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公开(公告)号：US10696460B2
公开(公告)日：2020-06-30
申请号：US15858644
申请日：2017-12-29
Applicant: MONOSOL, LLC
Inventor： David M. Lee , Yashodhan S. Parulekar
IPC: B32B1/02 , B65D65/46 , C08J7/04 , C08J7/06 , B65D30/08 , B65D37/00 , C11D17/04 , C11D3/50 , B32B27/30 , 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：US20180029763A1
公开(公告)日：2018-02-01
申请号：US15665810
申请日：2017-08-01
Applicant: MONOSOL, LLC
Inventor： Shinsuke Nii , Nathanael R. Miranda
CPC classification number: B65D65/46 , B65D75/40 , C02F1/687 , C02F1/76 , C02F2103/42 , C08J5/18 , C08J2329/04 , C08K5/0016 , C08K5/053 , C08L29/04
Abstract: Disclosed herein are water-soluble films comprising a mixture of a water-soluble polyvinyl alcohol copolymer including an anionic monomer having a pendant carboxyl group, and a plasticizer blend comprising a first plasticizer comprising sorbitol and a secondary plasticizer selected from the group consisting of glycerol, trimethylolpropane, diglycerol, glycerol propylene oxide polymers, glycerol diacetate, 2-methyl-1,3-propanediol and a combination thereof, wherein (i) when the total plasticizer in the film is less than 12 PHR, then the plasticizer blend comprises sorbitol, glycerol, and at least one additional secondary plasticizer; (ii) when the total plasticizer in the film is at least 12 PHR and less than 20 PHR, then the plasticizer blend comprises sorbitol, glycerol, and at least one additional secondary plasticizer selected from diglycerol, trimethylolpropane and a combination thereof; and (iii) when the total plasticizer in the film is 20 PHR or greater, then sorbitol comprises at least ⅓ of the total plasticizer.
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公开(公告)号：US20170226298A1
公开(公告)日：2017-08-10
申请号：US15519032
申请日：2015-10-13
Applicant: MONOSOL, LLC
Inventor： Steven G. Friedrich , David M. Lee , Thomas J. Yogan , Regine Labaeque
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. Also disclosed herein are articles including the water-soluble film and containing a composition such as a household care composition. 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 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 the 4% solution viscosity of one or both of the PVOH polymer(s) and PVOH copolymer(s), the resulting water-soluble film formed from the PVOH resin blend exhibits substantially improved aqueous dissolution properties.
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公开(公告)号：US09394092B2
公开(公告)日：2016-07-19
申请号：US13828299
申请日：2013-03-14
Applicant: Monosol, LLC.
Inventor： David M. Lee , Yashodhan S. Parulekar
CPC classification number: B65D65/46 , B65D31/02 , B65D37/00 , C08J7/04 , C08J7/042 , C08J7/045 , C08J7/047 , C08J7/06 , C08J7/065 , C08J2300/14 , C09D1/02 , C09D103/02 , C11D3/505 , C11D17/042 , C11D17/043 , C11D17/044 , Y02W90/13 , Y10T428/1324 , Y10T428/1334 , Y10T428/1341 , Y10T428/1345 , Y10T428/1352 , Y10T428/1372 , Y10T428/1379
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.
Abstract translation: 本文公开了水溶性薄膜和所得到的包装，其包括由粉末涂覆的水溶性薄膜，其中所述粉末包括粉末状润滑剂和活性剂的混合物。 任选地，可以包封活性剂。 通过包括但不限于机械破裂，熔体，消融，溶解，扩散，生物降解或pH控制释放的机制来微囊化以释放活性剂。 描述的活性成分包括酶，油，香料，着色剂，气味吸收剂，香料，农药，肥料，活化剂，酸催化剂，金属催化剂，离子清除剂，漂白剂，漂白组分，织物柔软剂及其组合。 包装填充的实例包括衣物洗涤剂，漂白剂和洗衣添加剂，织物护理，洗碗，硬表面清洁，美容护理，护肤，其他个人护理和食品。
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公开(公告)号：US20140199460A1
公开(公告)日：2014-07-17
申请号：US13740053
申请日：2013-01-11
Applicant: MONOSOL, LLC
Inventor： David M. Lee , Jennifer L. Childers
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.
Abstract translation: 本文公开了水溶性薄膜和包含水溶性薄膜的所得包装，其中所述水溶性薄膜包括在室温下为固体的聚乙烯醇，相容剂和糖醇增塑剂的水溶性混合物，其中 水溶性薄膜基本上是透明的。
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Patent Agency Ranking
公开(公告)号：US20130273277A1
公开(公告)日：2013-10-17
申请号：US13828299
申请日：2013-03-14
Applicant: MONOSOL, LLC.
