Sheet material for forming applications, metal container made form such a sheet material and process for producing said sheet material
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United States of America Patent
Stats
-
N/A
Issued Date -
Apr 26, 2007
app pub date -
Mar 29, 2004
filing date -
Mar 28, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A sheet material to be made into an object by an industrial forming process, the material comprising a metal substrate and a polymer coating system bonded thereto, the coating system comprising--an inner layer comprising PET, modified PET and/or combinations thereof, as a layer for bonding the system to the substrate;--a layer comprising PET, PBT and/or combinations thereof, as a barrier layer;--an outer layer comprising PET; wherein the outer layer has non-tacking properties so as to avoid sticking of the material to the forming tools at normal operation temperatures in the industrial forming process.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TATA STEEL IJMUIDEN B V | WENCKEBACHSTRAAT 1 VELSEN-NOORD 1951 JZ |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Den, Hartog Adrianus Johannes | Leiden, NL | 4 | 17 |
Spaans, Coenraad Jan | Harlingen, NL | 6 | 91 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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