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2025
|
Invention
|
Method for preparing 2-amino-4-methylthio-butanoic acid or 2-hydroxy-4-methylthio-butanoic acid. ... |
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2024
|
Invention
|
Method and apparatus for preparing pentamethylene diisocyanate. The present application provides ... |
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|
Invention
|
Method for preparing isocyanate and device. The present application provides a method for purifyi... |
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2023
|
Invention
|
Method for preparing l-glufosinate by using phosphine reagent. The present application provides a... |
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Invention
|
Aqueous polyurethane dispersion, preparation method therefor and use thereof. Disclosed is an aqu... |
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2022
|
Invention
|
Polyurethane prepolymer composition and preparation method therefor and use thereof. A polyuretha... |
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G/S
|
Industrial chemicals; Chemicals for use in the manufacture of polyurethanes; Synthetic resins, un... |
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|
Invention
|
Modified bio-based waterborne polyurethane, method for preparing same, and use thereof. The prese... |
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|
Invention
|
Method for preparing isocyanate by combining supercritical phosgenation method with piping method... |
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|
G/S
|
Industrial chemicals namely chemical additive for use in the manufacture and preservation of food... |
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G/S
|
Industrial chemicals; synthetic resins, unprocessed; plastics, unprocessed; polymer resins, unpro... |
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|
G/S
|
Industrial chemicals; synthetic resins, unprocessed;
plastics, unprocessed; polymer resins, unpr... |
|
2021
|
Invention
|
Method for preparing isocyanate by means of gas-phase solvent-free method.
The present applicati... |
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|
Invention
|
Method for preparing isocyanate by means of gas-phase solvent-free method. The present applicatio... |
