BR9302748A - Filme termocontratil e saco formado a partir do mesmo - Google Patents
Filme termocontratil e saco formado a partir do mesmoInfo
- Publication number
- BR9302748A BR9302748A BR9302748A BR9302748A BR9302748A BR 9302748 A BR9302748 A BR 9302748A BR 9302748 A BR9302748 A BR 9302748A BR 9302748 A BR9302748 A BR 9302748A BR 9302748 A BR9302748 A BR 9302748A
- Authority
- BR
- Brazil
- Prior art keywords
- vinyl acetate
- layer
- copolymer
- ethylene
- high degree
- Prior art date
Links
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 4
- 239000005038 ethylene vinyl acetate Substances 0.000 abstract 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 abstract 4
- 229920001577 copolymer Polymers 0.000 abstract 3
- 229920006213 ethylene-alphaolefin copolymer Polymers 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920006257 Heat-shrinkable film Polymers 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 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
- B32B27/06—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
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- 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
- 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
- B32B2250/246—All polymers belonging to those covered by groups B32B27/32 and B32B27/30
-
- 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
- B32B2307/718—Weight, e.g. weight per square meter
-
- 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
- B32B2597/00—Tubular articles, e.g. hoses, pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Packages (AREA)
- Bag Frames (AREA)
- Making Paper Articles (AREA)
- Wrappers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90772592A | 1992-07-02 | 1992-07-02 | |
| US08/078,479 US6291038B1 (en) | 1992-07-02 | 1993-06-22 | Multilayer shrinkable film with improved shrink, optics and sealability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9302748A true BR9302748A (pt) | 1994-02-16 |
Family
ID=26760585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9302748A BR9302748A (pt) | 1992-07-02 | 1993-07-02 | Filme termocontratil e saco formado a partir do mesmo |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0577432B1 (pt) |
| AT (1) | ATE158536T1 (pt) |
| AU (1) | AU672406B2 (pt) |
| BR (1) | BR9302748A (pt) |
| CA (1) | CA2099440C (pt) |
| DE (1) | DE69314102T2 (pt) |
| MX (1) | MX9304005A (pt) |
| RU (1) | RU2123429C1 (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7316833B1 (en) | 1993-06-24 | 2008-01-08 | Penchiney Emballage Flexible Europe | Multi-layer thermoplastic films and packages made therefrom |
| ATE208708T1 (de) * | 1994-10-19 | 2001-11-15 | Cryovac Inc | Heissschrumpfbare mehrschichtfolien |
| EP0707954B1 (en) * | 1994-10-19 | 2001-11-14 | Cryovac, Inc. | Multilayer heat-shrinkable films |
| AU739685B2 (en) * | 1996-06-17 | 2001-10-18 | American National Can Company | Multilayer thermoplastic films and packages made therefrom |
| JP4153070B2 (ja) * | 1998-01-21 | 2008-09-17 | 日東電工株式会社 | 貼付材用基材およびそれを用いてなる医療用貼付材、ならびに救急絆創膏 |
| TWI238169B (en) * | 2000-12-22 | 2005-08-21 | Basell Technology Co Bv | Bioriented polypropylene films |
| CN102149768B (zh) | 2008-07-15 | 2016-01-20 | 陶氏环球技术有限责任公司 | 交联膜以及由该交联膜制备的制品 |
| US9028963B2 (en) | 2012-09-05 | 2015-05-12 | Selig Sealing Products, Inc. | Tamper evident tabbed sealing member having a foamed polymer layer |
| US10556732B2 (en) | 2015-03-03 | 2020-02-11 | Selig Sealing Products, Inc. | Tabbed seal concepts |
| WO2018081419A1 (en) | 2016-10-28 | 2018-05-03 | Selig Sealing Products, Inc. | Single aluminum tamper indicating tabbed sealing member |
| WO2018081533A1 (en) * | 2016-10-28 | 2018-05-03 | Selig Sealing Products, Inc. | Sealing member for use with fat containing compositions |
| US11866242B2 (en) | 2016-10-31 | 2024-01-09 | Selig Sealing Products, Inc. | Tabbed inner seal |
