公开(公告)号：US20240287301A1

公开(公告)日：2024-08-29

申请号：US18650709

申请日：2024-04-30

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Michio MATSUDA ,  Hirotoshi Sakashita ,  Yuka Kusukawa ,  Tetsuya Uehara ,  Shun Shibata ,  Hisako Nakamura

IPC分类号： C08L33/14 ,  B65D65/42 ,  C08F220/36 ,  D21H17/37 ,  D21H19/12 ,  D21H27/10

CPC分类号： C08L33/14 ,  B65D65/42 ,  C08F220/365 ,  D21H17/37 ,  D21H19/12 ,  D21H27/10

摘要： Provided is an aqueous polymer dispersion exhibiting excellent liquid repellency, oil resistance, and low-temperature storage stability, and obtained from a hydrocarbon group-containing polymer composition including (1) a hydrocarbon group-containing polymer having a repeating unit formed from an acrylic monomer having a hydrocarbon group having 7-40 carbon atoms, (2) a diol compound, and (3) an aqueous medium.

公开(公告)号：US20240271369A1

公开(公告)日：2024-08-15

申请号：US18559510

申请日：2022-05-13

申请人： OBERTHUR FIDUCIAIRE SAS

发明人： Henri ROSSET

IPC分类号： D21H21/36 ,  A01N25/10 ,  A01N33/12 ,  A01P1/00 ,  D21H11/14 ,  D21H19/38 ,  D21H19/46 ,  D21H19/54 ,  D21H21/16 ,  D21H27/10

CPC分类号： D21H21/36 ,  A01N25/10 ,  A01N33/12 ,  A01P1/00 ,  D21H11/14 ,  D21H19/385 ,  D21H19/46 ,  D21H19/54 ,  D21H21/16 ,  D21H27/10

摘要： A biocidal composition for the surface treatment of a porous substrate, the composition having at least one hydrophilic binder, at least one quaternary ammonium-based biocidal compound, and at least one cationic sizing agent. The use of such a composition imparts biocidal, in particular antiviral, properties to a porous substrate.

公开(公告)号：US20240263399A1

公开(公告)日：2024-08-08

申请号：US18566361

申请日：2022-06-03

申请人： Stora Enso OYJ

发明人： Isto Heiskanen ,  Kaj Backfolk ,  Katja Lyytikäinen

IPC分类号： D21H21/16 ,  B32B29/00 ,  B65D65/40 ,  D21H11/18 ,  D21H19/12 ,  D21H19/40 ,  D21H19/46 ,  D21H19/54 ,  D21H23/22 ,  D21H27/10

CPC分类号： D21H21/16 ,  B32B29/005 ,  B65D65/40 ,  D21H11/18 ,  D21H19/12 ,  D21H19/40 ,  D21H19/46 ,  D21H19/54 ,  D21H23/22 ,  D21H27/10 ,  B32B2255/12 ,  B32B2255/24 ,  B32B2307/718 ,  B32B2307/7244 ,  B32B2307/7246

摘要： The present invention relates to a biobased barrier film for a paper or paperboard-based packaging material, said barrier film comprising: a substrate layer and a coating layer disposed on at least one surface of the substrate layer, wherein said substrate layer has a grammage in the range of 1-60 g/m2 and comprises at least 50 wt % of highly refined cellulose pulp based on the dry weight of the substrate layer, and wherein said coating layer has a grammage in the range of 1-15 g/m2 and comprises at least 50 wt % of a film forming modified starch and 0.1-10 wt % of a biobased lubricant, based on the dry weight of the coating layer.

