FR2541181A1 - Pellicule multicouche thermoretractable en polyolefine - Google Patents

Pellicule multicouche thermoretractable en polyolefine Download PDF

Info

Publication number
FR2541181A1
FR2541181A1 FR8314713A FR8314713A FR2541181A1 FR 2541181 A1 FR2541181 A1 FR 2541181A1 FR 8314713 A FR8314713 A FR 8314713A FR 8314713 A FR8314713 A FR 8314713A FR 2541181 A1 FR2541181 A1 FR 2541181A1
Authority
FR
France
Prior art keywords
film
multilayer film
vinyl acetate
film according
ethylene
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.)
Pending
Application number
FR8314713A
Other languages
English (en)
French (fr)
Inventor
Walter Berndt Mueller
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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2541181A1 publication Critical patent/FR2541181A1/fr
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/0616Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04Polymers of ethylene
    • B29K2023/08Copolymers of ethylene
    • B29K2023/083EVA, i.e. ethylene vinyl acetate copolymer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00Flat articles, e.g. films or sheets
    • B29L2007/008Wide strips, e.g. films, webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00Condition, form or state of the layers or laminate
    • B32B2305/72Cured, e.g. vulcanised, cross-linked
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/732Dimensional properties
    • B32B2307/734Dimensional stability
    • B32B2307/736Shrinkable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • B32B2323/046LDPE, i.e. low density polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00Packaging equipment or accessories not otherwise provided for
FR8314713A 1983-02-18 1983-09-15 Pellicule multicouche thermoretractable en polyolefine Pending FR2541181A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46772383A 1983-02-18 1983-02-18

Publications (1)

Publication Number Publication Date
FR2541181A1 true FR2541181A1 (fr) 1984-08-24

Family

ID=23856886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314713A Pending FR2541181A1 (fr) 1983-02-18 1983-09-15 Pellicule multicouche thermoretractable en polyolefine

Country Status (15)

Country Link
JP (1) JPS59158254A (de)
AU (1) AU565301B2 (de)
BE (1) BE898897A (de)
BR (1) BR8305895A (de)
CA (1) CA1229296A (de)
DE (1) DE3332781A1 (de)
DK (1) DK465483A (de)
FI (1) FI833234A (de)
FR (1) FR2541181A1 (de)
GB (2) GB8324003D0 (de)
IT (1) IT1169587B (de)
NL (1) NL8303516A (de)
NZ (1) NZ205515A (de)
SE (1) SE8304779L (de)
ZA (1) ZA837450B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617241A (en) * 1984-01-23 1986-10-14 W. R. Grace & Co., Cryovac Div. Linear polyethylene stretch/shrink films
US4820557A (en) * 1987-09-17 1989-04-11 W. R. Grace & Co.-Conn. Thermoplastic packaging film of low I10 /I2
US5250332A (en) * 1988-10-18 1993-10-05 Rxs Schrumpftechnik Garnituren Gmbh Heat-shrinkable envelope having low-tearing susceptibility
ATE115909T1 (de) * 1989-10-20 1995-01-15 Rxs Schrumpftech Garnituren Wärmeschrumpfbare umhüllung mit verbesserter einreissfestigkeit.
EP0707954B1 (de) * 1994-10-19 2001-11-14 Cryovac, Inc. Heissschrumpfbare Mehrschichtfolien
DE69523859T2 (de) * 1994-10-19 2002-05-29 Cryovac Inc Heissschrumpfbare Mehrschichtfolien
JP3530154B2 (ja) * 2001-07-17 2004-05-24 住友電工ファインポリマー株式会社 ポリエチレン熱収縮チューブ
FR2887801B1 (fr) * 2005-07-01 2007-09-07 Bollore Sa Film a plusieurs couches
JP5997591B2 (ja) * 2012-11-19 2016-09-28 旭化成株式会社 低温収縮性オーバーラップ包装用フィルム
WO2022271762A1 (en) * 2021-06-24 2022-12-29 Cryovac, Llc Linear tear multi-layer film

Also Published As

Publication number Publication date
AU1877683A (en) 1984-08-23
CA1229296A (en) 1987-11-17
IT1169587B (it) 1987-06-03
SE8304779L (sv) 1984-08-19
GB8325032D0 (en) 1983-10-19
SE8304779D0 (sv) 1983-09-06
AU565301B2 (en) 1987-09-10
NL8303516A (nl) 1984-09-17
FI833234A0 (fi) 1983-09-09
BR8305895A (pt) 1984-09-18
JPS59158254A (ja) 1984-09-07
GB2135239A (en) 1984-08-30
NZ205515A (en) 1986-08-08
GB8324003D0 (en) 1983-10-12
DE3332781A1 (de) 1984-08-23
IT8323349A0 (it) 1983-10-18
ZA837450B (en) 1985-05-29
DK465483A (da) 1984-08-19
JPH0450902B2 (de) 1992-08-17
FI833234A (fi) 1984-08-19
BE898897A (fr) 1984-05-30
DK465483D0 (da) 1983-10-10

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