Inventor： David M. Lee , Yashodhan S. Parulekar
IPC: B65D30/08
CPC classification number: B65D65/46 , B65D31/02 , B65D37/00 , C08J7/04 , C08J7/042 , C08J7/045 , C08J7/047 , C08J7/06 , C08J7/065 , C08J2300/14 , C09D1/02 , C09D103/02 , C11D3/505 , C11D17/042 , C11D17/043 , C11D17/044 , Y02W90/13 , Y10T428/1324 , Y10T428/1334 , Y10T428/1341 , Y10T428/1345 , Y10T428/1352 , Y10T428/1372 , Y10T428/1379
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.
Abstract translation: 本文公开了水溶性薄膜和所得到的包装，其包括由粉末涂覆的水溶性薄膜，其中所述粉末包括粉末状润滑剂和活性剂的混合物。 任选地，可以包封活性剂。 通过包括但不限于机械破裂，熔体，消融，溶解，扩散，生物降解或pH控制释放的机制来微囊化以释放活性剂。 描述的活性成分包括酶，油，香料，着色剂，气味吸收剂，香料，农药，肥料，活化剂，酸催化剂，金属催化剂，离子清除剂，漂白剂，漂白组分，织物柔软剂及其组合。 包装填充的实例包括衣物洗涤剂，漂白剂和洗衣添加剂，织物护理，洗碗，硬表面清洁，美容护理，护肤，其他个人护理和食品。
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17.发明授权Polyvinyl alcohol copolymer film for packaging liquid products and having an improved shelf-life 有权用于包装液体产品的聚乙烯醇共聚物膜，具有改善的保存期限公开(公告)号：US07642226B2
公开(公告)日：2010-01-05
申请号：US11366150
申请日：2006-03-02
Applicant: Andrew P. Verrall , P. Scott Bening , Karen A. Kugler
Inventor： Andrew P. Verrall , P. Scott Bening , Karen A. Kugler
IPC: C11D17/00
CPC classification number: C11D17/043 , C08F8/44 , C08F2810/50 , Y10T428/1334 , C08F8/12 , C08F218/08 , C08F222/02
Abstract: Generally speaking, the present invention is a water-soluble copolymer film comprising a hydrolyzed copolymer of vinyl acetate and a second monomer, the resultant polyvinyl alcohol copolymer having a degree of hydrolysis, expressed as a percentage of vinyl acetate units converted to vinyl alcohol units, of from about 90% to 100%. The second monomer is preferably selected from the group of monomers having carboxylate functionality or sulfonate functionality. The resulting water-soluble copolymer film is disclosed for use in making pouches to contain a unit dose of liquid detergent, such as a liquid laundry detergent. However, it is an aspect of the copolymer film that film solubility is not significantly affected adversely by the detergent. Such film produces pouches having a greater storage shelf-life over prior art water-soluble film.
Abstract translation: 一般而言，本发明是包含乙酸乙烯酯和第二单体的水解共聚物的水溶性共聚物膜，得到的聚乙烯醇共聚物具有水解度，以乙酸乙烯酯单元转化为乙烯醇单元的百分比表示， 为约90％至100％。 第二单体优选选自具有羧酸酯官能团或磺酸酯官能团的单体组。 所公开的所得水溶性共聚物膜用于制造袋以包含单位剂量的液体洗涤剂，例如液体衣物洗涤剂。 然而，共聚物膜的一个方面是膜的溶解度不会受洗涤剂的不利影响。 这种膜产生比现有技术的水溶性膜更大的储存保质期的袋。
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公开(公告)号：US12187512B2
公开(公告)日：2025-01-07
申请号：US17248108
申请日：2021-01-08
Applicant: MONOSOL, LLC
Inventor： Robby Renilde Francois Keuleers , Steven G. Friedrich , Lee K. Yeung , Shinsuke Nii
IPC: B65D65/46 , B29C65/00 , B32B1/00 , B32B1/08 , B65B9/04 , B65B47/02 , B65B47/10 , B65B51/10 , B65D53/06 , B65D75/04 , B65D75/06 , B65D75/08 , B65D75/12 , B65D75/20 , B65D75/22 , B65D75/30 , B65D75/32 , B65D85/808 , C07C31/20 , C07C57/145 , C08J5/12 , C08L29/04 , C11D17/04
Abstract: The disclosure provides a water soluble pouch including at least two sealed compartments, the pouch including outer walls including water soluble film including a water soluble resin, and an inner wall including water soluble film including a water soluble resin, the outer wall films being sealed to the inner wall film, the outer wall films being characterized by: a dissolution time of 300 seconds or less, the water soluble resin of the outer wall films having a viscosity in a range of 14.5 cP to 25 cP, and a pouch strength of at least 200 N, and the inner wall film being characterized by: a dissolution time of 300 seconds or less, the water soluble resin of the inner film having viscosity in a range of 12 cP to 14.5 cP, and a tackiness value of at least 1500 g/s.
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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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