IT8319662A0 - LINEAR POLYETHYLENE SHRINKAGE FILMS. - Google Patents

LINEAR POLYETHYLENE SHRINKAGE FILMS.

Info

Publication number
IT8319662A0
IT8319662A0 IT8319662A IT1966283A IT8319662A0 IT 8319662 A0 IT8319662 A0 IT 8319662A0 IT 8319662 A IT8319662 A IT 8319662A IT 1966283 A IT1966283 A IT 1966283A IT 8319662 A0 IT8319662 A0 IT 8319662A0
Authority
IT
Italy
Prior art keywords
linear polyethylene
shrinkage films
polyethylene shrinkage
films
linear
Prior art date
Application number
IT8319662A
Other languages
Italian (it)
Other versions
IT1163118B (en
Inventor
Walter Berndt Mueller
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 IT8319662A0 publication Critical patent/IT8319662A0/en
Application granted granted Critical
Publication of IT1163118B publication Critical patent/IT1163118B/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
    • B32B27/32—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
    • 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
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • 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
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C09J123/0815—Copolymers of ethene with aliphatic 1-olefins
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/4476—Terminating devices ; Cable clamps with heat-shrinkable elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0022—Bright, glossy or shiny surface
    • 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
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
IT19662/83A 1982-02-19 1983-02-18 LINEAR POLYETHYLENE WITHDRAWAL FILMS IT1163118B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35045982A 1982-02-19 1982-02-19

Publications (2)

Publication Number Publication Date
IT8319662A0 true IT8319662A0 (en) 1983-02-18
IT1163118B IT1163118B (en) 1987-04-08

Family

ID=23376820

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19662/83A IT1163118B (en) 1982-02-19 1983-02-18 LINEAR POLYETHYLENE WITHDRAWAL FILMS

Country Status (16)