| JP7061930B2 (ja) * | 2018-06-01 | 2022-05-02 | 株式会社クレハ | 熱収縮性多層フィルム |
| KR20210030404A (ko) | 2018-07-09 | 2021-03-17 | 셀리그 실링 프로덕츠, 아이엔씨. | 오버사이즈의 탭을 구비하는 탭 시일 |
| US11254481B2 (en) | 2018-09-11 | 2022-02-22 | Selig Sealing Products, Inc. | Enhancements for tabbed seal |
| EP4065485A4 (en) | 2019-11-29 | 2023-01-04 | Selig Sealing Products, Inc. | FOIL-FREE TAPE SEAL |
| KR102884993B1 (ko) | 2020-05-29 | 2025-11-12 | 셀리그 실링 프로덕츠, 아이엔씨. | 토출 라이너 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953557A (en) * | 1971-03-30 | 1976-04-27 | W. R. Grace & Co. | Polymer film with narrow molecular weight distribution and saran and laminates thereof |
| SU539900A1 (ru) * | 1973-10-18 | 1976-12-25 | Охтинское Ордена Ленина И Ордена Трудового Красного Знамени Научно-Производственное Объединение "Пластполимер" | Способ ориентации пленок из сополимеров этилена с винилацетатом |
| US4247584A (en) * | 1979-05-22 | 1981-01-27 | American Can Company | Composition comprising a blend of EVA polymers having differing VA contents; films and laminates made therefrom by extrusion; and heat-sealed food bags made from the laminates |
| DE3064167D1 (en) * | 1979-12-25 | 1983-08-18 | Kureha Chemical Ind Co Ltd | Heat-shrinkable laminate film and process for producing the same |
| US4352844A (en) * | 1981-05-29 | 1982-10-05 | W. R. Grace & Co. | Thermoplastic film having improved handling and sealing characteristics and receptacle formed therefrom |
| SE454168B (sv) * | 1982-09-27 | 1988-04-11 | Tetra Pak Ab | Sett och anordning for dosering av fyllgods vid tillverkning av forpackningsbehallare |
| FR2575483B1 (fr) * | 1984-12-28 | 1987-02-06 | Bp Chimie Sa | Compositions a base d'un polymere d'ethylene pour la fabrication de film auto-adhesif et etirable a la temperature ambiante |
| CA1340037C (en) * | 1985-06-17 | 1998-09-08 | Stanley Lustig | Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer |
| US4976898A (en) * | 1985-06-17 | 1990-12-11 | Viskase Corporation | Process for making puncture resistant, heat-shrinkable films containing very low density polyethylene |
| NZ217626A (en) * | 1985-09-30 | 1989-11-28 | W R Grace & Co Conn Formerly W | Packaging film consisting of #a# olefin copolymers |
| JPH044149B2 (pt) * | 1986-06-19 | 1992-01-27 | ||
| US4837084A (en) * | 1987-07-02 | 1989-06-06 | W. R. Grace & Co.-Conn. | Thermoplastic multi-layer packaging film and bags made therefrom |
-
1993
- 1993-06-30 CA CA002099440A patent/CA2099440C/en not_active Expired - Fee Related
- 1993-07-01 AU AU41675/93A patent/AU672406B2/en not_active Ceased
- 1993-07-01 RU RU93046255A patent/RU2123429C1/ru not_active IP Right Cessation
- 1993-07-02 BR BR9302748A patent/BR9302748A/pt not_active IP Right Cessation
- 1993-07-02 MX MX9304005A patent/MX9304005A/es unknown
- 1993-07-02 EP EP93305202A patent/EP0577432B1/en not_active Expired - Lifetime
- 1993-07-02 AT AT93305202T patent/ATE158536T1/de not_active IP Right Cessation
- 1993-07-02 DE DE69314102T patent/DE69314102T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69314102D1 (de) | 1997-10-30 |
| EP0577432B1 (en) | 1997-09-24 |
| CA2099440C (en) | 2005-12-13 |
| DE69314102T2 (de) | 1998-05-20 |
| AU672406B2 (en) | 1996-10-03 |
| ATE158536T1 (de) | 1997-10-15 |
| AU4167593A (en) | 1994-01-06 |
| MX9304005A (es) | 1994-02-28 |
| CA2099440A1 (en) | 1994-01-03 |
| EP0577432A1 (en) | 1994-01-05 |
| RU2123429C1 (ru) | 1998-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EE | Request for examination | ||
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| PC | Transfer |
Free format text: CRYOVAC, INC. (US) |
|
| FF | Decision: intention to grant | ||
| HO | Change of classification |
Free format text: ALTERADA DE INT. CL. C08J 5/18, B32B 27/30 E C08F210/02 |
|
| FG9A | Patent or certificate of addition granted | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 02/07/2013 |