CRUMBLY PHASE COMPOSITION OF METHYLGLYCINE N,N DIACETIC ACID

The present invention relates to a crumbly phase composition containing on total weight of the composition (i) 70 - 87 wt% of organic compounds and salts thereof containing 85 to 100 wt% on total organic compounds and salts thereof of MGDA-Na3, wherein at least 60wt% of the MGDA-Na3 is crystalline,...

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Main Authors SCHOMAKER ELWIN, HAEREN VAN P J C, DOPPEN ROY G, YPMA MARCO, HEUS MARTIN, OUDENHOVEN STIJN R G
Format Patent
LanguageChinese
English
Published 10.09.2021
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention relates to a crumbly phase composition containing on total weight of the composition (i) 70 - 87 wt% of organic compounds and salts thereof containing 85 to 100 wt% on total organic compounds and salts thereof of MGDA-Na3, wherein at least 60wt% of the MGDA-Na3 is crystalline, and (ii) 13 - 30 wt% of water The invention furthermore relates to a process to prepare the above composition and a process to prepare crystals of MGDA-Na3 by drying the above composition. 本发明涉及一种易碎相组合物，其基于该组合物的总重量包含：(i)70-87重量％的有机化合物及其盐，其中基于总的有机化合物及其盐，包含85-100重量％的MGDA-Na3，其中至少60重量％的MGDA-Na3是结晶的，和(ii)13-30重量％的水。此外，本发明还涉及一种制备上述组合物的方法和一种通过干燥上述组合物制备MGDA-Na3晶体的方法。
Bibliography:Application Number: CN201980091216