NL188022C - THERMALLY WELDABLE, HEAT-SHRINKABLE MULTI-LAYER FOR PACKAGING. - Google Patents

THERMALLY WELDABLE, HEAT-SHRINKABLE MULTI-LAYER FOR PACKAGING.

Info

Publication number
NL188022C
NL188022C NLAANVRAGE8101472,A NL8101472A NL188022C NL 188022 C NL188022 C NL 188022C NL 8101472 A NL8101472 A NL 8101472A NL 188022 C NL188022 C NL 188022C
Authority
NL
Netherlands
Prior art keywords
packaging
heat
layer
thermally weldable
shrinkable multi
Prior art date
Application number
NLAANVRAGE8101472,A
Other languages
Dutch (nl)
Other versions
NL188022B (en
NL8101472A (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 NL8101472A publication Critical patent/NL8101472A/en
Publication of NL188022B publication Critical patent/NL188022B/en
Application granted granted Critical
Publication of NL188022C publication Critical patent/NL188022C/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 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
NLAANVRAGE8101472,A 1980-05-23 1981-03-25 THERMALLY WELDABLE, HEAT-SHRINKABLE MULTI-LAYER FOR PACKAGING. NL188022C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15297080A 1980-05-23 1980-05-23
US15297080 1980-05-23

Publications (3)

Publication Number Publication Date
NL8101472A NL8101472A (en) 1981-12-16
NL188022B NL188022B (en) 1991-10-16
NL188022C true NL188022C (en) 1992-03-16

Family

ID=22545224

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8101472,A NL188022C (en) 1980-05-23 1981-03-25 THERMALLY WELDABLE, HEAT-SHRINKABLE MULTI-LAYER FOR PACKAGING.

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) ES8203697A1 (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
US5133516A (en) * 1985-05-31 1992-07-28 Minnesota Mining And Manufacturing Co. Drag reduction article
US4986496A (en) * 1985-05-31 1991-01-22 Minnesota Mining And Manufacturing 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
SE451692B (en) 1987-10-26
IE51291B1 (en) 1986-11-26
BR8102322A (en) 1982-01-12
IL62940A (en) 1984-10-31
DE3111269C2 (en) 1988-11-17
AU536917B2 (en) 1984-05-31
ZA811494B (en) 1982-05-26
MX156235A (en) 1988-07-27
FR2482900B1 (en) 1985-06-28
CA1149122A (en) 1983-07-05
FI75526C (en) 1988-07-11
NZ196286A (en) 1983-09-02
IT1136935B (en) 1986-09-03
SE8103257L (en) 1981-11-24
IE811133L (en) 1981-11-23
ES502438A0 (en) 1982-04-01
DK164093B (en) 1992-05-11
DK227081A (en) 1981-11-24
PT72887A (en) 1981-05-01
ES8203697A1 (en) 1982-04-01
PT72887B (en) 1982-04-05
AR225081A1 (en) 1982-02-15
GB2076741A (en) 1981-12-09
IT8120364A0 (en) 1981-03-16
NL188022B (en) 1991-10-16
DE3111269A1 (en) 1982-02-25
CH656349A5 (en) 1986-06-30
BE888914A (en) 1981-09-16
FI75526B (en) 1988-03-31
FR2482900A1 (en) 1981-11-27
AU7024081A (en) 1981-11-26
GB2076741B (en) 1984-04-18
IL62940A0 (en) 1981-07-31
JPH024426B2 (en) 1990-01-29
NL8101472A (en) 1981-12-16
JPS578156A (en) 1982-01-16
FI811569L (en) 1981-11-24
DK164093C (en) 1992-10-12

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: GRACE & CO.-CONN. W.R. -

SNR Assignments of patents or rights arising from examined patent applications

Owner name: CRYOVAC, INC

V1 Lapsed because of non-payment of the annual fee

Effective date: 20001001