Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343923 | Process for reducing the acid dye uptake of polyamide textile materials with N-acylimidazole compound | Anne L. Schwartz | 1982-08-10 |
| 4322211 | Development of color in wood with aminobenzenesulfonyl azides | Charles E. Hoyle | 1982-03-30 |
| 4322512 | Process for treating polyamide textile materials with trimellitic anhydride compound | — | 1982-03-30 |