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.
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学式为##STR1##其中R.sup.1和R.sup.2是相同或不同的线性C.sub.1到C.sub.12烷基、分支的C.sub.3到C.sub.12烷基、分支的C.sub.2到C.sub.12烯基或分支的C.sub.4到C.sub.12烯基,或者R.sup.1和R.sup.2一起是具有4到7个碳原子的亚烷基,未经取代或被1到5个C.sub.1到C.sub.4烷基基团取代,X为NCO、NH--CO.sub.2 R.sup.3、NHCO.sub.2 R.sup.4或NHCOCl,其中R.sup.3和R.sup.4是相同或不同的线性C.sub.1到C.sub.20烷基、分支的C.sub.3到C.sub.20烷基或C.sub.5到C.sub.12环烷基。