ZA918538B - Multilayer bag containers with improved heat processability properties - Google Patents

Multilayer bag containers with improved heat processability properties

Info

Publication number
ZA918538B
ZA918538B ZA918538A ZA918538A ZA918538B ZA 918538 B ZA918538 B ZA 918538B ZA 918538 A ZA918538 A ZA 918538A ZA 918538 A ZA918538 A ZA 918538A ZA 918538 B ZA918538 B ZA 918538B
Authority
ZA
South Africa
Prior art keywords
improved heat
polymers
heat
multilayer bag
bag containers
Prior art date
Application number
ZA918538A
Other languages
English (en)
Inventor
Mario Paleari
Paleari Mario
Colin D Parnell
D Parnell Colin
Original Assignee
Grace W R & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of ZA918538B publication Critical patent/ZA918538B/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00Layered products having a non-planar shape
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00Layered products having a non-planar shape
    • B32B1/08Tubular products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0008Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0012Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028Stretching, elongating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • B32B2307/7242Non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/732Dimensional properties
    • B32B2307/734Dimensional stability
    • B32B2307/736Shrinkable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00Treatment by energy or chemical effects
    • B32B2310/14Corona, ionisation, electrical discharge, plasma treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Bag Frames (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Packages (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ZA918538A 1990-11-16 1991-10-25 Multilayer bag containers with improved heat processability properties ZA918538B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02207890A IT1245741B (it) 1990-11-16 1990-11-16 Contenitori multistrato con resistenza a trattamenti termici migliorata

Publications (1)

Publication Number Publication Date
ZA918538B true ZA918538B (en) 1992-09-30

Family

ID=11191157

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA918538A ZA918538B (en) 1990-11-16 1991-10-25 Multilayer bag containers with improved heat processability properties

Country Status (14)

Country Link
EP (2) EP0485847B1 (ja)
JP (1) JPH054646A (ja)
AT (1) ATE190265T1 (ja)
AU (1) AU654682B2 (ja)
BR (1) BR9104966A (ja)
DE (1) DE69132023T2 (ja)
DK (1) DK0485847T3 (ja)
ES (1) ES2142796T3 (ja)
HU (1) HU213854B (ja)
IT (1) IT1245741B (ja)
NZ (1) NZ240353A (ja)
PL (1) PL168413B1 (ja)
PT (1) PT99474B (ja)
ZA (1) ZA918538B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9406106D0 (en) * 1994-03-28 1994-05-18 Bxl Plastics Ltd Multi-layered composite
US5622780A (en) * 1994-05-11 1997-04-22 W. R. Grace & Co.-Conn. Microwaveable multilayer films with metal-like appearance
DK0737566T3 (da) * 1995-04-15 2000-05-01 Procter & Gamble Multiforsegleligt flerlagsmateriale, der omfatter et barrierelag
US6908652B1 (en) 1996-09-18 2005-06-21 Cryovac, Inc. Poly(lactic acid) in oxygen scavenging article
DE69822604T2 (de) * 1997-01-21 2005-02-03 Cryovac, Inc. Verpackungsfolie sowie daraus hergestellte behälter
FR2777062B1 (fr) * 1998-04-01 2000-05-19 Etex De Rech Tech Soc Dispositif pour le transport ou le stockage de liquide alimentaire et sa fabrication
EP0972634A3 (en) * 1998-07-14 2000-06-28 Sumitomo Bakelite Co., Ltd. Laminate, multi-layer container and sealed container
US20030099851A1 (en) * 2000-12-05 2003-05-29 Mount Eldridge M. Multilayer metallized film having enhanced barrier and metal adhesion characteristics
DE10150898A1 (de) * 2001-02-07 2002-08-22 Roehm Gmbh Heißversiegelungsmasse für Aluminiumfolien gegen Polypropylen und Polystyrol
JP6289261B2 (ja) * 2014-05-22 2018-03-07 旭化成株式会社 熱収縮性積層フィルム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058647A (en) * 1975-02-27 1977-11-15 Mitsubishi Petrochemical Co., Ltd. Process for preparing laminated resin product
US4391862A (en) * 1981-07-02 1983-07-05 W. R. Grace & Co., Cryovac Division Pasteurizable thermoplastic film and receptacle therefrom
DE3624543A1 (de) * 1986-07-19 1988-01-21 Wolff Walsrode Ag Heisssiegelbare mehrschichtfolien aus polyolefinen
US4769261A (en) * 1987-01-08 1988-09-06 Exxon Chemical Patents Inc. Retort pouch and coextruded film therefor
JPH0729405B2 (ja) * 1987-05-28 1995-04-05 三井石油化学工業株式会社 積層フイルム

Also Published As

Publication number Publication date
EP0485847A1 (en) 1992-05-20
PL292416A1 (en) 1992-09-07
EP0947314A2 (en) 1999-10-06
EP0947314A3 (en) 2002-01-02
DE69132023D1 (de) 2000-04-13
HUT63101A (en) 1993-07-28
EP0485847B1 (en) 2000-03-08
PT99474B (pt) 2001-08-30
PL168413B1 (pl) 1996-02-29
IT9022078A0 (it) 1990-11-16
IT9022078A1 (it) 1992-05-17
HU913580D0 (en) 1992-02-28
AU654682B2 (en) 1994-11-17
ES2142796T3 (es) 2000-05-01
BR9104966A (pt) 1992-06-23
DK0485847T3 (da) 2000-06-05
JPH054646A (ja) 1993-01-14
DE69132023T2 (de) 2000-08-03
NZ240353A (en) 1994-01-26
ATE190265T1 (de) 2000-03-15
HU213854B (en) 1997-11-28
IT1245741B (it) 1994-10-14
PT99474A (pt) 1993-12-31
AU8677491A (en) 1992-05-21

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