PT72887A - Heat sealable multi-play polypropilene film - Google Patents

Heat sealable multi-play polypropilene film

Info

Publication number
PT72887A
PT72887A PT72887A PT7288781A PT72887A PT 72887 A PT72887 A PT 72887A PT 72887 A PT72887 A PT 72887A PT 7288781 A PT7288781 A PT 7288781A PT 72887 A PT72887 A PT 72887A
Authority
PT
Portugal
Prior art keywords
polypropilene
play
film
heat sealable
sealable multi
Prior art date
Application number
PT72887A
Other languages
Portuguese (pt)
Other versions
PT72887B (en
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 PT72887A publication Critical patent/PT72887A/en
Publication of PT72887B publication Critical patent/PT72887B/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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer 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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer 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
PT72887A 1980-05-23 1981-04-20 Heat sealable multi-play polypropilene film PT72887B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
PT72887A true PT72887A (en) 1981-05-01
PT72887B PT72887B (en) 1982-04-05

Family

ID=22545224

Family Applications (1)

Application Number Title Priority Date Filing Date
PT72887A PT72887B (en) 1980-05-23 1981-04-20 Heat sealable multi-play polypropilene film

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
DE3247998C2 (en) * 1982-12-24 1986-02-06 Hoechst Ag, 6230 Frankfurt Sealable, transparent polyolefinic multilayer film
DE3247999C2 (en) * 1982-12-24 1984-11-15 Hoechst Ag, 6230 Frankfurt Sealable multilayer polyolefin 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
ZA811494B (en) 1982-05-26
FR2482900B1 (en) 1985-06-28
ES8203697A1 (en) 1982-04-01
AU7024081A (en) 1981-11-26
ES502438A0 (en) 1982-04-01
NL8101472A (en) 1981-12-16
CA1149122A (en) 1983-07-05
DE3111269C2 (en) 1988-11-17
CH656349A5 (en) 1986-06-30
GB2076741B (en) 1984-04-18
PT72887B (en) 1982-04-05
FI75526B (en) 1988-03-31
BR8102322A (en) 1982-01-12
DE3111269A1 (en) 1982-02-25
GB2076741A (en) 1981-12-09
MX156235A (en) 1988-07-27
NL188022B (en) 1991-10-16
SE451692B (en) 1987-10-26
JPH024426B2 (en) 1990-01-29
IE51291B1 (en) 1986-11-26
SE8103257L (en) 1981-11-24
BE888914A (en) 1981-09-16
IL62940A (en) 1984-10-31
DK164093C (en) 1992-10-12
FI811569L (en) 1981-11-24
DK164093B (en) 1992-05-11
IE811133L (en) 1981-11-23
FI75526C (en) 1988-07-11
FR2482900A1 (en) 1981-11-27
NZ196286A (en) 1983-09-02
NL188022C (en) 1992-03-16
JPS578156A (en) 1982-01-16
AR225081A1 (en) 1982-02-15
IL62940A0 (en) 1981-07-31
IT8120364A0 (en) 1981-03-16
DK227081A (en) 1981-11-24
IT1136935B (en) 1986-09-03
AU536917B2 (en) 1984-05-31

Similar Documents

Publication Publication Date Title
NZ196002A (en) Heat sealable coated polypropylene film
JPS5764551A (en) Composite film
ZA817295B (en) Laminate film
DE3168056D1 (en) Laminated film
GB2086032B (en) Heat storage composition
PT72887A (en) Heat sealable multi-play polypropilene film
DE3174419D1 (en) Film composition
IL62027A0 (en) 1 -hydroxy-2 -fluorocholecalciferol and related compounds
EP0186279A3 (en) Oriented multi-layer heat sealable film
JPS5783450A (en) Composite film
JPS57128986A (en) Thick film composition
JPS56120346A (en) Composite film
JPS5715958A (en) Thermo-contractive composite film
JPS5714043A (en) Laminated film
JPS56136365A (en) Laminated film
JPS5739957A (en) Thermal contractive laminated film
GB2015428B (en) Heat sealable laminate
JPS5783451A (en) Composite film
JPS56146758A (en) Composite film
JPS56130344A (en) Thermo-contractive composite film
JPS5753345A (en) Thermal contractive composite film
JPS5729043A (en) Film cassette
JPS578633A (en) Heat sealing device
JPS56128942A (en) Flexible film case
JPS56117650A (en) Fireproof film