Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889892 | Flexible compositions based on vinyl chloride polymers comprising poly-.epsilon.-caprolactone | Qui L. Nguyen, Jean-Marie Blondin, Jean-Paul Burnay | 1989-12-26 |
| 4826934 | Process for the manufacture of vinyl halide polymers modified with polymers of heterocyclic oxygen compounds | Qui L. Nguyen, Jean-Marie Blondin | 1989-05-02 |