公开(公告)号：US11273625B2

公开(公告)日：2022-03-15

申请号：US16710857

申请日：2019-12-11

Applicant: The Clorox Company

Inventor： Nikhil P. Dani ,  Joerg Hendrix ,  Scott Wood ,  Hubert Chan ,  Mark Pszczolkowski ,  Daniela Fritter

IPC: B32B23/02 ,  B32B5/02 ,  B32B27/32 ,  B32B27/12 ,  B08B1/00 ,  B32B27/10 ,  B32B29/00 ,  D21H13/14 ,  D21H27/00 ,  D21H27/02 ,  D21H27/36 ,  A47L13/17 ,  C11D17/04 ,  C11D3/30 ,  B32B7/12 ,  D21F11/00 ,  D21F11/14

Abstract: Methods for forming multi-layer substrates including top and bottom surface layers and a melt softened thermoplastic material layer between the exterior surface layers, where the thermoplastic material includes polyethylene or has a tan delta value of 0.2 to 0.4 within the temperature range of 100° F.−350° F. The 3 (or more) layers are assembled, and heated, melt softening the thermoplastic material, causing bonding of the thermoplastic layer to the exterior surface layers. A cleaning composition may be loaded onto the multi-layer substrate, where a fluid pathway through the melted thermoplastic material allows the cleaning composition to travel between the surface layers. Adhesion between the surface layers and the thermoplastic layer is provided by the thermoplastic material itself, which bonds to groups of fibers in the surface layers. The process does not require chemical adhesives, any processing water, drying, or the like, so as to be possible with low capital investment.

公开(公告)号：US20190167061A1

公开(公告)日：2019-06-06

申请号：US16250865

申请日：2019-01-17

Applicant: The Clorox Company

Inventor： Elisa Calimano ,  Daniela Fritter ,  Kristina Perlas ,  Jason White ,  Chosu Khin ,  Janiece Hope ,  Bernard Hill ,  Stephen Fisher ,  Kelly Dickson ,  William Ouellette

IPC: A47L13/16 ,  C11D17/04 ,  B32B5/02 ,  B32B5/26 ,  B32B7/02 ,  B32B7/08 ,  B32B7/12 ,  B32B1/00 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B27/42 ,  B32B3/26 ,  B32B27/12

Abstract: The present invention teaches multilayer cleaning articles that include a substantially dry surface contact layer and a gripping layer. The contact layer may represent one exposed major face of the cleaning article (e.g., a cleaning pad), while the gripping layer may represent the opposite exposed major face of the cleaning article. The contact layer may include abrasive synthetic fibers, so as to be effective in scrubbing soils and spills from a surface. The contact layer includes a cleaning composition pre-loaded therein. The cleaning composition is such that the contact layer feels dry to the touch prior to use, before wetting with water. The cleaning composition may include about 1% to about 40% by weight water. The gripping layer includes at least 40% by weight of pulp fibers (e.g., natural cellulose pulp fiber), and exhibits a mean hand grip value that is at least 0.015 l/in2 (reciprocal inches squared).

公开(公告)号：US11858238B2

公开(公告)日：2024-01-02

申请号：US17665383

申请日：2022-02-04

Applicant: THE CLOROX COMPANY

Inventor： Nikhil P. Dani ,  Joerg Hendrix ,  Scott Wood ,  Hubert Chan ,  Mark Pszczolkowski ,  Daniela Fritter

IPC: B32B23/02 ,  B32B27/32 ,  B32B27/12 ,  B32B7/12 ,  B32B27/10 ,  B32B29/00 ,  D21H13/14 ,  D21H27/00 ,  D21H27/02 ,  A47L13/17 ,  B32B5/02 ,  C11D17/04 ,  C11D3/30 ,  B08B1/00 ,  D21F11/00 ,  D21F11/14 ,  D21H27/36

