IT1251233B - COMPOSITE MATERIALS BASED ON THERMOPLASTIC POLYMERS REINFORCED WITH LIGNOCELLULOSIC MATERIALS AND PROCEDURE FOR THEIR PREPARATION - Google Patents
COMPOSITE MATERIALS BASED ON THERMOPLASTIC POLYMERS REINFORCED WITH LIGNOCELLULOSIC MATERIALS AND PROCEDURE FOR THEIR PREPARATIONInfo
- Publication number
- IT1251233B IT1251233B ITMI912271A ITMI912271A IT1251233B IT 1251233 B IT1251233 B IT 1251233B IT MI912271 A ITMI912271 A IT MI912271A IT MI912271 A ITMI912271 A IT MI912271A IT 1251233 B IT1251233 B IT 1251233B
- Authority
- IT
- Italy
- Prior art keywords
- thermoplastic polymers
- procedure
- preparation
- lignocellulosic materials
- composite materials
- Prior art date
Links
- 239000012978 lignocellulosic material Substances 0.000 title abstract 3
- 229920001169 thermoplastic Polymers 0.000 title abstract 3
- 239000002131 composite material Substances 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 238000000748 compression moulding Methods 0.000 abstract 1
- 230000006837 decompression Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical class O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Abstract
Materiali compositi a base di polimeri termoplastici biodegradabili e non, rinforzati con fibre di materiali lignocellulosici, preparati sottoponendo detti materiali lignocellulosici a trattamento con vapore d'acqua saturo in autoclave sotto pressione seguito da rapida decompressione a pressione ambiente, miscelando le fibre ottenute con detti polimeri termoplastici fusi e sottoponendo a stampaggio per compressione le miscele così ottenute.Composite materials based on biodegradable and non-biodegradable thermoplastic polymers, reinforced with fibers of lignocellulosic materials, prepared by subjecting said lignocellulosic materials to treatment with saturated water vapor in an autoclave under pressure followed by rapid decompression at room pressure, mixing the fibers obtained with said polymers melted thermoplastics and subjecting the resulting mixtures to compression molding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI912271A IT1251233B (en) | 1991-08-21 | 1991-08-21 | COMPOSITE MATERIALS BASED ON THERMOPLASTIC POLYMERS REINFORCED WITH LIGNOCELLULOSIC MATERIALS AND PROCEDURE FOR THEIR PREPARATION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI912271A IT1251233B (en) | 1991-08-21 | 1991-08-21 | COMPOSITE MATERIALS BASED ON THERMOPLASTIC POLYMERS REINFORCED WITH LIGNOCELLULOSIC MATERIALS AND PROCEDURE FOR THEIR PREPARATION |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI912271A0 ITMI912271A0 (en) | 1991-08-21 |
ITMI912271A1 ITMI912271A1 (en) | 1993-02-21 |
IT1251233B true IT1251233B (en) | 1995-05-05 |
Family
ID=11360574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI912271A IT1251233B (en) | 1991-08-21 | 1991-08-21 | COMPOSITE MATERIALS BASED ON THERMOPLASTIC POLYMERS REINFORCED WITH LIGNOCELLULOSIC MATERIALS AND PROCEDURE FOR THEIR PREPARATION |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1251233B (en) |
-
1991
- 1991-08-21 IT ITMI912271A patent/IT1251233B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI912271A1 (en) | 1993-02-21 |
ITMI912271A0 (en) | 1991-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970828 |