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.

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.

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.

公开(公告)号：US11767405B2

公开(公告)日：2023-09-26

申请号：US16090035

申请日：2017-04-13

Applicant: MONOSOL, LLC

Inventor： Steven G. Friedrich ,  David M. Lee ,  Shinsuke Nii

IPC: B65D30/02 ,  B65D30/22 ,  C08J5/18 ,  C11D17/04 ,  B65D65/46 ,  C08L29/04 ,  B32B27/30

CPC classification number: C08J5/18 ,  B65D65/46 ,  C08L29/04 ,  C11D17/042 ,  C11D17/043 ,  B32B27/306 ,  B32B2329/04 ,  C08J2329/04 ,  C08J2400/14 ,  C08J2429/04 ,  C08L2203/16 ,  C08L2205/025 ,  C08L29/04 ,  C08L29/04

Abstract: A water-soluble film including a polyvinyl alcohol resin blend is disclosed herein. Also disclosed are related packets incorporating the film, and related methods of making and using the film and packets.

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

IPC: C11D17/04 ,  B65D65/46 ,  C08J5/18 ,  C08K5/00 ,  C08K5/053

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.

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

IPC: C11D17/04 ,  B65D65/46 ,  C08J5/18 ,  C08K5/00 ,  C08K5/053

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.

公开(公告)号：US20200071476A1

公开(公告)日：2020-03-05

申请号：US16679600

申请日：2019-11-11

Applicant: MONOSOL, LLC

Inventor： Steven G. Friedrich ,  David M. Lee ,  Thomas J. Yogan ,  Regine Labeque

IPC: C08J5/18 ,  C11D17/04 ,  C11D3/37 ,  B65D75/30 ,  B65D75/32 ,  B32B1/08 ,  B65D75/22 ,  B32B1/02 ,  B65D75/12 ,  B65D75/06 ,  B65D75/04 ,  B65D75/20 ,  B65D75/08

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.

公开(公告)号：US10562701B2

公开(公告)日：2020-02-18

申请号：US15543246

申请日：2016-01-13

Applicant: MONOSOL, LLC

Inventor： David M. Lee ,  David Brian Edwards

IPC: B65D85/808 ,  B65D65/46 ,  B65D75/32 ,  B65D75/40 ,  B65D75/44 ,  B65D77/06 ,  B65D81/20 ,  B65D81/32 ,  B65B9/04 ,  C11D17/04 ,  B65B31/02 ,  B65D75/48 ,  B65D75/52 ,  B65B61/00

Abstract: A web (8) of cleaning products (10) and a method of manufacturing the same is disclosed. The web includes first (20) and second carrier (30) sheets and a plurality of pouches (50) containing a cleaning composition. Each of the pouches is disposed in a respective depression (26) formed in an upper surface (28) of the first carrier sheet. A first internal atmosphere (80) is enclosed within each of the pouches. The first carrier sheet is sealed to the second carrier sheet such that a second internal atmosphere (82) exists between the second carrier sheet and the plurality of pouches. The second internal atmosphere has a greater absolute pressure (P) than the first internal atmosphere so that the plurality of pouches and at least a portion of the cleaning composition in the plurality of pouches are compressed into the plurality of depressions in the first carrier sheet by the second internal atmosphere.

公开(公告)号：US20190338089A1

公开(公告)日：2019-11-07

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

IPC: C08J5/18 ,  C08L29/04 ,  C08L33/08 ,  C11D17/04

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.

公开(公告)号：US20170233539A1

公开(公告)日：2017-08-17

申请号：US15518703

申请日：2015-10-13

Applicant: MONOSOL, LLC

Inventor： Steven G. Friedrich ,  David M. Lee ,  Regine Labeque ,  Florence Catherine Courchay

IPC: C08J5/18 ,  C11D17/04 ,  C11D3/37

Abstract: Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) polymer and a combination of at least three plasticizers. The combination of plasticizers includes dipropylene glycol as a first plasticizer, a sugar alcohol such as sorbitol as a second plasticizer, and a polyol such as glycerin as a third plasticizer. When the PVOH polymer and plasticizers 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 beneficial combinations four) of aged tensile strength, aged melting transition delta elevation, aged adhesion value, and/or resistance to seal peeling, which provide strong film seals that retain their water-solubility characteristics.