公开(公告)号：US12122174B1

公开(公告)日：2024-10-22

申请号：US18700350

申请日：2022-11-04

申请人： Ahlstrom Oyj

发明人： Alexandre Decompte ,  Marco Aversa

IPC分类号： B41M5/50 ,  B41M5/035 ,  D21H19/44

CPC分类号： B41M5/0355 ,  D21H19/44

摘要： The present disclosure relates to a transfer paper for sublimation printing comprising a fibrous substrate and an ink-receiving layer ink-receiving layer, wherein the ink-receiving layer comprises a cationic inorganic component, a cationic organic component or both in an amount of from 10 to 90 wt. %, optionally a filler in an amount of up to 75 wt. %, a hydrophilic binder in an amount of from 5 to 50 wt. %, and a hydrophobic binder in an amount of from 5 to 50 wt. %, based on the total weight of the ink-receiving layer. The disclosure also provides a method for preparing a transfer paper for sublimation printing, its use in a method for preparing a printed transfer paper, the printed transfer paper, its use in a method for decorating an article by sublimation and the decorated article.

公开(公告)号：US20240294421A1

公开(公告)日：2024-09-05

申请号：US18659302

申请日：2024-05-09

申请人： Ahlstrom Oyj

发明人： Emmanuel FAYNOT ,  Marc BERLIOZ ,  Samuel MERLET ,  Claude LECLERCQ

IPC分类号： C03C13/00 ,  B32B5/02 ,  B32B5/08 ,  B32B5/22 ,  B32B5/24 ,  B32B5/26 ,  B32B7/12 ,  B32B13/00 ,  B32B13/14 ,  C03C13/06 ,  C03C25/1025 ,  C03C25/28 ,  C04B28/14 ,  C04B111/00 ,  D04H1/00 ,  D04H1/587 ,  D04H13/00 ,  D21H11/00 ,  D21H11/12 ,  D21H13/00 ,  D21H13/14 ,  D21H13/24 ,  D21H13/26 ,  D21H17/33 ,  D21H17/37 ,  E04C2/04

CPC分类号： C03C13/00 ,  B32B5/022 ,  B32B5/08 ,  B32B5/22 ,  B32B5/24 ,  B32B5/26 ,  B32B7/12 ,  B32B13/00 ,  B32B13/14 ,  C03C13/06 ,  C04B28/14 ,  D04H1/00 ,  D04H1/587 ,  D04H13/00 ,  D21H11/00 ,  D21H11/12 ,  D21H13/00 ,  D21H13/14 ,  D21H13/24 ,  D21H13/26 ,  D21H17/33 ,  D21H17/37 ,  E04C2/04 ,  E04C2/043 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/0276 ,  B32B2262/04 ,  B32B2262/06 ,  B32B2262/062 ,  B32B2262/065 ,  B32B2262/067 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2262/14 ,  B32B2307/538 ,  B32B2307/546 ,  B32B2307/718 ,  B32B2419/00 ,  C03C25/103 ,  C03C25/28 ,  C04B2111/0062 ,  C04B2111/00629

摘要： The invention relates to a fibrous mat facer for preparing a gypsum board, to a gypsum board comprising said mat facer and to a system comprising said gypsum board. The fibrous mat comprises at least one ply of a non-woven fabric, and a binder composition, wherein the binder composition represents from 10 to 40 wt % of the total weight of the mat. The binder composition comprises a copolymer comprising a co-monomer unit of a vinyl ester of an alpha branched aliphatic monocarboxylic acid, said copolymer being present in an amount from 25 to 100 wt % of the binder composition weight.

公开(公告)号：US12122677B2

公开(公告)日：2024-10-22

申请号：US16970369

申请日：2019-02-15

申请人： AHLSTROM OYJ

发明人： Göran Bolin ,  Erkki Laiti ,  Eric Rousset

IPC分类号： C01B32/184 ,  C01B32/198 ,  D21H13/50 ,  D21H19/12 ,  D21H19/38 ,  B82Y30/00 ,  B82Y40/00

CPC分类号： C01B32/184 ,  C01B32/198 ,  D21H13/50 ,  D21H19/12 ,  D21H19/385 ,  B82Y30/00 ,  B82Y40/00

摘要： There is provided a method of manufacturing a graphene/graphene oxide layer comprising the steps of: providing a suspension of graphene/graphene oxide in a suspension liquid, applying the suspension on a support, heating the suspension and the support to evaporate liquid to form a layer of graphene/graphene oxide on the support, subjecting the graphene/graphene oxide layer and the support to pressure, and subjecting the graphene/graphene oxide layer to annealing process.

