公开(公告)号：EP0736523A2

公开(公告)日：1996-10-09

申请号：EP96103164.8

申请日：1996-03-01

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Sandler, Stanley R. ,  Gernon, Michael D. ,  Ragot, Jacques

IPC: C07C309/04 ,  C08F28/02 ,  C07C67/02

CPC classification number: C07C309/04 ,  C07C67/03

Abstract: Novel zirconium compounds of sulfonic acids are disclosed which have the following general formula:

        [R(SO 3 ) x ] y [R'(SO 3 ) x' ] y' Zr [(O 3 S) x'' R''] y'' [(O 3 S) x''' R'''] y'''

where R, R', R'', R''' are independently substituted or unsubstituted, alkyl, alkylene, aryl or alkaryl radicals and x, x', x'', x''', y, y', y'' and y''' are sufficient in value to supply 4 sulfonate groups to the molecule, and the use of such zirconium compounds as catalysts in organic chemical reactions.

Abstract translation: 公开了新的磺酸锆化合物，其具有以下通式：ÄR（SO 3）x yÄ'（SO 3）x'y'Ä（O3S）x''R'''''Ä（O3S）x“' 其中R，R'，R“，R”'独立地是取代或未取代的烷基，亚烷基，芳基或烷芳基，x，x'，x“，x” ，y，y'，y“和y”“的价值足以向分子提供4个磺酸根基团，以及在有机化学反应中使用这样的锆化合物作为催化剂。

公开(公告)号：EP0736523A3

公开(公告)日：1997-01-29

申请号：EP96103164.8

申请日：1996-03-01

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Sandler, Stanley R. ,  Gernon, Michael D. ,  Ragot, Jacques

IPC: C07C309/04 ,  C08F28/02 ,  C07C67/02

CPC classification number: C07C309/04 ,  C07C67/03

Abstract: Novel zirconium compounds of sulfonic acids are disclosed which have the following general formula:
        [R(SO 3 ) x ] y [R'(SO 3 ) x' ] y' Zr [(O 3 S) x'' R''] y'' [(O 3 S) x''' R'''] y'''
where R, R', R'', R''' are independently substituted or unsubstituted, alkyl, alkylene, aryl or alkaryl radicals and x, x', x'', x''', y, y', y'' and y''' are sufficient in value to supply 4 sulfonate groups to the molecule, and the use of such zirconium compounds as catalysts in organic chemical reactions.

公开(公告)号：EP0736523B1

公开(公告)日：2000-05-17

申请号：EP96103164.8

申请日：1996-03-01

Applicant: ELF ATOCHEM NORTH AMERICA, INC.

Inventor： Sandler, Stanley R. ,  Gernon, Michael D. ,  Ragot, Jacques

IPC: C07C309/04 ,  C08F28/02 ,  C07C67/02 ,  C01G25/00 ,  B01J21/00

CPC classification number: C07C309/04 ,  C07C67/03