公开(公告)号：US20240337069A1

公开(公告)日：2024-10-10

申请号：US18572561

申请日：2022-06-20

Applicant: Wm. Wrigley Jr. Company ,  North Carolina State University

Inventor： Preeti TYAGI ,  Norman LISSON ,  Lokendra PAL ,  Mrittika DEBNATH ,  Roman SARDER

IPC: D21H11/12 ,  D21C3/02 ,  D21C9/14 ,  D21C9/16 ,  D21D1/30 ,  D21F11/02 ,  D21H11/04 ,  D21H17/00 ,  D21H17/15 ,  D21H17/17 ,  D21H17/26 ,  D21H17/29 ,  D21H27/10

CPC classification number: D21H11/12 ,  D21C3/022 ,  D21C9/14 ,  D21C9/163 ,  D21D1/30 ,  D21F11/02 ,  D21H11/04 ,  D21H17/15 ,  D21H17/17 ,  D21H17/26 ,  D21H17/29 ,  D21H17/72 ,  D21H27/10

Abstract: Sustainable paper-based packaging materials, e.g., paper-based food packaging materials, are described. The packaging materials are based on paper formed from fiber derived from waste biomass, such as hemp hurds, mixes containing hemp hurds and hemp bast fibers, bagasse, and cocoa pod husks. Also described are methods of making the packaging materials. The methods can include environmentally friendly pulping and/or bleaching processes.

公开(公告)号：US20240301629A1

公开(公告)日：2024-09-12

申请号：US18279411

申请日：2022-03-09

Applicant: METGEN OY

Inventor： Liji Sobhana Seleenmary Sobhanadhas ,  Petri Tapani Ihalainen ,  Matti Wilhelm Heikkila ,  Tanja Pauliina Saloranta

IPC: D21H21/16 ,  D21H17/15 ,  D21H17/23

CPC classification number: D21H21/16 ,  D21H17/15 ,  D21H17/23

Abstract: The present disclosure relates to the field of papermaking, especially to the manufacture of paper with improved moisture- and water-resistance. The present disclosure also relates to a paper with improved moisture- and water-resistance obtained by the process as well as compositions useful in the process of making moisture- and water-resistant paper.

公开(公告)号：US11882869B2

公开(公告)日：2024-01-30

申请号：US16965749

申请日：2019-11-12

Applicant: KT&G CORPORATION

Inventor： Jung Seop Hwang ,  Dong Kyun Ko ,  Jae Sung Noh ,  Bong Su Cheong ,  Sang Won Choi

IPC: A24D1/20 ,  A24D1/02 ,  A24D3/17 ,  D21H27/00 ,  D21H17/15 ,  D21H21/14

CPC classification number: A24D1/20 ,  A24D1/02 ,  A24D3/17 ,  D21H17/15 ,  D21H21/14 ,  D21H27/00

Abstract: A cigarette according to an embodiment may include a cigarette rod including an aerosol-generating material; a filter rod located at one end of the cigarette rod and including a first segment and a second segment; a front end plug located at the other end of the cigarette rod; and an outer wrapper wrapping the cigarette rod, the filter rod and the front end plug, wherein the outer wrapper has a basis weight of 57 g/m2 to 63 g/m2 and a thickness of 64 μm to 70 μm to increase the strength of the cigarette.

公开(公告)号：US09932709B2

公开(公告)日：2018-04-03

申请号：US13839091

申请日：2013-03-15

Applicant: Ecolab USA Inc.

Inventor： Prasad Y. Duggirala ,  Sergey M. Shevchenko

IPC: D21H17/09 ,  D21H17/10 ,  D21H17/66 ,  D21H17/15 ,  D21H21/28 ,  D21C9/10 ,  D21H21/14 ,  D21H21/30

CPC classification number: D21H17/09 ,  D21C9/1036 ,  D21C9/1042 ,  D21C9/1084 ,  D21H17/10 ,  D21H17/15 ,  D21H17/66 ,  D21H21/143 ,  D21H21/28 ,  D21H21/30

Abstract: Compositions and methods that preserve and enhance the brightness of pulp, and also improve the color of pulp or paper, when applied during different stages of a papermaking process, are disclosed. The compositions and methods maintain or enhance brightness, prevent yellowing, and enhance the performance of paper products. The compositions can include a mixture of reducing agents and can also include optical brighteners, chelants, polycarboxylates, or other additives. The mixture of reducing agents can include a borohydride, such as sodium borohydride, and any other reducing agent, such as a sulfite or bisulfite.

