公开(公告)号：US20240309161A1

公开(公告)日：2024-09-19

申请号：US18672995

申请日：2024-05-23

申请人： H.B. Fuller Company

发明人： Albert M. Giorgini

IPC分类号： C08J9/00 ,  C08K5/521 ,  C08L75/06 ,  H01M50/116 ,  H01M50/183 ,  H01M50/24

CPC分类号： C08J9/0038 ,  C08K5/521 ,  C08L75/06 ,  H01M50/116 ,  H01M50/183 ,  H01M50/24 ,  H01M2200/00

摘要： A battery module comprising an electric cell and a potting compound associated with the electric cell. The potting compound is formed of a flame retardant component; a first component having an isocyanate reactive compound and water; and a second component having an isocyanate compound. The potting compound is a foam.

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：US20240279380A1

公开(公告)日：2024-08-22

申请号：US18567930

申请日：2022-06-03

申请人： MITSUI CHEMICALS & SKC POLYURETHANES INC.

发明人： Jeong Min HONG ,  Jung Ho RYU ,  Ho Seok HAN

IPC分类号： C08G18/42 ,  C08G18/10 ,  C08G18/76 ,  C08J9/00 ,  C08J9/14 ,  C08K5/521

CPC分类号： C08G18/4211 ,  C08G18/10 ,  C08G18/7671 ,  C08J9/0038 ,  C08J9/141 ,  C08J2375/04 ,  C08K5/521

摘要： The present invention provides a polyurethane foam and a manufacturing method therefor, the polyurethane foam being a reaction product of a polyester polyol and an isocyanate and having a flame retardancy index (FRI) of 130 or less, wherein the polyester polyol is formed from a composition comprising an alcohol and two or more types of aromatic carboxylic acid including isophthalic acid and phthalic acid. The polyurethane foam can have both improved flame retardancy and heat resistance, and has total heat release and total smoke release that are significantly lower than those of a conventional polyurethane foam, and thus has an excellent fire protection effect when used as an interior material for buildings and low toxic gas generation.

公开(公告)号：US12031006B2

公开(公告)日：2024-07-09

申请号：US16632922

申请日：2018-08-02

申请人： Evonik Operations GmbH

发明人： Michael Klostermann ,  Jan Marian Von Hof ,  Martin Glos ,  Christian Eilbracht ,  Verena Dahl ,  Oliver Springer ,  Hans Henning Wenk

IPC分类号： C08J9/00 ,  C08G65/327 ,  C08J9/30 ,  C09D175/08

CPC分类号： C08J9/0038 ,  C08G65/327 ,  C08J9/30 ,  C09D175/08 ,  C08G2150/60 ,  C08J2205/044 ,  C08J2375/04

摘要： The invention relates to the use of polyolethers as additives in aqueous polymer dispersions for producing porous polymer coatings, preferably for producing porous polyurethane coatings.

公开(公告)号：US11976177B2

公开(公告)日：2024-05-07

申请号：US17363844

申请日：2021-06-30

申请人： Celanese International Corporation

发明人： Christian Ohm ,  Fangfang Tao ,  Man Cheng Li

IPC分类号： C08K5/521 ,  C08F110/02 ,  C08J3/11 ,  C08J5/18 ,  C08J9/00 ,  C08J9/28 ,  C08K3/22 ,  C08K5/098

CPC分类号： C08K5/521 ,  C08F110/02 ,  C08J3/11 ,  C08J5/18 ,  C08J9/0023 ,  C08J9/0038 ,  C08J9/0066 ,  C08J9/283 ,  C08K3/22 ,  C08K5/098 ,  C08J2201/03 ,  C08J2201/0522 ,  C08J2323/06 ,  C08K2003/2241 ,  C08K2201/019

摘要： A polymer composition for producing gel extruded articles is described. The polymer composition contains polyethylene particles combined with a plasticizer and one or more strength enhancing additives. Polymer articles made in accordance with the present disclosure have enhanced strength properties. In one embodiment, the polymer composition is used to form a porous membrane for use as a separator in electronic devices.

公开(公告)号：US11958931B2

公开(公告)日：2024-04-16

申请号：US16860778

申请日：2020-04-28

申请人： SEKISUI CHEMICAL CO., LTD.

