| Patents for B29K 229 - Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals as reinforcement (2) | |
|---|---|
| 07/2005 | |
| 07/07/2005 | US20050146074 Methods for molding and processing polyvinyl butyral resin, and method for reusing laminated glass |
| 07/06/2005 | EP1550537A1 Method for processing polyvinyl butyral resin and method for reusing laminated glass |