Country Link
JP (2) JPS58166049A (en)
AU (1) AU557358B2 (en)
BE (1) BE895949A (en)
BR (1) BR8300635A (en)
CA (1) CA1199567A (en)
DE (1) DE3305198A1 (en)
DK (1) DK169579B1 (en)
FI (1) FI83186C (en)
FR (1) FR2521907B1 (en)
GB (1) GB2115348B (en)
IT (1) IT1163118B (en)
MX (1) MX164837B (en)
NL (1) NL190605C (en)
NZ (1) NZ203319A (en)
SE (1) SE460534B (en)
ZA (1) ZA83738B (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457960A (en) * 1982-04-26 1984-07-03 American Can Company Polymeric and film structure for use in shrink bags
EP0095299B1 (en) * 1982-05-20 1987-09-09 Stiksack STS S.A. Plastics film and bags and sacks therefrom
US4501780A (en) * 1982-12-15 1985-02-26 W. R. Grace & Co., Cryovac Div. Tubular film having sealing layer of propylene ethylene random copolymer
SE450756B (en) * 1983-10-05 1987-07-27 Tetra Pak Int PACKAGING Laminate INCLUDING A PAPER BEARER, AN ALUMINUM LAYER AND LAYER OF THE LAYER DENSITY POLYETTE
CA1243257A (en) * 1983-10-18 1988-10-18 Masakazu Ito Multi-layer film or sheet material
US4617241A (en) * 1984-01-23 1986-10-14 W. R. Grace & Co., Cryovac Div. Linear polyethylene stretch/shrink films
US4551380A (en) * 1984-05-10 1985-11-05 W. R. Grace & Co., Cryovac Div. Oriented heat-sealable multilayer packaging film
US4514465A (en) * 1984-05-30 1985-04-30 W. R. Grace & Co., Cryovac Div. Storm window film comprising at least five layers
US4643943A (en) * 1984-05-30 1987-02-17 W. R. Grace & Co., Cryovac Div. Multi-layer polyolefin shrink film
DE3435233A1 (en) * 1984-09-26 1986-04-03 N.V. Cobelplast S.A., Lokeren THERMOFORMABLE, MULTILAYER PLASTIC FILM WITH GAS SEAL PROPERTIES
JPH085172B2 (en) * 1987-01-13 1996-01-24 株式会社興人 Polyolefin-based heat-shrinkable laminated film
US4923722A (en) * 1987-03-02 1990-05-08 Okura Industrial Co., Ltd. Heat shrinkable composite film and packaging method using same
JPH082625B2 (en) * 1987-03-02 1996-01-17 大倉工業株式会社 Polypropylene laminated heat-shrinkable film
CA1283035C (en) * 1987-03-09 1991-04-16 Sumitomo Chemical Company, Limited Multi-layer shrink film
US4833024A (en) * 1987-04-03 1989-05-23 W. R. Grace & Co. Low shrink energy films
GB2221649B (en) * 1988-08-11 1992-04-29 Okura Industrial Co Ltd Heat shrinkable composite film and packaging method using same
JPH045044A (en) * 1990-04-23 1992-01-09 Takigawa Kagaku Kogyo Kk Multilayer shrink packing film
JP2541898Y2 (en) * 1990-08-03 1997-07-23 日東電工株式会社 Adhesive tape suitable for diapers, etc.
IT1246769B (en) * 1990-12-24 1994-11-26 Polifilms Srl MULTI-LAYER HEAT-SHRINKABLE FILMS PERFECTED ON THE BASIS OF OLEFINIC RESINS CONTAINING ALSO NON-OLEPHINE RESINS.
JPH04224943A (en) * 1990-12-27 1992-08-14 Takigawa Kagaku Kogyo Kk Coextrusion multilayer film
US5288531A (en) * 1991-08-09 1994-02-22 The Dow Chemical Company Pouch for packaging flowable materials
DE4222740A1 (en) * 1992-07-10 1994-01-13 Hoechst Ag Low-sealing, biaxially oriented polyolefin multilayer film with high shrinkage
US5298302A (en) * 1992-08-21 1994-03-29 W. R. Grace & Co.-Conn. Film with improved lap seal
FR2699856B1 (en) * 1992-12-31 1995-03-17 Enichem Polymeres France Multilayer film comprising layers based on polypropylene and polyethylene, its manufacturing process and its use for shrinkable covers.
US5478617A (en) * 1993-02-04 1995-12-26 Otsuka Pharmaceutical Factory, Inc. Multi-layer film and container
DE4313640A1 (en) * 1993-04-27 1994-11-03 Hoechst Ag Matte, biaxially oriented high shrink polypropylene film, process for its manufacture and use
WO1996009166A1 (en) * 1994-09-20 1996-03-28 Kohjin Co., Ltd. Multilayer stretchable and shrinkable polyethylene film and process for producing the same
JP3258830B2 (en) * 1994-09-29 2002-02-18 株式会社興人 Polyolefin-based heat-shrinkable laminated film
DE69523859T2 (en) * 1994-10-19 2002-05-29 Cryovac Inc Heat shrinkable multilayer films
EP0707954B1 (en) * 1994-10-19 2001-11-14 Cryovac, Inc. Multilayer heat-shrinkable films
DE19515254C2 (en) * 1995-04-26 1998-06-04 Fresenius Ag PVC-free multilayer film, process for producing the same and its use
US6884480B2 (en) 1995-05-19 2005-04-26 Cryovac, Inc. Film containing alpha-olefin/vinyl aromatic copolymer
IT1276952B1 (en) * 1995-10-18 1997-11-03 Grace W R & Co MULTI-LAYER SHRINK FILM AND PROCEDURE FOR ITS PRODUCTION
US5942326A (en) * 1996-06-07 1999-08-24 Cryovac, Inc. Shrink film with good ink adhesion
US5856675A (en) * 1997-12-09 1999-01-05 Biosterile Technology, Inc. Method of irradiation of polymer films by an electron beam
JPH11147295A (en) * 1997-04-08 1999-06-02 Nippon Polychem Kk Laminate
US7736726B2 (en) * 2002-12-17 2010-06-15 Cryovac, Inc. Polymeric film with low blocking and high slip properties
CN101117036A (en) * 2006-07-31 2008-02-06 陶氏全球科技股份有限公司 Layered film combination, packaging made by the layered film combination and use method thereof
DE102007038473C5 (en) * 2007-08-14 2013-11-07 Huhtamaki Films Germany Gmbh & Co. Kg Foil assembly, process for its preparation and use
CN107107594B (en) * 2014-04-16 2019-12-03 陶氏环球技术有限责任公司 Shrink film and preparation method thereof with height tear resistance
CN111267449B (en) * 2020-04-14 2022-03-01 汕头市明佳热收缩膜有限公司 PEF heat shrinkable film and preparation method thereof
WO2023075866A1 (en) * 2021-10-29 2023-05-04 Cryovac, Llc Polypropylene copolymer based linear tear multi-layer film