CPC classification number: B32B23/02 ,  B08B1/006 ,  B32B5/022 ,  B32B7/12 ,  B32B27/10 ,  B32B27/12 ,  B32B27/32 ,  B32B29/002 ,  C11D3/30 ,  C11D17/041 ,  D21F11/006 ,  D21F11/14 ,  D21H13/14 ,  D21H27/002 ,  D21H27/02 ,  D21H27/36 ,  A47L13/17 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2260/04 ,  B32B2262/062 ,  B32B2274/00 ,  B32B2307/724 ,  B32B2307/728 ,  B32B2367/00 ,  B32B2432/00 ,  Y10T428/3188 ,  Y10T428/31855

Abstract: Methods for forming multi-layer substrates including top and bottom surface layers and a melt softened thermoplastic material layer between the exterior surface layers, where the thermoplastic material includes polyethylene or has a tan delta value of 0.2 to 0.4 within the temperature range of 100° F.-350° F. The 3 (or more) layers are assembled, and heated, melt softening the thermoplastic material, causing bonding of the thermoplastic layer to the exterior surface layers. A cleaning composition may be loaded onto the multi-layer substrate, where a fluid pathway through the melted thermoplastic material allows the cleaning composition to travel between the surface layers. Adhesion between the surface layers and the thermoplastic layer is provided by the thermoplastic material itself, which bonds to groups of fibers in the surface layers. The process does not require chemical adhesives, any processing water, drying, or the like, so as to be possible with low capital investment.

公开(公告)号：US10881262B2

公开(公告)日：2021-01-05

申请号：US16250865

申请日：2019-01-17

Applicant: The Clorox Company

Inventor： Elisa Calimano ,  Daniela Fritter ,  Kristina Perlas ,  Jason White ,  Chosu Khin ,  Janiece Hope ,  Bernard Hill ,  Stephen Fisher ,  Kelly Dickson ,  William Ouellette

IPC: A47L13/16 ,  B32B1/00 ,  C11D17/04 ,  B32B5/02 ,  B32B5/26 ,  B32B7/02 ,  B32B7/08 ,  B32B7/12 ,  B32B27/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B27/42 ,  B32B3/26

Abstract: The present invention teaches multilayer cleaning articles that include a substantially dry surface contact layer and a gripping layer. The contact layer may represent one exposed major face of the cleaning article (e.g., a cleaning pad), while the gripping layer may represent the opposite exposed major face of the cleaning article. The contact layer may include abrasive synthetic fibers, so as to be effective in scrubbing soils and spills from a surface. The contact layer includes a cleaning composition pre-loaded therein. The cleaning composition is such that the contact layer feels dry to the touch prior to use, before wetting with water. The cleaning composition may include about 1% to about 40% by weight water. The gripping layer includes at least 40% by weight of pulp fibers (e.g., natural cellulose pulp fiber), and exhibits a mean hand grip value that is at least 0.015 l/in2 (reciprocal inches squared).

公开(公告)号：US10219672B2

公开(公告)日：2019-03-05

申请号：US14970107

申请日：2015-12-15

Applicant: THE CLOROX COMPANY

Inventor： Elisa Calimano ,  Daniela Fritter ,  Kristina Perlas ,  Jason White ,  Chosu Khin ,  Janiece Hope ,  Bernard Hill ,  Stephen Fisher ,  Kelly Dickson ,  William Ouellette

IPC: A47L13/16 ,  B32B1/00 ,  C11D17/04

Abstract: The present invention teaches multilayer cleaning articles that include a substantially dry surface contact layer and a gripping layer. The contact layer may represent one exposed major face of the cleaning article (e.g., a cleaning pad), while the gripping layer may represent the opposite exposed major face of the cleaning article. The contact layer may include abrasive synthetic fibers, so as to be effective in scrubbing soils and spills from a surface. The contact layer includes a cleaning composition pre-loaded therein. The cleaning composition is such that the contact layer feels dry to the touch prior to use, before wetting with water. The cleaning composition may include about 1% to about 40% by weight water. The gripping layer includes at least 40% by weight of pulp fibers (e.g., natural cellulose pulp fiber), and exhibits a mean hand grip value that is at least 0.015 1/in2 (reciprocal inches squared).

