Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849460 | Process for preparing polyurea and polyurea/polyurethane polymers from polymeric polyamine | James M. Bentley, James P. Brown, Guy Frijns | 1989-07-18 |
| 4751255 | Polymeric polyamines | James M. Bentley, James P. Brown, Guy Frijns | 1988-06-14 |
| 4590226 | Polyether polyols containing hydroxymethyl substituted 1,3-dioxane for use in polyurethanes | James P. Brown, William G. Carroll, Ronald N. May, Erik M. B. Merckx | 1986-05-20 |
| 4408886 | Mixing equipment | John D. Sampson | 1983-10-11 |