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Patent applications and USPTO patent grants for NAGEL; Johannes.The latest application filed is for "removal of al-salts, hcl, nacl and organic by-product from strong alkaline diopat suspension by means of alkaline stable nanofiltration followed by separation of salts and byproducts after neutralization of diopat solution by means of ultrafiltration".
Patent | Date |
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Removal Of Al-salts, Hcl, Nacl And Organic By-product From Strong Alkaline Diopat Suspension By Means Of Alkaline Stable Nanofiltration Followed By Separation Of Salts And Byproducts After Neutralization Of Diopat Solution By Means Of Ultrafiltration App 20220016576 - MALISZ; Jacek ;   et al. | 2022-01-20 |
Removal Of Al-salts, Hcl, Nacl And Organic By-product From Diopat Suspension By Means Of Ceramic Membranes In Strong Acidic Conditions At High Temperature App 20210292286 - MALISZ; Jacek ;   et al. | 2021-09-23 |
Stable particulate composition comprising bleach catalysts App 20070072787 - Hazenkamp; Menno ;   et al. | 2007-03-29 |
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