Claims
- 1. A photodegradable composition comprising a polyolefin, and about from 0.1 to 10%, based on the weight of polyolefin, of an additive of the structure - ##STR17##wherein X is chlorine, bromine, or iodine.
- 2. The composition of claim 1 wherein the additive is trichloroisocyanuric acid.
Parent Case Info
This is a division of our copending application Ser. No. 582,507, filed May 30, 1975, now U.S. Pat. No. 3,968,095, which in turn is a division of our prior application, Ser. No. 453,911, filed Mar. 22, 1974, now U.S. Pat. No. 3,932,352.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3379707 |
Lund et al. |
Apr 1968 |
|
3865767 |
Boberg |
Feb 1975 |
|
Non-Patent Literature Citations (3)
Entry |
"Journal of Applied Polymer Science" vol. 20 pp. 463-472 (1976) Freedman et al. |
"Chemical Reviews" vol. 48, pp. 291-314 (1946) Djerassi. |
"Chemical Reviews" vol. 63, pp. 21-43 (1963) Fuller. |
Divisions (2)
|
Number |
Date |
Country |
Parent |
582507 |
May 1975 |
|
Parent |
453911 |
Mar 1974 |
|