公开(公告)号：US12129357B2

公开(公告)日：2024-10-29

申请号：US17605336

申请日：2020-04-21

申请人： MITSUBISHI GAS CHEMICAL COMPANY, INC.

发明人： Kimihiro Aoyama ,  Tetsuhiko Mizusaka ,  Yasuyoshi Nakayasu ,  Yasuo Gotoh

IPC分类号： C08L1/02 ,  C08K5/3445 ,  D01D5/06

CPC分类号： C08K5/3445 ,  C08L1/02 ,  D01D5/06 ,  D10B2201/20

摘要： Provided is a cellulose solution (a composition) in which decomposition of cellulose does not easily proceed even if heated. Further, provided is a method for producing a cellulose fiber excellent in mechanical strength. The composition includes cellulose and a compound represented by the following formula (1), a concentration of 1-methylimidazolium chloride being 300 ppm or less on a mass basis with respect to the compound represented by the formula (1).
In the formula (1), R is an alkyl group having 2 to 6 carbon atoms, and Me is a methyl group.

公开(公告)号：US12123539B2

公开(公告)日：2024-10-22

申请号：US16373898

申请日：2019-04-03

申请人： Lucia Groß

发明人： Lucia Groß

IPC分类号： F16L59/02 ,  B27L11/02 ,  B27N3/00 ,  B27N3/12 ,  C08L1/02 ,  C08L97/02 ,  E04B1/76 ,  E04B1/80 ,  B27L11/04 ,  B27L11/06 ,  B27N3/02 ,  B27N3/04 ,  B27N3/10 ,  E04B1/74 ,  F16L59/04

CPC分类号： F16L59/028 ,  B27L11/02 ,  B27N3/007 ,  B27N3/12 ,  C08L1/02 ,  C08L97/02 ,  E04B1/7604 ,  E04B1/80 ,  B27L11/04 ,  B27L11/06 ,  B27N3/02 ,  B27N3/04 ,  B27N3/10 ,  C08L2205/16 ,  E04B2001/745 ,  F16L59/04

摘要： A thermal insulation material is made of a plurality of insulating components. The plurality of insulating components includes a first insulating component made of wood shavings. The plurality of insulating components includes a second insulating component made of cellulose fibers, wherein the cellulose fibers are arranged in voids formed between the wood shavings. The cellulose fibers of the second insulating component are produced from decor paper or sanitary paper.

公开(公告)号：US12123117B2

公开(公告)日：2024-10-22

申请号：US16610957

申请日：2017-11-13

申请人： ROCKWOOL INTERNATIONAL A/S

发明人： Thomas Hjelmgaard

IPC分类号： D04H1/4218 ,  A01G24/20 ,  A01G24/22 ,  A01N43/60 ,  B29C53/56 ,  B29C70/06 ,  B29K105/12 ,  C03C25/26 ,  C08L1/02 ,  C08L1/08 ,  C08L3/02 ,  C08L3/12 ,  C08L89/06 ,  C08L91/00 ,  D04H1/413 ,  D04H1/4209 ,  D04H1/587 ,  D04H1/64 ,  D04H3/002 ,  D04H3/004 ,  B29K309/00 ,  B29L23/00

CPC分类号： D04H1/4218 ,  A01G24/20 ,  A01G24/22 ,  A01N43/60 ,  B29C53/562 ,  B29C70/06 ,  C03C25/26 ,  C08L1/02 ,  C08L1/08 ,  C08L3/02 ,  C08L3/12 ,  C08L89/06 ,  C08L91/00 ,  D04H1/413 ,  D04H1/4209 ,  D04H1/587 ,  D04H1/64 ,  D04H3/002 ,  D04H3/004 ,  B29K2089/00 ,  B29K2105/12 ,  B29K2309/00 ,  B29L2023/00 ,  C03C2218/11

摘要： The present invention relates to an aqueous binder composition for mineral fibers comprising—at least one hydrocolloid, —at least one fatty acid ester of glycerol.

