Claims
- 1. A copolymer of carbon monoxide and an olefin having a bulk density of above about 0.60 g/ml which is substantially free of reactive groups selected from the group consisting of vinyl, ester, alkoxy or acid end groups and which essentially contains alkyl end groups.
- 2. A copolymer as claimed in claim 1 wherein the olefin is ethylene.
- 3. A copolymer as claimed in claim 1 having a bulk density of from 0.60 to 0.66 g/ml.
- 4. A copolymer as claimed in claim 1 having a bulk density of from 0.60 to 0.63 g/ml.
- 5. A copolymer as claimed in claim 2 having a bulk density of from 0.60 to 0.66 g/ml.
- 6. A copolymer as claimed in claim 2 having a bulk density of from 0.60 to 0.63 g/ml.
Parent Case Info
This is a division of application Ser. No. 07/898,627 filed Jun. 15, 1992, now abandoned.
US Referenced Citations (17)
Foreign Referenced Citations (4)
Number |
Date |
Country |
0248483 |
Jan 1991 |
EPX |
0443687 |
Aug 1991 |
EPX |
0506168 |
Sep 1992 |
EPX |
0520584 |
Dec 1992 |
EPX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
898627 |
Jun 1992 |
|