WilFried KNOTT

Person

Essen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Curable condensation compounds based on alkoxy-functional polysilox...
- Patent number 12,152,109
- Issue date Nov 26, 2024
- Evonik Operations GmbH
- Berend-Jan de Gans
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing endcapped, liquid siloxanes from silicone wastes
- Patent number 12,060,460
- Issue date Aug 13, 2024
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copo...
- Patent number 11,905,376
- Issue date Feb 20, 2024
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copo...
- Patent number 11,859,053
- Issue date Jan 2, 2024
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reactive siloxanes
- Patent number 11,795,275
- Issue date Oct 24, 2023
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Upcycling process for processing silicone wastes
- Patent number 11,732,092
- Issue date Aug 22, 2023
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing SiOC-bonded polyether siloxanes branched in t...
- Patent number 11,732,091
- Issue date Aug 22, 2023
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing SiOC-linked polyether siloxanes branched in th...
- Patent number 11,725,017
- Issue date Aug 15, 2023
- Evonik Operations GmbH
- Wilfried Knott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Physical reutilization of siliconized sheets
- Patent number 11,591,448
- Issue date Feb 28, 2023
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyoxyalkylene polysiloxane block polymers
- Patent number 11,498,996
- Issue date Nov 15, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for purifying acetoxysiloxanes
- Patent number 11,472,822
- Issue date Oct 18, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acetoxy systems
- Patent number 11,420,985
- Issue date Aug 23, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the...
- Patent number 11,359,056
- Issue date Jun 14, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the...
- Patent number 11,345,783
- Issue date May 31, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of PU foams
- Patent number 11,332,591
- Issue date May 17, 2022
- Evonik Operations GmbH
- Daniela Hermann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing acetoxy-bearing siloxanes
- Patent number 11,286,351
- Issue date Mar 29, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for recycling silicones
- Patent number 11,286,366
- Issue date Mar 29, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
SiOC-based polyethersiloxanes
- Patent number 11,279,804
- Issue date Mar 22, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tailored SiOC-based polyethersiloxanes
- Patent number 11,261,298
- Issue date Mar 1, 2022
- Evonik Operations GmbH
- Philippe Favresse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing SiOC-bonded polyether siloxanes branched in t...
- Patent number 11,220,578
- Issue date Jan 11, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing acetoxy-bearing siloxanes
- Patent number 11,066,429
- Issue date Jul 20, 2021
- Evonik Operations GmbH
- Wilfried Knott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing acetoxy-bearing siloxanes
- Patent number 11,021,575
- Issue date Jun 1, 2021
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copo...
- Patent number 10,954,344
- Issue date Mar 23, 2021
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition containing platinum
- Patent number 10,836,867
- Issue date Nov 17, 2020
- Evonik Operations GmbH
- Wilfried Knott
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Zinc ketoiminate complexes as catalysts for the production of polyu...
- Patent number 10,787,464
- Issue date Sep 29, 2020
- Evonik Operations GmbH
- Michael Fiedel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures of cyclic branched siloxanes of the D/T type and conversio...
- Patent number 10,766,913
- Issue date Sep 8, 2020
- Evonik Operations GmbH
- Wilfried Knott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixtures of cyclic branched siloxanes of the D/T type and conversio...
- Patent number 10,752,735
- Issue date Aug 25, 2020
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing siloxanes containing glycerin substituents
- Patent number 10,544,267
- Issue date Jan 28, 2020
- Evonik Degussa GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing SiC-bonded polyethersiloxanes
- Patent number 10,526,454
- Issue date Jan 7, 2020
- Evonik Degussa GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing SiC-Bonded polyethersiloxanes
- Patent number 10,519,280
- Issue date Dec 31, 2019
- Evonik Degussa GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
RECOVERY OF SILOXANE CYCLES
- Publication number 20240294558
- Publication date Sep 5, 2024
- Evonik Operations GmbH
- Wilfried Knott
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION OF ALKOXYSILOXANES
- Publication number 20240052108
- Publication date Feb 15, 2024
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING ALKOXYSILOXANES FROM WASTE SILICONE
- Publication number 20240052132
