Cationic hydrophobic monomers and polymers
US5071934A · kind A · utility
38Cited by
6References
6Claims
0Family size
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Key dates
| Filing date | Jul 3, 1989 |
| Grant date | Dec 10, 1991 |
| Priority date | — |
| Expiry date | Jul 3, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2050/01
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A novel family of cationic monomers and copolymers containing an alkyl moiety of variable carbon length can be prepared. The cationic-type copolymers are formed through conventional synthesis techniques and the solutions formed with these materials possess rheological properties markedly different than conventional cationic polyelectrolytes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.