Claims
- 1. A photodegradable composition comprising a polyolefin and about from 0.1 to 10% of an additive of the structure
- C(CN).sub.r X.sub.q
- wherein:
- X is chlorine, bromine, or iodine
- r is 1, 2, or 3
- q is 4-r.
- 2. The composition of claim 1 wherein the additive is dibromomalononitrile.
Parent Case Info
This is a division of our copending application Ser. No. 543,706, filed Jan. 23, 1975.
US Referenced Citations (3)
Non-Patent Literature Citations (1)
Entry |
"Polymer Preprints" vol. 13, No. 2, Aug. 1972, Scott p. 627. |
Divisions (1)
|
Number |
Date |
Country |
Parent |
543706 |
Jan 1975 |
|