公开(公告)号：US11168218B2

公开(公告)日：2021-11-09

申请号：US15999446

申请日：2017-02-13

Applicant: OMYA INTERNATIONAL AG

Inventor： Jörg Sötemann ,  Jörg Andreas Maier

IPC: 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

Abstract: 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.

公开(公告)号：US11142870B2

公开(公告)日：2021-10-12

申请号：US15315679

申请日：2015-05-05

Applicant: Danapak Flexibles A/S

Inventor： Else Dydensborg ,  Peter Johansen

IPC: D21H27/10 ,  B65D85/76 ,  D21H19/20 ,  D21H19/28 ,  D21H21/28 ,  D21H19/24 ,  D21H19/02 ,  B32B7/12 ,  B32B27/10 ,  B32B37/14 ,  B32B38/00 ,  B65B11/00 ,  B65B25/06 ,  B32B27/06 ,  B32B27/20 ,  B32B27/30 ,  B32B27/36 ,  B32B27/08 ,  B65D81/24 ,  B65C1/02 ,  C09J123/08 ,  B65D85/50 ,  C09J123/26 ,  B65B25/00 ,  D21H19/10 ,  D21H19/36 ,  B65B25/10

Abstract: Disclosed is a packaging sheet for packaging of cheese, in particular white moulded soft cheese. The packaging sheet comprises: an inner surface and an outer surface of the packaging sheet, said inner surface being configured for facing the cheese in a packaged use position of the packaging sheet; a paper layer with a first surface and a second surface; a coloured layer provided on a first surface of the paper layer, an outer surface of the coloured layer establishing said outer surface of the packaging sheet; and a polymer layer with a water vapour transmission rate of at least 300 g/m2/24 hours at 38° C. and 90% atmospheric humidity. The polymer layer being coated on the second surface of the paper layer with a first surface of the polymer layer facing the paper layer and a second surface of the polymer layer establishing said inner surface of the packaging sheet.

公开(公告)号：US20210131037A1

公开(公告)日：2021-05-06

申请号：US17043168

申请日：2019-03-28

Applicant: NIPPON PAPER INDUSTRIES CO., LTD.

Inventor： Masato Takayama ,  Yoshihiro Aoki ,  Takanori Otsuhata ,  Takeo Izumiya ,  Hiroyuki Okumura ,  Tomonori Kawamata ,  Ryo Sotooka

IPC: D21H11/20 ,  D21H11/18 ,  D21H21/28 ,  C08B11/12

Abstract: Provided is an oxidized microfibrillated cellulose fiber having a Canada standard freeness of less than 200 mL and an average fiber diameter of not less than 500 nm. Said fiber provides a composition having excellent water retention ability.

公开(公告)号：US10900176B2

公开(公告)日：2021-01-26

申请号：US16353160

申请日：2019-03-14

Applicant: First Quality Tissue, LLC

Inventor： Byrd Tyler Miller, IV ,  Justin S. Pence ,  James E. Sealey

IPC: D21H27/00 ,  D21H21/18 ,  D21H21/24 ,  D21H17/37 ,  D21H17/28 ,  D21H21/14 ,  D21H21/20 ,  D21H11/00 ,  D21H11/12 ,  D21H21/28 ,  D21H21/22 ,  D21H27/30 ,  D21H27/40

Abstract: A structured tissue product produced using a structured or imprinting fabric and a press roll. The tissue product has at least two plies, and has a crumple resistance of less than 30 grams force and an average peak to valley depth of at least 65 microns.

公开(公告)号：US10787769B2

公开(公告)日：2020-09-29

申请号：US16099331

申请日：2017-05-17

Applicant: BLANKOPHOR GMBH & CO. KG

Inventor： Marco Hafermann ,  Bernd Hauschel ,  Bernhard Hunke ,  Theo Lansing ,  Michael Kraemer ,  Robert Peekhaus

IPC: D21H21/30 ,  D21H21/28 ,  D21H17/07 ,  D21H17/09 ,  C09B23/14 ,  C07D251/70 ,  D21H19/44 ,  D21H23/56

Abstract: Novel fluorescent whitening agents, compositions or mixtures thereof with known fluorescent whitening agents, their preparation, and their use. The novel fluorescent whitening agents (FWAs) contain three structural subunits derived from 4,4′-diamino-2,2′-stilbenedisulfonic acid. The novel compounds and their mixtures with known FWAs show very good effectiveness as fluorescent whitening agents for cellulosic materials, in particular for paper.

