公开(公告)号：US20240327577A1

公开(公告)日：2024-10-03

申请号：US18618461

申请日：2024-03-27

申请人： ROGERS CORPORATION

发明人： Kshitish A. Patankar ,  Katherine Vuong ,  Kenneth Mazich

IPC分类号： C08G77/20 ,  C08G77/08 ,  C08G77/12 ,  C08G77/16 ,  C08J9/00 ,  C08J9/06 ,  C08J9/12 ,  C08J9/14 ,  C08K3/12

CPC分类号： C08G77/20 ,  C08G77/08 ,  C08G77/12 ,  C08G77/16 ,  C08J9/0066 ,  C08J9/06 ,  C08J9/125 ,  C08J9/127 ,  C08J9/142 ,  C08K3/12 ,  C08G2110/0041 ,  C08J2201/022 ,  C08J2203/10 ,  C08J2203/12 ,  C08J2203/204 ,  C08J2205/052 ,  C08J2383/05 ,  C08J2383/06 ,  C08J2383/07

摘要： A curable composition for preparing a low density cast silicone foam includes a first part and a second part. The first part includes particular amounts of an alkenyl-terminated polyorganosiloxane; an alkenyl-substituted copolyorganosiloxane; an alkenyl-substituted MQ polyorganosiloxane; a cure catalyst; an inorganic filler; and a chemical blowing agent. The second part includes a hydride-substituted polyorganosiloxane. The resulting silicone foams advantageously have a density of less than 240 kg/m3; and a closed cell content of at least 50%. Cured silicone foams and methods for the manufacture thereof are also described.

公开(公告)号：US20240309160A1

公开(公告)日：2024-09-19

申请号：US18671552

申请日：2024-05-22

申请人： Holcim Technology Ltd

发明人： John LETTS ,  Chunhua YAO ,  Michael HUBBARD

IPC分类号： C08J9/00 ,  B32B5/20 ,  B32B37/15 ,  C08G18/08 ,  C08G18/42 ,  C08G18/76 ,  C08J9/14

CPC分类号： C08J9/0023 ,  B32B5/20 ,  B32B37/15 ,  C08G18/14 ,  C08G18/42 ,  C08G18/7671 ,  C08J9/141 ,  C08J9/142 ,  C08J9/149 ,  B32B2266/0278 ,  B32B2266/08 ,  B32B2419/00 ,  C08J2201/022 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/182 ,  C08J2205/052 ,  C08J2205/10 ,  C08J2207/00 ,  C08J2375/06

摘要： A process for producing a polyurethane or polyisocyanurate construction board, the process comprising (i) providing an A-side reactant stream that includes an isocyanate-containing compound; (ii) providing a B-side reactant stream that includes a polyol, where the B-side reactant stream includes a blowing agent that includes a pentane and a blowing agent additive that has a Hansen Solubility Parameter (δt) that is greater than 17 MPa−0.5; and (iii) mixing the A-side reactant stream with the B-side reactant stream to produce a reaction mixture.

公开(公告)号：US20240270917A1

公开(公告)日：2024-08-15

申请号：US18423521

申请日：2024-01-26

申请人： HONEYWELL INTERNATIONAL INC.

发明人： BIN YU ,  MARY C. BOGDAN ,  DAVID JOHN WILLIAMS ,  YIU KEUNG LING

IPC分类号： C08J9/02 ,  C08J9/14

CPC分类号： C08J9/02 ,  C08J9/142 ,  C08J9/145 ,  C08J9/146 ,  C08J2201/022 ,  C08J2203/12 ,  C08J2203/164 ,  C08J2203/182 ,  C08J2375/06

摘要： This invention relates to thermoset, thermal insulating panel, pour-in-place and pour-in-place foams having desirable and unexpectedly low thermal conductivity, and to compositions, method and systems which use and/or are used to make such foams comprising: (a) providing thermosetting foam forming component and a blowing agent for forming predominantly closed cells in the foam, wherein the blowing agent comprises: (i) cis-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzzm(Z)) and cyclopentane, with the HFO-1336mzzm(Z) and cyclopentane in the blowing agent together comprising at least about 50% by weight of the total of all components in the blowing agent and (ii) the weight ratio of HFO-1336mzzm(Z) to cyclopentane in the blowing agent is from about 45:55 to less than 68:32 and (b) forming foam from said provided foamable composition.

