Composites of metal-modified urea-melamine-formaldehyde resins and fillers
US4128524A · kind A · utility
10Cited by
7References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1976 |
| Grant date | Dec 5, 1978 |
| Priority date | — |
| Expiry date | Aug 6, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S106/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composite molded product comprising a pressure molded and cured product of PA1 (a) expanded perlite particles; and PA1 (b) a metal-modified urea-melamine-formaldehyde resin; optionally containing an inorganic or organic fiber with or without a filler, and a method for producing the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.