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194039A (en) * 1978-04-17 1980-03-18 W. R. Grace & Co. Multi-layer polyolefin shrink film
DE2914912A1 (en) * 1978-04-17 1979-10-25 Grace W R & Co MULTI-LAYER POLYESTER / POLYOLE SHRINK FILM
JPS5512008A (en) * 1978-06-29 1980-01-28 Mitsui Petrochemical Ind Packing laminate sack
GB2028716B (en) * 1978-08-16 1982-09-08 Mobil Oil Corp Laminar thermoplastic film constructions
US4274900A (en) * 1978-08-30 1981-06-23 W. R. Grace & Co. Multi-layer polyester/polyolefin shrink film
CA1157216A (en) * 1978-09-15 1983-11-22 William F. Briggs Coextruded thermoplastic stretch-wrap
DE3064167D1 (en) * 1979-12-25 1983-08-18 Kureha Chemical Ind Co Ltd Heat-shrinkable laminate film and process for producing the same
NZ196286A (en) * 1980-05-23 1983-09-02 Grace W R & Co Heat-sealabel multi-ply polypropylene film
JPS57193353A (en) * 1981-05-25 1982-11-27 Sekisui Chemical Co Ltd Film for shrinkable packing
US4474900A (en) * 1983-06-08 1984-10-02 Texaco Inc. Reaction injection molded elastomers

Also Published As

Publication number Publication date
NL190605B (en) 1993-12-16
AU1161883A (en) 1983-08-25
IT1163118B (en) 1987-04-08
ZA83738B (en) 1983-10-26
JPS58166049A (en) 1983-10-01
DK169579B1 (en) 1994-12-12
SE460534B (en) 1989-10-23
BE895949A (en) 1983-06-16
JPH0626881B2 (en) 1994-04-13
AU557358B2 (en) 1986-12-18
MX164837B (en) 1992-09-28
SE8300895L (en) 1983-08-20
GB2115348B (en) 1986-01-08
JPH0342180B2 (en) 1991-06-26
DK72283D0 (en) 1983-02-18
NL8300616A (en) 1983-09-16
DE3305198A1 (en) 1983-09-01
FR2521907B1 (en) 1986-08-29
FI83186B (en) 1991-02-28
FI830554A0 (en) 1983-02-18
GB2115348A (en) 1983-09-07
SE8300895D0 (en) 1983-02-17
NL190605C (en) 1994-05-16
DK72283A (en) 1983-08-20
FI83186C (en) 1991-06-10
CA1199567A (en) 1986-01-21
NZ203319A (en) 1986-01-24
FR2521907A1 (en) 1983-08-26
FI830554L (en) 1983-08-20
DE3305198C2 (en) 1991-02-14
GB8304527D0 (en) 1983-03-23
BR8300635A (en) 1983-11-08
JPH04211936A (en) 1992-08-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970227