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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：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：US20200331678A1
公开(公告)日：2020-10-22
申请号：US16915883
申请日：2020-06-29
Applicant: MONOSOL, LLC
Inventor： David M. Lee , Yashodhan S. Parulekar
IPC: B65D65/46 , B65D30/08 , B65D37/00 , C08J7/06 , C08J7/04 , C11D17/04 , C11D3/50 , B32B27/30 , B32B1/02 , B32B27/28 , B32B27/36 , B32B27/42 , B32B27/38 , C09D1/02 , C09D103/02
Abstract: Disclosed herein are water-soluble films and resulting packets including a water-soluble film coated by a powder, wherein the powder includes a mixture of a powdered lubricant and an active agent. Optionally, the active agent may be encapsulated, e.g. microencapsulated, for release of the active agent through mechanisms including, but not limited to, mechanical rupture, melt, ablation, dissolution, diffusion, biodegradation, or pH-controlled release. Active ingredients described include enzymes, oils, flavors, colorants, odor absorbers, fragrances, pesticides, fertilizers, activators, acid catalysts, metal catalysts, ion scavengers, bleaches, bleach components, fabric softeners and combinations thereof. Examples of packet fills include laundry detergents, bleach and laundry additives, fabric care, dishwashing, hard surface cleaning, beauty care, skin care, other personal care, and foodstuffs.
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公开(公告)号：US10604318B2
公开(公告)日：2020-03-31
申请号：US15794117
申请日：2017-10-26
Applicant: MONOSOL, LLC
Inventor： Sumeet Kumar , Percy Bromby, II , David M. Lee
IPC: B65D65/46 , B32B27/30 , B32B27/08 , B32B37/00 , B32B37/12 , B65B51/02 , C11D17/04 , B65B3/02 , B32B7/05 , C08J5/12 , C09J5/00 , B32B1/02 , B65D85/808
Abstract: Disclosed herein are sealing solutions for sealing water-soluble films, in particular aqueous mixtures including one or more polymeric solvents such as polyols. Aqueous sealing solutions including a relatively dilute solvent for one or more polymeric components of the water-soluble film (e.g., water-soluble polymeric components thereof, such as polyvinyl alcohol (PVOH)) can exhibit one or more benefits, including a reduction in dissolution of the film by the sealing solution and an increase in seal strength. Also disclosed are sealed articles formed with the sealing solutions, for example water-soluble packets containing various liquid or solid compositions.
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Patent Agency Ranking
公开(公告)号：US10526479B2
公开(公告)日：2020-01-07
申请号：US15519035
申请日：2015-10-13
Applicant: MONOSOL, LLC
Inventor： Steven G. Friedrich , David M. Lee , Thomas J. Yogan , Regine Labeque , Florence Catherine Courchay , Robby Renilde Francois Keuleers
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 PVOH copolymer including one or more types of anionic monomer units such as a PVOH terpolymer and a PVOH polymer such as another PVOH anionic copolymer or a partially or completely hydrolyzed PVOH homopolymer. When the PVOH copolymer and PVOH polymer 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 substantially improved aqueous dissolution properties, tensile strength properties, and/or tensile modulus properties.
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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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公开(公告)号：US20170369823A1
公开(公告)日：2017-12-28
申请号：US15620316
申请日：2017-06-12
Applicant: MONOSOL, LLC
Inventor： Philip Frank Souter , Robby Renilde Francois Keuleers , Regine Labeque , Florence Catherine Courchay , Marc Rene Bert Renmans , David M. Lee , Steven G. Friedrich , Lee K. Yeung , Shinsuke Nii
IPC: C11D17/04 , C08K5/053 , C08K5/00 , C08J5/12 , B29C51/02 , B65D65/46 , B65D53/06 , C07C31/20 , B29C65/00 , C08L29/04 , C07C57/145 , B29K29/00
CPC classification number: C11D17/042 , B29C51/02 , B29C66/7352 , B29K2029/04 , B65D53/06 , B65D65/46 , C07C31/202 , C07C57/145 , C08J5/121 , C08K5/0016 , C08K5/053 , C08L29/04 , C11D17/043 , C11D17/045
Abstract: The present disclosure relates to pouches made from a combination of chemically different water-soluble films and optionally containing a composition (e.g. a household care composition or non-household care composition) that is at least partially enclosed by the water-soluble films in at least one compartment.
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公开(公告)号：US20170369822A1
公开(公告)日：2017-12-28
申请号：US15620290
申请日：2017-06-12
Applicant: MONOSOL, LLC
Inventor： Philip Frank Souter , Robby Renilde Francois Keuleers , Regine Labeque , Florence Catherine Courchay , Marc Rene Bert Renmans , David M. Lee , Steven G. Friedrich , Lee K. Yeung , Shinsuke Nii
IPC: C11D17/04 , C08K5/053 , C08K5/00 , C07C57/145 , B29C65/00 , C07C31/20 , B65D65/46 , B65D53/06 , C08L29/04 , C08J5/12
Abstract: The present disclosure relates to water-soluble unit dose articles made from a combination of chemically different water-soluble films and optionally containing compositions that are at least partially enclosed by the water-soluble films in at least one compartment.
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公开(公告)号：US09834354B2
公开(公告)日：2017-12-05
申请号：US14733482
申请日：2015-06-08
Applicant: MONOSOL, LLC
Inventor： Sumeet Kumar , Percy Bromby, II , David M. Lee
IPC: B32B7/02 , B32B27/32 , B65D85/804 , B65D65/46 , B32B27/30 , B32B27/08 , B32B37/00 , B32B37/12 , B65B51/02 , C11D17/04 , B65B3/02 , C08J5/12 , C09J5/00 , B65D85/808 , B32B7/04 , B32B1/02
CPC classification number: B65D65/46 , B32B1/02 , B32B7/045 , B32B27/08 , B32B27/30 , B32B27/306 , B32B37/0038 , B32B37/0076 , B32B37/1292 , B32B2037/1269 , B32B2037/1276 , B32B2250/03 , B32B2250/246 , B32B2250/40 , B32B2307/7166 , B32B2309/105 , B32B2329/04 , B65B3/02 , B65B51/02 , B65D85/808 , C08J5/122 , C08J2300/14 , C08J2329/04 , C09J5/00 , C09J2429/006 , C11D17/042 , Y10T156/1036 , Y10T428/24967 , Y10T428/24975 , Y10T428/31938
Abstract: Disclosed herein are sealing solutions for sealing water-soluble films, in particular aqueous mixtures including one or more polymeric solvents such as polyols. Aqueous sealing solutions including a relatively dilute solvent for one or more polymeric components of the water-soluble film (e.g., water-soluble polymeric components thereof, such as polyvinyl alcohol (PVOH)) can exhibit one or more benefits, including a reduction in dissolution of the film by the sealing solution and an increase in seal strength. Also disclosed are sealed articles formed with the sealing solutions, for example water-soluble packets containing various liquid or solid compositions.
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