SE8702474L - TRANSPARENT, STERILIZABLE PLASTIC PACKAGING - Google Patents

TRANSPARENT, STERILIZABLE PLASTIC PACKAGING

Info

Publication number
SE8702474L
SE8702474L SE8702474A SE8702474A SE8702474L SE 8702474 L SE8702474 L SE 8702474L SE 8702474 A SE8702474 A SE 8702474A SE 8702474 A SE8702474 A SE 8702474A SE 8702474 L SE8702474 L SE 8702474L
Authority
SE
Sweden
Prior art keywords
transparent
weight
plastic packaging
sterilizable plastic
hdpe
Prior art date
Application number
SE8702474A
Other languages
Swedish (sv)
Other versions
SE8702474D0 (en
SE457796B (en
Inventor
H Maartensson
A Buschka
M Baeckman
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Priority to SE8702474A priority Critical patent/SE457796B/en
Publication of SE8702474D0 publication Critical patent/SE8702474D0/en
Priority to JP50526088A priority patent/JPH02503926A/en
Priority to EP19880906153 priority patent/EP0439449A1/en
Priority to PCT/SE1988/000307 priority patent/WO1988010281A1/en
Publication of SE8702474L publication Critical patent/SE8702474L/en
Publication of SE457796B publication Critical patent/SE457796B/en
Priority to FI895582A priority patent/FI895582A0/en
Priority to NO89895035A priority patent/NO895035L/en
Priority to DK636289A priority patent/DK636289A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/07—Long chain branching
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

A transparent, sterilisable package of plastic is described. The packaging material is a mixture of about 55-75 % by weight, preferably about 65 % by weight, of low-density polyethylene (LDPE) and about 25-45 % by weight, preferably about 35 % by weight, of high-density polyethylene (HDPE), preferably HDPE of narrow molecular weight distribution. The package which preferably is in the form of a bag, such as a blood bag, suitably has a wall thickness of about 0,2-2mm and stands up to sterilisation of 121 DEG C for 20 min.
SE8702474A 1987-06-15 1987-06-15 TRANSPARENT, STERILIZABLE PLASTIC PACKAGING SE457796B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8702474A SE457796B (en) 1987-06-15 1987-06-15 TRANSPARENT, STERILIZABLE PLASTIC PACKAGING
JP50526088A JPH02503926A (en) 1987-06-15 1988-06-07 plastic clear sterile packaging
EP19880906153 EP0439449A1 (en) 1987-06-15 1988-06-07 Transparent, sterilisable package of plastic
PCT/SE1988/000307 WO1988010281A1 (en) 1987-06-15 1988-06-07 Transparent, sterilisable package of plastic
FI895582A FI895582A0 (en) 1987-06-15 1989-11-22 TRANSPARENT, STERILIZER FOERPACKNING AV PLAST.
NO89895035A NO895035L (en) 1987-06-15 1989-12-14 TRANSPARENT, STERILIZABLE PLASTIC PACKAGING.
DK636289A DK636289A (en) 1987-06-15 1989-12-15 TRANSPARENT STERILIZABLE PLASTIC PACKAGING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8702474A SE457796B (en) 1987-06-15 1987-06-15 TRANSPARENT, STERILIZABLE PLASTIC PACKAGING

Publications (3)

Publication Number Publication Date
SE8702474D0 SE8702474D0 (en) 1987-06-15
SE8702474L true SE8702474L (en) 1988-12-16
SE457796B SE457796B (en) 1989-01-30

Family

ID=20368855

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702474A SE457796B (en) 1987-06-15 1987-06-15 TRANSPARENT, STERILIZABLE PLASTIC PACKAGING

Country Status (5)

Country Link
EP (1) EP0439449A1 (en)
JP (1) JPH02503926A (en)
FI (1) FI895582A0 (en)
SE (1) SE457796B (en)
WO (1) WO1988010281A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992017539A1 (en) * 1991-03-29 1992-10-15 Bpi Environmental Inc. Polymeric material and clear film produced therefrom
US6441117B1 (en) 1999-09-01 2002-08-27 E. I. Du Pont De Nemours And Company High density polyethylene packaging
EP2420381A1 (en) * 2010-08-16 2012-02-22 Dow Global Technologies LLC Multilayer polypropylene/polyethylene film with improved adhesion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231636A (en) * 1958-03-20 1966-01-25 Union Carbide Corp High shear strength blends of high and low density polyethylene
US2983704A (en) * 1959-10-13 1961-05-09 Du Pont Blends of high density and low density ethylene polymers and films thereof
US4536549A (en) * 1982-03-03 1985-08-20 El Paso Polyolefins Company Heat-sterilizable polyolefin compositions and articles manufactured therefrom
US4461873A (en) * 1982-06-22 1984-07-24 Phillips Petroleum Company Ethylene polymer blends

Also Published As

Publication number Publication date
SE8702474D0 (en) 1987-06-15
JPH02503926A (en) 1990-11-15
SE457796B (en) 1989-01-30
WO1988010281A1 (en) 1988-12-29
EP0439449A1 (en) 1991-08-07
FI895582A0 (en) 1989-11-22

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