Pyrrolidonyl acrylate block polymers
US4760152A · kind A · utility
9Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1987 |
| Grant date | Jul 26, 1988 |
| Priority date | — |
| Expiry date | Mar 2, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/911
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
(1) Pyrrolidonyl acrylate block polymers having the formula ##STR1## wherein n has a value of 1 to 3; X and X' are dissimilar and each is hydrogen or methyl; y and z each have a value of from 1 to 40, except that at least one of y and z is greater than 1 and R is hydrogen or methyl; PA1 (2) preparation of said polymers and PA1 (3) uses of said polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.