Thermoplastic olefin elastomer molded article
US6227598A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1999 |
| Grant date | May 8, 2001 |
| Priority date | — |
| Expiry date | Aug 31, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24182
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A thermoplastic olefin elastomer molded article has a sealant contact portion coming into contact with a urethane sealant and is substantially made of thermoplastic olefin elastomer. At least the sealant contact surface of the sealant contact portion is made of a polyvinyl chloride layer or a thermoplastic polyurethane layer. At least the portion of the molded article adjoining the polyvinyl chloride layer or the thermoplastic polyurethane layer is made of a chlorinated thermoplastic olefin elastomer which is obtained by replacing part or the whole of the non-rigid phase of a thermoplastic olefin elastomer with chlorinated polyethylene and is capable of thermal fusion bonding to the polyvinyl chloride layer or the thermoplastic polyurethane layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.