公开(公告)号：US12018436B2

公开(公告)日：2024-06-25

申请号：US16604831

申请日：2018-04-12

申请人： Billerudkorsnas AB

发明人： Johan Larsson

IPC分类号： D21H19/58 ,  D21H19/38 ,  D21H19/40 ,  D21H19/82 ,  D21H23/22 ,  D21H27/10 ,  D21H27/30

CPC分类号： D21H19/58 ,  D21H19/385 ,  D21H19/40 ,  D21H19/822 ,  D21H23/22 ,  D21H27/10 ,  D21H27/30

摘要： There is provided a coated paperboard comprising a base board having a top side provided with a pigment coating, which pigment coating comprises a pigment mixture, a binder and a rheology modifier, wherein: the pigment mixture comprises, by dry weight, 0-17% of clay, 60-90% of a first CaCO3 pigment and 0-30% of a second CaCO3 pigment, provided that the amount of clay and second CaCO3 pigment combined is at least 10%; the d50 of the first CaCO3 pigment is 0.60-0.80μιτι and the d98 of the first CaCO3 pigment is at least 2.8μιτι; the d50 of the second CaCO3 pigment is 0.63±0.10μιτι and the d75 of the second CaCO3 pigment is less than 1.2μιτι; the binder comprises a styrene-butadiene copolymer or a styrene-acrylate copolymer; and the dry weight ratio of pigment to binder in the pigment coating is from 100:16 to 100:20.

公开(公告)号：US20240200272A1

公开(公告)日：2024-06-20

申请号：US18572985

申请日：2022-06-23

申请人： LACTIPS

发明人： Bastien BESSAIRE ,  Kheirdine MELLOUKI ,  Elodie CHEVALIER ,  Fannie CHIROUSSEL

IPC分类号： D21H21/16 ,  B65D65/42 ,  D21H19/12 ,  D21H23/22 ,  D21H27/10

CPC分类号： D21H21/16 ,  B65D65/42 ,  D21H19/12 ,  D21H23/22 ,  D21H27/10

摘要： A multilayer material including a layer of cellulosic material A and a layer of material B having at least one casein and/or at least one caseinate, water, and at least one plasticizer other than water, and, optionally gelatin. The invention also relates to the packaging made from this material, a product packaged with this packaging, and the manufacturing process of this material.

公开(公告)号：US20240191437A1

公开(公告)日：2024-06-13

申请号：US18286158

申请日：2022-06-22

申请人： Gruppo Cordenons S.P.A.

发明人： Luca Monacelli

IPC分类号： D21H27/10 ,  B65D65/42 ,  D21H11/12 ,  D21H13/00 ,  D21H17/00 ,  D21H17/28 ,  D21H17/37 ,  D21H17/66 ,  D21H21/16

CPC分类号： D21H27/10 ,  B65D65/42 ,  D21H11/12 ,  D21H13/00 ,  D21H17/28 ,  D21H17/37 ,  D21H17/66 ,  D21H17/74 ,  D21H21/16

摘要： A paper material, including a base substrate having the following formulation: —a mixture of cellulose fibres, cotton fibres and synthetic fibres, between 50% and 80% by weight—at least one polymeric substance, between 1% and 10% by weight—at least one inorganic filler, between 10% and 50% by weight—at least one polyol and/or acrylic polymer and/or starch, between 1% and 10% by weight—aluminium salts, between 1% and 30% by weight; where the aluminium salts, the at least one polyol and/or acrylic polymer and/or starch being present in at least one surface of the paper material.

公开(公告)号：US20240191434A1

公开(公告)日：2024-06-13

申请号：US18476936

申请日：2023-09-28

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Yuko Shiotani ,  Hirokazu Aoyama ,  Ryo Akuta

IPC分类号： D21H19/12 ,  C08F220/34 ,  C08L33/14 ,  C09D5/16 ,  C09D133/14 ,  D21H21/16 ,  D21H27/10

CPC分类号： D21H19/12 ,  C08F220/343 ,  C08L33/14 ,  C09D5/1668 ,  C09D133/14 ,  D21H21/16 ,  D21H27/10

摘要： An oil-resistant agent including a non-fluorine compound containing a repeating unit formed from an acrylic monomer having an urea bond and alkyl group having 1 to 12 carbon atoms. The non-fluorine compound satisfies, in an X-ray diffraction (XRD) measurement, (iii) having a half width of a peak at 2θ of 15 to 25° of 2.0° or more at a measurement temperature of 25° C. The non-fluorine compound optionally further satisfies, in an X-ray diffraction (XRD) measurement, at least one of: parameters (i), (ii), (iv) and (vi) as defined herein relating to peak intensity or peak top, and in a differential scanning calorimetry measurement (DSC), parameter (vi) relating to a half width of a melting peak. Further, the non-fluorine compound has a hexadecane (HD) contact angle of 30° or more at a measurement temperature of 25° C. and/or is not soluble in corn oil at 25° C.

