Bis(1,3-dihydroxy-prop-2-yl) amine and derivatives thereof in the manufacture of polymers
US6916948B2 · kind B2 · utility
1Cited by
3References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2001 |
| Grant date | Jul 12, 2005 |
| Priority date | — |
| Expiry date | Jul 12, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C235/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Derivatives of bis-(1,3-dihydroxy-prop-2-yl)amine are disclosed, together with the use of such derivatives and of bis(1,3-dihydroxy-prop-2-yl)amine itself in the preparation of polymers, in particular dendrimers. Some of the derivatives may be useful as non-ionic surfactants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.