BR8703329A - Processo para o aperfeicoamento da adesao entre uma camada de copolimero de cloreto de vinilideno e uma camada de copolimero de etileno linear/alfa olefina;pelicula de camadas multiplas;processo para fabricacao de uma pelicula de embalagem de camadas multiplas;e processo para fabricacao de um saco que pode ser encolhido pelo calor - Google Patents
Processo para o aperfeicoamento da adesao entre uma camada de copolimero de cloreto de vinilideno e uma camada de copolimero de etileno linear/alfa olefina;pelicula de camadas multiplas;processo para fabricacao de uma pelicula de embalagem de camadas multiplas;e processo para fabricacao de um saco que pode ser encolhido pelo calorInfo
- Publication number
- BR8703329A BR8703329A BR8703329A BR8703329A BR8703329A BR 8703329 A BR8703329 A BR 8703329A BR 8703329 A BR8703329 A BR 8703329A BR 8703329 A BR8703329 A BR 8703329A BR 8703329 A BR8703329 A BR 8703329A
- Authority
- BR
- Brazil
- Prior art keywords
- copolymer layer
- copylimer
- shrinked
- adhesion
- bag
- 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
- 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
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
-
- 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
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
- Y10T428/1341—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
- Y10T428/24975—No layer or component greater than 5 mils thick
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
- Y10T428/3192—Next to vinyl or vinylidene chloride polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/880,258 US4755436A (en) | 1986-06-30 | 1986-06-30 | Inter-ply adhesion between saran and linear ethylene copolymers |
US07/065,987 US4778715A (en) | 1986-06-30 | 1987-06-24 | Inter-ply adhesion between saran and linear ethylene copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8703329A true BR8703329A (pt) | 1988-03-15 |
Family
ID=26746241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8703329A BR8703329A (pt) | 1986-06-30 | 1987-06-30 | Processo para o aperfeicoamento da adesao entre uma camada de copolimero de cloreto de vinilideno e uma camada de copolimero de etileno linear/alfa olefina;pelicula de camadas multiplas;processo para fabricacao de uma pelicula de embalagem de camadas multiplas;e processo para fabricacao de um saco que pode ser encolhido pelo calor |
Country Status (9)
Country | Link |
---|---|
US (1) | US4778715A (pt) |
EP (1) | EP0255238B1 (pt) |
AR (1) | AR242147A1 (pt) |
AU (1) | AU597079B2 (pt) |
BR (1) | BR8703329A (pt) |
CA (1) | CA1300333C (pt) |
DE (1) | DE3783283T2 (pt) |
ES (1) | ES2038989T3 (pt) |
GR (1) | GR3007502T3 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5004647A (en) * | 1986-03-21 | 1991-04-02 | W. R. Grace & Co.-Conn. | Oxygen barrier biaxially oriented film |
US4839235A (en) * | 1986-06-30 | 1989-06-13 | W. R. Grace & Co. | Oxygen barrier film |
GB2223446B (en) * | 1988-08-26 | 1993-01-06 | Courtaulds Films & Packaging | Polymeric films for packaging |
US5079051A (en) * | 1989-12-08 | 1992-01-07 | W. R. Grace & Co.-Conn. | High shrink energy/high modulus thermoplastic multi-layer packaging film and bags made therefrom |
FI94255C (fi) * | 1992-11-13 | 1995-08-10 | Borealis Holding As | Muovimateriaali pakkauksia varten |
US7078075B1 (en) | 1995-02-23 | 2006-07-18 | H.B. Fuller Licensing & Financing Inc. | Method for producing a continuous thermoplastic coating and articles constructed therefrom |
EP1325948A1 (en) * | 1996-02-28 | 2003-07-09 | Nippon Shokubai Co., Ltd. | Process for producing a coated film continuously |
DE19753266B4 (de) | 1997-12-01 | 2010-10-07 | H.B. Fuller Licensing & Financing, Inc., St. Paul | Verfahren zum Verbinden luftundurchlässiger Materialien |
IL140542A0 (en) * | 2000-12-25 | 2002-02-10 | Syfan Saad 99 Ltd | Improved multilayer barrier polymeric films |
IL140541A0 (en) * | 2000-12-25 | 2002-02-10 | Syfan Saad 99 Ltd | Improved process for the manufacture of thermoplastic shrink films |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US237953A (en) * | 1881-02-22 | Refrigerating device | ||
US3924051A (en) * | 1970-09-08 | 1975-12-02 | American Can Co | Oriented saran coextrudate |
US3682767A (en) * | 1970-10-02 | 1972-08-08 | Du Pont | Ethylene copolymer blend for liquid packaging film |
EP0032027B1 (en) * | 1979-12-25 | 1983-07-13 | Kureha Kagaku Kogyo Kabushiki Kaisha | Heat-shrinkable laminate film and process for producing the same |
JPS58142848A (ja) * | 1982-02-19 | 1983-08-25 | 呉羽化学工業株式会社 | 積層フイルム |
US4684573A (en) * | 1985-03-07 | 1987-08-04 | W. R. Grace & Co., Cryovac Div. | High oxygen barrier composite film |
US4640856A (en) * | 1985-04-29 | 1987-02-03 | W. R. Grace & Co., Cryovac Div. | Multi-layer packaging film and receptacles made therefrom |
US4643927A (en) * | 1985-07-18 | 1987-02-17 | The Dow Chemical Company | Tubular, multi-layer film and method of making |
US4690865A (en) * | 1986-03-17 | 1987-09-01 | E. I. Du Pont De Nemours And Company | Heat-shrinkable polymeric barrier film |
-
1987
- 1987-06-24 US US07/065,987 patent/US4778715A/en not_active Expired - Lifetime
- 1987-06-30 AR AR30801487A patent/AR242147A1/es active
- 1987-06-30 ES ES87305792T patent/ES2038989T3/es not_active Expired - Lifetime
- 1987-06-30 DE DE8787305792T patent/DE3783283T2/de not_active Expired - Fee Related
- 1987-06-30 BR BR8703329A patent/BR8703329A/pt not_active Application Discontinuation
- 1987-06-30 EP EP87305792A patent/EP0255238B1/en not_active Expired - Lifetime
- 1987-06-30 AU AU74955/87A patent/AU597079B2/en not_active Expired
- 1987-06-30 CA CA 540912 patent/CA1300333C/en not_active Expired - Lifetime
-
1993
- 1993-03-30 GR GR930400687T patent/GR3007502T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3007502T3 (pt) | 1993-08-31 |
EP0255238B1 (en) | 1992-12-30 |
DE3783283D1 (de) | 1993-02-11 |
DE3783283T2 (de) | 1993-07-29 |
AR242147A1 (es) | 1993-03-31 |
AU7495587A (en) | 1988-01-07 |
US4778715A (en) | 1988-10-18 |
EP0255238A3 (en) | 1988-12-14 |
ES2038989T3 (es) | 1993-08-16 |
EP0255238A2 (en) | 1988-02-03 |
CA1300333C (en) | 1992-05-12 |
AU597079B2 (en) | 1990-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD3 | Appl. lapsed due to non-payment of renewal fee | ||
B15K | Others concerning applications: alteration of classification |
Ipc: B32B 27/08 (2006.01), B32B 27/30 (2006.0 |