BE898897A - Pellicules retrecissables ameliorees en polyethylene lineaire et procede pour les fabriquer - Google Patents
Pellicules retrecissables ameliorees en polyethylene lineaire et procede pour les fabriquerInfo
- Publication number
- BE898897A BE898897A BE0/212379A BE212379A BE898897A BE 898897 A BE898897 A BE 898897A BE 0/212379 A BE0/212379 A BE 0/212379A BE 212379 A BE212379 A BE 212379A BE 898897 A BE898897 A BE 898897A
- Authority
- BE
- Belgium
- Prior art keywords
- film
- making same
- linear polyethylene
- shrink films
- physical properties
- Prior art date
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
- B32B27/06—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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
- B29C61/0616—Making 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
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)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
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/08—Copolymers of ethylene
- B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/008—Wide strips, e.g. films, webs
-
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/72—Cured, e.g. vulcanised, cross-linked
-
- 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
-
- 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
Landscapes
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46772383A | 1983-02-18 | 1983-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE898897A true BE898897A (fr) | 1984-05-30 |
Family
ID=23856886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/212379A BE898897A (fr) | 1983-02-18 | 1984-02-13 | Pellicules retrecissables ameliorees en polyethylene lineaire et procede pour les fabriquer |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPS59158254A (xx) |
AU (1) | AU565301B2 (xx) |
BE (1) | BE898897A (xx) |
BR (1) | BR8305895A (xx) |
CA (1) | CA1229296A (xx) |
DE (1) | DE3332781A1 (xx) |
DK (1) | DK465483A (xx) |
FI (1) | FI833234A (xx) |
FR (1) | FR2541181A1 (xx) |
GB (2) | GB8324003D0 (xx) |
IT (1) | IT1169587B (xx) |
NL (1) | NL8303516A (xx) |
NZ (1) | NZ205515A (xx) |
SE (1) | SE8304779L (xx) |
ZA (1) | ZA837450B (xx) |
Families Citing this family (10)
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 |
EP0423549B1 (de) * | 1989-10-20 | 1994-12-21 | RXS Schrumpftechnik-Garnituren GmbH | Wärmeschrumpfbare Umhüllung mit verbesserter Einreissfestigkeit |
EP0707954B1 (en) * | 1994-10-19 | 2001-11-14 | Cryovac, Inc. | Multilayer heat-shrinkable films |
ES2165893T3 (es) * | 1994-10-19 | 2002-04-01 | Cryovac Inc | Peliculas multicapa termorretractiles. |
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 |
-
1983
- 1983-09-06 SE SE8304779A patent/SE8304779L/xx not_active Application Discontinuation
- 1983-09-07 AU AU18776/83A patent/AU565301B2/en not_active Expired
- 1983-09-07 GB GB838324003A patent/GB8324003D0/en active Pending
- 1983-09-07 NZ NZ205515A patent/NZ205515A/en unknown
- 1983-09-09 FI FI833234A patent/FI833234A/fi not_active Application Discontinuation
- 1983-09-10 DE DE19833332781 patent/DE3332781A1/de not_active Withdrawn
- 1983-09-15 FR FR8314713A patent/FR2541181A1/fr active Pending
- 1983-09-19 GB GB08325032A patent/GB2135239A/en not_active Withdrawn
- 1983-09-22 JP JP58174402A patent/JPS59158254A/ja active Granted
- 1983-10-05 ZA ZA837450A patent/ZA837450B/xx unknown
- 1983-10-10 DK DK465483A patent/DK465483A/da not_active Application Discontinuation
- 1983-10-13 NL NL8303516A patent/NL8303516A/nl not_active Application Discontinuation
- 1983-10-18 IT IT23349/83A patent/IT1169587B/it active
- 1983-10-25 BR BR8305895A patent/BR8305895A/pt unknown
- 1983-12-21 CA CA000443913A patent/CA1229296A/en not_active Expired
-
1984
- 1984-02-13 BE BE0/212379A patent/BE898897A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK465483A (da) | 1984-08-19 |
DK465483D0 (da) | 1983-10-10 |
SE8304779L (sv) | 1984-08-19 |
BR8305895A (pt) | 1984-09-18 |
CA1229296A (en) | 1987-11-17 |
GB2135239A (en) | 1984-08-30 |
GB8325032D0 (en) | 1983-10-19 |
IT8323349A0 (it) | 1983-10-18 |
DE3332781A1 (de) | 1984-08-23 |
NL8303516A (nl) | 1984-09-17 |
IT1169587B (it) | 1987-06-03 |
ZA837450B (en) | 1985-05-29 |
AU565301B2 (en) | 1987-09-10 |
FI833234A0 (fi) | 1983-09-09 |
SE8304779D0 (sv) | 1983-09-06 |
FI833234A (fi) | 1984-08-19 |
FR2541181A1 (fr) | 1984-08-24 |
JPS59158254A (ja) | 1984-09-07 |
GB8324003D0 (en) | 1983-10-12 |
AU1877683A (en) | 1984-08-23 |
JPH0450902B2 (xx) | 1992-08-17 |
NZ205515A (en) | 1986-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: W.R. GRACE & CO. Effective date: 19850213 |