公开(公告)号：US20240360290A1

公开(公告)日：2024-10-31

申请号：US18764018

申请日：2024-07-03

申请人： BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM

发明人： Scott Zawko ,  Christine Schmidt

IPC分类号： C08J9/26 ,  A61L26/00 ,  A61L27/52 ,  B01J13/00 ,  C08B37/00 ,  C08B37/08 ,  C08B37/16 ,  C08H1/06 ,  C08J3/075 ,  C08J3/24 ,  C08J3/26 ,  C08J3/28 ,  C08J5/10 ,  C08J5/18 ,  C08K5/00 ,  C08K5/21 ,  C08L5/00 ,  C08L5/04 ,  C08L5/10 ,  C08L5/16 ,  C08L89/06

CPC分类号： C08J9/26 ,  A61L26/0023 ,  A61L26/0095 ,  A61L27/52 ,  B01J13/0065 ,  C08B37/0015 ,  C08B37/003 ,  C08B37/0045 ,  C08B37/0072 ,  C08B37/0075 ,  C08B37/0084 ,  C08H1/06 ,  C08J3/075 ,  C08J3/24 ,  C08J3/28 ,  C08J5/10 ,  C08J5/18 ,  C08K5/0025 ,  C08K5/0083 ,  C08K5/21 ,  C08L5/00 ,  C08L5/04 ,  C08L5/10 ,  C08L5/16 ,  C08L89/06 ,  C08J3/242 ,  C08J3/26 ,  C08J2201/0424 ,  C08J2205/022 ,  C08J2205/04 ,  C08J2207/10 ,  C08J2305/00 ,  C08J2305/04 ,  C08J2305/08

摘要： The present invention includes a hydrogel and a method of making a porous hydrogel by preparing an aqueous mixture of an uncrosslinked polymer and a crystallizable molecule; casting the mixture into a vessel; allowing the cast mixture to dry to form an amorphous hydrogel film; seeding the cast mixture with a seed crystal of the crystallizable molecule; growing the crystallizable molecule into a crystal structure within the uncrosslinked polymer; crosslinking the polymer around the crystal structure under conditions in which the crystal structure within the crosslinked polymer is maintained; and dissolving the crystals within the crosslinked polymer to form the porous hydrogel.

公开(公告)号：US12122917B2

公开(公告)日：2024-10-22

申请号：US18468016

申请日：2023-09-15

申请人： CARGILL, INCORPORATED

发明人： Todd L. Kurth ,  Scott Nivens ,  Christopher Patrick Stevermer ,  Hassan Ali Tabatabaee

IPC分类号： C08L91/00 ,  C08H3/00 ,  C08L91/02 ,  C08L95/00 ,  C09D7/65 ,  C09D195/00 ,  E01C7/26 ,  E01C11/00 ,  C11B3/00 ,  G01N25/48

CPC分类号： C08L91/00 ,  C08H3/00 ,  C08L91/02 ,  C08L95/00 ,  C08L95/005 ,  C09D7/65 ,  C09D195/00 ,  E01C7/26 ,  E01C7/262 ,  E01C11/005 ,  C08L2205/02 ,  C08L2205/08 ,  C08L2555/10 ,  C08L2555/22 ,  C08L2555/24 ,  C08L2555/28 ,  C08L2555/34 ,  C08L2555/52 ,  C08L2555/64 ,  C08L2555/70 ,  C08L2555/80 ,  C08L2555/82 ,  C08L2555/84 ,  C11B3/00 ,  G01N25/4866 ,  Y02A30/30 ,  C08L95/005 ,  C08L91/00 ,  C08L91/02 ,  C08L9/02 ,  C08L95/00

摘要： Described herein is a polymerized biorenewable, previously modified, or functionalized oil, comprising a polymeric distribution having about 2 to about 80 wt % oligomer content, a polydispersity index ranging from about 1.30 to about 2.20, and sulfur content ranging from 0.001 wt % to about 8 wt %. Methods of manufacturing the polymerized oil as well as its incorporation into asphalt paving, roofing, and coating applications are also described.

公开(公告)号：US20240336707A1

公开(公告)日：2024-10-10

申请号：US18675742

申请日：2024-05-28

申请人： MAPTECH Holdings UG

发明人： V. Prasad Shastri ,  Aurélien Forget

IPC分类号： C08B37/00 ,  A61K8/73 ,  A61K31/715 ,  A61K47/36 ,  A61L31/12 ,  A61Q90/00 ,  C08B37/08 ,  C08H1/00 ,  C08L5/00 ,  C08L5/12 ,  C10M107/36 ,  C12N5/00

CPC分类号： C08B37/006 ,  A61K8/73 ,  A61K31/715 ,  A61K47/36 ,  A61L31/125 ,  A61Q90/00 ,  C08B37/00 ,  C08B37/003 ,  C08B37/0039 ,  C08B37/0042 ,  C08B37/0063 ,  C08B37/0069 ,  C08B37/0072 ,  C08B37/0075 ,  C08H1/00 ,  C08L5/00 ,  C08L5/12 ,  C10M107/36 ,  C12N5/0068 ,  C12N2533/50 ,  C12N2533/70

摘要： The present invention discloses a matrix comprising a modified polysaccharide consisting of repeating disaccharide units whereby in at least 11% of the disaccharide units one primary alcohol group is oxidized into a carboxylic acid group.

公开(公告)号：US20240318382A1

公开(公告)日：2024-09-26

申请号：US18657949

申请日：2024-05-08

申请人： CMBlu Energy AG

发明人： Nastaran KRAWCZYK ,  Alexander MOELLER ,  Peter GEIGLE ,  Evgeny LARIONOV ,  Jan HARTWIG

IPC分类号： D21C11/00 ,  B01D61/02 ,  B01D61/14 ,  C07C303/06 ,  C07C303/44 ,  C07C309/43 ,  C07C309/46 ,  C07G1/00 ,  C08H8/00 ,  C10G1/00 ,  C10G1/08 ,  C10G3/00 ,  C10G15/08 ,  C10G27/00 ,  C10G29/00 ,  D21D5/18 ,  D21H11/04 ,  D21H11/06 ,  D21H17/00 ,  D21H17/12 ,  E05F3/22 ,  E05F5/12 ,  H01M8/18

CPC分类号： D21C11/0007 ,  C07C303/06 ,  C07C309/43 ,  C07C309/46 ,  C07G1/00 ,  C08H8/00 ,  C10G1/00 ,  C10G1/08 ,  C10G3/42 ,  C10G15/08 ,  C10G27/00 ,  C10G29/00 ,  D21C11/0042 ,  D21C11/0057 ,  D21H11/04 ,  D21H11/06 ,  D21H17/12 ,  D21H17/74 ,  E05F3/223 ,  E05F5/12 ,  H01M8/188 ,  B01D61/027 ,  B01D61/145 ,  B01D2257/70 ,  C07C303/44 ,  C07C2602/10 ,  C07C2603/24 ,  C07C2603/26 ,  C10G2300/1011 ,  C10G2300/1014 ,  C10G2400/30 ,  D21D5/18 ,  E05F2003/228 ,  E05Y2201/638 ,  H01M2300/0011

摘要： The present invention relates to novel lignin-derived compounds and compositions comprising the same and their use as redox flow battery electrolytes. The invention further provides a method for preparing said compounds and compositions as well as a redox flow battery comprising said compounds and compositions. Additionally, an assembly for carrying out the inventive method is provided.

公开(公告)号：US20240279406A1

公开(公告)日：2024-08-22

申请号：US18568221

申请日：2022-06-07

申请人： PROLIGREEN AB

发明人： Martin LAWOKO ,  Maria KARLSSON

IPC分类号： C08H8/00 ,  C07G1/00 ,  C08L97/00 ,  D21C1/02 ,  D21C3/20 ,  D21C11/00

CPC分类号： C08H8/00 ,  C07G1/00 ,  C08L97/005 ,  D21C1/02 ,  D21C3/20 ,  D21C11/0007

摘要： The invention relates to a method for extraction of hemicellulose, lignin and carbohydrates from a lignocellulosic biomass, wherein the method comprises: 1) extracting hemicellulose from lignocellulosic biomass, by heating lignocellulosic biomass and subcritical water to 110-170° C., under a pressure of from atmospheric pressure up to 2000 psi, and letting hemicelluloses be extracted from the biomass, leaving a first fiber residue, and 2) extracting lignin and carbohydrates from said first fiber residue, by heating said first fiber residue and said second solvent comprising ethanol and water to 110-170° C., under a pressure of from atmospheric pressure up to 2000 psi, and letting lignin and carbohydrates be extracted from said first fiber residue, leaving a second fiber residue. 2) may be performed in a plurality of static cycles. The invention further relates to a lignin obtained by said method.

公开(公告)号：US12049654B2

公开(公告)日：2024-07-30

申请号：US17164536

申请日：2021-02-01

申请人： NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC

发明人： Parthasarathi Ramakrishnan ,  Tanmoy Dutta ,  Blake Simmons ,  Seema Singh

IPC分类号： C12P19/04 ,  C08B37/00 ,  C08H8/00 ,  C12P19/02 ,  C13K1/02 ,  C13K13/00

CPC分类号： C12P19/04 ,  C08B37/0057 ,  C08H8/00 ,  C12P19/02 ,  C13K1/02 ,  C12P2201/00 ,  C12P2203/00 ,  C13K13/002

摘要： Methods and compositions are provided for ionic liquid processing of biomass.