公开(公告)号：US11472164B2

公开(公告)日：2022-10-18

申请号：US16710676

申请日：2019-12-11

Applicant: The Clorox Company

Inventor： Nikhil P. Dani ,  Joerg Hendrix ,  Scott Wood ,  Hubert Chan ,  Daniela Fritter

IPC: B32B23/02 ,  B32B5/02 ,  B32B27/32 ,  B32B27/12 ,  B32B7/12 ,  B32B27/10 ,  C11D17/04 ,  C11D3/30 ,  B08B1/00 ,  B32B29/00 ,  D21F11/00 ,  D21F11/14 ,  D21H13/14 ,  D21H27/00 ,  D21H27/02 ,  D21H27/36 ,  A47L13/17

Abstract: Multi-layer substrates comprising top and bottom surface layers comprised of synthetic nonwoven fibers, and a melted thermoplastic material layer between the top and bottom 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 top and bottom surface layers that are in contact with the thermoplastic material as it melts.

公开(公告)号：US11439289B2

公开(公告)日：2022-09-13

申请号：US17110135

申请日：2020-12-02

Applicant: THE CLOROX COMPANY

Inventor： Elisa Calimano ,  Daniela Fritter ,  Kristina Perlas ,  Jason White ,  Chosu Khin ,  Janiece Hope ,  Bernard Hill ,  Stephen Fisher ,  Kelly Dickson ,  William Ouellette

IPC: A47L13/16 ,  B32B1/00 ,  C11D17/04 ,  B32B5/02 ,  B32B5/26 ,  B32B7/02 ,  B32B7/12 ,  B32B27/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B27/42 ,  B32B3/26

Abstract: The present invention teaches multilayer cleaning articles that include a substantially dry surface contact layer and a gripping layer. The contact layer may represent one exposed major face of the cleaning article (e.g., a cleaning pad), while the gripping layer may represent the opposite exposed major face of the cleaning article. The contact layer may include abrasive synthetic fibers, so as to be effective in scrubbing soils and spills from a surface. The contact layer includes a cleaning composition pre-loaded therein. The cleaning composition is such that the contact layer feels dry to the touch prior to use, before wetting with water. The cleaning composition may include about 1% to about 40% by weight water. The gripping layer includes at least 40% by weight of pulp fibers (e.g., natural cellulose pulp fiber), and exhibits a mean hand grip value that is at least 0.015 l/in2 (reciprocal inches squared).

公开(公告)号：US20210085149A1

公开(公告)日：2021-03-25

申请号：US17110135

申请日：2020-12-02

Applicant: THE CLOROX COMPANY

Inventor： Elisa Calimano ,  Daniela Fritter ,  Kristina Perlas ,  Jason White ,  Chosu Khin ,  Janiece Hope ,  Bernard Hill ,  Stephen Fisher ,  Kelly Dickson ,  William Ouellette

IPC: A47L13/16 ,  B32B1/00 ,  C11D17/04 ,  B32B5/02 ,  B32B5/26 ,  B32B7/02 ,  B32B7/08 ,  B32B7/12 ,  B32B27/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B27/42 ,  B32B3/26

Abstract: The present invention teaches multilayer cleaning articles that include a substantially dry surface contact layer and a gripping layer. The contact layer may represent one exposed major face of the cleaning article (e.g., a cleaning pad), while the gripping layer may represent the opposite exposed major face of the cleaning article. The contact layer may include abrasive synthetic fibers, so as to be effective in scrubbing soils and spills from a surface. The contact layer includes a cleaning composition pre-loaded therein. The cleaning composition is such that the contact layer feels dry to the touch prior to use, before wetting with water. The cleaning composition may include about 1% to about 40% by weight water. The gripping layer includes at least 40% by weight of pulp fibers (e.g., natural cellulose pulp fiber), and exhibits a mean hand grip value that is at least 0.015 l/in2 (reciprocal inches squared).

