GB1392590A - Polyolefin/metal laminates - Google Patents
Polyolefin/metal laminatesInfo
- Publication number
- GB1392590A GB1392590A GB3652273A GB3652273A GB1392590A GB 1392590 A GB1392590 A GB 1392590A GB 3652273 A GB3652273 A GB 3652273A GB 3652273 A GB3652273 A GB 3652273A GB 1392590 A GB1392590 A GB 1392590A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- polymer
- heating
- laminates
- aug
- 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.)
- Expired
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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal 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
- B32B15/085—Layered products comprising a layer of metal comprising metal 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 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
-
- 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
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
-
- 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
Abstract
1392590 Metal-plastics laminates CANADIAN INDUSTRIES Ltd 1 Aug 1973 [9 Aug 1972] 36522/73 Heading B5N Laminates of metal and certain polymers of 1-olefins are made by heating the metal surface to between the polymer crystalline melting point (C) and 350‹ C., pressing the polymer against the metal and immediately quenching the laminate so that the polymer cools at at least 20,000‹ C./minute until below C. The polymer is C 2 -C 4 1-olefin homopolymer or copolymer of density 0À91-0À98 g./cm.<SP>3</SP> or a blend of such polymers; polyethylene and ethylene-1-butene copolymers are preferred. The metal may be aluminium or chromatetreated or untreated steel and may be degreased before heating. The preferred temperature range for heating is 200-300‹ C. An initial cooling rate of 30,000‹ C./minute is obtained at 250‹ C. with an ice-bath.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA149,075A CA978464A (en) | 1972-08-09 | 1972-08-09 | Polyolefin-metal laminates |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1392590A true GB1392590A (en) | 1975-04-30 |
Family
ID=4094088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3652273A Expired GB1392590A (en) | 1972-08-09 | 1973-08-01 | Polyolefin/metal laminates |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU473157B2 (en) |
CA (1) | CA978464A (en) |
GB (1) | GB1392590A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982000020A1 (en) * | 1980-06-26 | 1982-01-07 | Nelsonashley D | Polyethylene/metal laminates and methods of making same |
GB2211140A (en) * | 1987-10-15 | 1989-06-28 | Mb Group Plc | Producing laminated materials |
EP0551921A1 (en) * | 1992-01-17 | 1993-07-21 | Nippon Steel Corporation | Polypropylene-laminated steel sheet and production thereof |
US5238517A (en) * | 1987-10-15 | 1993-08-24 | Cmb Foodcan Plc | Production of laminated materials |
US5516397A (en) * | 1992-01-17 | 1996-05-14 | Nippon Steel Corporation | Polypropylene-laminated steel sheet and production thereof |
-
1972
- 1972-08-09 CA CA149,075A patent/CA978464A/en not_active Expired
-
1973
- 1973-08-01 GB GB3652273A patent/GB1392590A/en not_active Expired
- 1973-08-03 AU AU58884/73A patent/AU473157B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982000020A1 (en) * | 1980-06-26 | 1982-01-07 | Nelsonashley D | Polyethylene/metal laminates and methods of making same |
GB2211140A (en) * | 1987-10-15 | 1989-06-28 | Mb Group Plc | Producing laminated materials |
GB2211140B (en) * | 1987-10-15 | 1992-04-29 | Mb Group Plc | Process for producing laminated materials |
US5238517A (en) * | 1987-10-15 | 1993-08-24 | Cmb Foodcan Plc | Production of laminated materials |
EP0551921A1 (en) * | 1992-01-17 | 1993-07-21 | Nippon Steel Corporation | Polypropylene-laminated steel sheet and production thereof |
US5516397A (en) * | 1992-01-17 | 1996-05-14 | Nippon Steel Corporation | Polypropylene-laminated steel sheet and production thereof |
US5837360A (en) * | 1992-01-17 | 1998-11-17 | Mitsui Chemicals, Inc. | Polypropylene-laminated steel sheet |
Also Published As
Publication number | Publication date |
---|---|
AU473157B2 (en) | 1976-06-17 |
CA978464A (en) | 1975-11-25 |
AU5888473A (en) | 1975-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |