Claims
- 1. A pigment concentrate comprising from about 1-60% by weight, based on total weight of concentrate, of pigment and from about 40-99%, by weight, based on the total weight of concentrate, of an N,N'-dialkyl polycarbonamide having a melting point less than about 100.degree. C. and a number average molecular weight between 800-5000.
- 2. The pigment concentrate of claim 1 wherein the N,N'-dialkyl polycarbonamide is selected from the group consisting of poly(N,N'-dibutylhexamethylene dodecamide) and poly(N,N'-diethylhexamethylene dodecamide).
- 3. The pigment concentrate of claim 2 wherein the N,N'-dialkyl polycarbonamide is poly(N,N'-dibutylhexamethylene dodecamide).
Parent Case Info
This is a division of application Ser. No. 08/045,293, filed Apr. 13, 1993, now U.S. Pat. No. 5,389,327.
US Referenced Citations (5)
Foreign Referenced Citations (1)
Number |
Date |
Country |
2037603 |
Sep 1992 |
CAX |
Divisions (1)
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Number |
Date |
Country |
Parent |
45293 |
Apr 1993 |
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