- Publication date Feb 15, 2024
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION OF ALKOXYSILOXANES
- Publication number 20240052107
- Publication date Feb 15, 2024
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable condensation compounds based on alkoxy-functional polysilox...
- Publication number 20230159756
- Publication date May 25, 2023
- Evonik Operations GmbH
- Berend-Jan DE GANS
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Increasing the molecular weight of low molecular weight a,w-polysil...
- Publication number 20230041322
- Publication date Feb 9, 2023
- Evonik Operations GmbH
- Berend-Jan DE GANS
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Silicone (meth)acrylates, process for their preparation and their u...
- Publication number 20220363838
- Publication date Nov 17, 2022
- Evonik Operations GmbH
- Frauke HENNING
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING ENDCAPPED, LIQUID SILOXANES FROM SILICONE WASTES
- Publication number 20220348721
- Publication date Nov 3, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Curable condensation compounds based on alkoxy-functional polysilox...
- Publication number 20220177652
- Publication date Jun 9, 2022
- Evonik Operations GmbH
- Berend-Jan DE GANS
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
UPCYCLING PROCESS FOR PROCESSING SILICONE WASTES
- Publication number 20220119617
- Publication date Apr 21, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
REACTIVE SILOXANES
- Publication number 20220033587
- Publication date Feb 3, 2022
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LINEAR ACETOXY-BEARING SILOXANES AND DESCENDENT PRODUCTS
- Publication number 20210371598
- Publication date Dec 2, 2021
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHYSICAL REUTILIZATION OF SILICONIZED SHEETS
- Publication number 20210301099
- Publication date Sep 30, 2021
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SIOC-BONDED, LINEAR POLYDIMETHYLSILOXANE-POLYOXYALKYLENE BLOCK COPO...
- Publication number 20210253799
- Publication date Aug 19, 2021
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION OF PU FOAMS
- Publication number 20210253780
- Publication date Aug 19, 2021
- Evonik Operations GmbH
- Isabelle Denise Wessely
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
LINEAR POLYDIMETHYLSILOXANE-POLYOXYALKYLENE BLOCK COPOLYMERS OF THE...
- Publication number 20210171719
- Publication date Jun 10, 2021
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LINEAR POLYDIMETHYLSILOXANE-POLYOXYALKYLENE BLOCK COPOLYMERS OF THE...
- Publication number 20210163687
- Publication date Jun 3, 2021
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SIOC-BONDED, LINEAR POLYDIMETHYLSILOXANE-POLYOXYALKYLENE BLOCK COPO...
- Publication number 20210130551
- Publication date May 6, 2021
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION CONTAINING PLATINUM
- Publication number 20200385528
- Publication date Dec 10, 2020
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR RECYCLING SILICONES
- Publication number 20200377686
- Publication date Dec 3, 2020
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing polyoxyalkylene polysiloxane block polymers
- Publication number 20200377640
- Publication date Dec 3, 2020
- Evonik Operations GmbH
- Wilfried KNOTT
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING SIOC-BONDED POLYETHER SILOXANES BRANCHED IN T...
- Publication number 20200377666
- Publication date Dec 3, 2020
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ACETOXY SYSTEMS
- Publication number 20200377525
- Publication date Dec 3, 2020
- Evonik Operations GmbH
- Wilfried Knott
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING SIOC-BONDED POLYETHER SILOXANES BRANCHED IN T...
- Publication number 20200377660
- Publication date Dec 3, 2020
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Tailored SiOC-based polyethersiloxanes
- Publication number 20200377663
- Publication date Dec 3, 2020
- Evonik Operations GmbH
- Philippe Favresse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING ACETOXY-BEARING SILOXANES
- Publication number 20200377665
- Publication date Dec 3, 2020
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SiOC-based polyethersiloxanes
- Publication number 20200377669
- Publication date Dec 3, 2020
- Evonik Operations GmbH
- Wilfried Knott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION OF PU FOAMS
- Publication number 20200377684
- Publication date Dec 3, 2020
- Evonik Operations GmbH
- Daniela Hermann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PURIFYING ACETOXYSILOXANES
- Publication number 20200377524
- Publication date Dec 3, 2020
- Evonik Operations GmbH
- Wilfried Knott
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING ACETOXY-BEARING SILOXANES
- Publication number 20200377526
- Publication date Dec 3, 2020
- Evonik Operations GmbH
- Wilfried Knott
- C07 - ORGANIC CHEMISTRY

WilFried KNOTT

Person

Patents Grantslast 30 patents

Curable condensation compounds based on alkoxy-functional polysilox...

