Essen
Germany
130
2026-05-21
The entities that hold a legal rights for patent applications filed by inventor Knott Wilfried:
Wilfried Knott from Essen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR THE DEGRADATION OF EPOXY HYBRID RESIN
#2 | 2025-11-20PREPARATION OF ACID-FREE HYDROSILOXANE EQUILIBRATES
#3 | 2025-11-20PROCESS FOR PREPARING HYDROSILOXANES
#4 | 2025-05-01PROCESS FOR PREPARING HYDROSILOXANES
#5 | 2025-01-30PHYSICAL REUTILIZATION OF SILICONIZED PAPERS
#6 | 2024-09-05RECOVERY OF SILOXANE CYCLES
#7 | 2024-02-15PROCESS FOR PRODUCING ALKOXYSILOXANES FROM WASTE SILICONE
#8 | 2024-02-15PRODUCTION OF ALKOXYSILOXANES
#9 | 2024-02-15PRODUCTION OF ALKOXYSILOXANES
#10 | 2023-05-25Curable condensation compounds based on alkoxy-functional polysiloxanes
#11 | 2023-02-09Increasing the molecular weight of low molecular weight a,w-polysiloxanediols
#12 | 2022-11-17Silicone (meth)acrylates, process for their preparation and their use in curable compositions
#13 | 2022-11-03Process for producing endcapped, liquid siloxanes from silicone wastes
#14 | 2022-06-09Curable condensation compounds based on alkoxy-functional polysiloxanes
#15 | 2022-04-21Upcycling process for processing silicone wastes
#16 | 2022-02-03Reactive siloxanes
#17 | 2021-12-02LINEAR ACETOXY-BEARING SILOXANES AND DESCENDENT PRODUCTS
#18 | 2021-09-30Physical reutilization of siliconized sheets
#19 | 2021-08-19SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copolymers
#20 | 2021-08-19Production of PU foams
#21 | 2021-06-10Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the structure type ABA
#22 | 2021-06-03Linear polydimethylsiloxane-polyoxyalkylene block copolymers of the structure type ABA
#23 | 2021-05-06SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copolymers
#24 | 2020-12-10COMPOSITION CONTAINING PLATINUM
#25 | 2020-12-03Process for recycling silicones
#26 | 2020-12-03Production of PU foams
#27 | 2020-12-03SiOC-based polyethersiloxanes
#28 | 2020-12-03Process for producing SiOC-bonded polyether siloxanes branched in the siloxane portion
#29 | 2020-12-03Process for producing acetoxy-bearing siloxanes
#30 | 2020-12-03Tailored SiOC-based polyethersiloxanes
#31 | 2020-12-03Process for producing SiOC-bonded polyether siloxanes branched in the siloxane portion
#32 | 2020-12-03Process for producing polyoxyalkylene polysiloxane block polymers
#33 | 2020-12-03Process for producing acetoxy-bearing siloxanes
#34 | 2020-12-03Acetoxy systems
#35 | 2020-12-03Process for purifying acetoxysiloxanes
#36 | 2020-10-29Method for preparing SiOC-linked polyether siloxanes branched in the siloxane part
#37 | 2020-07-09Zinc ketoiminate complexes as catalysts for the production of polyurethanes
#38 | 2020-02-20SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copolymers
#39 | 2020-02-20Process for producing acetoxy-bearing siloxanes
#40 | 2019-08-15Method for producing siloxanes containing glycerin substituents
#41 | 2019-04-11Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof
#42 | 2019-04-11Processing Base-Catalysed Alkoxylation Products
#43 | 2019-04-04Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof
#44 | 2019-02-14Curable polymers
#45 | 2019-02-07Production of SiOC-bonded polyether siloxanes
#46 | 2018-12-13Process for preparing SiC-bonded polyethersiloxanes
#47 | 2018-12-13Process for preparing SiC-Bonded polyethersiloxanes
#48 | 2018-11-08Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof
#49 | 2018-10-25BINDER SYSTEMS COMPRISING EPOXIDE COMPOUNDS AND PREPOLYMERS BEARING ALKOXYSILYL GROUPS, AND USE THEREOF
#50 | 2018-09-13CURABLE POLYMERS
#51 | 2018-05-17Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof
#52 | 2018-01-18Modified alkoxylation products having at least one non-terminal alkoxy silyl group, with increased storage stability and improved elongation, and the polymers produced using said products
#53 | 2017-08-10Alkoxysilyl-containing adhesive sealants having improved tear propagation resistance
#54 | 2017-07-13Composition containing platinum
#55 | 2017-03-30Highly active double metal cyanide catalysts and method for the production thereof
#56 | 2017-03-23Ethoxylate production using highly active double metal cyanide catalysts
#57 | 2016-05-12CURABLE COMPOSITIONS CONTAINING SILYL GROUPS AND HAVING IMPROVED STORAGE STABILITY
#58 | 2016-05-12Process for producing compositions comprising platinum
#59 | 2016-02-25Polyoxyalkylenes with pendant long-chain acyloxy groups and method for producing same using DMC catalysts
#60 | 2015-06-11Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers
#61 | 2015-03-19Organomodified siloxanes having primary amino functions, novel organomodified siloxanes having quaternary ammonium functions and the method for the production thereof
#62 | 2015-02-26Compounds having guanidine groups and containing semi-organic silicon groups
#63 | 2015-02-26Modified alkoxylation products which have alkoxysilyl groups and contain urethane groups, and their use
#64 | 2015-01-22Amino acid-modified siloxanes, process for preparing them and application
#65 | 2015-01-01SILOXANE POLYMERS WITH A CENTRAL POLYSILOXANE POLYMER BLOCK WITH TERMINAL ORGANOFUNCTIONAL RADICALS COMPRISING UREA AND/OR CARBAMATE GROUPS AND AMINO ACID RADICALS
#66 | 2015-01-01SILOXANE POLYMERS WITH A CENTRAL POLYSILOXANE POLYMER BLOCK WITH ORGANOFUNCTIONAL RADICALS EACH HAVING AT LEAST TWO BIVALENT GROUPS SELECTED FROM UREA AND/OR CARBAMATE GROUPS AND AT LEAST ONE UV/VIS CHROMOPHORE AS RADICAL
#67 | 2014-10-16NOVEL AMINO-GROUP-CONTAINING SILOXANES, PROCESSES FOR THEIR PREPARATION AND USE
#68 | 2014-09-11NOVEL SILICONE POLYETHER COPOLYMERS AND PROCESS FOR PREPARATION THEREOF
#69 | 2014-04-03Process for preparing polydimethylsiloxanes on sulphonic acid cation exchange resins
#70 | 2013-12-26SILICONE POLYETHERS AND PREPARATION THEREOF FROM POLYETHERS BEARING METHYLIDENE GROUPS
#71 | 2013-10-03Siloxane nitrones and use thereof
#72 | 2013-09-19Polyether alcohols bearing alkoxysilyl groups by alkoxylation of epoxy-functional alkoxysilanes over double metal cyanide (DMC) catalysts, and processes for preparation thereof
#73 | 2013-09-12Modified alkoxylation products having at least one non-terminal alkoxysilyl group and a plurality of urethane groups, and their use
#74 | 2013-08-22Branched polysiloxanes and use of these
#75 | 2013-08-22Composition Comprising Polymers and Metal Atoms or Ions and Use Thereof
#76 | 2013-02-14SILICONE-POLYETHER COPOLYMER SYSTEMS AND PROCESS FOR PREPARING THEM BY MEANS OF AN ALKOXYLATION REACTION
#77 | 2013-02-07Alkyl carbonate endcapped polyether siloxanes and preparation thereof
#78 | 2012-12-06Linear polydimethylsiloxane-polyether copolymers having amino and/or quaternary ammonium groups and use thereof
#79 | 2012-11-22Alkoxylation products and process for preparing them by means of DMC catalysts
#80 | 2012-11-08NOVEL ORGANOMODIFIED SILOXANES HAVING PRIMARY AMINO FUNCTIONS, NOVEL ORGANOMODIFIED SILOXANES HAVING QUATERNARY AMMONIUM FUNCTIONS AND THE METHOD FOR THE PRODUCTION THEREOF
#81 | 2012-04-26Polysiloxanes with nitrogen-containing groups
#82 | 2012-03-22Emulsions based on hydroxyl compounds bearing silyl groups
#83 | 2012-03-22Hydroxyl Compounds Carrying Reactive Silyl Groups And Used As Ceramic Binders
#84 | 2012-03-22Curable compositions containing silyl groups, and use thereof
#85 | 2012-02-23Process for preparing branched Si-H functional polysiloxanes and use thereof for preparing liquid SiC- or SiOC-linked, branched modified organomodified polysiloxanes
#86 | 2012-02-02Use of organomodified siloxanes branched in the silicone part for producing cosmetic or pharmaceutical compositions
#87 | 2012-01-12Types of polyester-modified organopolysiloxanes
#88 | 2011-12-08Process for preparing organic silicon compounds
#89 | 2011-11-17Particles and composite particles, their uses and a novel process for producing them from alkoxysilyl-group-carrying alkoxylation products
#90 | 2011-10-06Polyethersiloxanes carrying alkoxysilyl groups and method for production thereof
#91 | 2011-09-22Process for the preparation of amine-amide-functional siloxanes
#92 | 2011-09-22Nitrogen-Containing Organosilicon Graft Copolymers
#93 | 2011-08-04Linear polydimethylsiloxane-polyether copolymers with amino and/or quaternary ammonium groups and use thereof
#94 | 2011-07-14Equilibration of siloxanes on water-containing sulphonated cation exchange resins
#95 | 2011-02-24Urethane-containing silylated prepolymers and process for preparation thereof
#96 | 2011-02-24Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers
#97 | 2011-02-10Invention relates to the use of foam stabilizers, produced on the basis of sustainable raw materials, for prroducing polyurethane foams
#98 | 2011-01-27Silicone polyether copolymers and process for preparation thereof
#99 | 2010-11-25Compositions containing polyether-polysiloxane copolymers
#100 | 2010-11-18Process for preparing polydimethylsiloxanes on sulphonic acid cation exchange resins
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