IT1136935B - Pellicola di polipropilene termosaldabile,a piu' strati - Google Patents

Pellicola di polipropilene termosaldabile,a piu' strati

Info

Publication number
IT1136935B
IT1136935B IT20364/81A IT2036481A IT1136935B IT 1136935 B IT1136935 B IT 1136935B IT 20364/81 A IT20364/81 A IT 20364/81A IT 2036481 A IT2036481 A IT 2036481A IT 1136935 B IT1136935 B IT 1136935B
Authority
IT
Italy
Prior art keywords
layer
polypropylene film
sealable polypropylene
thermal sealable
thermal
Prior art date
Application number
IT20364/81A
Other languages
English (en)
Italian (it)
Other versions
IT8120364A0 (it
Inventor
Daniel J Ferguson
Frederick D Stringer
Michael D Esakov
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 IT8120364A0 publication Critical patent/IT8120364A0/it
Application granted granted Critical
Publication of IT1136935B publication Critical patent/IT1136935B/it

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
IT20364/81A 1980-05-23 1981-03-16 Pellicola di polipropilene termosaldabile,a piu' strati IT1136935B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8120364A0 IT8120364A0 (it) 1981-03-16
IT1136935B true IT1136935B (it) 1986-09-03

Family

ID=22545224

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20364/81A IT1136935B (it) 1980-05-23 1981-03-16 Pellicola di polipropilene termosaldabile,a piu' strati

Country Status (22)

Country Link
JP (1) JPS578156A (enrdf_load_html_response)
AR (1) AR225081A1 (enrdf_load_html_response)
AU (1) AU536917B2 (enrdf_load_html_response)
BE (1) BE888914A (enrdf_load_html_response)
BR (1) BR8102322A (enrdf_load_html_response)
CA (1) CA1149122A (enrdf_load_html_response)
CH (1) CH656349A5 (enrdf_load_html_response)
DE (1) DE3111269A1 (enrdf_load_html_response)
DK (1) DK164093C (enrdf_load_html_response)
ES (1) ES8203697A1 (enrdf_load_html_response)
FI (1) FI75526C (enrdf_load_html_response)
FR (1) FR2482900B1 (enrdf_load_html_response)
GB (1) GB2076741B (enrdf_load_html_response)
IE (1) IE51291B1 (enrdf_load_html_response)
IL (1) IL62940A (enrdf_load_html_response)
IT (1) IT1136935B (enrdf_load_html_response)
MX (1) MX156235A (enrdf_load_html_response)
NL (1) NL188022C (enrdf_load_html_response)
NZ (1) NZ196286A (enrdf_load_html_response)
PT (1) PT72887B (enrdf_load_html_response)
SE (1) SE451692B (enrdf_load_html_response)
ZA (1) ZA811494B (enrdf_load_html_response)

Families Citing this family (12)

* 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 (de) * 1982-12-24 1986-02-06 Hoechst Ag, 6230 Frankfurt Siegelbare transparente polyolefinische Mehrschichtfolie
DE3247999C2 (de) * 1982-12-24 1984-11-15 Hoechst Ag, 6230 Frankfurt Siegelbare polyolefinische Mehrschichtfolie
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 (de) * 1993-10-01 1996-01-31 Alusuisse Lonza Services Ag Flochiger Packstoff.
JPH0825593A (ja) * 1994-07-13 1996-01-30 Sumitomo Chem Co Ltd 自己粘着性包装用フィルム
JP3039611U (ja) * 1997-01-16 1997-07-31 有限会社 ミリオン商事 ブラシ部交換式歯ブラシ
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 (de) * 2009-12-11 2011-06-16 Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Mehrschichtfolie mit hoher Durchstoß- und Weiterreißfestigkeit

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 (de) * 1968-03-22 1972-02-03 Kalle Ag Biaxial orientierte Polypropylenfolie
JPS4914343A (enrdf_load_html_response) * 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
PT72887B (en) 1982-04-05
FR2482900B1 (fr) 1985-06-28
JPS578156A (en) 1982-01-16
NL188022C (nl) 1992-03-16
IE811133L (en) 1981-11-23
FI75526B (fi) 1988-03-31
FI811569L (fi) 1981-11-24
FR2482900A1 (fr) 1981-11-27
DE3111269C2 (enrdf_load_html_response) 1988-11-17
DK164093B (da) 1992-05-11
ES502438A0 (es) 1982-04-01
FI75526C (fi) 1988-07-11
NL8101472A (nl) 1981-12-16
NL188022B (nl) 1991-10-16
IT8120364A0 (it) 1981-03-16
IL62940A (en) 1984-10-31
IE51291B1 (en) 1986-11-26
BR8102322A (pt) 1982-01-12
DK227081A (da) 1981-11-24
ES8203697A1 (es) 1982-04-01
DK164093C (da) 1992-10-12
MX156235A (es) 1988-07-27
CA1149122A (en) 1983-07-05
PT72887A (en) 1981-05-01
ZA811494B (en) 1982-05-26
SE451692B (sv) 1987-10-26
GB2076741B (en) 1984-04-18
GB2076741A (en) 1981-12-09
NZ196286A (en) 1983-09-02
AU7024081A (en) 1981-11-26
AR225081A1 (es) 1982-02-15
IL62940A0 (en) 1981-07-31
SE8103257L (sv) 1981-11-24
BE888914A (fr) 1981-09-16
AU536917B2 (en) 1984-05-31
CH656349A5 (de) 1986-06-30
JPH024426B2 (enrdf_load_html_response) 1990-01-29
DE3111269A1 (de) 1982-02-25

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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: 19970329