公开(公告)号：US12121687B2

公开(公告)日：2024-10-22

申请号：US16647110

申请日：2018-09-18

申请人： North Carolina State University

发明人： Michael Daniele ,  Ethan Marrow

IPC分类号： A61M37/00 ,  A61B5/15 ,  B82Y5/00 ,  C08L1/02

CPC分类号： A61M37/0015 ,  A61B5/150984 ,  A61M2037/0053 ,  A61M2037/0061 ,  A61M2207/10 ,  B82Y5/00 ,  C08L1/02

摘要： A microneedle array including a plurality of microneedles that include nanocellulose or a nanocellulose composite, methods of producing a microneedle array, a device including a microneedle array, and methods of extracting a dermal biofluid or subdermal biofluid by applying a microneedle array.

公开(公告)号：US20240327619A1

公开(公告)日：2024-10-03

申请号：US18542778

申请日：2023-12-18

申请人： FUJIFILM Business Innovation Corp.

发明人： Takeshi IWANAGA ,  Ayu NAITO ,  Kazusei YOSHIDA ,  Kenji YAO ,  Tetsuya TAGUCHI ,  Hirokazu HAMANO

IPC分类号： C08L1/02 ,  C08J3/12

CPC分类号： C08L1/02 ,  C08J3/128 ,  C08J2301/02

摘要： Cellulose particles each include: a base particle containing cellulose as a main component; and a coating layer that covers the base particle and contains a coating material other than a coupling agent. A coverage of the base particle with the coating layer is from 60% to 100% inclusive

公开(公告)号：US12060274B2

公开(公告)日：2024-08-13

申请号：US16967165

申请日：2019-02-08

申请人： UNIVERSITY OF MARYLAND, COLLEGE PARK ,  TRINITY RAIL GROUP, LLC

发明人： Liangbing Hu ,  Yubing Zhou ,  Chaoji Chen ,  Teng Li ,  Robert W. Foster ,  Dapeng Liu

IPC分类号： C01B32/21 ,  B82Y30/00 ,  B82Y40/00 ,  C08K3/04 ,  C08L1/02 ,  D21H13/50 ,  D21H15/12

CPC分类号： C01B32/21 ,  C08K3/046 ,  C08L1/02 ,  D21H13/50 ,  D21H15/12 ,  B82Y30/00 ,  B82Y40/00 ,  C01P2004/16 ,  C01P2004/24 ,  C01P2006/16 ,  C08L2205/16

摘要： Cellulose nanofibers (CNF) act as a dispersing agent to directly exfoliate graphite in an aqueous solution using sonication. The resulting suspension has graphite flakes, each having 2-20 monolayers, a relatively large lateral dimension, and a plurality of CNF decorating its surfaces and edges. The dispersing effect of the CNF allows the graphite-CNF suspension to be stored without degradation until desired use. The graphite-CNF suspension can be used to form various composite structures, such as by spraying, coating, pouring, extruding, or printing the suspension, and then drying the suspension. The resulting composite structures have improved tensile strength and toughness due to hydrogen bond interactions between the CNF and graphite.

公开(公告)号：US20240268037A1

公开(公告)日：2024-08-08

申请号：US18431231

申请日：2024-02-02

申请人： Takaroa Corporation, Inc.

发明人： Ethan M. Devine

IPC分类号： H05K3/46 ,  C08L1/02 ,  H05K1/11 ,  H05K3/00 ,  H05K3/34

CPC分类号： H05K3/4644 ,  C08L1/02 ,  H05K1/111 ,  H05K3/0094 ,  H05K3/3452 ,  C08L2203/02 ,  H05K2201/0137 ,  H05K2201/09218 ,  H05K2203/1105 ,  H05K2203/12 ,  H05K2203/1333

摘要： A method for fabricating a printed circuit board comprising preparing a surface of an organic material substrate then depositing conductive traces and at least one conductive pad on the organic material substrate through an additive deposition process. The conductive traces and pads are then heat-treated to create electrically conductive pathways and at least one heat-treated conductive pad. A dielectric material is then deposited through the additive deposition process over a portion of the heat-treated conductive traces to create a dielectric material containing area and a non-dielectric material containing area. The dielectric material containing area is then heat-treated.