公开(公告)号：US12024599B1

公开(公告)日：2024-07-02

申请号：US18361365

申请日：2023-07-28

申请人： GUANGDONG UNIVERSITY OF TECHNOLOGY

发明人： Dongyu Zhu ,  Xueqing Qiu ,  Xuliang Lin ,  Wenli Zhang ,  Yanlin Qin ,  Liheng Chen

IPC分类号： C08H7/00 ,  C08K3/08

CPC分类号： C08H6/00 ,  C08K3/08 ,  C08K2003/0893

摘要： Provided are a biodegradable self-healing rubber elastomer and its preparation method, which belongs to the field of elastomeric materials. The biodegradable self-repairing rubber elastomer is prepared by a melting method in which enzymatic lignin and itaconic acid are added to lipoic acid separately, melted and blended separately, and then cooled to obtain the rubber elastomer.

公开(公告)号：US20240199819A1

公开(公告)日：2024-06-20

申请号：US18286583

申请日：2021-04-15

申请人： UPM-KYMMENE CORPORATION

发明人： Sanna VALKONEN

IPC分类号： C08H7/00 ,  C08L97/00

CPC分类号： C08H6/00 ,  C08L97/005

摘要： The invention relates to a method for producing a binder composition, without using a compound selected from the class of phenols. The method comprises: (i) heating an aqueous composition comprising lignin in the presence of a catalyst; (ii) mixing a crosslinking agent with the aqueous composition from (i) and heating the same at a temperature of 60-95° C. for pre-polymerizing lignin and crosslinking agent; (iii) mixing tannin with the aqueous composition from (ii) for polymerizing tannin with the pre-polymerized lignin and crosslinking agent until a binder composition with a predetermined viscosity value is formed; wherein the molar ratio of crosslinking agent to lignin and tannin is 0.5-1.7.

公开(公告)号：US20240174861A1

公开(公告)日：2024-05-30

申请号：US18432603

申请日：2024-02-05

申请人： MCPU Polymer Engineering LLC

发明人： Thomas M. GARRETT ,  Swarup Kumar MAITI

IPC分类号： C08L97/00 ,  C07G1/00 ,  C08G18/12 ,  C08G18/18 ,  C08G18/42 ,  C08G18/48 ,  C08G18/64 ,  C08G18/76 ,  C08H7/00 ,  C08J9/14 ,  C08K3/22 ,  C08K3/30 ,  C08K3/32 ,  C08K5/00 ,  C08K5/521 ,  C08G101/00

CPC分类号： C08L97/005 ,  C07G1/00 ,  C08G18/12 ,  C08G18/18 ,  C08G18/4208 ,  C08G18/4837 ,  C08G18/6492 ,  C08G18/7657 ,  C08H6/00 ,  C08J9/141 ,  C08K3/22 ,  C08K3/30 ,  C08K3/32 ,  C08K5/0066 ,  C08K5/521 ,  C08G2101/00 ,  C08G2110/0025 ,  C08J2201/026 ,  C08J2203/14 ,  C08J2205/10 ,  C08J2375/06 ,  C08J2375/12 ,  C08K2003/2248 ,  C08K2003/3045 ,  C08K2003/321

摘要： Modified lignin products, processes for making them, and their use to produce rigid polyurethane or polyisocyanurate foams are disclosed. The processes comprise heating a lignin source with a nitrogen source and a starved concentration of a C1-C5 aldehyde to give a reaction mixture comprising a Mannich condensation product, neutralizing the reaction mixture, and isolating the modified lignin product. The process is performed at a mass ratio of lignin source to nitrogen source within the range of 1:1 to 1:5 and at a molar ratio of nitrogen source to C1-C5 aldehyde within the range of 3.5:1 to 1:1. Polyol blends and performance additives that contain the modified lignin products are described. Rigid foams that process well and incorporate up to 60 wt. %, based on the amount of polyol component, of the modified lignin contribute to excellent flame retardancy and low-temperature R-value performance.

公开(公告)号：US11987649B2

公开(公告)日：2024-05-21

申请号：US18299638

申请日：2023-04-12

申请人： Novozymes A/S

发明人： James Lavigne ,  Bernardo Vidal, Jr. ,  Thomas Patrick Gibbons ,  Chee-Leong Soong ,  Randall Scott Deinhammer ,  Zhen Long ,  Yi Cao ,  Michael John Akerman ,  Xinyu Shen ,  Yu Zhang ,  Brian R. Scott

IPC分类号： C08B30/04 ,  C08B30/02 ,  C08H99/00

CPC分类号： C08B30/044 ,  C08B30/02 ,  C08H99/00

摘要： The present invention provides process for treating crop kernels, comprising the steps of a) soaking kernels in water to produce soaked kernels; b) grinding the soaked kernels; c) treating the soaked kernels in the presence of an effective amount of GH62 polypeptide having arabinofuranosidase activity or a GH43 polypeptide having arabinofuranosidase activity, wherein step c) is performed before, during or after step b).