Vinyl ester and epoxide resins toughened with thermoplastic resin particles
US7371801B2 · kind B2 · utility
1Cited by
6References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2004 |
| Grant date | May 13, 2008 |
| Priority date | — |
| Expiry date | Jan 23, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31938
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A material having a fracture toughness (K1c) of at least 1.2 Mpam.m1/2 as determined according to Standard ISO 13586:2000 comprises a vinyl ester and/or epoxide resin polymerizable at a temperature of less than 70° C. combined with thermoplastic particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.