公开(公告)号：US11473040B2

公开(公告)日：2022-10-18

申请号：US17552315

申请日：2021-12-15

Applicant: MONOSOL, LLC

Inventor： Florence Catherine Courchay ,  Steven G. Friedrich ,  Regine Labeque ,  Shigeng Li ,  Luca Vitiello

IPC: C11D17/04 ,  B65D81/32 ,  B65D65/46 ,  C08F222/06 ,  C08F216/06 ,  C08F218/08 ,  C08F116/06

Abstract: Water-soluble films, water-soluble unit dose articles, and related methods of making and using the same.

公开(公告)号：US11168289B2

公开(公告)日：2021-11-09

申请号：US16703105

申请日：2019-12-04

Applicant: MONOSOL, LLC

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

IPC: C11D17/04 ,  C08L29/04 ,  C08K5/053 ,  C08L101/14 ,  C08J5/18 ,  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.

公开(公告)号：US20190211289A1

公开(公告)日：2019-07-11

申请号：US16093168

申请日：2017-04-13

Applicant: MONOSOL, LLC

Inventor： Steven G. Friedrich ,  Regine Labeque ,  Florence Catherine Courchay ,  Robby Renilde Francois Keuleers ,  Karel Jozef Maria Depoot ,  Hugo Robert Germain Denutte

IPC: C11D17/04 ,  C11D3/43 ,  C11D3/50 ,  C08J5/18

CPC classification number: C11D17/045 ,  B65D65/46 ,  C08J5/18 ,  C08J2329/04 ,  C11D3/43 ,  C11D3/50 ,  C11D3/505 ,  C11D17/042 ,  C11D17/043 ,  C11D17/044

Abstract: A container system including a closeable container with at least one pouch in an interior space of the container, where the pouch includes a water-soluble film including a polyvinyl alcohol (PVOH) resin blend, and a perfume and organic solvent containing composition at least partially enclosed in a compartment by the water-soluble film.

公开(公告)号：US20180002084A1

公开(公告)日：2018-01-04

申请号：US15620366

申请日：2017-06-12

Applicant: MONOSOL, LLC

Inventor： Robby Renilde Francois Keuleers ,  Steven G. Friedrich ,  Lee K. Yeung ,  Shinsuke Nii

IPC: B65D65/46 ,  C08L29/04 ,  C08J5/12 ,  C07C57/145 ,  C07C31/20 ,  B65D53/06 ,  C11D17/04 ,  B29C65/00

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 25cP, 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.

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

IPC: C08J5/18 ,  C11D3/37 ,  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. 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：US11473039B2

公开(公告)日：2022-10-18

申请号：US16601224

申请日：2019-10-14

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: C11D17/00 ,  C11D17/04 ,  B29C51/02 ,  B29C65/00 ,  B65D53/06 ,  B65D65/46 ,  C07C31/20 ,  C07C57/145 ,  C08J5/12 ,  C08K5/00 ,  C08K5/053 ,  C08L29/04 ,  B29K29/00

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.

公开(公告)号：US20210130057A1

公开(公告)日：2021-05-06

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 ,  B65D75/04 ,  B65D75/06 ,  B65D75/22 ,  B65D75/30 ,  B65D75/20 ,  B65D75/08 ,  B65D75/12 ,  B65D75/32 ,  B32B1/02 ,  B32B1/08 ,  B65D85/808 ,  B65B9/04 ,  B65B47/02 ,  B65B47/10 ,  B65B51/10 ,  C11D17/04 ,  B29C65/00 ,  B65D53/06 ,  C07C31/20 ,  C07C57/145 ,  C08J5/12 ,  C08L29/04

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.

公开(公告)号：US10513588B2

公开(公告)日：2019-12-24

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.

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

IPC: C08L29/04 ,  C08J5/18 ,  C11D17/04 ,  C11D3/37

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.

公开(公告)号：US20190135997A1

公开(公告)日：2019-05-09

申请号：US16090035

申请日：2017-04-13

Applicant: MONOSOL, LLC

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

IPC: C08J5/18 ,  C11D17/04

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.