公开(公告)号：US09487742B2

公开(公告)日：2016-11-08

申请号：US13950140

申请日：2013-07-24

Applicant: The Clorox Company

Inventor： Rashda Khan ,  Daniela Fritter ,  Lorinda Alcantara ,  Wenyu Zhang ,  Miranda Helmer

IPC: C11D1/75 ,  C11D3/04 ,  C11D3/395 ,  C11D17/00 ,  C11D3/30 ,  C11D3/20

CPC classification number: C11D17/0026 ,  C11D1/75 ,  C11D3/044 ,  C11D3/2079 ,  C11D3/30 ,  C11D3/3951 ,  C11D3/3953 ,  C11D3/3956

Abstract: The invention relates to drain cleaning compositions including relatively high concentrations of a hypochlorite oxidizing agent and a hydroxide (e.g., 4 to 12% and 2.5 to 10%, respectively. The composition further includes a surfactant (e.g., a surfactant blend, water, and exhibits a very high pH (e.g., at least 13). The composition is monophasic, even at high oxidizing and hydroxide concentrations. The surfactant may include a blend of an uncharged surfactant (e.g., an amphoteric surfactant or nonionic surfactant) and a charged surfactant (e.g., anionic, cationic, or a surfactant that becomes so under the high pH conditions of the composition). The ratio of charged to uncharged surfactant may be at least 1:10, e.g., from 1:10 to about 1:50.

Abstract translation: 本发明涉及排水清洗组合物，其包括相对高浓度的次氯酸盐氧化剂和氢氧化物（例如，分别为4至12％和2.5至10％。该组合物还包括表面活性剂（例如表面活性剂共混物，水和 表现出非常高的pH（例如至少13），甚至在高氧化性和氢氧化物浓度下，组合物是单相的，表面活性剂可以包括不带电表面活性剂（例如两性表面活性剂或非离子表面活性剂）和带电表面活性剂 （例如，在组合物的高pH条件下变成阴离子，阳离子或表面活性剂）。带电量与不带电表面活性剂的比例可以至少为1:10，例如从1:10至约1:50。

公开(公告)号：US11730336B2

公开(公告)日：2023-08-22

申请号：US17901359

申请日：2022-09-01

Applicant: The Clorox Company

Inventor： Elisa Calimano ,  Daniela Fritter ,  Kristina Perlas ,  Jason White ,  Chosu Khin ,  Janiece Hope ,  Bernard Hill ,  Stephen Fisher ,  Kelly Dickson ,  William Ouellette

IPC: A47L13/16 ,  B32B1/00 ,  C11D17/04 ,  B32B5/02 ,  B32B5/26 ,  B32B7/02 ,  B32B7/12 ,  B32B27/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B27/42 ,  B32B3/26 ,  B32B5/16

CPC classification number: A47L13/16 ,  B32B1/00 ,  B32B3/26 ,  B32B5/022 ,  B32B5/26 ,  B32B7/02 ,  B32B7/12 ,  B32B27/12 ,  B32B27/302 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B27/42 ,  C11D17/049 ,  B32B5/16 ,  B32B2250/02 ,  B32B2250/04 ,  B32B2262/02 ,  B32B2262/023 ,  B32B2262/0253 ,  B32B2262/0276 ,  B32B2262/0284 ,  B32B2262/0292 ,  B32B2262/062 ,  B32B2262/14 ,  B32B2307/402 ,  B32B2307/7265 ,  B32B2307/732 ,  B32B2432/00

Abstract: The present invention teaches multilayer cleaning articles that include a substantially dry surface contact layer and a gripping layer. The contact layer may represent one exposed major face of the cleaning article (e.g., a cleaning pad), while the gripping layer may represent the opposite exposed major face of the cleaning article. The contact layer may include abrasive synthetic fibers, so as to be effective in scrubbing soils and spills from a surface. The contact layer includes a cleaning composition pre-loaded therein. The cleaning composition is such that the contact layer feels dry to the touch prior to use, before wetting with water. The cleaning composition may include about 1% to about 40% by weight water. The gripping layer includes at least 40% by weight of pulp fibers (e.g., natural cellulose pulp fiber), and exhibits a mean hand grip value that is at least 0.015 1/in2 (reciprocal inches squared).