Claims
- 1. Resin mixtures consisting essentially of high molecular weight, thermoplastic polycarbonate based on dihydric phenols, and between about 0.1 and about 0.95 weight percent, referred to the total weight of polycarbonate and polycaprolactone of a polycaprolactone polymer having the repeating units given by the formula ##STR6## wherein n is greater than 100 and less than 3000.
- 2. Resin mixtures according to claim 1, having between 0.25 and 0.75 weight percent, referred to the total weight of polycarbonate and polycaprolactone, of the polycaprolactone polymer.
- 3. Resin mixtures according to claims 1 and 2 wherein the polycaprolactone polymer has a reduced viscosity of between 0.1 and 1.5
Parent Case Info
This is a continuation in part of abandoned application Ser. No. 580,375 filed May 22, 1975.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
2914556 |
Hostettler et al. |
Nov 1959 |
|
2977385 |
Fowler et al. |
Mar 1961 |
|
3186961 |
Sears |
Jun 1965 |
|
3892821 |
Koleske et al. |
Jul 1975 |
|
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
580375 |
May 1975 |
|