HEAT-RESISTANT, AUTOCLAVABLE PACKAGING READY FOR RECYCLING Russian patent published in 2024 - IPC B32B27/32 B32B27/08 B65D65/40 

Abstract RU 2811922 C1

FIELD: polymer materials.

SUBSTANCE: autoclavable packaging film and packaged products made from them. A polypropylene-based laminate film suitable for autoclavable packaging includes an outer film, a barrier layer, and a sealing layer. Autoclavable packaging film has a general composition containing large amounts of polyolefin-based polymers and polypropylene-based polymers. The material is effective in the process of recycling polypropylene.

EFFECT: packaging film that retains the properties required to adequately withstand the autoclave sterilization process and produce a high-quality packaged shelf-stable product.

8 cl, 7 dwg, 4 tbl

Similar patents RU2811922C1

Title Year Author Number
RECYCLABLE COATING FILM 2020
  • Chapalain, Florian
  • Ettridge, Peter
  • Utz, Helmar
  • Christopherson, Roy
RU2825276C1
METHOD OF PRODUCING STERILISED PACKED PRODUCT 2006
  • Bekele Solomon
RU2393960C2
FLEXIBLE PACKAGE, PROTECTED FROM COUNTERFEITING 2020
  • Chaturvedi, Ashok
RU2782880C1
RESEALED LAMINATE FOR HEAT-SEALED BAG 2010
  • Duan' Sin'Zhun
  • Daffner Martin
  • Khallak Bassam
RU2491173C1
MULTILAYER BARRIER FILM, A PACKAGING LAMINATE COMPRISING THE FILM, A PACKAGING CONTAINER FORMED FROM THE PACKAGING LAMINATE AND A METHOD FOR THE PRODUCTION OF THE FILM 2012
  • Lorentsetti Chezare
  • Rej Liza
RU2600350C2
LAMINATED PACKING MATERIAL FOR PACKING CONTAINER TO BE STERILIZED 2002
  • Sikkert Lars
  • Floberg Per
RU2289535C2
PACKAGING FILM 2004
  • Sabina Serf
RU2320489C2
RESEALABLE LAMINATE FOR HEAT-SEALABLE PACKAGE 2010
  • Daffner Martin
  • Khallak Bassam
RU2544159C2
LAMINATED BARRIER FILM AND COVERING EDGE STRIP FOR PACKING 2016
  • Fayet, Pierre
  • Lorenzetti, Cesare
  • Larrieu, Jerome
  • Pisciotti, Francesco
RU2726549C2
PACKAGING LAMINATE WITH BEARING LAYER AND POLYOLEFIN LAYER 2017
  • Kornfeld, Martin
  • Kitzberger, Robert
  • Resch, Helmut
  • Teubenbacher, Jasmin
  • Schedl, Adolf
RU2694753C1

RU 2 811 922 C1

Authors

Utz, Helmar

Christopherson, Roy

Menghetti, Sara

Chapalain, Florian

Ettridge, Peter

Dates

2024-01-18Published

2020-06-08Filed