Patent | Date |
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Upcycling Process For Processing Silicone Wastes App 20220119617 - Knott; Wilfried ;   et al. | 2022-04-21 |
Process for recycling silicones Grant 11,286,366 - Knott , et al. March 29, 2 | 2022-03-29 |
Physical Reutilization Of Siliconized Sheets App 20210301099 - Knott; Wilfried ;   et al. | 2021-09-30 |
Process For Recycling Silicones App 20200377686 - Knott; Wilfried ;   et al. | 2020-12-03 |
Process for preparing acrylic esters and/or methacrylic esters of polyoxyalkylenes and the use thereof Grant 6,268,521 - Gruning , et al. July 31, 2 | 2001-07-31 |
Organofunctional polysiloxanes for modifying the surface of finely divided particles Grant 5,665,155 - Hohner , et al. September 9, 1 | 1997-09-09 |
Organopolysiloxane polyethers and their use as hydrolysis-resistant wetting agents in aqueous systems Grant 5,401,871 - Feldmann-Krane , et al. March 28, 1 | 1995-03-28 |
Method for the synthesis of polyether siloxanes Grant 5,391,679 - Burkhart , et al. February 21, 1 | 1995-02-21 |
Method for modifying the surface of finely divided particles by the application of organofunctional polysiloxanes Grant 5,387,467 - Hohner , et al. February 7, 1 | 1995-02-07 |
Polyacrylate esters with long-chain hydrocarbon and polyoxyalkylene groups and their use as surface active substances Grant 5,338,485 - Fock , et al. * August 16, 1 | 1994-08-16 |
Polyacrylate ester with long-chain alkoxylated hydrocarbonoxy groups and their use in cosmetics and personal grooming Grant 5,296,573 - Esselborn , et al. * March 22, 1 | 1994-03-22 |
Method for modifying the surface of finely divided particles by the application of organofunctional polysiloxanes Grant 5,281,478 - Hohner , et al. January 25, 1 | 1994-01-25 |
Methylpolysiloxanes with quaternary ammonium groups as corrosion inhibitors for preparations consisting predominantly of water Grant 5,246,607 - Schaefer , et al. September 21, 1 | 1993-09-21 |
Polyacrylate esters with quaternary ammonium groups Grant 5,057,580 - Fock , et al. October 15, 1 | 1991-10-15 |
Microcapsule and micromatrix bodies and method for their formation Grant 4,931,362 - Zsifkovits , et al. June 5, 1 | 1990-06-05 |
Preparation for finishing textile fibers and products and textile products having improved handle Grant 4,921,895 - Schaefer , et al. May 1, 1 | 1990-05-01 |
Diquaternary polysiloxanes, their synthesis and use in cosmetic preparations Grant 4,891,166 - Schaefer , et al. January 2, 1 | 1990-01-02 |
Use of organosilicon compounds to thicken oils Grant 4,844,826 - Schaefer , et al. July 4, 1 | 1989-07-04 |
Method for the preparation of polyurethane foams Grant 4,837,244 - Burkhart , et al. June 6, 1 | 1989-06-06 |
Polyquaternary polysiloxane polymers, their synthesis and use in cosmetic preparations Grant 4,833,225 - Schaefer , et al. May 23, 1 | 1989-05-23 |