公开(公告)号：US20170009077A1

公开(公告)日：2017-01-12

申请号：US15272771

申请日：2016-09-22

Applicant: Omya International AG

Inventor： Daniel Edward Gerard ,  Joachim Schoelkopf ,  Patrick Arthur Charles Gane ,  Fritz Lehner ,  Dennis Werner

IPC: C09C1/02 ,  C09D7/12 ,  D21H21/52 ,  C01F11/18 ,  D21H17/67 ,  D21H19/38

CPC classification number: C09C1/022 ,  C01F11/185 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/60 ,  C09C1/021 ,  C09C3/063 ,  C09C3/08 ,  C09D7/62 ,  D21H15/02 ,  D21H17/00 ,  D21H17/15 ,  D21H17/675 ,  D21H17/69 ,  D21H19/385 ,  D21H21/52

Abstract: The present invention is related to ball-shaped spherical surface modified spherical calcium carbonate comprising minerals, the process for preparing such ball-shaped spherical surface modified spherical calcium carbonate comprising minerals, and their use.

Abstract translation: 本发明涉及包含矿物的球形球形球形表面改性球形碳酸钙，制备这种球形球形球形表面改性球形碳酸钙包括矿物的方法及其应用。

公开(公告)号：US20150114258A1

公开(公告)日：2015-04-30

申请号：US14405226

申请日：2013-06-12

Applicant: ROQUETTE FRERES

Inventor： Gilles Duthoit ,  Nicolas Leroy

IPC: D21H21/16 ,  D21H17/29 ,  D21H17/15 ,  B01F3/08

CPC classification number: D21H21/16 ,  B01F3/0807 ,  B01F2215/0036 ,  D21H17/15 ,  D21H17/16 ,  D21H17/29

Abstract: A method for producing an emulsion of ASA in an aqueous solution of a cationic amylaceous substance, without having to use a loop for recirculating the product at the emulsification unit. The produced emulsion is characterized by both a fine and monodisperse particle size, and no overheating is involved that could lead to negative phenomena of hydrolyzing the ASA. The corresponding production device is also described.

Abstract translation: 一种用于在阳离子淀粉物质的水溶液中制备ASA的乳液的方法，而不必使用在乳化单元上循环产物的环。 产生的乳液的特征在于细粒度和单分散粒度，并且不会引起过热，这可能导致水解ASA的负面现象。 还描述了相应的生产装置。

公开(公告)号：US20140272213A1

公开(公告)日：2014-09-18

申请号：US14350616

申请日：2012-10-09

Applicant: STORA ENSO OYJ

Inventor： Jari Räsänen ,  Isto Heiskanen ,  Risto Laitinen

IPC: D21H19/76 ,  D21H21/20 ,  D21H17/15 ,  D21H21/16 ,  D21H17/17

CPC classification number: B65D1/265 ,  B32B1/02 ,  B32B23/06 ,  B32B29/00 ,  B32B29/002 ,  B32B29/06 ,  B32B29/08 ,  B65D1/22 ,  B65D1/26 ,  B65D1/28 ,  B65D1/44 ,  D21H17/14 ,  D21H17/15 ,  D21H17/17 ,  D21H17/55 ,  D21H17/56 ,  D21H17/62 ,  D21H17/66 ,  D21H17/74 ,  D21H19/22 ,  D21H19/28 ,  D21H19/76 ,  D21H19/824 ,  D21H19/84 ,  D21H21/16 ,  D21H21/20 ,  D21H27/10 ,  Y10T428/1303 ,  Y10T428/277 ,  Y10T428/31783 ,  Y10T428/31786 ,  Y10T428/3179 ,  Y10T428/31895 ,  Y10T428/31902 ,  Y10T428/31993

Abstract: The invention relates to a packaging board comprising a fibrous base and one or more polymer coating layers on one or both sides of the fibrous base. According to the invention the fibrous base contains the combination of an alkyl ketene dimer size, stearic acid anhydride, a wet-strength size and an aluminium compound, which give the board resistance to aggressive liquids as well as thermal treatment, particularly an improved resistance to raw edge penetration in such circumstances. The invention further relates to containers and packages made of the board, for instance disposable drinking cups, dairy product cartons and auto-clave packages, as well as use of the board for such purposes.

