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Dow Portugal Produtos Quimicos, Sociedade Unipessoal, LDA
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Estarreja, PT
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Patents Grants
last 30 patents
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Patent Grant
Method for converting monoisocyanates to ureas
Patent number
12,091,377
Issue date
Sep 17, 2024
Dow Global Technologies LLC
Robert E. Hefner
C07 - ORGANIC CHEMISTRY
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Patent Grant
Method for removing monoisocyanates from organic solution
Patent number
12,071,394
Issue date
Aug 27, 2024
Dow Global Technologies LLC
Robert E. Hefner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Phenyl isocyanate conversion process
Patent number
12,030,836
Issue date
Jul 9, 2024
Dow Global Technologies LLC
Robert E. Hefner
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR REMOVING MONOISOCYANATES FROM ORGANIC SOLUTION
Publication number
20210403418
Publication date
Dec 30, 2021
DOW GLOBAL TECHNOLOGIES LLC
Robert E. Hefner
C07 - ORGANIC CHEMISTRY
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