PROCESS FOR THE CARBONYLATION OF ETHYLENICALLY UNSATURATED COMPOUDS
19-02-2004 дата публикации
Номер:
WO2004014834A1
Принадлежит: LUCITE INTERNATIONAL UK LIMITED
Контакты:
Номер заявки: GB33-00-200383
Дата заявки: 04-08-2003
A process for the carbonylation of ethylenically unsaturated compounds is described. The process comprises reacting an ethylenically unsaturated compound with carbon monoxide in the presence of a source of hydroxyl groups and a catalyst system. The catalyst system is obtained by combining: (a) metal of Group VIII or a compound thereof: and (b) a bidentate phosphine of general formula (I) The carbonylation reaction is carried out at a temperature of between -30°C to 49°C and under a CO partial pressure of less than 30 x105 N.m-2.[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38][39][40][41][42]