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Koln, DE
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last 30 patents
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Patent Grant
Silane groups containing polyisocyanates based on 1,5-diisocyanatop...
Patent number
10,472,455
Issue date
Nov 12, 2019
Covestro Deutschland AG
Hans-Josef Laas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyisocyanate mixture based on 1,5-diisocyanatopentane
Patent number
10,428,174
Issue date
Oct 1, 2019
Covestro Deutschland AG
Andreas Hecking
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
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Patent Application
NOVEL URETHANASES FOR THE ENZYMATIC DEGRADATION OF POLYURETHANES
Publication number
20220282287
Publication date
Sep 8, 2022
Covestro Intellectual Property GmbH & Co. KG
Natalie BITTNER
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
NOVEL URETHANASES FOR THE ENZYMATIC DEGRADATION OF POLYURETHANES
Publication number
20210269834
Publication date
Sep 2, 2021
Covestro Intellectual Property GmbH & Co. KG
Natalie BITTNER
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
POLYISOCYANATE MIXTURE BASED ON 1,5-DIISOCYANATOPENTANE
Publication number
20180201719
Publication date
Jul 19, 2018
COVESTRO DEUTSCHLAND AG
Andreas Hecking
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYDROPHILIC POLYISOCYANATES BASED ON 1,5-DIISOCYANATOPENTANE
Publication number
20180155574
Publication date
Jun 7, 2018
COVESTRO DEUTSCHLAND AG
Hans-Josef Laas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SILANE GROUPS CONTAINING POLYISOCYANATES BASED ON 1,5-DIISOCYANATOP...
Publication number
20180112026
Publication date
Apr 26, 2018
COVESTRO DEUTSCHLAND AG
Hans-Josef LAAS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYISOCYANATE COMPOSITION BASED ON 1,5-PENTAMETHYLENE DIISOCYANATE
Publication number
20180079852
Publication date
Mar 22, 2018
COVESTRO DEUTSCHLAND AG
Andreas Hecking
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR DISPERSING GRAPHITE-LIKE NANOPARTICLES
Publication number
20120104329
Publication date
May 3, 2012
Bayer MaterialScience AG
Helmut Meyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...