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US 11,465,945 B2Granted
Urea condensation compositions and methods of making the same
AssigneeSabic Global Technologies B.V.
InventorsRajamalleswaramma Koripelly, Radha Achanath, Chandra Mohana, Samik Gupta
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Abstract
Urea-aldehyde condensation compositions, processes for preparing the same, and the use of said compositions are disclosed. The compositions can have a nitrogen content that is 100% water soluble and can be used as a fertilizer.
Claims10
A urea condensation composition comprising:
- isobutylidenediurea;
- mono (ureidomethylene) isobutylenediurea;
- bis(ureidomethylene) isobutylenediurea;
- at least two, three, or all four methylene urea oligomers selected from the group consisting of methylene diurea, dimethylene triurea, trimethylene tetraurea, and tetramethylene pentaurea;
- and
- less than 15 wt. % urea,
- wherein the urea condensation composition has a nitrogen content comprising 100% water soluble nitrogen content.
4 more elements
Dependencies are inferred from the claim text.