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公开(公告)号：US11407866B2
公开(公告)日：2022-08-09
申请号：US16383015
申请日：2019-04-12
Applicant: MONOSOL, LLC
Inventor： Jennifer L. Childers , Richard Goetz , Percy Bromby, II , Akio Nishimi , Mitsunori Asada , David M. Lee
Abstract: Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin blend and optionally one or more additional components such as plasticizers, fillers, surfactants, and other additives. The PVOH resin blend includes a first copolymer including a first anionic monomer unit and a second PVOH copolymer including a second anionic monomer unit. When the PVOH copolymers are blended in particular proportions and/or selected with regard to various criteria related to physical and chemical film properties, the resulting water-soluble film formed from the PVOH resin blend exhibits maintained film stiffness, and pouch tautness when in contact with liquid pouch contents, and/or maintain acceptable clarity properties, without impairing the ultimate solubility of the water-soluble film.
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公开(公告)号：US20220017276A1
公开(公告)日：2022-01-20
申请号：US17390005
申请日：2021-07-30
Applicant: MONOSOL, LLC
Inventor： David M. Lee , Jennifer L. Childers , Lee K. Yeung , Ken Jenke , Jonathon Knight , Nicholas Zeese , P. Scott Bening , Yashodhan S. Parulekar , Sumeet Kumar
IPC: B65D65/46 , C08J5/18 , C08K3/012 , C08K3/014 , A45F5/00 , B65D65/40 , B65D75/30 , C08K5/00 , C08K9/10
Abstract: A water-soluble film, comprising a first water-soluble film, wherein the first water soluble film disintegrates in water within less than about 24 hours and dissolves in water within less than about 48 hours as measured by the MSTM-205 at 20° C. The disclosure provides a water-soluble film comprising a first water-soluble film that disintegrates in water within less than 24 hours and dissolves in water within less than 48 hours as measured by MSTM-205 at 20° C. The first water-soluble film optionally may be further characterized in that it does not disintegrate in water for at least about 1 hour and does not dissolve in water for at least about 1 hour as measured by MSTM-205 at 20° C. The disclosure further provides a water-soluble film comprising a first water-soluble film characterized in that the degradation and/or dissolution of the first water-soluble film is adapted to be activated by consumer handling.
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公开(公告)号：US11193092B2
公开(公告)日：2021-12-07
申请号：US16401466
申请日：2019-05-02
Applicant: MONOSOL, LLC
Inventor： Richard Goetz , Jennifer L. Childers
IPC: C08F216/06 , C11D3/37 , C08J5/18 , C11D1/83 , C11D3/20 , C11D11/00 , C11D17/04 , C11D1/12 , C11D1/44 , C11D1/62 , C11D1/72 , C11D1/75
Abstract: Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin When the PVOH copolymer are selected with regard to various criteria related to physical and chemical film properties, the resulting water-soluble film formed from the PVOH resin blend exhibits maintained film stiffness, and pouch tautness when in contact with liquid pouch contents, maintain acceptable clarity properties, and/or demonstrates acceptable band release without impairing the ultimate solubility of the water-soluble film.
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公开(公告)号：US11104497B2
公开(公告)日：2021-08-31
申请号：US15516667
申请日：2015-10-02
Applicant: MONOSOL, LLC
Inventor： David M. Lee , Jennifer L. Childers , Lee K. Yeung , Ken Jenke , Jonathon Knight , Nicholas Zeese , P. Scott Bening , Yashodhan S. Parulekar , Sumeet Kumar
IPC: B32B27/08 , B65D65/46 , C08J5/18 , C08K3/012 , C08K3/014 , A45F5/00 , B65D65/40 , B65D75/30 , C08K5/00 , C08K9/10
Abstract: A water-soluble film, comprising a first water-soluble film, wherein the first water soluble film disintegrates in water within less than about 24 hours and dissolves in water within less than about 48 hours as measured by the MSTM-205 at 20° C. The disclosure provides a water-soluble film comprising a first water-soluble film that disintegrates in water within less than 24 hours and dissolves in water within less than 48 hours as measured by MSTM-205 at 20° C. The first water-soluble film optionally may be further characterized in that it does not disintegrate in water for at least about 1 hour and does not dissolve in water for at least about 1 hour as measured by MSTM-205 at 20° C. The disclosure further provides a water-soluble film comprising a first water-soluble film characterized in that the degradation and/or dissolution of the first water-soluble film is adapted to be activated by consumer handling.
