IT1255992B - Composizioni poliestere a rapida velocita' di cristallizzazione. - Google Patents
Composizioni poliestere a rapida velocita' di cristallizzazione.Info
- Publication number
- IT1255992B IT1255992B ITMI921168A ITMI921168A IT1255992B IT 1255992 B IT1255992 B IT 1255992B IT MI921168 A ITMI921168 A IT MI921168A IT MI921168 A ITMI921168 A IT MI921168A IT 1255992 B IT1255992 B IT 1255992B
- Authority
- IT
- Italy
- Prior art keywords
- polyester compositions
- crystallisation rate
- fast crystallisation
- fast
- weight
- Prior art date
Links
- 238000002425 crystallisation Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 229920000728 polyester Polymers 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- 229920006243 acrylic copolymer Polymers 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002667 nucleating agent Substances 0.000 abstract 1
- 229920000058 polyacrylate Polymers 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 229920001225 polyester resin Polymers 0.000 abstract 1
- 239000004645 polyester resin Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Composizioni poliestere e rapida velocità di cristallizzazione comprendenti:a) 95-99,5% in peso di una resina poliestere ottenuta dalla policondensazione di un acido aromatico bicarbossilico con un glicole C2-C4; e b) 0,5-5% in peso di un agente nucleante costituito da un polimero a copolimero acrilica ammidizzato e salificato con un metallo alcalino.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI921168A IT1255992B (it) | 1992-05-15 | 1992-05-15 | Composizioni poliestere a rapida velocita' di cristallizzazione. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI921168A IT1255992B (it) | 1992-05-15 | 1992-05-15 | Composizioni poliestere a rapida velocita' di cristallizzazione. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI921168A0 ITMI921168A0 (it) | 1992-05-15 |
| ITMI921168A1 ITMI921168A1 (it) | 1993-11-15 |
| IT1255992B true IT1255992B (it) | 1995-11-17 |
Family
ID=11363295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI921168A IT1255992B (it) | 1992-05-15 | 1992-05-15 | Composizioni poliestere a rapida velocita' di cristallizzazione. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1255992B (it) |
-
1992
- 1992-05-15 IT ITMI921168A patent/IT1255992B/it active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI921168A0 (it) | 1992-05-15 |
| ITMI921168A1 (it) | 1993-11-15 |
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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: 19960514 |