公开(公告)号：US20200095733A1

公开(公告)日：2020-03-26

申请号：US16680585

申请日：2019-11-12

Applicant: The Procter & Gamble Company

Inventor： Paul Thomas Weisman ,  Hui Yang ,  Alrick Vincent Warner ,  Andreas Josef Dreher ,  Mark Robert Sivik

IPC: D21H21/28 ,  D04H3/011 ,  D01F1/10 ,  D04H1/42 ,  C11D17/04 ,  D04H1/4266 ,  D04H1/4309 ,  D06P1/00

Abstract: The present disclosure relates to fibrous structures including active agents and having a graphic printed thereon. In some embodiments, a nonwoven web may include a fibrous structure comprising filaments. In turn, the filaments may include filament forming material, and an active agent releasable from the filaments when exposed to conditions of intended use. In addition, a graphic may be printed directly onto the fibrous structure.

公开(公告)号：US20200095729A1

公开(公告)日：2020-03-26

申请号：US16494329

申请日：2018-03-20

Applicant: ALGALIFE LTD.

Inventor： RENANA KREBS

IPC: D21H17/02 ,  C12N1/12 ,  D06P1/34 ,  D21H17/00 ,  D21H17/65 ,  D21H21/28

Abstract: The invention is directed to composition for use in the process of coloring surfaces, such as fabrics, comprising cultivated microalgae, processes for its preparation and use thereof.

公开(公告)号：US10563356B2

公开(公告)日：2020-02-18

申请号：US15884520

申请日：2018-01-31

Applicant: DOMTAR PAPER COMPANY, LLC

Inventor： Bruno Marcoccia ,  Harshad Pande ,  Robert M. Williams

IPC: D21H11/02 ,  D21H19/54 ,  D21H11/16 ,  D21H15/02 ,  D21H17/25 ,  D21H17/28 ,  D21H17/00 ,  D21H21/28 ,  D21H21/52

Abstract: The present invention relates to a method of making a paper product having Improved printing characteristics. This is achieved by forming a fibrous substrate, and applying a surface treatment which comprises an aqueous composition. Notably, the aqueous composition includes surface enhanced pulp fibers, with the placement of the surface enhanced pulp fibers optimizing their functionality, with surface placement by use of a paper machine size press desirably facilitating a reduction in the typical starch usage. The present method comprising the steps of providing a aqueous slurry comprising a blend of cellulosic fibers and water and dewatering the aqueous slurry of cellulosic fibers and water to form a fibrous substrate. The present method further includes applying a surface treatment to the fibrous substrate, wherein the surface treatment comprises an aqueous composition including surface enhanced pulp fibers, to form a treated fibrous substrate, and thereafter drying the treated fibrous substrate to form a paper product having enhanced printing characteristics.

公开(公告)号：US10354561B2

公开(公告)日：2019-07-16

申请号：US12205774

申请日：2008-09-05

Applicant: Alan W. Maule ,  Brian R. McCarthy ,  Martin Utz ,  Andrew J. Conti ,  Linwood G. Koger ,  Kenneth J. Wolfe

Inventor： Alan W. Maule ,  Brian R. McCarthy ,  Martin Utz ,  Andrew J. Conti ,  Linwood G. Koger ,  Kenneth J. Wolfe

IPC: G09F3/02 ,  G09F3/10 ,  C09J7/21 ,  C09J7/50 ,  B32B7/023 ,  B32B27/10 ,  B32B27/20 ,  B32B29/00 ,  B32B33/00 ,  D21H19/38 ,  D21H19/66 ,  D21H19/82 ,  D21H21/28 ,  D21H21/30 ,  C09J7/29 ,  C09J7/20 ,  D21H19/42 ,  B32B7/06 ,  B32B29/06 ,  C09J7/40 ,  D21H19/44 ,  D21H17/67 ,  D21H19/84 ,  D21H27/14 ,  B32B7/12

Abstract: The present invention includes a label, a label sheet and a method for manufacturing the label. The label includes a paper facestock having first and second surfaces and a layer of pressure sensitive adhesive proximal to the second surface. The label can be adhered to a substrate having pre-applied indicia to cover the indicia and the label is opaque enough to prevent the viewing of the covered indicia while matching the color of the substrate.

公开(公告)号：US10259247B2

公开(公告)日：2019-04-16

申请号：US12682816

申请日：2008-10-21

Applicant: Philippe Dietemann

Inventor： Philippe Dietemann

IPC: B41M3/14 ,  D21H21/40 ,  D21H19/36 ,  D21H21/28

Abstract: A security sheet including an iridescent security mark observable on the surface of the sheet, the mark having at least one zone presenting an iridescent effect, the zone being colored in normal observation with the naked eye and including iridescent pigments that are practically colorless in normal observation and that present an iridescent effect visible only in oblique observation.