中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

53 records (took 0.017 seconds)

    SURFACE SIZING AGENT FOR PAPER AND/OR CARDBOARD
    1.
    发明申请
    SURFACE SIZING AGENT FOR PAPER AND/OR CARDBOARD 有权

    公开(公告)号：US20240401279A1

    公开(公告)日：2024-12-05

    申请号：US18679507

    申请日：2024-05-31

    Applicant: MONDI AG

    Inventor： Johannes LEITNER

    IPC: D21H21/16 ,  C09D197/00 ,  D21H19/12 ,  D21H23/22 ,  D21H27/34

    Abstract: Surface sizing agents for paper and/or cardboard contain lignin and lignin sulfonates and at least one further surface-finishing substance, wherein it contains 0.1 to 50% by weight, preferably 5 to 20% by weight of a lignosulfonate source, 0.1 to 50% by weight, preferably 5 to 25% by weight of lignin, in particular kraft lignin and at least one further surface-finishing substance selected from the group of hydroxylated polymers, such as starch, PVOH, natural or synthetic hydrophobic materials, such as tall oil, tall oil soap or refined products thereof or hydrophobic materials, such as synthetic or natural waxes, styrenes, butadiene, acrylates, alkyl ketene dimer and oils thereof, such as AnKD, alkenyl succinic acid anhydride and the remainder water as a solvent and/or suspending agent, as well as processes for the production and use of the surface sizing agent.

    HOT EXTRACTION PAPER
    2.
    发明申请
    HOT EXTRACTION PAPER 有权

    公开(公告)号：US20230022704A1

    公开(公告)日：2023-01-26

    申请号：US17785624

    申请日：2020-12-16

    Applicant: Mondi AG

    Inventor： Elisabeth SCHWAIGER ,  Paulus GOESS

    IPC: D21H27/08 ,  B01D39/18

    Abstract: A water vapour-permeable and hot water-resistant paper made substantially of cellulose and of manufacturing additives required for cellulose production, such as pH-value adjusting agents based on acids and/or bases, the paper exclusively contains cellulose with fibre lengths of at least 2.0 mm as a length-weighted mean, in particular of at least 2.5 mm as a length-weighted mean, wherein the cellulose forming the paper is a cellulose ground to a consistency of 30-35% by high-consistency grinding and possibly to a consistency of 4-6% by low-consistency grinding, a proportion of fines in the paper is set at values smaller than 6.5% and the pH value is set in the pseudo-neutral range, in particular at values under 7.5, preferably at values between 6.6 and 7.4, and an elongation of the paper in the machine direction is ≤3%.

    PACKING PAPER
    3.
    发明申请
    PACKING PAPER 有权

    公开(公告)号：US20220403602A1

    公开(公告)日：2022-12-22

    申请号：US17836077

    申请日：2022-06-09

    Applicant: MONDI AG

    Inventor： Elisabeth SCHWAIGER ,  Johannes ROSENWIRTH

    IPC: D21H27/10 ,  D21H27/02 ,  D21H11/04 ,  D21H17/66 ,  D21H17/68 ,  D21H17/29 ,  D21H17/19 ,  D21H17/17 ,  D21H17/37 ,  D21H21/18 ,  D21H21/16 ,  D21H19/58 ,  D21H19/40 ,  D21H19/84 ,  D21G1/02

    Abstract: Packaging paper consisting of an unbleached kraft paper with a kappa value according to ISO 302:2015 between 38 and 60, preferably between 40 and 58 as base paper, which is optionally coated on at least one side, wherein the kraft paper is made of at least 90% primary pulp, has a basis weight according to ISO 536:2019 between 60 g/m2 and 150 g/m2 and an air resistance according to ISO 5636-5:2013 (Gurley) between 5 and 30 seconds, wherein the base paper has an elongation at break in the machine direction according to ISO 1924-3:2005 between 2.5% and 8.5% and has a Bendtsen roughness according to ISO 8791-2:2013 between 70 ml/min and 600 ml/min, preferably between 150 ml/min to 550 ml/min, more preferably 200 ml/min to 500 ml/min, and process for its production.

