Compositions containing dithiocarbonate compound

摘要

PCT No. PCT/JP98/01514 Sec. 371 Date Sep. 30, 1999 Sec. 102(e) Date Sep. 30, 1999 PCT Filed Apr. 2, 1998 PCT Pub. No. WO98/45373 PCT Pub. Date Oct. 15, 1998The present invention provides a composition comprising a polymer or a compound having at least one 5-membered ring dithiocarbonate group represented by general formula (I): (wherein R1, R2, and R3 are the same or different and each of which represents hydrogen or lower alkyl), a nucleophile, and a metal compound.