IT1246769B - Films multistrato termoretraibili perfezionati a base di resine olefiniche contenenti anche resine non olefiniche. - Google Patents

Films multistrato termoretraibili perfezionati a base di resine olefiniche contenenti anche resine non olefiniche.

Info

Publication number
IT1246769B
IT1246769B IT02253090A IT2253090A IT1246769B IT 1246769 B IT1246769 B IT 1246769B IT 02253090 A IT02253090 A IT 02253090A IT 2253090 A IT2253090 A IT 2253090A IT 1246769 B IT1246769 B IT 1246769B
Authority
IT
Italy
Prior art keywords
resins
olefinic
olephine
perfected
basis
Prior art date
Application number
IT02253090A
Other languages
English (en)
Other versions
IT9022530A1 (it
IT9022530A0 (it
Inventor
Marino Corbani
Original Assignee
Polifilms Srl
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 Polifilms Srl filed Critical Polifilms Srl
Priority to IT02253090A priority Critical patent/IT1246769B/it
Publication of IT9022530A0 publication Critical patent/IT9022530A0/it
Priority to EP91203336A priority patent/EP0492720B1/en
Priority to AT91203336T priority patent/ATE134174T1/de
Priority to DE69117161T priority patent/DE69117161T2/de
Publication of IT9022530A1 publication Critical patent/IT9022530A1/it
Application granted granted Critical
Publication of IT1246769B publication Critical patent/IT1246769B/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
    • 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
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene

Landscapes

  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT02253090A 1990-12-24 1990-12-24 Films multistrato termoretraibili perfezionati a base di resine olefiniche contenenti anche resine non olefiniche. IT1246769B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT02253090A IT1246769B (it) 1990-12-24 1990-12-24 Films multistrato termoretraibili perfezionati a base di resine olefiniche contenenti anche resine non olefiniche.
EP91203336A EP0492720B1 (en) 1990-12-24 1991-12-18 Heat-shrinking, multi layer films based on olefinic resins also containing non-olefinic resins
AT91203336T ATE134174T1 (de) 1990-12-24 1991-12-18 Wärmeschrumpfbare mehrschichtfolien auf basis von olefinpolymeren, die auch nicht-olefinische harze enthalten
DE69117161T DE69117161T2 (de) 1990-12-24 1991-12-18 Wärmeschrumpfbare Mehrschichtfolien auf Basis von Olefinpolymeren, die auch nicht-olefinische Harze enthalten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02253090A IT1246769B (it) 1990-12-24 1990-12-24 Films multistrato termoretraibili perfezionati a base di resine olefiniche contenenti anche resine non olefiniche.

Publications (3)

Publication Number Publication Date
IT9022530A0 IT9022530A0 (it) 1990-12-24
IT9022530A1 IT9022530A1 (it) 1992-06-25
IT1246769B true IT1246769B (it) 1994-11-26

Family

ID=11197491

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02253090A IT1246769B (it) 1990-12-24 1990-12-24 Films multistrato termoretraibili perfezionati a base di resine olefiniche contenenti anche resine non olefiniche.

Country Status (4)

Country Link
EP (1) EP0492720B1 (it)
AT (1) ATE134174T1 (it)
DE (1) DE69117161T2 (it)
IT (1) IT1246769B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482771A (en) * 1992-09-18 1996-01-09 W. R. Grace & Co.-Conn. Moisutre barrier film
NZ248674A (en) * 1992-09-18 1996-03-26 Grace W R & Co Heat-shrinkable multilayer film comprising a layer of propylene polymer or copolymer and hydrocarbon resin, and outer layers of various other polymers
US6524720B1 (en) 1992-09-18 2003-02-25 Cryovac, Inc. Moisture barrier film
EP1203656A4 (en) * 1999-04-28 2006-03-15 Nippon Zeon Co MULTILAYER PRODUCT AND METHOD FOR THE PRODUCTION THEREOF
AUPQ466599A0 (en) * 1999-12-15 2000-01-13 Sporos Sa Multilayer heat shrinkable film
JP3394740B2 (ja) * 2000-03-16 2003-04-07 アイセロ化学株式会社 包装用フイルム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036388B2 (ja) * 1979-07-13 1985-08-20 東洋紡績株式会社 密着性の良好な包装材料
CA1199567A (en) * 1982-02-18 1986-01-21 Walter B. Mueller Linear polyethylene shrink films
GB8613162D0 (en) * 1986-05-30 1986-07-02 Exxon Chemical Patents Inc Sealable films

Also Published As

Publication number Publication date
DE69117161D1 (de) 1996-03-28
EP0492720B1 (en) 1996-02-14
IT9022530A1 (it) 1992-06-25
IT9022530A0 (it) 1990-12-24
DE69117161T2 (de) 1996-08-08
EP0492720A1 (en) 1992-07-01
ATE134174T1 (de) 1996-02-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960620