    METHOD FOR PRODUCING AN ELASTIC LAMINATE, AND LAMINATE OBTAINABLE ACCORDING TO SAID METHOD
    4.
    发明申请
    METHOD FOR PRODUCING AN ELASTIC LAMINATE, AND LAMINATE OBTAINABLE ACCORDING TO SAID METHOD 有权

    公开(公告)号：US20220396063A1

    公开(公告)日：2022-12-15

    申请号：US17774714

    申请日：2019-11-06

    Applicant: Mondi AG

    Inventor： Jan Michael TRINKAUS

    IPC: B32B37/02 ,  B32B7/08 ,  B32B3/28 ,  B32B5/02 ,  B32B7/05 ,  B32B5/06 ,  B32B27/12 ,  B32B27/32 ,  B32B37/10

    Abstract: A method for producing an elastic laminate with at least a first top layer and an elastic film, wherein the first top layer is fed along a production direction to a first stretching device, is subsequently stretched transverse to the production direction by means of the first stretching device and is puckered, and is either connected to an extrusion web provided for forming the elastic film such that the top layer is connected to the extrusion web only by portions facing the melt web or is connected to a pre-produced elastic film in that the elastic film is at least incipiently melted on its side facing the first top layer, the first top layer is pressed against the at least incipiently melted side of the elastic film only by portions, and is therefore at least partially embedded in a polymer matrix of the elastic film.

    RELEASE LINER FOR REPOSITIONABLE ADHESIVE ARTICLES
    6.
    发明申请
    RELEASE LINER FOR REPOSITIONABLE ADHESIVE ARTICLES 有权

    公开(公告)号：US20210189194A1

    公开(公告)日：2021-06-24

    申请号：US17125894

    申请日：2020-12-17

    Applicant: Mondi AG

    Inventor： Helmut Schönfelder ,  Rolf Krekel ,  Wilhelm Munninger

    IPC: C09J7/40 ,  B32B27/10 ,  B32B27/32 ,  B32B38/00 ,  B32B38/06 ,  B32B37/15 ,  B32B3/30 ,  C09J7/29 ,  C09J7/38 ,  C09J5/00

    Abstract: The present invention relates to a release liner, an adhesive article comprising the same, a process for producing the release liner, and a process for decorating an object using the adhesive article. According to an embodiment, the release liner comprises a carrier substrate (10), a thermoplastic polymer layer (20) applied on one side of the carrier substrate (10), and a release layer (30) applied on the thermoplastic polymer layer (20) on the side opposite to the carrier substrate (10). The thermoplastic polymer layer (20) and the release layer (30) include a network of ridges (25), which result in elevations of the surface of the release liner on the side of the release layer. The surface on the side of the release layer (30) has a roughness at least between the ridges (25), such that it has a plurality of pits (1, 2, 3). The average number of pits (1, 2, 3) per an area of 3.4 mm2 of the plan view of the release liner surface is at least 50 as determined with a confocal 3D laser scanning microscope at a magnification of 100. The pits (1, 2, 3) extend at least to a level of 10.0 μm above the deepest point of the deepest pit (1) within said area of 3.4 mm2.

    PACKAGING BAG COMPRISING A PLASTIC FABRIC COMPOSITE
    8.
    发明申请
    PACKAGING BAG COMPRISING A PLASTIC FABRIC COMPOSITE 审中-公开

    公开(公告)号：US20200307171A1

    公开(公告)日：2020-10-01

    申请号：US16827929

    申请日：2020-03-24

    Applicant: Mondi AG

    Inventor： Jens KOESTERS

    IPC: B32B27/12 ,  B32B5/02 ,  B32B7/12 ,  B32B27/32 ,  B32B37/15 ,  B32B1/00 ,  B65D65/40

    Abstract: A packaging bag is made of a plastic fabric composite with a tape fabric formed of intersecting film tapes and with an outer film comprising oriented polyolefin. An acrylate coating is incorporated in the plastic fabric composite, wherein the coating is arranged on the outer film, or an inner film of oriented polyolefin is provided between the outer film and the tape fabric, and the coating is arranged at least on one side of the inner film facing the outer film.

Patent Agency Ranking