公开(公告)号：US12030006B2

公开(公告)日：2024-07-09

申请号：US18055641

申请日：2022-11-15

申请人： Ahlstrom Oyj

发明人： David Alan Topolenski ,  Crawford Garland Arrington, IV

IPC分类号： B01D39/18 ,  B01D39/16 ,  B01D39/20 ,  B32B23/00

CPC分类号： B01D39/163 ,  B01D39/18 ,  B01D39/2024 ,  B01D2239/025 ,  B01D2239/04 ,  B01D2239/086 ,  B01D2239/10 ,  B01D2239/1216 ,  B01D2239/1233 ,  B01D2239/1291

摘要： Fibrous filtration media for hot oil filtration includes a nonwoven fibrous web containing synthetic fibers and at least about 15 wt. %, based on total weight of the fibrous web, of a binder component selected from thermoset binder resins and/or binder fibers. The synthetic fibers of the fibrous web will contain from about 2 wt. % to about 65 wt. %, for example between about 10 wt. % to about 50 wt. %, based on total weight of fibers in the fibrous web, of thermoplastic synthetic microfibers having an average diameter of less than 5 μlτl. The synthetic fibers are bonded together with the binder component to form the fibrous web which is capable of forming a self-supporting, pleated oil filter media which retains pleats upon contact with oil having a temperature in a range encountered in an internal combustion engine.

公开(公告)号：US11993449B2

公开(公告)日：2024-05-28

申请号：US18197500

申请日：2023-05-15

申请人： Ahlstrom Oyj

发明人： Valerio Miozzo ,  Hervé Planchard ,  Florence Vidal ,  Mireille Roux

IPC分类号： A47J31/40 ,  A47J31/36 ,  B65D65/46 ,  B65D85/04 ,  B65D85/804

CPC分类号： B65D85/8043 ,  A47J31/407 ,  A47J31/3623 ,  B32B2262/0276 ,  B32B2307/7163 ,  B65D65/466 ,  Y10T428/3179

摘要： A compostable lid intended to seal a beverage capsule is provided. The lid is composed of a multilayer complex successively comprising a non-woven material wherein at least 50% by weight of the fibers are composed of polylactic acid (PLA), an adhesive layer suitable for coming into contact with food, and a support layer composed of a vegetable parchment.

公开(公告)号：US11649382B2

公开(公告)日：2023-05-16

申请号：US16895316

申请日：2020-06-08

申请人： Ahlstrom Oyj

发明人： Menno Dufour ,  Violaine Durand

IPC分类号： B32B27/12 ,  B32B7/06 ,  B32B23/02 ,  B32B27/06 ,  B32B27/30 ,  D21H27/00 ,  B32B29/00 ,  B32B27/28 ,  B32B7/00 ,  B32B5/02 ,  B32B27/26 ,  B32B5/00 ,  B32B23/00 ,  C09J7/29 ,  B32B29/02 ,  B32B9/06 ,  B32B27/08 ,  B32B23/06 ,  B32B9/04 ,  B32B7/12 ,  B32B23/14 ,  B32B27/10 ,  B32B9/02 ,  B32B23/16 ,  B32B27/18 ,  B32B23/04 ,  B32B23/08 ,  B05D5/08 ,  B05D3/02 ,  B05D5/10 ,  C09J7/20 ,  C09J7/40 ,  C09J7/21 ,  C09D129/02 ,  C09D103/04 ,  C09D103/08 ,  C09D103/10 ,  C09D101/02 ,  C09D103/02 ,  C09D127/06 ,  C09D131/04 ,  C09D103/06 ,  C08L1/02 ,  C08L3/06 ,  C08L31/04 ,  C08L27/06 ,  C08L29/02 ,  C08L3/02 ,  C08L3/04 ,  C08L3/08 ,  C08L3/10 ,  C09J11/06 ,  C09J7/38 ,  C08K5/1525

