BR8300635A - Pelicula de poliolefina de camada multipla - Google Patents
Pelicula de poliolefina de camada multiplaInfo
- Publication number
- BR8300635A BR8300635A BR8300635A BR8300635A BR8300635A BR 8300635 A BR8300635 A BR 8300635A BR 8300635 A BR8300635 A BR 8300635A BR 8300635 A BR8300635 A BR 8300635A BR 8300635 A BR8300635 A BR 8300635A
- Authority
- BR
- Brazil
- Prior art keywords
- multiple layer
- polyolefine film
- layer polyolefine
- film
- polyolefine
- Prior art date
Links
- 229920000098 polyolefin Polymers 0.000 title 1
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
- 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
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
- C09J123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C09J123/0815—Copolymers of ethene with aliphatic 1-olefins
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
- G02B6/4476—Terminating devices ; Cable clamps with heat-shrinkable elements
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0022—Bright, glossy or shiny surface
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35045982A | 1982-02-19 | 1982-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8300635A true BR8300635A (pt) | 1983-11-08 |
Family
ID=23376820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8300635A BR8300635A (pt) | 1982-02-19 | 1983-02-09 | Pelicula de poliolefina de camada multipla |
Country Status (16)
Country | Link |
---|---|
JP (2) | JPS58166049A (pt) |
AU (1) | AU557358B2 (pt) |
BE (1) | BE895949A (pt) |
BR (1) | BR8300635A (pt) |
CA (1) | CA1199567A (pt) |
DE (1) | DE3305198A1 (pt) |
DK (1) | DK169579B1 (pt) |
FI (1) | FI83186C (pt) |
FR (1) | FR2521907B1 (pt) |
GB (1) | GB2115348B (pt) |
IT (1) | IT1163118B (pt) |
MX (1) | MX164837B (pt) |
NL (1) | NL190605C (pt) |
NZ (1) | NZ203319A (pt) |
SE (1) | SE460534B (pt) |
ZA (1) | ZA83738B (pt) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457960A (en) * | 1982-04-26 | 1984-07-03 | American Can Company | Polymeric and film structure for use in shrink bags |
DE3373437D1 (en) * | 1982-05-20 | 1987-10-15 | Stiksack Sts S A | Plastics film and bags and sacks therefrom |
US4501780A (en) * | 1982-12-15 | 1985-02-26 | W. R. Grace & Co., Cryovac Div. | Tubular film having sealing layer of propylene ethylene random copolymer |
SE450756B (sv) * | 1983-10-05 | 1987-07-27 | Tetra Pak Int | Forpackningslaminat innefattande en pappersberare, ett aluminiumskikt och skikt av lagdensitetspolyeten |
CA1243257A (en) * | 1983-10-18 | 1988-10-18 | Masakazu Ito | Multi-layer film or sheet material |
US4617241A (en) * | 1984-01-23 | 1986-10-14 | W. R. Grace & Co., Cryovac Div. | Linear polyethylene stretch/shrink films |
US4551380A (en) * | 1984-05-10 | 1985-11-05 | W. R. Grace & Co., Cryovac Div. | Oriented heat-sealable multilayer packaging film |
US4643943A (en) * | 1984-05-30 | 1987-02-17 | W. R. Grace & Co., Cryovac Div. | Multi-layer polyolefin shrink film |
US4514465A (en) * | 1984-05-30 | 1985-04-30 | W. R. Grace & Co., Cryovac Div. | Storm window film comprising at least five layers |
DE3435233A1 (de) * | 1984-09-26 | 1986-04-03 | N.V. Cobelplast S.A., Lokeren | Thermoverformbare, mehrschichtige kunststoffolie mit gasabdichteigenschaften |
JPH085172B2 (ja) * | 1987-01-13 | 1996-01-24 | 株式会社興人 | ポリオレフイン系熱収縮性積層フイルム |
US4923722A (en) * | 1987-03-02 | 1990-05-08 | Okura Industrial Co., Ltd. | Heat shrinkable composite film and packaging method using same |
