WATER-SOLUBLE FILM, PACKAGES, IN WHICH FILM IS USED, AND METHODS FOR PRODUCTION AND APPLICATION THEREOF Russian patent published in 2019 - IPC B65D65/46 C11D17/08 C08L29/04 C08J5/18 C08K5/53 C08F16/06 C08F216/06 

Abstract RU 2708047 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a water-soluble film comprising a mixture of water-soluble polyvinyl alcohol and a mixture of plasticisers, including glycerol, sorbitol and 2-methyl-1,3-propanediol, as well as anti-adhesive filler and release modifier, to packages made from said film, as well as methods of making and using film and packages.

EFFECT: water-soluble film according to the invention is soluble in cold water, which enables its use in packs, such as a package for liquid detergents capable of holding pack contents for at least 30 seconds at water temperature of 20 °C.

62 cl, 16 dwg, 12 tbl

Similar patents RU2708047C2

Title Year Author Number
WATER-SOLUBLE FILM, FILM PACKAGES, AND METHODS FOR PRODUCTION AND APPLICATION THEREOF 2017
  • Friedrich, Steven G.
  • Lee, David M.
  • Nii, Shinsuke
RU2760028C2
WATER-SOLUBLE FILM OF POLYVINYL ALCOHOL WITH MIXTURE OF PLASTICISERS, RELATED METHODS AND RELATED ARTICLES 2015
  • Courchay, Florence, Catherine
  • Labeque, Regine
  • Lee, David, M.
  • Friedrich, Steven, G.
RU2705963C2
WATER-SOLUBLE FILMS WITH LOW FRICTION COEFFICIENT 2017
  • Li, Devid, M.
  • Brombi, Persi Ii
RU2776483C2
POLYVINYL ALCOHOL WATER-SOLUBLE FILM, RELATED TECHNIQUES AND RELATED PRODUCTS 2019
  • Goetz, Richard
  • Childers, Jennifer L.
RU2791028C2
WATER-SOLUBLE FILM OF MIXTURE OF POLYVINYL ALCOHOL, RELATED METHODS AND RELATED PRODUCTS 2019
  • Childers, Jennifer, L.
  • Goetz, Richard
  • Bromby, Percy
  • Nishimi, Akio
  • Asada, Mitsunori
  • Lee, David, M.
RU2783026C2
WATER SOLUBLE POLYVINYL ALCOHOL FILM, RELATED METHODS AND RELATED PRODUCTS 2019
  • Chajlders, Dzhennifer, L.
  • Getts, Richard
  • Brombi, Persi, Ii
  • Nisimi, Akio
  • Asada, Mitsunori
  • Li, Devid, M.
RU2810334C2
IMPROVED WATER-SOLUBLE FILM CONTAINING MIXTURE OF PVA POLYMERS AND PACKETS MADE THEREFROM 2011
  • Denome Frank William
  • Friedrich Steven G.
  • Labeque Regine
  • Lee David M.
  • Shi Jichun
  • Verrall Andrew P.
  • Rosmaniho Roxane
RU2528453C2
WATER-SOLUBLE FILM FROM POLYVINYL ALCOHOL MIXTURE, RELATED METHODS AND RELATED PRODUCTS 2015
  • Keuleers, Robby, Renilde Francois
  • Courchay, Florence, Catherine
  • Labeque, Regine
  • Yogan, Thomas, J.
  • Lee, David, M.
  • Friedrich, Steven, G.
RU2701531C2
BAGS CONTAINING WATER-SOLUBLE FILM MADE FROM POLYMER MIXTURES OF POLYVINYL ALCOHOLS 2017
  • Labeque Regine
  • Courchay Florence Catherine
  • Friedrich Steven George
  • Nii Shinsuke
  • Lee David M.
  • Renmans Marc Rene Bert
RU2690847C1
WATER-SOLUBLE FILM FROM POLYVINYL ALCOHOL MIXTURE, RELATED METHODS AND RELATED PRODUCTS 2015
  • Labeque, Regine
  • Yogan, Thomas, J.
  • Lee, David, M.
  • Friedrich, Steven, G.
RU2712693C2

RU 2 708 047 C2

Authors

Childers, Jennifer, L.

Lee, David, M.

Nii, Shinsuke

Dates

2019-12-03Published

2016-01-29Filed