CPC分类号： C09J7/401 ,  C09J7/201 ,  C09J7/21 ,  C09J7/38 ,  C09J11/06 ,  B05D3/02 ,  B05D3/0254 ,  B05D5/08 ,  B05D5/10 ,  B05D2203/20 ,  B32B5/00 ,  B32B5/02 ,  B32B5/022 ,  B32B7/00 ,  B32B7/06 ,  B32B7/12 ,  B32B9/02 ,  B32B9/04 ,  B32B9/06 ,  B32B23/00 ,  B32B23/02 ,  B32B23/04 ,  B32B23/06 ,  B32B23/08 ,  B32B23/14 ,  B32B23/16 ,  B32B27/06 ,  B32B27/08 ,  B32B27/10 ,  B32B27/12 ,  B32B27/18 ,  B32B27/26 ,  B32B27/28 ,  B32B27/30 ,  B32B27/306 ,  B32B29/00 ,  B32B29/002 ,  B32B29/02 ,  B32B2250/03 ,  B32B2255/00 ,  B32B2255/02 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2262/00 ,  B32B2262/04 ,  B32B2262/062 ,  B32B2307/718 ,  B32B2307/748 ,  B32B2317/12 ,  B32B2317/18 ,  B32B2317/20 ,  B32B2329/00 ,  B32B2329/04 ,  B32B2331/00 ,  B32B2331/04 ,  B32B2405/00 ,  C08K5/1525 ,  C08L1/02 ,  C08L3/02 ,  C08L3/04 ,  C08L3/06 ,  C08L3/08 ,  C08L3/10 ,  C08L27/06 ,  C08L29/02 ,  C08L31/04 ,  C09D101/02 ,  C09D103/02 ,  C09D103/04 ,  C09D103/06 ,  C09D103/08 ,  C09D103/10 ,  C09D127/06 ,  C09D129/02 ,  C09D131/04 ,  C09J7/20 ,  C09J7/29 ,  C09J7/40 ,  C09J7/405 ,  C09J2203/31 ,  C09J2400/283 ,  C09J2403/005 ,  C09J2429/005 ,  C09J2467/006 ,  D21H27/00 ,  Y10T428/14 ,  Y10T428/1476 ,  Y10T428/27 ,  Y10T428/273 ,  Y10T428/277 ,  Y10T428/28 ,  Y10T428/2839 ,  Y10T428/31888 ,  Y10T428/31895 ,  Y10T428/31906 ,  Y10T428/31935 ,  Y10T428/31971 ,  Y10T428/31975 ,  Y10T428/31978 ,  Y10T428/31982 ,  Y10T428/31993

摘要： A biodegradable cellulose fiber-based substrate, at least one side of which is coated with a release coating including: a) at least one water-soluble polymer (WSP) containing hydroxyl groups, and b) at least one lactone substituted with at least one linear or branched and/or cyclic C8-C30 hydrocarbon chain which may contain heteroatoms. The biodegradable substrate is certified biodegradable in accordance with EN 13432. A method of production thereof is also disclosed.

公开(公告)号：US12116731B2

公开(公告)日：2024-10-15

申请号：US17774615

申请日：2020-11-06

申请人： Ahlstrom Oyj

发明人： Noel Cartier ,  Hervé Planchard

IPC分类号： D21H27/10 ,  B32B27/10 ,  B32B29/00 ,  B65D65/46 ,  D21H17/64 ,  D21H17/65

CPC分类号： D21H27/10 ,  B32B27/10 ,  B32B29/00 ,  B65D65/466 ,  D21H17/64 ,  D21H17/65 ,  B32B2307/558 ,  B32B2307/718 ,  B32B2307/7244 ,  Y10T428/1303

摘要： This invention relates to a compostable cellulose-based paper having an oxygen transmission rate of less than 10 cm3/(m2 day), when determined at 23° C. and 50% relative humidity, the compostable cellulose-based paper comprising a continuous cellulosic fiber matrix that comprises native cellulosic fibers and non-fibrous cellulosic material, wherein the content of the non-fibrous cellulosic material in the continuous cellulosic fiber matrix is of from 15 to 50 wt. %.

公开(公告)号：US12023610B2

公开(公告)日：2024-07-02

申请号：US15754029

申请日：2016-08-22

申请人： Ahlstrom Oyj

发明人： Jesse Shim ,  Kevin Kim ,  Ryan Kwon ,  Jayden Bae ,  Patrick Yeo

IPC分类号： B01D35/00 ,  B01D39/16 ,  B01D39/18 ,  B01D39/20 ,  B32B5/02 ,  B32B5/26 ,  C10G31/09 ,  D04H1/4326 ,  D04H1/728 ,  D04H3/009 ,  D04H3/03

CPC分类号： B01D35/005 ,  B01D39/1623 ,  B01D39/18 ,  B01D39/2017 ,  B32B5/022 ,  B32B5/26 ,  C10G31/09 ,  D04H1/4326 ,  D04H1/728 ,  D04H3/009 ,  D04H3/03 ,  B01D2239/025 ,  B01D2239/0618 ,  B01D2239/0631 ,  B01D2239/0636 ,  B01D2239/064 ,  B01D2239/0654 ,  B01D2239/0681 ,  B01D2239/1216 ,  B01D2239/1233 ,  B01D2239/1291 ,  B32B2250/02 ,  B32B2250/20 ,  B32B2262/02 ,  B32B2262/062 ,  B32B2262/101 ,  B32B2262/14 ,  B32B2307/726 ,  D10B2331/061 ,  D10B2505/04

