公开(公告)号：US12122878B2

公开(公告)日：2024-10-22

申请号：US18377811

申请日：2023-10-08

申请人： KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

发明人： Charles Fitch Appley ,  Carl Hampson ,  Gert R Mueller ,  Benedicte Pacorel

IPC分类号： C08G73/02 ,  C08G12/00 ,  C08G14/00 ,  C08G16/00 ,  C08K7/14 ,  C08L97/02

CPC分类号： C08G73/02 ,  C08G12/00 ,  C08G14/00 ,  C08G16/00 ,  C08K7/14 ,  C08L97/02

摘要： A binder comprising the products of a carbohydrate reactant and polyamine is disclosed. The binder is useful for consolidating loosely assembled matter, such as fibers. Uncured fibrous products comprising fibers in contact with a carbohydrate reactant and a polyamine are also disclosed. The binder composition may be cured to yield a fibrous product comprising fibers bound by a cross-linked polymer. Further disclosed are methods for binding fibers with the carbohydrate reactant and polyamine based binder.

公开(公告)号：US20240336736A1

公开(公告)日：2024-10-10

申请号：US18748432

申请日：2024-06-20

申请人： KNAUF INSULATION SPRL ,  KNAUF INSULATION, INC.

发明人： Benedicte PACOREL

IPC分类号： C08G73/02 ,  C09J179/02

CPC分类号： C08G73/0206 ,  C09J179/02

摘要： The present invention relates to binder compositions with an improved amine component, and a method of manufacturing a collection of matter bound by said binder compositions.

公开(公告)号：US12110367B2

公开(公告)日：2024-10-08

申请号：US16744293

申请日：2020-01-16

申请人： CCDC Army Research Laboratory

发明人： Eric D. Wetzel ,  Emil Jose Sandoz-Rosado ,  Todd David Beaudet ,  Radhakrishnan Balu ,  John Joseph La Scala ,  Dominika Nini Lastovickova

IPC分类号： C08G73/10 ,  C08G63/00 ,  C08G63/06 ,  C08G63/127 ,  C08G63/133 ,  C08G63/78 ,  C08G69/32 ,  C08G73/02 ,  C08G73/18 ,  C08G73/22 ,  C08G75/32 ,  F41H5/08

CPC分类号： C08G73/1067 ,  C08G63/00 ,  C08G63/065 ,  C08G63/127 ,  C08G63/133 ,  C08G63/78 ,  C08G69/32 ,  C08G73/028 ,  C08G73/18 ,  C08G73/22 ,  C08G75/32 ,  F41H5/08

摘要： A family of new and novel molecules for mechanically superior two-dimensional (2D) polymers is described herein. By combining stiff carbon-containing cyclic polymer nodal units with more compliant linear polymer bridge units in an ordered, 2D repeating molecular structure it is possible to tailor the mechanical properties of 2D polymers and their assemblies to provide high stiffness, strength, and toughness. Furthermore, the inherent dimensionality of 2D polymers and their ability to be stacked into ordered and chemically interactive ensembles gives them inherent benefits in a variety of barrier and structural applications over current stiff and strong linear polymer technologies.

公开(公告)号：US12098318B2

公开(公告)日：2024-09-24

申请号：US17713835

申请日：2022-04-05

申请人： Lubrizol Advanced Materials, Inc.

发明人： Elliot Coulbeck ,  Dean Thetford

IPC分类号： C09K23/00 ,  C08G63/91 ,  C08G69/44 ,  C08G73/02 ,  C09D167/02 ,  C09D177/12 ,  C09K23/16 ,  C09K23/34

CPC分类号： C09K23/34 ,  C08G63/91 ,  C08G69/44 ,  C08G73/02 ,  C09D167/02 ,  C09D177/12 ,  C09K23/00 ,  C09K23/16

摘要： The present invention relates to a dispersant derived from anhydride functionalized polyester derived from carboxylic acid functionalized polyester. The anhydride functionalized polyester is then reacted with a multi-amine species forming amide and salt bonds. The technology allows lower reaction temperatures when the multi-amine species is present. The lower reaction temperature allows the use of a broader selection of polyester repeat units.

公开(公告)号：US20240301138A1

公开(公告)日：2024-09-12

申请号：US18272784

申请日：2022-01-14

申请人： RJH BIOSCIENCES INC.

发明人： Remant Badahur KC ,  Amarnath Praphakar RAJENDRAN ,  Hasan ULUDAG

IPC分类号： C08G73/02 ,  A61K9/51 ,  A61K31/713 ,  A61K35/17 ,  A61K48/00 ,  A61P35/00

CPC分类号： C08G73/02 ,  A61K9/5138 ,  A61K9/5169 ,  A61K31/713 ,  A61K35/17 ,  A61K48/0041 ,  A61P35/00

摘要： Effective polymeric transfection reagents for delivery of nucleic acids and their complexes to modify host cells, particularly hematopoietic cells including myeloid and lymphoid cells, pharmaceutical compositions comprising same, and methods of preparing and using same are provided. An effective compound comprises a low molecular weight polymer and aliphatic lipid-thioester or lipid-ester groups. A nanoparticle comprises the compound complexed with a nucleic acid and/or an additive. A composition or pharmaceutical composition comprises the nanoparticle and a pharmaceutically acceptable carrier. A method of treating, preventing, or ameliorating a disease in a subject comprises administering to the subject an effective amount of the nanoparticle or the composition or pharmaceutical composition.

