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Inventor: Blair; Leslie M.
Address: Parkersburg, WV
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| H1339 |
Aqueous process for recycling acetal polymer and moldings thereof |
July 5, 1994 |
| This invention relates to an aqueous process for recycling polyacetal, and moldings thereof, into formaldehyde monomer solution, said process occurring at elevated temperature and pressure and in the presence of an acid decomposition catalyst, such as sulfuric acid. The resultant for |
| 4698440 |
Process for making n-butyl methacrylate |
October 6, 1987 |
| A batch process for preparing n-butyl methacrylate directly from n-butanol and methacrylic acid by employing azeotropic distillation and azeotropic phase separation. |
| 4539387 |
Process for polymerizing formaldehyde |
September 3, 1985 |
| A diquaternary ammonium compound, especially a diquaternary ammonium diacetate in which at least one substituent of nitrogen atom is an alkyl group having at least 14 carbon atoms and the total number of carbon atoms of all nitrogen substituents is at most 44, is an excellent formaldehyd |
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