发明人： Taichi Makida ,  Toshitaka Yoshitake ,  Yousuke Okada ,  Takehiko Ushimi

IPC分类号： C08G18/06 ,  C08G18/09 ,  C08G18/18 ,  C08G18/20 ,  C08G18/22 ,  C08G18/42 ,  C08G18/48 ,  C08G18/76 ,  C08J9/00 ,  C08J9/14 ,  C08K3/02 ,  C08K3/22 ,  C08K3/32 ,  C08K3/38 ,  C08K5/521 ,  C08G101/00

CPC分类号： C08G18/06 ,  C08G18/092 ,  C08G18/18 ,  C08G18/1808 ,  C08G18/1875 ,  C08G18/2027 ,  C08G18/225 ,  C08G18/4208 ,  C08G18/48 ,  C08G18/7671 ,  C08J9/0038 ,  C08J9/0047 ,  C08J9/144 ,  C08K3/02 ,  C08K3/22 ,  C08K3/2279 ,  C08K3/32 ,  C08K3/38 ,  C08K5/521 ,  C08G2101/00 ,  C08G2110/0025 ,  C08G2115/02 ,  C08J2375/04 ,  C08K2003/026 ,  C08K2003/2227 ,  C08K2003/387 ,  C08K3/02 ,  C08L75/04 ,  C08K3/38 ,  C08L75/04

摘要： A flame-retardant urethane resin composition comprises a polyisocyanate compound, a polyol compound, a trimerization catalyst, a foaming agent, a foam stabilizer, and an additive, in which the trimerization catalyst is at least one selected from the group consisting of a nitrogen-containing aromatic compound, a carboxylic acid alkali metal salt, a tertiary ammonium salt, and a quaternary ammonium salt, and the additive comprises red phosphorus and at least one selected from the group consisting of a phosphoric acid ester, a phosphate-containing flame retardant, a bromine-containing flame retardant, a boron-containing flame retardant, an antimony-containing flame retardant, and a metal hydroxide.

公开(公告)号：US20240076463A1

公开(公告)日：2024-03-07

申请号：US16062012

申请日：2017-06-13

申请人： HONEYWELL INTERNATIONAL INC.

发明人： HUIJUN-PARK YUAN ,  BIN YU ,  YIU KEUNG LING ,  DAVID J. WILLIAMS

IPC分类号： C08J9/00 ,  C08G18/16 ,  C08G18/18 ,  C08G18/22 ,  C08G18/42 ,  C08G18/76 ,  C08J9/12 ,  C08J9/14 ,  C08K5/521 ,  C09D5/02 ,  C09D5/18 ,  C09D7/63 ,  C09D175/06 ,  E04B1/80

CPC分类号： C08J9/0038 ,  C08G18/163 ,  C08G18/1816 ,  C08G18/225 ,  C08G18/42 ,  C08G18/7671 ,  C08J9/125 ,  C08J9/127 ,  C08J9/144 ,  C08K5/521 ,  C09D5/021 ,  C09D5/18 ,  C09D7/63 ,  C09D175/06 ,  E04B1/80 ,  C08J2201/022 ,  C08J2203/10 ,  C08J2203/162 ,  C08J2203/182 ,  C08J2375/06

摘要： Disclosed is a method of reducing the lambda aging of a polyurethane foam, a polyisocyanurate foam or a mixture thereof comprising producing the foam from a foamable composition comprising an isocyanate and a polyol premix composition comprising a polyol or mixture of polyols, a blowing agent selected from the group consisting of 1,3,3,3-tetrafluoropropene (1234ze), 1,1,1,4,4,4-hexafluorobut-2-ene (1336mzzm) and/or 1-chloro-3,3,3-trifluoropropene (1233zd) and a flame retardant wherein the flame retardant comprises 25 phpp or less of a phosphate based flame retardant.

