Copolymer grafted via radical polymerization in the presence of stable radicals, its preparation and its uses
US6335401B1 · kind B1 · utility
2Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1998 |
| Grant date | Jan 1, 2002 |
| Priority date | — |
| Expiry date | Oct 1, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L51/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a grafted copolymer bearing grafts of formula (I):—O—PM1—(PM2)—T  (I)in which:PM1 represents a polymer block obtained by (co)polymerization of at least one monomer M1 via a radical route; andPM2, which is optionally present, represents a polymer block obtained by (co)polymerization of at least one monomer M2 via a radical route; andT represents the residue of a stable radical T•.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.