Radio-hardenable acrylic polyesters
US4206025A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 5, 1978 |
| Grant date | Jun 3, 1980 |
| Priority date | — |
| Expiry date | Sep 5, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G63/52
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Radio-hardenable acrylic polyesters of the general formula: EQU [A][B--C--D.sub.m ].sub.2 (I) wherein A is the radical of a linear polyester of the general formula: EQU --O--[R.sub.1 --R.sub.2 ].sub.x R.sub.1 --O-- (II) wherein R.sub.1 is a radical derived from at least one dihydroxylated compound, R.sub.2 a radical derived from at least one dicarboxylic acid and x an integer from 1 to 20; wherein B has the same meaning as R.sub.2, C is a radical derived from at least one aliphatic polyhydroxylated compound, D a radical derived from acrylic acid and m is an integer from 2 to 7. Manufacture of said polyesters and use as binders in radio-hardenable compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.