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公开(公告)号：US3266972A
公开(公告)日：1966-08-16
申请号：US39374864
申请日：1964-09-01
Applicant: DU PONT
Inventor： CRAMER FRANCIS B , PARRISH ESPERANZA G
IPC: D21H17/25
CPC classification number: D21H17/25
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公开(公告)号：US3068116A
公开(公告)日：1962-12-11
申请号：US78604459
申请日：1959-01-12
Applicant: EASTMAN KODAK CO
Inventor： MALM CARL J , GANDY GERALD C
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公开(公告)号：US2045410A
公开(公告)日：1936-06-23
申请号：US63456432
申请日：1932-09-23
Applicant: BROWN CO
Inventor： RICHTER GEORGE A , SCHUR MILTON O
IPC: D21H17/25
CPC classification number: D21H17/25
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公开(公告)号：US2033351A
公开(公告)日：1936-03-10
申请号：US73509034
申请日：1934-07-13
Applicant: HUET NELSON HARRY , GUILLAUME BECKER
Inventor： HUET NELSON HARRY , GUILLAUME BECKER
IPC: D21H17/25
CPC classification number: D21H17/25
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公开(公告)号：US1880286A
公开(公告)日：1932-10-04
申请号：US49420730
申请日：1930-11-07
Applicant: BROWN CO
Inventor： SCHUR MILTON O
IPC: D21H17/25
CPC classification number: D21H17/25
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Patent Agency Ranking
公开(公告)号：US1692211A
公开(公告)日：1928-11-20
申请号：US6570925
申请日：1925-10-29
Applicant: MORGAN SMITH S CO
Inventor： JESSOP GEORGE A
CPC classification number: D21H17/25 , D21H11/04 , F03B11/02 , Y02E10/226 , Y02P70/24
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公开(公告)号：US1624492A
公开(公告)日：1927-04-12
申请号：US1928325
申请日：1925-03-30
Applicant: LITTLE INC A
Inventor： LITTLE ARTHUR D , CARPENTER CARROLL E
IPC: D21H17/25
CPC classification number: D21H17/25
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公开(公告)号：US1464310A
公开(公告)日：1923-08-07
申请号：US36143020
申请日：1920-02-26
Applicant: PROCESS ENGINEERS INC
Inventor： DE CEW JUDSON A
CPC classification number: D21H17/62 , D21H17/25 , Y10S516/924
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公开(公告)号：US20240057658A1
公开(公告)日：2024-02-22
申请号：US18493443
申请日：2023-10-24
Applicant: Japan Tobacco Inc.
Inventor： Akihiro KOIDE , Kimitaka UCHII , Takahiro MATSUDA , Ayaka HASHIMOTO , Daisuke NANJO , Moeka NAGAYAMA , Katsunori MURAKOSHI , Tetsuro SHIBUYA , Yui NAKAYAMA , Shunsuke YOKOTE , Masaki ROKUGAWA , Hajime NISHINO
IPC: A24B15/12 , A24D1/20 , A24B3/14 , A24B15/28 , A24B15/40 , A24B15/32 , A24F40/20 , D21H17/23 , D21H17/25
CPC classification number: A24B15/12 , A24D1/20 , A24B3/14 , A24B15/285 , A24B15/406 , A24B15/32 , A24F40/20 , D21H17/23 , D21H17/25
Abstract: This tobacco sheet for a non-combustion heating-type flavor inhaler contains a tobacco powder having a cumulative 90% particle diameter (D90) of at least 200 μm in a volume-based particle size distribution as measured by a dry laser diffraction method.
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公开(公告)号：US11795345B2
公开(公告)日：2023-10-24
申请号：US17498014
申请日：2021-10-11
Applicant: GranBio Intellectual Property Holdings, LLC
Inventor： Kimberly Nelson , Theodora Retsina , Vesa Pylkkanen , Ryan O'Connor
IPC: C09D197/00 , C12P19/02 , C04B16/02 , C12P19/14 , C09K8/035 , C08B37/00 , C08H7/00 , C08H8/00 , C08L1/02 , C08L5/14 , C08L97/00 , C08L97/02 , C12P7/10 , C13K1/02 , D21H17/23 , D21H17/25 , D21H19/34 , D21H19/52
CPC classification number: C09D197/005 , C04B16/02 , C08B37/0057 , C08H6/00 , C08H8/00 , C08L1/02 , C08L5/14 , C08L97/005 , C08L97/02 , C09K8/035 , C12P7/10 , C12P19/02 , C12P19/14 , C13K1/02 , C09K2208/08 , C12P2203/00 , D21H17/23 , D21H17/25 , D21H19/34 , D21H19/52 , Y02E50/10 , Y10T428/2991 , C08L1/02 , C08L97/02 , C08L97/02 , C08L1/02 , C04B16/02 , C04B20/1029
Abstract: Processes disclosed are capable of converting biomass into high-crystallinity, hydrophobic cellulose. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and depositing lignin onto cellulose fibers to produce lignin-coated cellulose materials (such as dissolving pulp). The crystallinity of the cellulose material may be 80% or higher, translating into good reinforcing properties for composites. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers. These polymers may be combined with the hydrophobic cellulose to form completely renewable composites.
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