Issued Patents All Time
Showing 25 most recent of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753777 | Telechelics containing ethanolamine or oligoether-ol-amine end groups and process for the preparation thereof | Konrad Knoll | 1998-05-19 |
| 5625008 | Preparation of telechelic structures | Konrad Knoll | 1997-04-29 |
| 5614595 | Polymers based on conjugated dienes | Dietmar Bender, Helmut Mach, Martin Fischer | 1997-03-25 |
| 5494976 | Polymers based on conjugated dienes | Dietmar Bender, Helmut Mach, Martin Fischer | 1996-02-27 |
| 5332791 | Polyisobutylene hydrocarbon or polymer containing a double bond allylic to an end amino group | Konrad Knoll, Dietmar Bender | 1994-07-26 |
| 5321093 | Living polymers, the preparation thereof and the use thereof for preparing telechelic polymers | Konrad Knoll, Erich Haedicke | 1994-06-14 |
| 5290874 | Alkadiene/vinylaromatic copolymers containing side groups, and their use | Dietmar Bender, Helmut Mach | 1994-03-01 |
| 5266647 | Branched copolymers | Dietmar Bender, Hans-Michael Walter, Daniel Wagner, Helmut Mach | 1993-11-30 |
| 5212248 | Preparation of hydrocarbons and polymers with allylic chloride end groups Friedel-Crafts catalyst | Konrad Knoll, Dietmar Bender | 1993-05-18 |
| 5189099 | Thermoplastic molding materials based on polyesters and polyphenylene ethers | Baerbel Arnold-Mauer, Ehrenfried Baumgartner | 1993-02-23 |
| 5171800 | Anionic polymerization with bifunctional initiators | — | 1992-12-15 |
| 5166286 | Polymers having terminal halogen atoms | Dietmar Bender, Rainer Becker | 1992-11-24 |
| 5122573 | Preparation of polymers having tertiary chloride end groups | Konrad Knoll, Dietmar Bender | 1992-06-16 |
| 5115022 | Thermoplastics of polyalkylene terephthalates impact modified with functionalized polymers and use thereof for producing moldings | Hans-Dieter Schwaben, Adolf Echte | 1992-05-19 |
| 5081251 | Stilbene compounds use in anionic polymerization | Dietmar Bender | 1992-01-14 |
| 5064907 | Polymers with functional groups | Daniel Wagner | 1991-11-12 |
| 5059645 | Thermoplastic molding materials based on polyphenylene ethers | Bertram Ostermayer, Erhard Seiler, Daniel Wagner, Volker Ladenberger | 1991-10-22 |
| 5055527 | Thermoplastics impact modified with functionalized polymers and use thereof for producing moldings | Hans-Dieter Schwaben, Adolf Echte | 1991-10-08 |
| 5053561 | Method of isolating trans-1,1,4,4-tetraalkyl-2-butene-1,4-diols | Dietmar Bender, Martin Fischer, Gregor Schuermann | 1991-10-01 |
| 5053462 | Modified polyisobutene | Dietmar Bender | 1991-10-01 |
| 5053458 | Thermoplastic molding materials | Christof Taubitz, Erhard Seiler, Klaus Boehlke, Daniel Wagner | 1991-10-01 |
| 5036130 | Transparent thermoplastic molding material, its preparation and its use | Hans-Michael Walter, Hermann Gausepohl, Juergen Pohrt | 1991-07-30 |
| 5003010 | Salts of polyvalent cations with block polymers of vinylaromatics and conjugated dienes | Wolfgang Mueller | 1991-03-26 |
| 4988773 | Homopolymers or block copolymers of vinylaromatics and/or dienes with ammonium groups, and preparation of same | — | 1991-01-29 |
| 4985503 | Preparation of impact-resistant poly(alkyl)styrene | Hans Hoenl, Adolf Echte, Peter Klaerner | 1991-01-15 |