Process for producing endcapped, liquid siloxanes from silicone wastes

SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copo...

SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copo...

Reactive siloxanes

Upcycling process for processing silicone wastes

Process for producing SiOC-bonded polyether siloxanes branched in t...

Method for preparing SiOC-linked polyether siloxanes branched in th...

Physical reutilization of siliconized sheets

Process for producing polyoxyalkylene polysiloxane block polymers

Process for purifying acetoxysiloxanes

Acetoxy systems

Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the...

Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the...

Production of PU foams

Process for producing acetoxy-bearing siloxanes

Process for recycling silicones

SiOC-based polyethersiloxanes

Tailored SiOC-based polyethersiloxanes

Process for producing SiOC-bonded polyether siloxanes branched in t...

Process for producing acetoxy-bearing siloxanes

Process for producing acetoxy-bearing siloxanes

SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copo...

Composition containing platinum

Zinc ketoiminate complexes as catalysts for the production of polyu...

Mixtures of cyclic branched siloxanes of the D/T type and conversio...

Mixtures of cyclic branched siloxanes of the D/T type and conversio...

Method for producing siloxanes containing glycerin substituents

Process for preparing SiC-bonded polyethersiloxanes

Process for preparing SiC-Bonded polyethersiloxanes

Patents Applicationslast 30 patents

RECOVERY OF SILOXANE CYCLES

PRODUCTION OF ALKOXYSILOXANES

PROCESS FOR PRODUCING ALKOXYSILOXANES FROM WASTE SILICONE

PRODUCTION OF ALKOXYSILOXANES

Curable condensation compounds based on alkoxy-functional polysilox...

Increasing the molecular weight of low molecular weight a,w-polysil...

Silicone (meth)acrylates, process for their preparation and their u...

PROCESS FOR PRODUCING ENDCAPPED, LIQUID SILOXANES FROM SILICONE WASTES

Curable condensation compounds based on alkoxy-functional polysilox...

UPCYCLING PROCESS FOR PROCESSING SILICONE WASTES

REACTIVE SILOXANES

LINEAR ACETOXY-BEARING SILOXANES AND DESCENDENT PRODUCTS

PHYSICAL REUTILIZATION OF SILICONIZED SHEETS

SIOC-BONDED, LINEAR POLYDIMETHYLSILOXANE-POLYOXYALKYLENE BLOCK COPO...

PRODUCTION OF PU FOAMS

LINEAR POLYDIMETHYLSILOXANE-POLYOXYALKYLENE BLOCK COPOLYMERS OF THE...

LINEAR POLYDIMETHYLSILOXANE-POLYOXYALKYLENE BLOCK COPOLYMERS OF THE...

SIOC-BONDED, LINEAR POLYDIMETHYLSILOXANE-POLYOXYALKYLENE BLOCK COPO...

COMPOSITION CONTAINING PLATINUM

PROCESS FOR RECYCLING SILICONES

Process for producing polyoxyalkylene polysiloxane block polymers

PROCESS FOR PRODUCING SIOC-BONDED POLYETHER SILOXANES BRANCHED IN T...

ACETOXY SYSTEMS

PROCESS FOR PRODUCING SIOC-BONDED POLYETHER SILOXANES BRANCHED IN T...

Tailored SiOC-based polyethersiloxanes

PROCESS FOR PRODUCING ACETOXY-BEARING SILOXANES

SiOC-based polyethersiloxanes

PRODUCTION OF PU FOAMS

PROCESS FOR PURIFYING ACETOXYSILOXANES

PROCESS FOR PRODUCING ACETOXY-BEARING SILOXANES