公开(公告)号：US20240002576A1

公开(公告)日：2024-01-04

申请号：US18039795

申请日：2021-12-08

申请人： DOW SILICONES CORPORATION ,  DOW GLOBAL TECHNOLOGIES LLC

发明人： Sudhakar BALIJEPALLI ,  Peter BAI ,  Simon TOTH ,  Yongfu LI

IPC分类号： C08G18/08 ,  C08G18/12 ,  C08G18/61 ,  C08G18/48 ,  C08G18/42 ,  C08G18/20 ,  C08G77/16 ,  C08J9/00 ,  C08J9/12 ,  C08J9/14

CPC分类号： C08G18/14 ,  C08G18/12 ,  C08G18/61 ,  C08G18/4833 ,  C08G18/4227 ,  C08G18/2081 ,  C08G77/16 ,  C08J9/0061 ,  C08J9/125 ,  C08J9/141 ,  C08J9/0038 ,  C08J9/0042 ,  C08G2101/00

摘要： An isocyanate-reactive composition comprises (A) a polyol, (B) a polysiloxane, and (C) a polyether alcohol compound. A composition for preparing a foam comprises the isocyanate-reactive composition, (D) a polyisocyanate, (E) a catalyst, and (F) a blowing agent. The composition forms a foam upon at least components (A) and (D) reacting in the presence of components (E) and (F).

公开(公告)号：US20240001315A1

公开(公告)日：2024-01-04

申请号：US18029513

申请日：2021-09-29

申请人： SEKISUI CHEMICAL CO., LTD.

发明人： Yuu KAKIMOTO ,  Takehiko USHIMI ,  Nobuo MATSUKI

IPC分类号： B01F23/45 ,  C08G18/42 ,  C08G18/18 ,  C08G18/20 ,  C08G18/76 ,  C08J9/00 ,  C08J9/14 ,  C08K5/521 ,  C09D5/02 ,  C09D5/18 ,  C09D7/63 ,  C09D175/06 ,  B01F25/43 ,  B01F33/501 ,  B05C17/00

CPC分类号： B01F23/45 ,  C08G18/4211 ,  C08G18/1875 ,  C08G18/2027 ,  C08G18/7671 ,  C08J9/0038 ,  C08J9/146 ,  C08K5/521 ,  C09D5/021 ,  C09D5/18 ,  C09D7/63 ,  C09D175/06 ,  B01F25/43 ,  B01F33/50114 ,  B05C17/002 ,  C08J2375/06 ,  C08J2203/162 ,  C08J2201/022 ,  B01F2101/2204

摘要： The mixing system includes a first container filled with a polyol composition, a second container filled with an isocyanate composition, and a stationary mixer configured to mix the polyol composition discharged from the first container and the isocyanate composition discharged from the second container. The polyol composition includes a polyol, a catalyst, and a low boiling point compound having a boiling point of less than 0° C. The isocyanate composition includes an isocyanate compound and a low boiling point compound having a boiling point of less than 0° C. The first container and the second container each have an internal pressure in a range of 0.3 to 1.0 MPa at 35° C., and a mixer portion of the stationary mixer has a length of 30 to 230 mm. A mixing system can be provided that enhances the mixability of a polyol composition and a polyisocyanate composition in a stationary mixer and prevents curing in the stationary mixer.

公开(公告)号：US20230203230A1

公开(公告)日：2023-06-29

申请号：US16491439

申请日：2018-03-16

申请人： Huntsman International LLC

发明人： Luca Binaghi ,  Kristof Dedecker

IPC分类号： C08G18/08 ,  C08G18/12 ,  C08G18/48 ,  C08G18/54 ,  C08G18/16 ,  C08J9/00 ,  C08J9/14

CPC分类号： C08G18/14 ,  C08G18/12 ,  C08G18/4845 ,  C08G18/542 ,  C08G18/168 ,  C08J9/0042 ,  C08J9/0038 ,  C08J9/141 ,  C08G2101/00

摘要： Process for preparing rigid polyurethane or urethane-modified polyisocyanurate foams from polyisocyanates and polyfunctional isocyanate-reactive compounds in the presence of blowing agents wherein the polyfunctional isocyanate-reactive compounds comprise an unmodified or modified novolac polyol and a polyether polyol having a hydroxyl number of between 50 and 650 mg KOH/g obtained by reacting a polyfunctional initiator first with ethylene oxide and subsequently with propylene oxide wherein the propoxylation degree is between 0.33 and 2 mole propylene oxide per active hydrogen atom in the initiator and wherein the molar ratio of ethylene oxide to propylene oxide in said polyether polyol is at least 2.