公开(公告)号：US12073956B2

公开(公告)日：2024-08-27

申请号：US17355236

申请日：2021-06-23

申请人： Mitsubishi Chemical Corporation

发明人： Hiroya Fukuda ,  Osamu Numata ,  Hironobu Ikeda ,  Toshio Nagasaka ,  Shinji Saiki ,  Hiroaki Iriyama ,  Masashi Uzawa ,  Asako Kaneko

IPC分类号： H01B1/12 ,  C08F20/52 ,  C08F26/06 ,  C08G73/02 ,  C09D5/24 ,  C09D179/02

CPC分类号： H01B1/124 ,  C08F20/52 ,  C08F26/06 ,  C08G73/0266 ,  C09D5/24 ,  C09D179/02 ,  H01B1/128 ,  Y10T428/24355

摘要： The present invention relates to a conductor having a substrate and a conductive coating film laminated on the substrate, wherein, the surface resistance value of the conductive coating film is 5×1010Ω/□ or less, the Ra1 of the conductive coating film is 0.7 nm or less, the Ra2 value of the conductive coating film scanning probe microscopies 0.35 nm or less, and the conductive coating film is formed with a conductive composition containing a conductive polymer (A). In addition, the present invention relates to a conductive composition which contains a conductive polymer (A) and a surfactant (B), wherein the surfactant (B) contains a specific water-soluble polymer (C), and the content of a compound (D1) with an octanol-water partition coefficient (Log Pow) of 4 or more in the conductive composition is 0.001 mass % or less, relative to the total mass of the conductive composition.

公开(公告)号：US20240279397A1

公开(公告)日：2024-08-22

申请号：US18565662

申请日：2022-07-08

申请人： SNF Group

发明人： Cédrick FAVERO ,  Johann KIEFFER

IPC分类号： C08G73/02 ,  C04B20/02 ,  C04B24/28

CPC分类号： C08G73/022 ,  C04B20/023 ,  C04B24/28

摘要： A bio-sourced cationic polymer is obtained by reaction of epihalohydrin that is least partially renewable and non-fossil, and at least one compound of formula (R1)2N(CH2CH2NH)n(CH2CH2N(R2)2)m that is at least partially renewable and non-fossil. R1 and R2 are, independently of one another, a hydrogen atom H or an alkyl chain including 1 to 8 carbon atoms, n=0 to 3, m=0 or 1. When n=m=0, then a hydrogen atom H is covalently bound to the nitrogen atom N of the N(R1)2 group.

公开(公告)号：US20240269333A1

公开(公告)日：2024-08-15

申请号：US18638981

申请日：2024-04-18

申请人： Mark Oman ,  Marion L. Chiattello

发明人： Mark Oman ,  Marion L. Chiattello

IPC分类号： A61L2/232 ,  A61L101/46 ,  C08G73/02

CPC分类号： A61L2/232 ,  C08G73/02 ,  A61L2101/46

摘要： The invention comprises an antiviral film, comprising: a polyethylenimine polymer comprising: (1) repeating monomers comprising nitrogen and (2) a protonated nitrogen form of greater than ten percent of the nitrogens in a group of the repeating monomers, where the antiviral film/the polyethylenimine polymer comprises a charge exceeding 100,000 coulombs, such as where an antiviral function of the film at least meets/is in accordance with the U.S. Environmental Protection Agency's Protocol 01-1A and/or the international PAS2424 durability test. Optionally and preferably, at least one, two, or three counterions from a group of counterions of chloride, formate, acetate, citrate, and iodide are associated with the polyethylenimine polymer in any ratio.

公开(公告)号：US20240268382A1

公开(公告)日：2024-08-15

申请号：US18641922

申请日：2024-04-22

申请人： Marion L. Chiattello ,  Mark Oman

发明人： Marion L. Chiattello ,  Mark Oman

IPC分类号： A01N33/04 ,  A01P1/00 ,  C08G73/02 ,  C08J5/18

CPC分类号： A01N33/04 ,  A01P1/00 ,  C08G73/0213 ,  C08J5/18 ,  C08J2379/02

摘要： The invention comprises a method for generating a polycationic polymer, comprising the steps of: (1) providing polyethylenimine polymers comprising at least four non-protonated amines for every protonated amine; (2) protonating at least two percent of the non-protonated amines with at least one organic acid, the step of protonating further comprising the step of introducing organic conjugate base counterions to the protonated amines; and (3) decreasing pH of a solution containing the polyethylenimine polymers by at least 0.5 pH units, the solution comprising at least five percent water. Optionally, the step of protonating further comprises the step of yielding formate counterions to the polyethylenimine polymer.

公开(公告)号：US20240218124A1

公开(公告)日：2024-07-04

申请号：US18608153

申请日：2024-03-18

申请人： THE BOEING COMPANY

发明人： Patrick J. KINLEN ,  Matthew A. FLACK ,  Eric A. BRUTON

IPC分类号： C08G73/02 ,  C08J5/18

CPC分类号： C08G73/0266 ,  C08J5/18 ,  C08J2379/02

摘要： The present disclosure provides polyanilines, articles thereof, and methods of forming polyanilines. In at least one aspect, a polyaniline has a thermal stability of about 100° C. or greater, a weight average molecular weight (Mw) of from about 50,000 g/mol to about 150,000 g/mol and a molecular weight distribution (Mw/Mn) of from about 1 to about 5. In at least one aspect, a film includes a polyaniline, the film having a hydrocarbon content of about 1 wt % or less, based on the total weight of the film. In at least one aspect, a method includes introducing an emulsion of an aqueous solution of an aniline and an alkyl-substituted aryl sulfonic acid having 1 wt % or less of hydrocarbon content into a flow reactor, the flow reactor having a length of tubing having an inner diameter. The method includes polymerizing the monomer within the tube to form a polyaniline.