Container and blow-molded product
US6544610B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2001 |
| Grant date | Apr 8, 2003 |
| Priority date | — |
| Expiry date | Mar 15, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1352
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A container comprised of a laminate having (I) a layer comprising a thermoplastic cycloolefin resin and (II) a layer comprising a resin other than the thermoplastic cycloolefin resin, characterized in that said thermoplastic cycloolefin resin comprises at least 30% by weight of repeating waits (A) having an alicyclic structure, at least 108% by weight of which is repeating units (A-i) having an alicyclic structure other than a norbornane structure :The container can be of a large capacity and a light weight, and has high mechanical strength and insolubility. Therefore, the container is suitable, for example, for storage and transportation of chemicals used for production of a semiconductor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.