TR199801619T2 - Shrinkable films and method for making films with maximum heat shrinkage. - Google Patents

Shrinkable films and method for making films with maximum heat shrinkage.

Info

Publication number
TR199801619T2
TR199801619T2 TR1998/01619T TR9801619T TR199801619T2 TR 199801619 T2 TR199801619 T2 TR 199801619T2 TR 1998/01619 T TR1998/01619 T TR 1998/01619T TR 9801619 T TR9801619 T TR 9801619T TR 199801619 T2 TR199801619 T2 TR 199801619T2
Authority
TR
Turkey
Prior art keywords
films
shrinkable
heat shrinkage
maximum heat
shrinkable film
Prior art date
Application number
TR1998/01619T
Other languages
Turkish (tr)
Inventor
M. Patel Rajen
F. Langohr Michael
L. Walton Kim
K. Mickinney Osborne
Original Assignee
The Dow Chemical Company
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 The Dow Chemical Company filed Critical The Dow Chemical Company
Publication of TR199801619T2 publication Critical patent/TR199801619T2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered 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
    • B32B27/08—Layered 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Bu bulus, poliolefin yönlendirmesinin hazirlanmasi için bir yönteme iliskindir, bu islemde, filmin sinirlanmamis büzülme karsiliginin en üst düzeye çikartilmasi için germe ya da yönlendirme kosullari tanimlanmaktadir. Bulus, ayni zamanda, bir büzülen film yapisina, ayni zamanda,yeni yöntem tarafindan yapilan bir büzülen film yapisina da iliskindir, her durumda, büzülen film, büzülen kontro tabakasi olarak, en azindan 0.91 g/cc bir polimer yogunluguna sahip olan en azindan bir homojen biçimde dalli etilen interpolimerini içermektedir. Yöntemin ticari ve gelistirmeye yönelik yararlari vardir ve film yapilarina, kagit mallarin endüstriyel siralanmasi ve engelleyici et paketlemesi gibi kullanimlarda yer verilebilecektir.This invention relates to a method for preparing the polyolefin orientation, in this process, stretching or orientation conditions are defined to maximize the uninhibited shrinkage of the film. The invention also relates to a shrinkable film structure, but also to a shrinkable film structure made by the new method, in any case, the shrinkable film is at least one homogeneous having a polymer density of at least 0.91 g / cc as the shrinking control layer. The form contains the branched ethylene interpolymer. The method has commercial and development benefits, and film structures can be incorporated in uses such as industrial ordering of paper goods and preventive meat packaging.

TR1998/01619T 1996-02-20 1997-02-19 Shrinkable films and method for making films with maximum heat shrinkage. TR199801619T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1187496P 1996-02-20 1996-02-20

Publications (1)

Publication Number Publication Date
TR199801619T2 true TR199801619T2 (en) 1998-11-23

Family

ID=21752331

Family Applications (1)

Application Number Title Priority Date Filing Date
TR1998/01619T TR199801619T2 (en) 1996-02-20 1997-02-19 Shrinkable films and method for making films with maximum heat shrinkage.

Country Status (14)

Country Link
EP (1) EP0882087A1 (en)
JP (1) JP2000504771A (en)
KR (1) KR19990087096A (en)
CN (1) CN1214709A (en)
AR (1) AR005920A1 (en)
AU (1) AU1962897A (en)
BR (1) BR9707592A (en)
CA (1) CA2247082A1 (en)
ID (1) ID17762A (en)
NO (1) NO983793L (en)
TR (1) TR199801619T2 (en)
TW (1) TW358819B (en)
WO (1) WO1997030111A1 (en)
ZA (1) ZA971401B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA986434B (en) 1997-07-21 2000-01-20 Dow Chemical Co Broad mwd, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom.
EP1023390B1 (en) 1997-09-19 2004-02-04 The Dow Chemical Company Narrow mwd, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom
CN100421965C (en) * 2004-05-28 2008-10-01 郑明光 Printing and processing method for contraction film pattern
US10631558B2 (en) 2006-03-06 2020-04-28 The Coca-Cola Company Methods and apparatuses for making compositions comprising an acid and an acid degradable component and/or compositions comprising a plurality of selectable components
CN100427299C (en) * 2006-06-08 2008-10-22 海南现代塑胶薄膜有限公司 Method for producing low temperature high shrinkage polyolefine heat shrinking film and produced film
KR100913290B1 (en) * 2007-12-13 2009-08-21 도레이새한 주식회사 A heat shrinkable stacked film and a heat shrinkable label using the same as substrate
EP2610269A1 (en) * 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Catalyst composition and method for preparing the same
CA2897552C (en) * 2015-07-17 2022-08-16 Nova Chemicals Corporation Shrink films
EP3827117B1 (en) * 2018-07-26 2022-10-12 Dow Global Technologies LLC Method for shrink wrapping two or more articles
JP7186056B2 (en) * 2018-10-16 2022-12-08 藤森工業株式会社 LAMINATED FILM FOR BAG AND MANUFACTURING METHOD THEREOF

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5562958A (en) * 1991-10-15 1996-10-08 The Dow Chemical Company Packaging and wrapping film
US5604043A (en) * 1993-09-20 1997-02-18 W.R. Grace & Co.-Conn. Heat shrinkable films containing single site catalyzed copolymers having long chain branching

Also Published As

Publication number Publication date
CA2247082A1 (en) 1997-08-21
WO1997030111A1 (en) 1997-08-21
NO983793L (en) 1998-10-19
ZA971401B (en) 1998-08-19
AU1962897A (en) 1997-09-02
BR9707592A (en) 1999-07-27
AR005920A1 (en) 1999-07-21
NO983793D0 (en) 1998-08-19
JP2000504771A (en) 2000-04-18
TW358819B (en) 1999-05-21
KR19990087096A (en) 1999-12-15
ID17762A (en) 1998-01-22
CN1214709A (en) 1999-04-21
EP0882087A1 (en) 1998-12-09

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