Platz; Rolf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Platz; Rolf.The latest application filed is for "process for the preparation of isocyanates by thermal cleaving of urethanes".
- Platz; Rolf - Mannheim DE
| Patent | Date |
|---|---|
| Process for the preparation of isocyanates by thermal cleaving of urethanes Grant 4,482,499 - Merger , et al. November 13, 1 | 1984-11-13 |
| Preparation of butane-1,4-diol Grant 4,361,710 - Weitz , et al. November 30, 1 | 1982-11-30 |
| Preparation of 2-methyl-pentane-2,4-diol Grant 4,298,766 - Broecker , et al. November 3, 1 | 1981-11-03 |
| Preparation of butanedicarboxylic acid esters Grant 4,258,203 - Platz , et al. March 24, 1 | 1981-03-24 |
| Manufacture of butanedicarboxylic acid esters Grant 4,171,451 - Kummer , et al. October 16, 1 | 1979-10-16 |
| Manufacture of propylene oxide Grant 4,158,008 - Weitz , et al. June 12, 1 | 1979-06-12 |
| Manufacture of methacrylic acid and methyl methacrylate Grant 4,118,588 - Fouquet , et al. October 3, 1 | 1978-10-03 |
| Manufacture of organic isocyanates Grant 3,960,916 - Fuchs , et al. June 1, 1 | 1976-06-01 |
| Manufacture of concentrated aqueous (meth)acrylamide solutions by catalytic addition of water to (meth)acrylonitrile Grant 3,956,387 - Dockner , et al. May 11, 1 | 1976-05-11 |
| Manufacture of ethylbenzene Grant 3,903,185 - Vogel , et al. September 2, 1 | 1975-09-02 |
| Production Of Alkynols And Alkynediols Grant 3,723,545 - Nagel , et al. March 27, 1 | 1973-03-27 |
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