公开(公告)号：US20240150575A1

公开(公告)日：2024-05-09

申请号：US18448991

申请日：2023-08-14

申请人： Huangshan Jiushi Technology Development Co., Ltd

发明人： Haoran HU ,  Hongxia FANG ,  Xiaomei LUO ,  Zhongqin ZHANG

IPC分类号： C08L75/08 ,  A41D13/06 ,  C08J9/00 ,  C08J9/12 ,  C08K3/04 ,  C08K5/544

CPC分类号： C08L75/08 ,  A41D13/065 ,  C08J9/0061 ,  C08J9/0066 ,  C08J9/125 ,  C08K3/04 ,  C08K5/544 ,  C08J2201/022 ,  C08J2203/10 ,  C08J2375/08 ,  C08J2483/12 ,  C08L2203/14 ,  C08L2312/00

摘要： The present invention relates to the technical field of polymer composite materials, and specifically, to a shear thickening composite material, a preparation method therefor, and use thereof. According to the present invention, a solid composite material with shear thickening performance is prepared by limiting the types and contents of all components in raw materials. This composite material is kept soft and has a proper elastic shape under a normal state, and can be rapidly subjected to strain enhancement through local density increase when being rapidly and violently impacted or extruded, so that a significant shear thickening phenomenon is presented, namely this material is a hard solid when being impacted by an external force, then this material has an increasing strength with the increase of the external force, and this material restores to an original relaxed, soft, and elastic state when the external force is removed.

公开(公告)号：US11976160B2

公开(公告)日：2024-05-07

申请号：US18087803

申请日：2022-12-22

申请人： Zephyros, Inc.

发明人： Michael Czaplicki ,  Kevin Hicks

IPC分类号： C08G59/40 ,  C08G59/14 ,  C08G59/42 ,  C08J9/04 ,  C08J9/06 ,  C08J9/08 ,  C08J9/12 ,  C08L63/00 ,  C09J163/00 ,  C09J5/08 ,  G01R33/46

CPC分类号： C08G59/4071 ,  C08G59/1488 ,  C08G59/4269 ,  C08J9/04 ,  C08J9/06 ,  C08J9/08 ,  C08J9/12 ,  C08J2201/022 ,  C08J2203/02 ,  C08J2363/00 ,  G01R33/46

摘要： The present teachings contemplate a method that includes a step of providing a first amount of esterified reaction product of an acid and an epoxy-based material. The esterified reaction product may be further reacted an epoxy resin to form a polymeric epoxy. The resulting material may have a generally linear backbone, foaming and curing capability and flame retardant properties.

公开(公告)号：US20240092989A1

公开(公告)日：2024-03-21

申请号：US18261004

申请日：2022-01-14

申请人： ICP Construction, Inc.

发明人： Andrew P. SHINKO ,  Anthony J. TAYLOR

IPC分类号： C08J9/14 ,  C08G18/16 ,  C08G18/18 ,  C08G18/24 ,  C08G18/32 ,  C08G18/76

CPC分类号： C08J9/144 ,  C08G18/165 ,  C08G18/1816 ,  C08G18/242 ,  C08G18/3281 ,  C08G18/3284 ,  C08G18/329 ,  C08G18/7671 ,  C08J2201/022 ,  C08J2203/162 ,  C08J2375/04

摘要： The invention pertains generally to a shelf-stable polyurethane HFO-blown two-component polyurethane foam composition which includes incorporating nitrogen-containing aminopolyols.

公开(公告)号：US20240067769A1

公开(公告)日：2024-02-29

申请号：US18387410

申请日：2023-11-06

申请人： Michael Jason Garsee

发明人： Michael Jason Garsee

IPC分类号： C08G18/08 ,  C08G18/10 ,  C08J9/00 ,  C08J9/14 ,  C08G101/00

CPC分类号： C08G18/14 ,  C08G18/10 ,  C08J9/0014 ,  C08J9/146 ,  C08G2101/00 ,  C08G2330/00 ,  C08J2201/022 ,  C08J2203/162 ,  C08J2375/04

摘要： Industrial hemp infused polyurethane spray foam insulation compositions are disclosed including a first component and a second component. The first component includes isocyanate, and the second component includes a mixture of polyol and industrial hemp. The first component and the second component are simultaneously mixed and sprayed using a spray gun to form the industrial hemp infused polyurethane spray foam insulations.