公开(公告)号：US20240191433A1

公开(公告)日：2024-06-13

申请号：US18286192

申请日：2022-04-13

申请人： Billerud Aktiebolag (publ)

发明人： Olivia Markbo ,  Mats Alden ,  Ulf Nyman ,  Fredrik Nordstrom

IPC分类号： D21H17/36 ,  B65D65/40 ,  B65D65/42 ,  D21H11/04 ,  D21H19/12 ,  D21H23/52 ,  D21H23/72 ,  D21H27/10

CPC分类号： D21H17/36 ,  B65D65/40 ,  B65D65/42 ,  D21H11/04 ,  D21H19/12 ,  D21H23/52 ,  D21H23/72 ,  D21H27/10 ,  B65D2565/382 ,  B65D2565/387

摘要： There is provided a high-density paper having a grammage measured according to ISO 536:2012 of 30-75 g/m2 and a density measured according to ISO 534:2011 above 1000 kg/m3 and wherein the high-density paper is impregnated on each side with 0.3-4.0 g/m2, such as 0.5-3.0 g/m2, of a polymer selected from the group consisting of polyvinyl alcohol (PVOH), ethylene vinyl alcohol (EVOH), carboxymethylated cellulose (CMC), nanocrystalline cellulose (NCC) and carboxy methyl starch (CMS).

公开(公告)号：US20240175215A1

公开(公告)日：2024-05-30

申请号：US18281270

申请日：2022-03-09

申请人： NEENAH, INC.

发明人： Norm TOMLINSON ,  Nika WANSERSKI ,  Kristen DUNCAN ,  Michelle TURNER ,  Doug GREVER ,  Chris FORER

IPC分类号： D21H27/10 ,  B65D65/42 ,  D21H11/14 ,  D21H17/29 ,  D21H17/37 ,  D21H19/12 ,  D21H19/20 ,  D21H19/40 ,  D21H19/84 ,  D21H21/16 ,  D21H21/18 ,  D21H25/06

CPC分类号： D21H27/10 ,  B65D65/42 ,  D21H11/14 ,  D21H17/29 ,  D21H17/375 ,  D21H19/12 ,  D21H19/20 ,  D21H19/40 ,  D21H19/84 ,  D21H21/16 ,  D21H21/18 ,  D21H25/06

摘要： Disclosed herein is a printable paper comprising a cellulose-based substrate having a first surface and a second surface opposite the first surface, wherein the printable paper has a 2-minute Cobb sizing value of less than 20 g/m2, and wherein the first surface, the second surface, or both has a surface energy of greater than 37 dynes/cm. Further disclosed herein are shipping mailers, such as those derived from the printable papers, and recyclable flexible packaging containers, such as those comprising the printable papers. A method of making a recyclable flexible packaging container is also disclosed herein.

公开(公告)号：US20240125052A1

公开(公告)日：2024-04-18

申请号：US18274683

申请日：2022-01-24

申请人： Klabin S.A.

发明人： Juliana Cristina DA SILVA ,  Osvaldo VIEIRA ,  Ricardo Silva Franco ,  Vitor Barreto

IPC分类号： D21H27/34 ,  B65D65/40 ,  D21F11/04 ,  D21H11/04 ,  D21H19/24 ,  D21H27/10

CPC分类号： D21H27/34 ,  B65D65/40 ,  D21F11/04 ,  D21H11/04 ,  D21H19/24 ,  D21H27/10

摘要： The present invention relates to White Top Kraftliner paper comprising two to three layers of bleached or unbleached chemical fibers wherein the layers total 100% short eucalyptus chemical fiber, and at least one bulk additive. It also refers to the production process of said paper, use of said paper, and packaging produced with said paper.