申请人:BASF Aktiengesellschaft
公开号:US05554787A1
公开(公告)日:1996-09-10
Novel 2,2 -dialkylpentane-1,5-diisocyantes, 2,2-dialkylpentane-1,5-diurethanes and 2,2-dialkylpentane-1,5-dicarbamoyl chlorides of the formula ##STR1## where R.sup.1 and R.sup.2 are identical or different linear C.sub.1 -to C.sub.12 -alkyl, branched C.sub.3 - to C.sub.12 -alkyl, branched C.sub.2 - to C.sub.12 -alkenyl or branched C.sub.4 - to C.sub.12 -alkenyl, or R.sup.1 and R.sup.2 together are alkylene having from 4 to 7 carbon atoms, which is unsubstituted or substituted by from 1 to 5 C.sub.1 - to C.sub.4 -alkyl groups, and X is NCO, NH--CO.sub.2 R.sup.3, NHCO.sub.2 R.sup.4 or NHCOCl, where R.sup.3 and R.sup.4 are identical or different and are linear C.sub.1 - to C.sub.20 -alkyl, branched C.sub.3 - to C.sub.20 -alkyl or C.sub.5 - to C.sub.12 -cycloalkyl, are described.
本发明涉及一种新型2,2-二烷基戊烷-1,5-二异氰酸酯、2,2-二烷基戊烷-1,5-二脲酯和2,2-二烷基戊烷-1,5-二氨基甲酰氯的化合物,其化学式为##STR1##其中R1和R2是相同或不同的线性C1至C12烷基、分支C3至C12烷基、分支C2至C12烯基或分支C4至C12烯基,或R1和R2共同构成具有4至7个碳原子的亚烷基,该亚烷基未取代或取代1至5个C1至C4烷基基团,X为NCO、NH--CO2R3、NHCO2R4或NHCOCl,其中R3和R4相同或不同,是线性C1至C20烷基、分支C3至C20烷基或C5至C12环烷基。