| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 12.99 |
| PATENT ASSIGNEE | Air Products & Chemicals |
| PATENT CLAIMS |
Epoxy hardener compn comprising the reaction prodt of mixt - Fatty mono-acid (0.001-1:1 equiv/equiv of dimer acid) - Dimer acid - PE amine: H2N-(CH2)2-[-NH-(CH2)2-]n-NH2; n = 1-6 - Piperazine (0.1-1:1 moles/mole of PE amine) 0.6-1.2:1 moles of total polyamines per equiv of total acid |
| PATENT PHOTOCOPY | Available on request |
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