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1. 发明授权

US11622664B2 Fibrous structures having a contact surface 有权
公开(公告)号：US11622664B2
公开(公告)日：2023-04-11
申请号：US15834692
申请日：2017-12-07
申请人： The Procter & Gamble Company
发明人： Cunming Song , Hailing Bao , Antonius Lambertus DeBeer
IPC分类号： A47L13/17 , D01F6/62 , D01F6/04 , A61F13/511 , A61F13/512 , D04H5/00
摘要： Fibrous structures, for example pre-moistened fibrous structures, having a novel contact surface (micro protrusion surface) and methods for using the fibrous structures and making the fibrous structures are provided.

2. 发明授权

US11485937B2 Low-VOC cleaning substrates and compositions comprising a quat and solvent mixture 有权
公开(公告)号：US11485937B2
公开(公告)日：2022-11-01
申请号：US17028551
申请日：2020-09-22
申请人： THE CLOROX COMPANY
发明人： Diana Mitchell , Sarah Coulter , Ashish Jha , William Ouellette , Gregory van Buskirk
IPC分类号： C11D1/62 , C11D3/48 , C11D1/835 , C11D3/43 , A47L13/17 , A01N33/12 , C11D1/66 , C11D1/00 , C11D1/72
摘要： The present invention is directed to a cleaning composition for sanitizing or disinfecting hard surfaces containing a cationic biocide, surfactant and low levels of VOC solvents. The cleaning composition is adapted to clean a variety of hard surfaces without leaving behind a visible residue and creates low levels of streaking and filming on the treated surface. The cleaning composition contains less than 5% by weight of VOCs. The cleaning composition may be used alone as a liquid or spray formulation or in combination with a substrate, for example, a pre-loaded cleaning wipe.

3. 发明申请

US20220225855A1 CLEANING INSTRUMENT 有权
公开(公告)号：US20220225855A1
公开(公告)日：2022-07-21
申请号：US17570380
申请日：2022-01-06
申请人： Nadia Satnaraine
发明人： Nadia Satnaraine
IPC分类号： A47L13/17 , A47K7/03
摘要： An improved cleaning instrument is described herein. The improved cleaning instrument includes at least a reusable inner component comprising a material and an outer component having a coarseness needed to complete a cleaning task. The outer component is configured to receive the reusable inner component therein. The inner component is reusable and configured for multiple uses. In some examples, the inner component comprises a cavity configured to receive water, soap, and/or a cleaning solution therein. In other examples, the inner component is a solid component. The outer component is biodegradable, recyclable, or eco-friendly. Optionally, the improved cleaning instrument includes a fixation means configured to secure the inner component within the outer component and/or a handle component.

4. 发明授权

US11364711B2 Multi-layer substrates comprising sandwich layers and polyethylene 有权
公开(公告)号：US11364711B2
公开(公告)日：2022-06-21
申请号：US16710774
申请日：2019-12-11
申请人： The Clorox Company
发明人： Nikhil P. Dani , Joerg Hendrix , Scott A. Wood , Hubert Chan , Daniela N. Fritter
IPC分类号： B32B23/02 , B32B5/02 , B32B27/32 , B32B27/12 , B32B7/12 , B32B27/10 , B32B29/00 , C11D17/04 , C11D3/30 , B08B1/00 , D21F11/00 , D21F11/14 , D21H13/14 , D21H27/00 , D21H27/02 , D21H27/36 , A47L13/17
摘要： Multi-layer substrates comprising a top surface layer of pulp fibers, a bottom surface layer of pulp fibers, and a melted thermoplastic material layer between the pulp fiber layers, where the thermoplastic material comprises polyethylene or has a tan delta value of 0.2 to 0.4 within the temperature range of 100° F. to 350° F. The multi-layer substrate can include a cleaning composition loaded onto the multi-layer substrate, where a fluid pathway through the melted thermoplastic material allows the cleaning composition to travel from the top surface layer to the bottom surface layer. The multi-layer substrate may be void of chemical adhesives, where adhesion between the top surface layer and the thermoplastic layer, and between the bottom surface layer and the thermoplastic layer is instead provided by the thermoplastic material itself, which bonds to groups of fibers in the pulp fibers top and bottom surface layers that are in contact with the thermoplastic material as it melts.

5. 发明申请

US20220133121A1 POLE CLEANING APPARATUS 有权
公开(公告)号：US20220133121A1
公开(公告)日：2022-05-05
申请号：US17086418
申请日：2020-11-01
申请人： Bryan Nicholas Webb , Elisabetta Sara Gambetti
发明人： Bryan Nicholas Webb , Elisabetta Sara Gambetti
IPC分类号： A47L13/44 , A47L13/17 , B08B9/023 , B25G1/04
摘要： A pole cleaning apparatus for cleaning a vertical pole or dance pole is disclosed. The apparatus is configured to enable the user to hygienically and comfortably cleaning the vertical pole or dance pole using a cleaning fabric. The apparatus comprises a handle, an elongated tube having a first end and a second end, and an attachment member. The attachment member is securely affixed to the first end of the elongated tube via threads or using fasteners and/or an adhesive, wherein the attachment member is configured to securely engage a loop or at least a portion of the cleaning fabric, which is securely wrapped around the vertical pole or dance pole using a releasable fabric strip. The handle is slidably affixed to the second end of the elongated tube and configured to enable the user to extend to a length, thereby reaching a great height for hygienically and comfortably cleaning the vertical pole or dance pole using the cleaning fabric with minimal effort.

