Glass fiber size
US5091465A · kind A · utility
9Cited by
8References
14Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 13, 1989 |
| Grant date | Feb 25, 1992 |
| Priority date | — |
| Expiry date | Dec 13, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2367/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Silylated polyester resins comprising the acid salt of a Michael addition adduct of an aminoorganosilane and a conjugated unsaturated polyester resin containing a polyethylene oxide chain segment useful for sizing glass fiber reinforcement of polyester molding composites.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.