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：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：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：US10913832B2

公开(公告)日：2021-02-09

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 ,  B65D75/04 ,  B32B1/02 ,  B65D75/08 ,  B65D75/20 ,  B65D75/06 ,  B65D75/12 ,  B65D75/22 ,  B32B1/08 ,  B65D75/32 ,  B65D75/30 ,  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：US10472476B2

公开(公告)日：2019-11-12

申请号：US15519032

申请日：2015-10-13

Applicant: MONOSOL, LLC

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

IPC: C08J5/18 ,  B65D75/04 ,  B32B1/02 ,  B65D75/08 ,  B65D75/20 ,  B65D75/06 ,  B65D75/12 ,  B65D75/22 ,  B32B1/08 ,  B65D75/32 ,  B65D75/30 ,  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：US20170226338A1

公开(公告)日：2017-08-10

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 ,  C11D17/04 ,  C11D3/37 ,  C08J5/18

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.