Hot melt adhesives with compatible hydroxyl-containing ester waxes
US5852080A · kind A · utility
8Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 1997 |
| Grant date | Dec 22, 1998 |
| Priority date | — |
| Expiry date | Jul 28, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/28
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Hydroxyl-containing ester or acid waxes useful in hot melt adhesives to provide compatible compositions with good thermal stability and color retention are disclosed and have the formula: EQU R(OH).sub.n COOR.sup.1 where R is a hydrocarbon group of 12 to 30 carbons, n is 2 to 6 and R is H, C.sub.1 to C.sub.4 alkyl group or (CH.sub.2 CH.sub.2 O).sub.x H where x is 1 to 4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.