Ornamental and protective molding
US4708894A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 18, 1986 |
| Grant date | Nov 24, 1987 |
| Priority date | — |
| Expiry date | Aug 18, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2451/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The ornamental and protective molding is described, comprising a belt-shaped support of a synthetic resin of which is coated with a transparent synthetic resin layer having a positive meniscus, said transparent synthetic resin layer comprises a cured polyurethane that is the reactive product of a polyether polyol component and an aliphatic polyisocyanate component, wherein the polyether polyol component comprising diols that are alkylene oxide adducts of bisphenol A and have a number average molecular weight of 3,000 or less is used singly or in combination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.