure comprising the foamed protective material.

公开(公告)号：US11911533B2

公开(公告)日：2024-02-27

申请号：US16625046

申请日：2018-12-21

申请人： POLYNOVO BIOMATERIALS PTY LIMITED

发明人： Timothy Graeme Moore

IPC分类号： A61L27/18 ,  A61L27/58 ,  A61L27/56 ,  A61L31/06 ,  A61L31/16 ,  A61L31/14 ,  C08G18/10 ,  C08G18/73 ,  C08J9/228 ,  C08J5/18 ,  C08G18/42 ,  A61F2/08 ,  B32B5/18 ,  B32B27/06 ,  B32B27/40 ,  C08G18/22

CPC分类号： A61L27/18 ,  A61F2/08 ,  A61L27/56 ,  A61L27/58 ,  A61L31/06 ,  A61L31/146 ,  A61L31/16 ,  B32B5/18 ,  B32B27/065 ,  B32B27/40 ,  C08G18/10 ,  C08G18/222 ,  C08G18/4277 ,  C08G18/73 ,  C08J5/18 ,  C08J9/228 ,  A61F2002/0894 ,  A61F2210/0076 ,  A61L2430/30 ,  A61L2430/34 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2266/0278 ,  B32B2266/104 ,  B32B2307/54 ,  B32B2307/5825 ,  B32B2307/7163 ,  B32B2307/732 ,  B32B2535/00 ,  C08J2375/06

摘要： There are provided tissue repair laminates containing at least two biodegradable polyurethane foam layers and a polyurethane structural layer. The biodegradable polyurethane is derived from biodegradable polyols. The laminates resist shrinkage under in vivo conditions and possess desirable mechanical properties such as high tensile strength. The laminates find use in, for example, the repair of tissue or muscle wall defects.

公开(公告)号：US11891492B2

公开(公告)日：2024-02-06

申请号：US16628128

申请日：2018-07-10

申请人： ZEON CORPORATION

发明人： Tomoya Taniyama ,  Hidekazu Haneda

IPC分类号： C08J9/30 ,  C08J9/228

CPC分类号： C08J9/228 ,  C08J9/30 ,  C08J2309/04

摘要： A method for manufacturing a foam rubber by foaming a polymer latex is provided, wherein the polymer latex used has a solids content of 60.0 wt % or more, comprises 0.001 to 1.0 part by weight of antifoaming agent relative to 100 parts by weight of polymer in the polymer latex, and has a viscosity at 25° C. of 370 cps or less when the solids content is controlled to 66.0 wt %.

公开(公告)号：US20240026108A1

公开(公告)日：2024-01-25

申请号：US18148489

申请日：2022-12-30

申请人： KOLON GLOTECH, Inc.

发明人： Woo Jin JUNG ,  Chang Hun LEE ,  Jae Du NAM ,  In Bee OH

IPC分类号： C08J9/228 ,  C08J5/12 ,  C08J5/08

CPC分类号： C08J9/228 ,  C08J5/121 ,  C08J5/08 ,  C08J2375/04 ,  C08J2433/12

摘要： A plastic composite comprises a face sheet layer, a reinforcement layer formed on an upper surface of the face sheet layer and including a first glass fiber and a polyurethane foam, and a LFI layer formed on an upper surface of the reinforcement layer and including a second glass fiber and a polyurethane foam.

公开(公告)号：US20230407035A1

公开(公告)日：2023-12-21

申请号：US18030561

申请日：2021-10-13

申请人： JSP CORPORATION

发明人： Tetsu OTSUKA

IPC分类号： C08J9/18 ,  C08J9/12 ,  C08J9/228

CPC分类号： C08J9/18 ,  C08J9/228 ,  C08J9/12

摘要： A method for producing polyamide-based resin multi-stage expanded beads includes an internal pressure applying step of placing polyamide-based resin expanded beads in a pressure-resistant container, impregnating the polyamide-based resin expanded beads with a physical blowing agent in the pressure-resistant container to apply internal pressure higher than atmospheric pressure; and a heating and foaming step of heating and expanding the polyamide-based resin expanded beads to which internal pressure is applied obtained in the internal pressure applying step to obtain polyamide-based resin multi-stage expanded beads having apparent density lower than that of polyamide-based resin expanded beads used in the internal pressure applying step, in the internal pressure applying step, polyamide-based resin expanded beads in a wet state having a water content of 1% or more being impregnated with the physical blowing agent at a temperature higher than change-point temperature of storage modulus of the polyamide-based resin expanded beads in a wet state.