6. 发明申请

US20220133119A1 CLEANING IMPLEMENT COMPRISING A MODIFIED OPEN-CELL FOAM 有权
公开(公告)号：US20220133119A1
公开(公告)日：2022-05-05
申请号：US17577585
申请日：2022-01-18
申请人： The Procter & Gamble Company
发明人： David John PUNG , Megan Showell ROBERTS , Johann Martin SZEIFERT
IPC分类号： A47L13/17 , C08J9/04 , C08G12/32 , C11D11/00 , C11D17/04 , B32B5/18 , C08G8/08 , A47L13/16 , C08G12/30
摘要： The present invention relates to a cleaning implement that includes a melamine-formaldehyde foam. The melamine-formaldehyde foam cleaning implement has a d90/d10 ratio above 1.65 and a compression deflection force above 3.25 psi. Additionally the present invention encompasses processes for making and methods for cleaning hard surfaces with a cleaning implement according to the present invention.

7. 发明申请

US20220104679A1 CLEANING IMPLEMENT COMPRISING A MODIFIED OPEN-CELL FOAM 有权
公开(公告)号：US20220104679A1
公开(公告)日：2022-04-07
申请号：US17552562
申请日：2021-12-16
申请人： The Procter & Gamble Company
发明人： David John PUNG , Megan Showell ROBERTS , Johann Martin SZEIFERT
IPC分类号： A47L13/17 , C08J9/04 , C08G12/32 , C11D11/00 , C11D17/04 , B32B5/18 , C08J9/14 , C08J9/40
摘要： The present invention relates to a cleaning implement that includes a melamine-formaldehyde foam. The melamine-formaldehyde foam includes from about 0.1 to about 5 weight % of at least one linear polymer with a number average molecular weight Mn in the range from 500 to 10,000 g/mol. Additionally the present invention encompasses processes for making and methods for cleaning hard surfaces with a cleaning implement according to the present invention.

8. 发明申请

US20220081544A1 FIBER SHEET AND METHOD FOR PRODUCING SAME 有权
公开(公告)号：US20220081544A1
公开(公告)日：2022-03-17
申请号：US17421443
申请日：2019-12-25
申请人： Kao Corporation
发明人： Kenichi SAITOU
IPC分类号： C08L23/10 , A47L13/17
摘要： A fiber sheet (1) according to the present invention includes a plurality of stem fibers (2) containing a thermoplastic resin and extending in one direction and includes a fibril fiber (3) containing substantially the same thermoplastic resin as the above thermoplastic resin, extending between the stem fibers (2), and having a smaller diameter than that of the stem fibers (2). The plurality of stem fibers (2) include one stem fiber (2) and another stem fiber (2) branching from the one stem fiber and have a void between the stem fibers. The stem fibers (2) hold a plurality of inorganic particles (5). The fiber sheet preferably has a pore volume fraction of 50% or more and 98% or less. In the fiber sheet, the number of fibers having a diameter of 500 nm or less is preferably 50% or more of the total number of the constituent fibers. The inorganic particles preferably include zinc oxide. The fiber sheet is preferably produced by uniaxially drawing a resin sheet containing a thermoplastic resin and inorganic particles.

9. 发明授权

US11272824B2 Water-disintegrable sheet and method for manufacturing water-disintegrable sheet 有权
公开(公告)号：US11272824B2
公开(公告)日：2022-03-15
申请号：US16338416
申请日：2017-05-23
申请人： DAIO PAPER CORPORATION
发明人： Shinpei Mukoyama
IPC分类号： A47L13/17 , A47K10/16 , D21H27/00 , D21H11/18
摘要： A water-disintegrable sheet in which a base paper sheet is impregnated with an aqueous agent is provided. The base paper sheet has a weight per unit area of 30 to 150 gsm and includes a water-soluble binder and cellulose nanofibers. The aqueous agent includes a cross-linking agent which cross-links with a water-soluble binder. In the base paper sheet, content of the water-soluble binder and content of the cellulose nanofibers gradually increase from inside toward outside of the base paper sheet in a thickness direction. When a wear resistance test is performed three times using a Gakushin type fastness rubbing tester with a PP band as a rubbing finger and an average of measured values for the three times is calculated for each of a MD direction and a CD direction, each average value is at least 40.

10. 发明授权

US11259680B2 Cleaning implement comprising a modified open-cell foam 有权
公开(公告)号：US11259680B2
公开(公告)日：2022-03-01
申请号：US15815733
申请日：2017-11-17
申请人： The Procter & Gamble Company
发明人： David John Pung , Megan Showell Roberts , Johann Martin Szeifert
IPC分类号： C08J9/04 , A47L13/17 , C08G12/32 , C11D11/00 , C11D17/04 , B32B5/18 , C08G8/08 , A47L13/16 , C08G12/30
摘要： The present invention relates to a cleaning implement that includes a melamine-formaldehyde foam. The melamine-formaldehyde foam cleaning implement has a d90/d10 ratio above 1.65 and a compression deflection force above 3.25 psi. Additionally the present invention encompasses processes for making and methods for cleaning hard surfaces with a cleaning implement according to the present invention.

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