JPH082625B2 (ja) * | 1987-03-02 | 1996-01-17 | 大倉工業株式会社 | ポリプロピレン系積層熱収縮性フイルム |
AU599750B2 (en) * | 1987-03-09 | 1990-07-26 | Sumitomo Chemical Company, Limited | Multi-layer shrink film |
US4833024A (en) * | 1987-04-03 | 1989-05-23 | W. R. Grace & Co. | Low shrink energy films |
GB2221649B (en) * | 1988-08-11 | 1992-04-29 | Okura Industrial Co Ltd | Heat shrinkable composite film and packaging method using same |
JPH045044A (ja) * | 1990-04-23 | 1992-01-09 | Takigawa Kagaku Kogyo Kk | 多層シユリンク包装用フイルム |
JP2541898Y2 (ja) * | 1990-08-03 | 1997-07-23 | 日東電工株式会社 | オムツ等に適する粘着テープ |
IT1246769B (it) * | 1990-12-24 | 1994-11-26 | Polifilms Srl | Films multistrato termoretraibili perfezionati a base di resine olefiniche contenenti anche resine non olefiniche. |
JPH04224943A (ja) * | 1990-12-27 | 1992-08-14 | Takigawa Kagaku Kogyo Kk | 共押出多層フィルム |
US5288531A (en) * | 1991-08-09 | 1994-02-22 | The Dow Chemical Company | Pouch for packaging flowable materials |
DE4222740A1 (de) * | 1992-07-10 | 1994-01-13 | Hoechst Ag | Niedrig siegelnde, biaxial orientierte Polyolefin-Mehrschichtfolie mit hohem Schrumpf |
US5298302A (en) * | 1992-08-21 | 1994-03-29 | W. R. Grace & Co.-Conn. | Film with improved lap seal |
FR2699856B1 (fr) * | 1992-12-31 | 1995-03-17 | Enichem Polymeres France | Film multicouche comportant des couches à base de polypropylène et de polyéthylène son procédé de fabrication et son utilisation pour des housses rétractables. |
EP0634270B1 (en) * | 1993-02-04 | 2001-05-09 | Otsuka Pharmaceutical Factory, Inc. | Multilayered film and container |
DE4313640A1 (de) * | 1993-04-27 | 1994-11-03 | Hoechst Ag | Matte, biaxial orientierte Polypropylen-Mehrschichtfolie mit hohem Schrumpf, Verfahren zu ihrer Herstellung und ihre Verwendung |
KR100317007B1 (ko) * | 1994-09-20 | 2002-08-01 | 가부시끼가이샤 고진 | 다층폴리에틸렌계연신수축성필름및그의제조방법 |
JP3258830B2 (ja) * | 1994-09-29 | 2002-02-18 | 株式会社興人 | ポリオレフィン系熱収縮性積層フィルム |
EP0707954B1 (en) * | 1994-10-19 | 2001-11-14 | Cryovac, Inc. | Multilayer heat-shrinkable films |
DE69523859T2 (de) * | 1994-10-19 | 2002-05-29 | Cryovac, Inc. | Heissschrumpfbare Mehrschichtfolien |
DE19515254C2 (de) * | 1995-04-26 | 1998-06-04 | Fresenius Ag | PVC-freie Mehrschichtfolie, Verfahren zur Herstellung derselben und deren Verwendung |
US6884480B2 (en) | 1995-05-19 | 2005-04-26 | Cryovac, Inc. | Film containing alpha-olefin/vinyl aromatic copolymer |
IT1276952B1 (it) * | 1995-10-18 | 1997-11-03 | Grace W R & Co | Pellicola multi-strato termoretraibile e procedimento per la sua produzione |
US5942326A (en) * | 1996-06-07 | 1999-08-24 | Cryovac, Inc. | Shrink film with good ink adhesion |
US5856675A (en) * | 1997-12-09 | 1999-01-05 | Biosterile Technology, Inc. | Method of irradiation of polymer films by an electron beam |
JPH11147295A (ja) * | 1997-04-08 | 1999-06-02 | Nippon Polychem Kk | 積層体 |
DE20104189U1 (de) | 2001-03-10 | 2001-05-31 | Foliepack Kunststoffwerk Gmbh | Tiefziehfolie |
US7736726B2 (en) * | 2002-12-17 | 2010-06-15 | Cryovac, Inc. | Polymeric film with low blocking and high slip properties |
CN101117036A (zh) * | 2006-07-31 | 2008-02-06 | 陶氏全球科技股份有限公司 | 层状膜组合、由其制备的包装以及使用方法 |
DE102007038473C5 (de) * | 2007-08-14 | 2013-11-07 | Huhtamaki Films Germany Gmbh & Co. Kg | Folienanordnung, Verfahren zu deren Herstellung und Verwendung |
MY188971A (en) * | 2014-04-16 | 2022-01-17 | Dow Global Technologies Llc | Shrink films with high tear resistance, and methods of making thereof |
CN111267449B (zh) * | 2020-04-14 | 2022-03-01 | 汕头市明佳热收缩膜有限公司 | 一种pef热收缩膜及其制备方法 |
