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公开(公告)号:US20230039088A1
公开(公告)日:2023-02-09
申请号:US17791160
申请日:2021-10-14
发明人: Aljoscha FÖLL , Claus JURISCH , Christian KIND , Marius SCHULTE , Thomas SERRER , Andrew VOGT
IPC分类号: D21H19/82 , D21H19/40 , D21H19/58 , D21H19/60 , D21H19/12 , D21H19/38 , D21H23/48 , D21H11/00 , D21H27/10 , B65D65/42
摘要: The present invention relates to a coated paper comprising a base paper and a barrier layer applied thereto, the barrier layer comprising at least one polymer, the polymer comprising an at least partly saponified polyvinyl alcohol and/or an at least partly saponified polyvinyl alcohol copolymer, each of which has an onset temperature of less than 210° C. determined by DSC.
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公开(公告)号:US20220396919A1
公开(公告)日:2022-12-15
申请号:US17805872
申请日:2022-06-08
发明人: Wei LI , Jianli WANG , Yeuk Tin LAU
IPC分类号: D21H19/62 , C08G77/24 , C08G77/06 , C08K3/36 , C09D7/61 , C09D7/40 , C09D7/20 , C09D183/08 , C09D5/00 , D21H21/16 , D21H19/40
摘要: Provided herein are coating formulations useful for endowing substrates with hydrophobic, superhydrophobic, and/or oleophobic properties and methods of use thereof. The coating formulation can include alkylalkoxysilane, 1H,1H,2H,2H-perfluorooctyltriethoxysilane, nano-SiO2, a crosslinking additive, and at least one solvent.
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公开(公告)号:US11525217B2
公开(公告)日:2022-12-13
申请号:US17101099
申请日:2020-11-23
申请人: WestRock MWV, LLC
摘要: A coated paper or paperboard structure includes a paper or paperboard substrate and a basecoat applied to the paper or paperboard substrate to yield a basecoat outer surface. The basecoat includes a water-soluble polymer binder and pigment.
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公开(公告)号:US11499270B2
公开(公告)日:2022-11-15
申请号:US17175272
申请日:2021-02-12
摘要: A paperboard carrier suitable for use with textiles may include one or more strips of paperboard secured together to form a hollow tubular body, the body having an outer surface, and a coating covering some or all of the outer surface. The coating comprises a coating agent such as a silicon resin dispersed in a solvent such as isopropyl alcohol and little or no water. The coating may be applied to the outer surface by using a plurality spray nozzles arranged axially or circumferentially about the carrier.
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公开(公告)号:US20220267961A1
公开(公告)日:2022-08-25
申请号:US17683454
申请日:2022-03-01
申请人: WestRock MWV, LLC
摘要: A method for manufacturing a paperboard structure includes passing a paperboard substrate through a hot-hard calender to yield a calendered paperboard substrate, the hot-hard calender including a nip defined by a thermo-roller and a counter roller, wherein a contact surface of the thermo-roller is heated to an elevated temperature. The method then includes applying a basecoat to the calendered paperboard substrate to yield a basecoated paperboard substrate, the basecoat includes a basecoat binder and a basecoat pigment blend. The method further includes applying a topcoat to the basecoated paperboard substrate.
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公开(公告)号:US20220195671A1
公开(公告)日:2022-06-23
申请号:US17689041
申请日:2022-03-08
申请人: WestRock MWV, LLC
发明人: Jiebin Pang , Natasha G. Melton , Steven Parker , Teresa Krug
IPC分类号: D21H19/84 , D21H11/04 , D21H19/38 , D21H19/40 , D21H19/60 , D21H19/72 , D21H19/82 , D21H23/22 , D21H21/16 , D21H19/56
摘要: A paperboard structure that includes a paperboard substrate which includes a first major side and a second major side along with at least one barrier coating layer on the first major side. The barrier coating layer(s) may include a binder and a pigment, wherein the binder has a glass transition temperature of at least 20° C., wherein a ratio of the binder to the pigment is at least about 1:2 by weight.
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公开(公告)号:US20220127484A1
公开(公告)日:2022-04-28
申请号:US17413995
申请日:2019-07-12
发明人: Beverly Chou , Tao Chen , Xulong Fu , Xiaoqi Zhou
IPC分类号: C09D11/54 , D21H19/82 , D21H17/68 , D21H17/67 , D21H19/38 , D21H19/40 , D21H19/58 , D21H19/60 , D21H19/62 , C09D11/023 , C09D11/033 , C09D11/037 , C09D11/108 , C09D11/322 , B41M5/50 , B41M5/00
摘要: The present disclosure is drawn to a base paper substrate that is cellulose-based and an ink-receiving layer on the base paper substrate. The ink-receiving layer, for example, includes a metal salt, inorganic particulates, a polymeric binder, and an emulsifier including a hydroxylated saturated hydrocarbon block including from 6 to 24 carbon atoms and a hydroxyl group and further includes a polyalkylene oxide block including form 10 to 35 polyalkylene oxide units selected from polyethylene oxide, polypropylene oxide, or a combination thereof.
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公开(公告)号:US20220056644A1
公开(公告)日:2022-02-24
申请号:US17274894
申请日:2019-06-19
申请人: CH-POLYMERS OY
发明人: Päivi MIETTINEN , Mia AHOKAS , Jaana HEINONEN
摘要: Disclosed are methods for sealing paperboard, wherein the sealing is performed by using water-based barrier coating materials applied and dried on the paperboard. According to the method, the heating is performed on uncoated side of the paperboard. Also disclosed is a sealed paperboard product wherein the seal is obtainable by the disclosed method.
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公开(公告)号:US11168218B2
公开(公告)日:2021-11-09
申请号:US15999446
申请日:2017-02-13
发明人: Jörg Sötemann , Jörg Andreas Maier
IPC分类号: B03D1/01 , B03D1/02 , C09C1/02 , C09C1/40 , C09C1/42 , D21H17/00 , D21H19/40 , D21H19/38 , D21H17/67 , D21H17/68 , D21H21/28 , B03D1/08 , C09C1/36
摘要: A process is described for manufacturing white pigment containing products. The white pigment containing products are obtained from at least one white pigment and impurities containing material via froth flotation.
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公开(公告)号:US11065902B2
公开(公告)日:2021-07-20
申请号:US16309571
申请日:2016-10-11
IPC分类号: B41M5/50 , B41M5/52 , C09D7/61 , C09D7/40 , C08K3/013 , B32B23/00 , B32B27/20 , B32B27/26 , B32B27/30 , B32B27/32 , B32B27/36 , B32B27/42 , C08K3/10 , C08K3/34 , C08L9/00 , D21H15/02 , D21H19/36 , D21H19/38 , D21H19/40 , D21H19/44 , D21H19/52 , D21H19/54 , D21H19/56 , D21H19/58 , D21H19/60 , D21H19/64 , D21H19/82 , D21H21/52 , C08K3/26
摘要: According to an example, a recording medium may include a substrate; a first coating including an inorganic pigment, a first binder, and a fixative agent; and a second coating including inorganic nanoparticles and a second binder; in which the inorganic pigment may be a plate-shaped pigment.
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