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公开(公告)号：US20190338090A1
公开(公告)日：2019-11-07
申请号：US16383057
申请日：2019-04-12
Applicant: MONOSOL, LLC
Inventor： Jennifer L. Childers , Richard Goetz , Percy II Bromby , Akio Nishimi , Mitsunori Asada , David M. Lee
Abstract: Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin blend and optionally one or more additional components such as plasticizers, fillers, surfactants, and other additives. The PVOH resin blend includes a first copolymer including a first anionic monomer unit and a second PVOH copolymer including a second anionic monomer unit. When the PVOH copolymers are blended in particular proportions and/or selected with regard to various criteria related to physical and chemical film properties, the resulting water-soluble film formed from the PVOH resin blend exhibits maintained film stiffness, and pouch tautness when in contact with liquid pouch contents, maintain acceptable clarity properties, and/or demonstrate acceptable band release without impairing the ultimate solubility of the water-soluble film.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20170218146A1
公开(公告)日：2017-08-03
申请号：US15418318
申请日：2017-01-27
Applicant: MONOSOL, LLC
Inventor： Jennifer L. Childers , David M. Lee , Nathanael R. Miranda
IPC: C08J5/18 , C08L31/04 , C08L29/04 , B65D65/38 , C08K5/053 , B29C51/00 , B29C51/10 , C08K5/00 , C08L33/08
CPC classification number: C08J5/18 , B29C51/002 , B29C51/10 , B29K2029/04 , B29K2031/04 , B29K2995/0062 , B29L2031/7128 , B65D65/38 , C08J2300/14 , C08J2329/04 , C08J2331/04 , C08J2429/04 , C08J2433/08 , C08K5/0016 , C08K5/053 , C08L29/04 , C08L31/04 , C08L33/08 , C08L2203/16 , C08L2203/30 , C11D17/042 , C11D17/045
Abstract: The disclosure provides a water soluble film suitable for thermoforming deep-drawn profiles, the film including a mixture of a water soluble polyvinyl alcohol (PVOH) resin and a plasticizer, and the film being characterized by a storage modulus at 90° C. less than 1.5×108. The disclosure further provides a thermoformed article comprising the water soluble film according to the disclosure.
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公开(公告)号：US20240150099A1
公开(公告)日：2024-05-09
申请号：US18538475
申请日：2023-12-13
Applicant: MONOSOL, LLC
Inventor： David M. Lee , Jennifer L. Childers , Lee K. Yeung , Ken Jenke , Jonathon Knight , Nicholas Zeese , P. Scott Bening , Yashodhan S. Parulekar , Sumeet Kumar
IPC: B65D65/46 , A45F5/00 , B65D5/46 , B65D65/40 , B65D75/30 , C08J5/18 , C08K3/012 , C08K3/014 , C08K5/00 , C08K9/10
CPC classification number: B65D65/46 , A45F5/00 , B65D5/46 , B65D65/40 , B65D75/30 , C08J5/18 , C08K3/012 , C08K3/014 , C08K5/0033 , C08K5/005 , C08K9/10 , A45F2005/006 , C08J2300/14 , C08J2329/00
Abstract: A water-soluble film, comprising a first water-soluble film, wherein the first water soluble film disintegrates in water within less than about 24 hours and dissolves in water within less than about 48 hours as measured by the MSTM-205 at 20° C. The disclosure provides a water-soluble film comprising a first water-soluble film that disintegrates in water within less than 24 hours and dissolves in water within less than 48 hours as measured by MSTM-205 at 20° C. The first water-soluble film optionally may be further characterized in that it does not disintegrate in water for at least about 1 hour and does not dissolve in water for at least about 1 hour as measured by MSTM-205 at 20° C. The disclosure further provides a water-soluble film comprising a first water-soluble film characterized in that the degradation and/or dissolution of the first water-soluble film is adapted to be activated by consumer handling.
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公开(公告)号：US11945936B2
公开(公告)日：2024-04-02
申请号：US17061056
申请日：2020-10-01
Applicant: MONOSOL, LLC
Inventor： David M. Lee , Jennifer L. Childers
IPC: C08L1/28 , A23L27/30 , A23L29/262 , A23L29/288 , A23P20/20 , C08J5/18 , C08K5/053 , C08K5/1575 , C08L29/04
CPC classification number: C08L1/286 , A23L27/34 , A23L29/262 , A23L29/288 , A23P20/20 , C08J5/18 , C08K5/053 , C08K5/1575 , C08L29/04 , C08J2329/04 , C08L1/286 , C08L29/04 , C08L29/04 , C08K5/053 , C08K5/1575 , C08L1/286
Abstract: Disclosed herein are water-soluble films and resulting packets including a water soluble film, wherein the water-soluble film includes a water-soluble mixture of polyvinyl alcohol, a compatibilizing agent, and a sugar alcohol plasticizer that is a solid at room temperature, wherein the water-soluble film is substantially transparent.
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公开(公告)号：US11459433B2
公开(公告)日：2022-10-04
申请号：US17018310
申请日：2020-09-11
Applicant: MONOSOL, LLC
Inventor： Shinsuke Nii , David M. Lee , Jennifer L. Childers
Abstract: A water-soluble film including a polyvinyl alcohol copolymer resin, a plasticizer, an anti-block filler, and a release modifier is disclosed herein. Also disclosed are related packets incorporating the film, and related methods of making and using the film and packets.
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公开(公告)号：US10815346B2
公开(公告)日：2020-10-27
申请号：US15011201
申请日：2016-01-29
Applicant: MONOSOL, LLC
Inventor： Shinsuke Nii , David M. Lee , Jennifer L. Childers
Abstract: A water-soluble film including a polyvinyl alcohol copolymer resin, a plasticizer, an anti-block filler, and a release modifier is disclosed herein. Also disclosed are related packets incorporating the film, and related methods of making and using the film and packets.
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