TW200636006A - Polyester blends with improved stress whitening for film and sheet applications - Google Patents
Polyester blends with improved stress whitening for film and sheet applicationsInfo
- Publication number
- TW200636006A TW200636006A TW094139542A TW94139542A TW200636006A TW 200636006 A TW200636006 A TW 200636006A TW 094139542 A TW094139542 A TW 094139542A TW 94139542 A TW94139542 A TW 94139542A TW 200636006 A TW200636006 A TW 200636006A
- Authority
- TW
- Taiwan
- Prior art keywords
- film
- sheet
- blends
- polyester
- stress whitening
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Disclosed are polyester blends that provide improved stress whitening behavior. The blends may be prepared from a polyester having crystallization half-time of at least 5 minutes and a polyester elastomer. The polyesters blends may be extruded or, in the presence of a release additive, calendered to produce film or sheet. Also disclosed are processes for making a film or sheet by extrusion or calendering the above blends and the film or sheet produced therefrom. The polyester blend and the film or sheet produced therefrom also may include plasticizers and/or flame retardants to increase their flexibility and enable their use in commercial applications requiring flame resistance. The film and sheet have excellent appearance and can be used in a wide range of decorative and packaging applications.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62775404P | 2004-11-12 | 2004-11-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200636006A true TW200636006A (en) | 2006-10-16 |
TWI410457B TWI410457B (en) | 2013-10-01 |
Family
ID=49771647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94139542A TWI410457B (en) | 2004-11-12 | 2005-11-11 | Polyester blends with improved stress whitening for film and sheet applications |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI410457B (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6551688B2 (en) * | 2001-02-28 | 2003-04-22 | Eastman Chemical Company | Calendered polyester films or sheets having a haze value of less than five percent |
US7285587B2 (en) * | 2002-12-20 | 2007-10-23 | Eastman Chemical Company | Flame retardant polyester compositions for calendering |
-
2005
- 2005-11-11 TW TW94139542A patent/TWI410457B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI410457B (en) | 2013-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |