Claims
- 1. Crosslinking diamines of structure wherein R1 is selected from the group of C3-C20 linear or branched hydrocarbon chain containing 1 to 4 carbon-carbon double bonds and X is —NR—, wherein R is selected from H, R1, and C1-C4 saturated hydrocarbon chain.
- 2. Diamines of claim 1 wherein R1 is a C10-C20 linear or branched hydrocarbon chain containing 2 to 4 carbon-carbon double bonds.
- 3. Diamines of claim 1 wherein R1 and R are 2-propenyl.
CROSS-REFERENCE TO RELATED APPLICATION
This application is a division of pending application Ser. No. 09/221,295 filed Dec. 23, 1998, now U.S. Pat. No. 6,103,322.
Government Interests
This invention was made with United States Government support under Agreement No. MDA972-93-2-0014 awarded by ARPA. The United States Government has certain rights in the invention.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
4974941 |
Gibbons et al. |
Dec 1990 |
|
5276132 |
Nishikawa et al. |
Jan 1994 |
|
5731405 |
Gibbons et al. |
Mar 1998 |
|
6066696 |
Yu et al. |
May 2000 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
9915576 |
Apr 1999 |
WO |
Non-Patent Literature Citations (1)
Entry |
Database CAPLUS on STN, Acc. No. 1994:484187, Furuya et al., ‘Diaminophenyl propargyl or allyl ethers and their manufacture.’ JP 05331116 A2 (abstract), 1994. |