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Claudine Stoye
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Koln, DE
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Patents Grants
last 30 patents
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Patent Grant
Process for producing elastic and tear-resistant polyurethane foams...
Patent number
10,988,565
Issue date
Apr 27, 2021
Covestro Deutschland AG
Jan Suetterlin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
LOW-VISCOUS ISOCYANATE PREPOLYMERS BLOCKED WITH PHENOLS OBTAINABLE...
Publication number
20230127025
Publication date
Apr 27, 2023
COVESTRO DEUTSCHLAND AG
Anna-Marie Zorn
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR RECOVERING DIISOCYANATES FROM DISTILLATION RESIDUES
Publication number
20230050973
Publication date
Feb 16, 2023
COVESTRO DEUTSCHLAND AG
Anna-Marie Zorn
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR EXTRACTING DIISOCYANATES FROM DISTILLATION RESIDUES
Publication number
20210284603
Publication date
Sep 16, 2021
COVESTRO DEUTSCHLAND AG
Claudine STOYE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR RECOVERING DIISOCYANATES FROM DISTILLATION RESIDUES
Publication number
20210276944
Publication date
Sep 9, 2021
COVESTRO DEUTSCHLAND AG
Anna-Marie Zorn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING LOW-SWELLING POLYUREHTANE FOAMS AND USES THEREOF
Publication number
20190218329
Publication date
Jul 18, 2019
COVESTRO DEUTSCHLAND AG
Jan Suetterlin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING ELASTIC AND TEAR-RESISTANT POLYURETHANE FOAMS...
Publication number
20190218330
Publication date
Jul 18, 2019
COVESTRO DEUTSCHLAND AG
Jan Suetterlin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...