摘要 |
Described is a class of symmetrical and asymmetrical N-alkyl lactam ethers. One preferred ether is bis-N-ethyl pyrrolidone ether. Preferred compositions and uses of the ethers are in performance chemicals, personal care, and pharmaceutical fields, where they function a variety of roles, including as a solvent, solubilizer, freezing point depressor, diluent, extracting agent, cleaning agent, degreaser, absorbent and/or dispersion agent. |
申请人 |
ISP INVESTMENTS INC.;MUSA, OSAMA, M.;NARAYANAN, KOLAZI S. |
发明人 |
MUSA, OSAMA, M.;NARAYANAN, KOLAZI S. |