摘要： A self-cleaning filtration media for use in hydrocarbon fluid filtration applications has a first layer on an upstream side and a second layer on downstream side of the self-cleaning filtration media. The first layer is composed of polyethersulfone nanofibers having a diameter of 50-1000 nm (0.05-1 micron) and a basis weight of at least 1 gsm. The second layer is a nonwoven substrate suitable for filtration applications. The self-cleaning filtration media exhibits a dust holding capacity of at least 6 mg/cm2 and a filtration efficiency of greater than 90% for 4 micron particles when the self-cleaning filtration media is tested according to ISO 19438 for fuel filtration and according to ISO 4548-12 for oil filtration. When the second layer includes glass fibers, the self-cleaning filtration media has a dust holding capacity of at least 10 mg/cm2 and a filtration efficiency of greater than 99% for 4 micron particles when the self-cleaning filtration media is tested according to ISO 19438 for fuel filtration and according to ISO 4548-12 for oil filtration. The self-cleaning filtration media also has a fuel-water separation efficiency of at least 99% when a flat sheet is tested according to ISO 16332; and a lifetime of at least 90 minutes when tested with fuel and oil according to ISO 19438 and ISO 4548-12 using Medium Test Dust and a pressure drop of 70 kPa.

公开(公告)号：US12012352B2

公开(公告)日：2024-06-18

申请号：US15517205

申请日：2015-10-06

申请人： Ahlstrom Oyj

发明人： Emmanuel Faynot ,  Marc Berlioz ,  Samuel Merlet ,  Claude Leclercq

IPC分类号： C03C13/00 ,  B32B5/02 ,  B32B5/08 ,  B32B5/22 ,  B32B5/24 ,  B32B5/26 ,  B32B7/12 ,  B32B13/00 ,  B32B13/14 ,  C03C13/06 ,  C04B28/14 ,  D04H1/00 ,  D04H1/587 ,  D04H13/00 ,  D21H11/00 ,  D21H11/12 ,  D21H13/00 ,  D21H13/14 ,  D21H13/24 ,  D21H13/26 ,  D21H17/33 ,  D21H17/37 ,  E04C2/04 ,  C03C25/1025 ,  C03C25/28 ,  C04B111/00

CPC分类号： C03C13/00 ,  B32B5/022 ,  B32B5/08 ,  B32B5/22 ,  B32B5/24 ,  B32B5/26 ,  B32B7/12 ,  B32B13/00 ,  B32B13/14 ,  C03C13/06 ,  C04B28/14 ,  D04H1/00 ,  D04H1/587 ,  D04H13/00 ,  D21H11/00 ,  D21H11/12 ,  D21H13/00 ,  D21H13/14 ,  D21H13/24 ,  D21H13/26 ,  D21H17/33 ,  D21H17/37 ,  E04C2/04 ,  E04C2/043 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/0276 ,  B32B2262/04 ,  B32B2262/06 ,  B32B2262/062 ,  B32B2262/065 ,  B32B2262/067 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2262/14 ,  B32B2307/538 ,  B32B2307/546 ,  B32B2307/718 ,  B32B2419/00 ,  C03C25/103 ,  C03C25/28 ,  C04B2111/0062 ,  C04B2111/00629

摘要： The invention relates to a fibrous mat facer for preparing a gypsum board, to a gypsum board comprising said mat facer and to a system comprising said gypsum board. The fibrous mat comprises at least one ply of a non-woven fabric, and a binder composition, wherein the binder composition represents from 10 to 40 wt % of the total weight of the mat. The binder composition comprises a copolymer comprising a co-monomer unit of a vinyl ester of an alpha branched aliphatic monocarboxylic acid, said copolymer being present in an amount from 25 to 100 wt % of the binder composition weight.

公开(公告)号：US20240336078A1

公开(公告)日：2024-10-10

申请号：US18700350

申请日：2022-11-04

申请人： Ahlstrom Oyj

发明人： ALEXANDRE DECOMPTE ,  MARCO AVERSA

IPC分类号： B41M5/035 ,  D21H19/44

CPC分类号： B41M5/0355 ,  D21H19/44

摘要： The present disclosure relates to a transfer paper for sublimation printing comprising a fibrous substrate and an ink-receiving layer ink-receiving layer, wherein the ink-receiving layer comprises a cationic inorganic component, a cationic organic component or both in an amount of from 10 to 90 wt. %, optionally a filler in an amount of up to 75 wt. %, a hydrophilic binder in an amount of from 5 to 50 wt. %, and a hydrophobic binder in an amount of from 5 to 50 wt. %, based on the total weight of the ink-receiving layer. The disclosure also provides a method for preparing a transfer paper for sublimation printing, its use in a method for preparing a printed transfer paper, the printed transfer paper, its use in a method for decorating an article by sublimation and the decorated article.