Multilayered biodegradable film
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 27, 2017
Grant Date -
Nov 7, 2013
app pub date -
Oct 19, 2011
filing date -
Oct 22, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A multilayered biodegradable film comprising at least one first resin layer and at least one second resin layer, wherein the first and second resin layers are alternately layered; the first resin layer comprises a polylactic acid-based polymer; the second resin layer comprises an aliphatic polyester-based resin or an aliphatic-aromatic copolymerized polyester-based resin; and the film has a coloring peak value of 0.3 or less, a haze of 10% or less, and an elastic modulus of 300 kgf/mm2 or less, exhibits improved flexibility and transparency, which is useful for environmentally friendly packaging.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SK MICROWORKS CO LTD | 84 JANGAN-RO 309BEON-GIL JANGAN-GU SUWON-SI GYEONGGI-DO 16336 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kim, Sang Il | Suwon-si, KR | 84 | 378 |
# of filed Patents : 84 Total Citations : 378 | |||
Lee, Deuk-Young | Suwon-si, KR | 5 | 3 |
# of filed Patents : 5 Total Citations : 3 |
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