CN118201768A (zh) * | 2021-10-29 | 2024-06-14 | 克里奥瓦克公司 | 基于聚丙烯共聚物的线性撕裂多层膜 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4194039A (en) * | 1978-04-17 | 1980-03-18 | W. R. Grace & Co. | Multi-layer polyolefin shrink film |
DE2914912A1 (de) * | 1978-04-17 | 1979-10-25 | Grace W R & Co | Mehrschichtige polyester/polyolefinschrumpffolie |
JPS5512008A (en) * | 1978-06-29 | 1980-01-28 | Mitsui Petrochemical Ind | Packing laminate sack |
GB2028716B (en) * | 1978-08-16 | 1982-09-08 | Mobil Oil Corp | Laminar thermoplastic film constructions |
US4274900A (en) * | 1978-08-30 | 1981-06-23 | W. R. Grace & Co. | Multi-layer polyester/polyolefin shrink film |
CA1157216A (en) * | 1978-09-15 | 1983-11-22 | William F. Briggs | Coextruded thermoplastic stretch-wrap |
EP0032027B1 (en) * | 1979-12-25 | 1983-07-13 | Kureha Kagaku Kogyo Kabushiki Kaisha | Heat-shrinkable laminate film and process for producing the same |
NZ196286A (en) * | 1980-05-23 | 1983-09-02 | Grace W R & Co | Heat-sealabel multi-ply polypropylene film |
JPS57193353A (en) * | 1981-05-25 | 1982-11-27 | Sekisui Chemical Co Ltd | Film for shrinkable packing |
US4474900A (en) * | 1983-06-08 | 1984-10-02 | Texaco Inc. | Reaction injection molded elastomers |
-
1983
- 1983-01-18 CA CA000419695A patent/CA1199567A/en not_active Expired
- 1983-01-26 MX MX196037A patent/MX164837B/es unknown
- 1983-02-03 ZA ZA83738A patent/ZA83738B/xx unknown
- 1983-02-09 BR BR8300635A patent/BR8300635A/pt not_active IP Right Cessation
- 1983-02-16 DE DE19833305198 patent/DE3305198A1/de active Granted
- 1983-02-17 SE SE8300895A patent/SE460534B/sv not_active IP Right Cessation
- 1983-02-17 NZ NZ203319A patent/NZ203319A/en unknown
- 1983-02-17 AU AU11618/83A patent/AU557358B2/en not_active Expired
- 1983-02-18 FR FR8302713A patent/FR2521907B1/fr not_active Expired
- 1983-02-18 NL NL8300616A patent/NL190605C/xx not_active IP Right Cessation
- 1983-02-18 GB GB08304527A patent/GB2115348B/en not_active Expired
- 1983-02-18 IT IT19662/83A patent/IT1163118B/it active
- 1983-02-18 FI FI830554A patent/FI83186C/fi not_active IP Right Cessation
- 1983-02-18 BE BE0/210149A patent/BE895949A/fr not_active IP Right Cessation
- 1983-02-18 DK DK072283A patent/DK169579B1/da active
- 1983-02-18 JP JP58024919A patent/JPS58166049A/ja active Granted
-
1990
- 1990-12-29 JP JP2417007A patent/JPH0626881B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1163118B (it) | 1987-04-08 |
GB8304527D0 (en) | 1983-03-23 |
FR2521907A1 (fr) | 1983-08-26 |
FI830554A0 (fi) | 1983-02-18 |
JPS58166049A (ja) | 1983-10-01 |
NL190605B (nl) | 1993-12-16 |
SE8300895L (sv) | 1983-08-20 |
MX164837B (es) | 1992-09-28 |
DK72283A (da) | 1983-08-20 |
DK169579B1 (da) | 1994-12-12 |
FI830554L (fi) | 1983-08-20 |
GB2115348A (en) | 1983-09-07 |
NZ203319A (en) | 1986-01-24 |
CA1199567A (en) | 1986-01-21 |
GB2115348B (en) | 1986-01-08 |
NL190605C (nl) | 1994-05-16 |
DE3305198C2 (pt) | 1991-02-14 |
AU557358B2 (en) | 1986-12-18 |
BE895949A (fr) | 1983-06-16 |
SE460534B (sv) | 1989-10-23 |
JPH04211936A (ja) | 1992-08-03 |
SE8300895D0 (sv) | 1983-02-17 |
JPH0626881B2 (ja) | 1994-04-13 |
DE3305198A1 (de) | 1983-09-01 |
JPH0342180B2 (pt) | 1991-06-26 |
FI83186B (fi) | 1991-02-28 |
DK72283D0 (da) | 1983-02-18 |
ZA83738B (en) | 1983-10-26 |
FI83186C (fi) | 1991-06-10 |
FR2521907B1 (fr) | 1986-08-29 |
IT8319662A0 (it) | 1983-02-18 |
NL8300616A (nl) | 1983-09-16 |
AU1161883A (en) | 1983-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 09/02/98 |