Abstract translation: 本发明涉及一种包装板，其包括在纤维基材的一侧或两侧上的纤维基材和一个或多个聚合物涂层。 根据本发明，纤维基质含有烷基烯酮二聚体大小，硬脂酸酐，湿强度尺寸和铝化合物的组合，其使得板对侵蚀性液体的耐受性以及热处理，特别是改进的耐 在这种情况下，原始边缘渗透。 本发明还涉及由板的容器和包装，例如一次性饮用杯，乳制品纸箱和自动包装袋，以及用于这些目的的板的使用。

公开(公告)号：US20140102654A1

公开(公告)日：2014-04-17

申请号：US14109170

申请日：2013-12-17

Applicant: INTERNATIONAL PAPER COMPANY

Inventor： Michael F. Koenig ,  Ascencion L. Koenig ,  Ewa Gertruda Bucher

IPC: D21H19/14

CPC classification number: D21H19/14 ,  C08B31/04 ,  C09D103/06 ,  D21H17/15 ,  D21H17/28 ,  D21H19/54 ,  D21H21/16 ,  D21H23/56

Abstract: A method for inhibiting deposition of multivalent saturated fatty acids on paper sizing equipment and/or devices which use a paper surface sizing composition containing higher starch solids levels of surface sizing starches and a source of multivalent cations, such as a multivalent metal drying salt, by including (wholly or partially) one or more low fatty acid surface sizing starches in the paper surface sizing composition. Also, a paper surface sizing system for carrying out this method.

Abstract translation: 一种抑制多种饱和脂肪酸沉积在纸张施胶设备和/或装置上的方法，该方法使用含有较高淀粉固体含量的表面施胶淀粉和多价阳离子源如多价金属干燥盐的纸表面施胶组合物， 包括（全部或部分）纸表面施胶组合物中的一种或多种低脂肪酸表面施胶淀粉。 另外，用于执行该方法的纸面施胶系统。

公开(公告)号：US08361571B2

公开(公告)日：2013-01-29

申请号：US12464184

申请日：2009-05-12

Applicant: Zheng Tan ,  Sen Yang ,  Jingxiu Wan ,  Benny J. Skaggs ,  Benjamin T. Liguzinski

Inventor： Zheng Tan ,  Sen Yang ,  Jingxiu Wan ,  Benny J. Skaggs ,  Benjamin T. Liguzinski

IPC: B41M5/00 ,  D21H11/00

CPC classification number: D21H21/14 ,  B32B29/00 ,  B41J2/01 ,  B41M5/50 ,  B41M5/508 ,  B41M5/52 ,  B41M5/5254 ,  D21H17/07 ,  D21H17/15 ,  D21H17/28 ,  D21H17/35 ,  D21H17/45 ,  D21H17/53 ,  D21H19/44 ,  D21H21/16 ,  D21H21/30 ,  Y10T428/31993 ,  Y10T428/31996

Abstract: A composition is provided, which comprises a water-soluble salt of a divalent metal; a complexing agent having an affinity for the divalent metal; and an optical brightening agent. Methods of using the composition, and recording sheets which include the composition, are also disclosed.

Abstract translation: 提供一种组合物，其包含二价金属的水溶性盐; 对二价金属具有亲和性的络合剂; 和荧光增白剂。 还公开了使用组合物和记录包含该组合物的片材的方法。

公开(公告)号：US20110290150A1

公开(公告)日：2011-12-01

申请号：US13129241

申请日：2009-11-13

Applicant: Leo Schmid ,  Jürgen Sartori

Inventor： Leo Schmid ,  Jürgen Sartori

IPC: C09D103/00 ,  C09D5/00

CPC classification number: D21H21/16 ,  D21H17/15 ,  D21H17/16 ,  D21H17/18 ,  D21H17/28 ,  D21H17/36 ,  D21H17/70 ,  D21H21/24

Abstract: A composition for sizing paper includes alkenylsuccinic anhydride (ASA) as the sizing agent and an emulsifier system of anionic emulsifiers and nonionic components, wherein the anionic emulsifiers are chosen from alkali metal salts of aliphatic carboxylic acids or aliphatic dicarboxylic acids and the nonionic components are chosen from polyethylene glycols.

Abstract translation: 用于上浆的组合物包括作为上浆剂的烯基琥珀酸酐（ASA）和阴离子乳化剂和非离子组分的乳化剂体系，其中阴离子乳化剂选自脂族羧酸或脂族二羧酸的碱金属盐，并且选择非离子组分 来自聚乙二醇。