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    • 6. 发明申请
    • PRODUCTION OF ISOBUTYLENE HOMOPOLYMER OR COPOLYMER DERIVATIVES
    • MANUFACTURING异丁烯或共聚物衍生物
    • WO2012072643A2
    • 2012-06-07
    • PCT/EP2011071306
    • 2011-11-29
    • BASF SEKOENIG HANNAH MARIAMUEHLBACH KLAUSMACH HELMUTEICHENAUER ULRICH
    • KOENIG HANNAH MARIAMUEHLBACH KLAUSMACH HELMUTEICHENAUER ULRICH
    • C08F8/00C08F4/06C08F4/14C08F4/26C08F10/10C08F110/10
    • C08F8/00C08F2810/40C08F10/10C08F4/26C08F4/70
    • Disclosed is the production of isobutylene homopolymer or copolymer derivatives comprising a hydrophobic polyisobutylene polymer residue that has a number average molecular weight of 110 to 250,000 and low-molecular polar groups containing amino functions, nitro groups, hydroxyl groups, mercaptan groups, carboxylic acid or carboxylic acid derivative functions, sulfonic acid or sulfonic acid derivative functions, aldehyde functions and/or silyl groups. According to the invention, isobutylene or a monomer mixture containing isobutylene is polymerized in the presence of an iron halide donor complex acting as a polymerization catalyst, an aluminum trihalide donor complex or an aluminum alkyl halide donor complex containing an organic compound having an ether function or a carboxylic acid ester function as a donor, or a Lewis acid complex containing organic sulfonic acids and optional donors, the resulting highly reactive isobutylene polymer is reacted with a compound introducing the low-molecular polar group or a substructure thereof, and in case the reaction is performed using a substructure, the formation of the low-molecular polar group is completed by performing successive reactions.
    • 具有残余HY-降的解除,其数均分子量为110的聚异丁烯聚合物250,000,低分子量xylgruppen每个氨基官能团的极性基团,硝基,水力,硫醇基团,羧酸或-Car-onäurederivatfunktionen异丁烯或共聚物衍生物的生产, 包括磺酸或Sulfonsäurederivatfunktionen,醛和/或甲硅烷基,所述异丁烯或以有效的存在作为聚合卤化铁供体络合物,Aluminiumtrihalo-卤化物供体络合物或Aluminumalkylhalogenid供体复合物,其作为含异丁烯的单体混合物 供体包含具有醚官能团或羧酸功能,或含路易斯酸 - 柑-PLEX具有或不具有聚合供体的有机磺酸的有机化合物,所得到的与NIED高反应性异丁烯 ermolekulare极性基团或它们的部分结构,导入化合物和低分子量的极性基团的形成反应在与由随后的反应的部分结构反应的情况下完成。