公开(公告)号：US11877710B2

公开(公告)日：2024-01-23

申请号：US17577585

申请日：2022-01-18

申请人： The Procter & Gamble Company

发明人： David John Pung ,  Megan Showell Roberts ,  Johann Martin Szeifert

IPC分类号： C08J9/04 ,  A47L13/17 ,  C08G12/32 ,  C11D11/00 ,  C11D17/04 ,  B32B5/18 ,  C08G8/08 ,  A47L13/16 ,  C08G12/30

CPC分类号： A47L13/17 ,  A47L13/16 ,  B32B5/18 ,  C08G8/08 ,  C08G12/30 ,  C08G12/32 ,  C08J9/04 ,  C11D11/0023 ,  C11D17/049 ,  C08G2110/005 ,  C08J2201/022 ,  C08J2205/08 ,  C08J2323/06 ,  C08J2361/28

摘要： The present invention relates to a cleaning implement that includes a melamine-formaldehyde foam. The melamine-formaldehyde foam cleaning implement has a d90/d10 ratio above 1.65 and a compression deflection force above 3.25 psi. Additionally the present invention encompasses processes for making and methods for cleaning hard surfaces with a cleaning implement according to the present invention.

公开(公告)号：US20230363490A1

公开(公告)日：2023-11-16

申请号：US18028918

申请日：2021-09-28

申请人： COOPER-STANDARD AUTOMOTIVE, INC.

发明人： Krishnamachari GOPALAN ,  Vahid SHAAYEGAN

IPC分类号： A43B13/04 ,  C08J9/00 ,  C08J3/22 ,  C08J9/10

CPC分类号： A43B13/04 ,  C08J9/0023 ,  C08J9/0066 ,  C08J3/22 ,  C08J9/103 ,  C08J2205/052 ,  C08J2323/08 ,  C08J2201/022 ,  C08J2201/026 ,  C08J2203/04 ,  C08J2431/04

摘要： A shoe midsole composed of a foamed peroxide-crosslinked polyolefin elastomer includes a silane-grafted polyolefin component, an elastomeric component, and additives dispersed in the foamed peroxide-crosslinked polyolefin elastomer. The elastomer component includes one or more elastomeric polymers selected from the group consisting of ethylene vinyl acetate copolymer, polyolefin elastomers, olefin block copolymer, polyoctenamer, anhydride modified ethylene copolymers, ethylene propylene diene terpolymer, and combinations thereof. The silane-grafted polyolefin component and elastomer component are crosslinked with C—C bonds. Advantageously, the foamed peroxide-crosslinked polyolefin elastomer is substantially free of silane crosslinking as formed and substantially free of water. Characteristically, the additives and one or more elastomeric polymers are in sufficient amount that a melting temperature of crystalline regions in the foamed peroxide-crosslinked polyolefin elastomer is greater than 100° C. as measured by differential scanning calorimeter thermographs.

公开(公告)号：US20230323063A1

公开(公告)日：2023-10-12

申请号：US18024141

申请日：2021-08-24

申请人： LG Chem, Ltd.

发明人： In Suk Yang ,  Jin Woo Kim ,  Sang Hun Choi

IPC分类号： C08J9/12 ,  C08G18/12 ,  C08G18/48 ,  C08G18/32 ,  C08G18/66 ,  C08G18/44 ,  C08G18/76 ,  C08K3/26 ,  C08J9/00

CPC分类号： C08J9/122 ,  C08K2003/327 ,  C08G18/485 ,  C08G18/3206 ,  C08G18/6677 ,  C08G18/44 ,  C08G18/7671 ,  C08G18/7642 ,  C08K3/26 ,  C08J9/0066 ,  C08G2110/0058 ,  C08G2110/0066 ,  C08K2003/265 ,  C08J2201/022 ,  C08J2203/06 ,  C08J2375/08 ,  C08G18/12

摘要： The present invention relates to a polyurethane foam composition and polyurethane foam including a cured product thereof. The polyurethane foam composition comprises a poly mixture comprising a first polyol-based compound having a glass transition temperature of −50° C. or lower, a second polyol-based compound having a weight-average molecular weight of 5,000 g/mol to 30,000 g/mol and comprising at least three functional groups reactive with an isocyanate group, and a third polyol-based compound having a heat release capacity of 500 J/g·K or less; an isocyanate-based curing agent; and a filler.