公开(公告)号：US20240199856A1

公开(公告)日：2024-06-20

申请号：US18545064

申请日：2023-12-19

申请人： SEIKO EPSON CORPORATION

发明人： Tomohiro FUJITA ,  Shinobu YOKOKAWA ,  Chieko NAKAJIMA ,  Kiyoaki SAKAGUCHI

IPC分类号： C08L1/02

CPC分类号： C08L1/02 ,  C08L2205/03 ,  C08L2205/16

摘要： A molding material contains a polyester-based elastomer, a highly polar polyester, and cellulose fibers, a content of the polyester-based elastomer with respect to a content of the highly polar polyester is 25 percent by mass or more, and a total content of the polyester-based elastomer and the highly polar polyester is equal to or lower than a content of the cellulose fibers.

公开(公告)号：US12006374B2

公开(公告)日：2024-06-11

申请号：US18093193

申请日：2023-01-04

申请人： GranBio Intellectual Property Holdings, LLC

发明人： Theodora Retsina ,  Kimberly Nelson

IPC分类号： C08B15/02 ,  C08B15/00 ,  C08B15/04 ,  C08B15/08 ,  C08J7/12 ,  C08K9/00 ,  C08L1/02 ,  C09D101/04

CPC分类号： C08B15/02 ,  C08B15/00 ,  C08B15/04 ,  C08B15/08 ,  C08J7/12 ,  C08K9/00 ,  C08L1/02 ,  C09D101/04

摘要： A composition comprising nanocellulose is disclosed, wherein the nanocellulose contains very low or essentially no sulfur content. The nanocellulose may be in the form of cellulose nanocrystals, cellulose nanofibrils, or both. The nanocellulose is characterized by a crystallinity of at least 80%, an onset of thermal decomposition of 300° F. or higher, and a low light transmittance over the range 400-700 nm. Other variations provide a composition comprising lignin-coated hydrophobic nanocellulose, wherein the nanocellulose contains very low or essentially no sulfur content. Some variations provide a composition comprising nanocellulose, wherein the nanocellulose contains about 0.1 wt % equivalent sulfur content, or less, as SO4 groups chemically or physically bound to the nanocellulose. In some embodiments, the nanocellulose contains essentially no hydrogen atoms (apart from hydrogen structurally contained in nanocellulose itself) bound to the nanocellulose. Various compositions, materials, and products may incorporate the nanocellulose compositions disclosed herein.

公开(公告)号：US20240166851A1

公开(公告)日：2024-05-23

申请号：US18284224

申请日：2022-07-13

申请人： LG Chem, Ltd.

发明人： Minsung Park ,  Chee Sung Park ,  Daehyeon Hwang ,  Kwang Seoung Jeon

IPC分类号： C08K7/02 ,  C08J5/04 ,  C08K3/22 ,  C08L1/02 ,  C08L23/12 ,  C08L51/06

CPC分类号： C08K7/02 ,  C08J5/045 ,  C08K3/22 ,  C08L1/02 ,  C08L23/12 ,  C08L51/06 ,  C08J2323/12 ,  C08J2401/02 ,  C08K2003/2237 ,  C08K2201/003 ,  C08K2201/004 ,  C08K2201/011 ,  C08K2201/014 ,  C08L2203/30

摘要： The present disclosure relates to a polymer composite and a molded article containing the disclosed polymer composite. According to the present disclosure, there is provided a polymer composite capable of exhibiting excellent mechanical properties while simultaneously being environmentally friendly by containing cellulose fibers as a reinforcing material of the polymer composite.