AU536917B2 - Heat sealable laminate - Google Patents

Heat sealable laminate

Info

Publication number
AU536917B2
AU536917B2 AU70240/81A AU7024081A AU536917B2 AU 536917 B2 AU536917 B2 AU 536917B2 AU 70240/81 A AU70240/81 A AU 70240/81A AU 7024081 A AU7024081 A AU 7024081A AU 536917 B2 AU536917 B2 AU 536917B2
Authority
AU
Australia
Prior art keywords
heat sealable
sealable laminate
laminate
heat
sealable
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU70240/81A
Other versions
AU7024081A (en
Inventor
Michael D. Esakov
Daniel Joseph Ferguson
Frederick D. Stringer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Publication of AU7024081A publication Critical patent/AU7024081A/en
Application granted granted Critical
Publication of AU536917B2 publication Critical patent/AU536917B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • B32B2323/10—Polypropylene
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
AU70240/81A 1980-05-23 1981-05-07 Heat sealable laminate Ceased AU536917B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15297080A 1980-05-23 1980-05-23
US152970 1980-05-23

Publications (2)

Publication Number Publication Date
AU7024081A AU7024081A (en) 1981-11-26
AU536917B2 true AU536917B2 (en) 1984-05-31

Family

ID=22545224

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70240/81A Ceased AU536917B2 (en) 1980-05-23 1981-05-07 Heat sealable laminate

Country Status (22)

Country Link
JP (1) JPS578156A (en)
AR (1) AR225081A1 (en)
AU (1) AU536917B2 (en)
BE (1) BE888914A (en)
BR (1) BR8102322A (en)
CA (1) CA1149122A (en)
CH (1) CH656349A5 (en)
DE (1) DE3111269A1 (en)
DK (1) DK164093C (en)
ES (1) ES502438A0 (en)
FI (1) FI75526C (en)
FR (1) FR2482900B1 (en)
GB (1) GB2076741B (en)
IE (1) IE51291B1 (en)
IL (1) IL62940A (en)
IT (1) IT1136935B (en)
MX (1) MX156235A (en)
NL (1) NL188022C (en)
NZ (1) NZ196286A (en)
PT (1) PT72887B (en)
SE (1) SE451692B (en)
ZA (1) ZA811494B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1199567A (en) * 1982-02-18 1986-01-21 Walter B. Mueller Linear polyethylene shrink films
DE3247999C2 (en) * 1982-12-24 1984-11-15 Hoechst Ag, 6230 Frankfurt Sealable multilayer polyolefin film
DE3247998C2 (en) * 1982-12-24 1986-02-06 Hoechst Ag, 6230 Frankfurt Sealable, transparent polyolefinic multilayer film
US4986496A (en) * 1985-05-31 1991-01-22 Minnesota Mining And Manufacturing Drag reduction article
US5133516A (en) * 1985-05-31 1992-07-28 Minnesota Mining And Manufacturing Co. Drag reduction article
US4726984A (en) * 1985-06-28 1988-02-23 W. R. Grace & Co. Oxygen barrier oriented film
GB2221649B (en) * 1988-08-11 1992-04-29 Okura Industrial Co Ltd Heat shrinkable composite film and packaging method using same
CH686178A5 (en) * 1993-10-01 1996-01-31 Alusuisse Lonza Services Ag Sealable wrapper for solid foods stuffs
JPH0825593A (en) * 1994-07-13 1996-01-30 Sumitomo Chem Co Ltd Self-adhesive wrapping film
US6420625B1 (en) 1997-09-12 2002-07-16 Kimberly-Clark Worldwide, Inc. Breathable, liquid-impermeable, apertured film/nonwoven laminate and process for making same
DE102009057862A1 (en) * 2009-12-11 2011-06-16 Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Multi-layer film with high puncture and tear resistance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285766A (en) * 1963-03-28 1966-11-15 Avisun Corp Biaxially oriented ethylene polymer coated polypropylene sheet and method for makingsame
GB1145199A (en) * 1966-06-13 1969-03-12 Nat Distillers Chem Corp Heat-sealable oriented polypropylene film laminate
DE1769028A1 (en) * 1968-03-22 1972-02-03 Kalle Ag Biaxially oriented polypropylene film
JPS4914343A (en) * 1972-05-22 1974-02-07
US3983258A (en) * 1975-02-07 1976-09-28 Continental Can Company, Inc. Process of packaging edible products containing exposed bones
GB2029317A (en) * 1978-09-06 1980-03-19 British Cellophane Ltd Heat-sealable polypropylene films

Also Published As

Publication number Publication date
FI811569L (en) 1981-11-24
JPH024426B2 (en) 1990-01-29
SE8103257L (en) 1981-11-24
NL188022B (en) 1991-10-16
AU7024081A (en) 1981-11-26
JPS578156A (en) 1982-01-16
NL188022C (en) 1992-03-16
FR2482900A1 (en) 1981-11-27
GB2076741B (en) 1984-04-18
MX156235A (en) 1988-07-27
PT72887B (en) 1982-04-05
DK227081A (en) 1981-11-24
PT72887A (en) 1981-05-01
FR2482900B1 (en) 1985-06-28
NL8101472A (en) 1981-12-16
AR225081A1 (en) 1982-02-15
IE51291B1 (en) 1986-11-26
CH656349A5 (en) 1986-06-30
DK164093B (en) 1992-05-11
SE451692B (en) 1987-10-26
FI75526B (en) 1988-03-31
BR8102322A (en) 1982-01-12
IL62940A (en) 1984-10-31
IE811133L (en) 1981-11-23
ES8203697A1 (en) 1982-04-01
NZ196286A (en) 1983-09-02
IT1136935B (en) 1986-09-03
FI75526C (en) 1988-07-11
IT8120364A0 (en) 1981-03-16
DK164093C (en) 1992-10-12
DE3111269C2 (en) 1988-11-17
CA1149122A (en) 1983-07-05
ES502438A0 (en) 1982-04-01
BE888914A (en) 1981-09-16
GB2076741A (en) 1981-12-09
ZA811494B (en) 1982-05-26
DE3111269A1 (en) 1982-02-25
IL62940A0 (en) 1981-07-31

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