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.

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.