摘要:
본 발명은 4B족 원소를 포함하는 금속-유기 복합체의 제조방법에 관한 것으로, 보다 상세하게는 4B족 원소로 지르코늄(Zr), 타이타늄(Ti) 및 하프늄(Hf) 중 어느 하나를 포함하는 금속-유기 골격체를 준비하는 제1단계 및 상기 금속-유기 골격체의 기공에 유기 아민을 기상-진공 증착방법으로 증착시켜 금속-유기 복합체를 제조하는 제2단계를 포함하여 화학작용제의 제거에 탁월한 성능을 가진 금속-유기 복합체를 제조하는 방법에 관한 것이다.
摘要:
Cyano-cycloalkylpenta-2,4-diene, Cyano-cycloalkylpent-2-en-4-ine, Cyano- heterocyclylpenta-2,4-diene und Cyano-heterocyclylpent-2-en-4-ine der allgemeinen Formel (I) oder deren Salze, wobei [X-Y], Q, R 1 , R 2 , A 1 , A 2 , V, W, m und n die in der Beschreibung angegebenen Definitionen besitzen, Verfahren zu deren Herstellung und ihre Verwendung zur Steigerung der Stresstoleranz in Pflanzen gegenüber abiotischem Stress, und/oder zur Erhöhung des Pflanzenertrags.
摘要:
Disclosed herein are catalyst compositions containing boron bridged, bis- indenyl metallocene compounds with an alkenyl substituent. These catalyst compositions can be used for the polymerization of olefins. For example, ethylene copolymers produced using these catalyst compositions can be characterized by a density less than 0.92 g/cm3 and a melt index greater than 25 g/10 min.
摘要翻译:本发明公开了含有硼桥联的双茚基金属茂化合物和烯基取代基的催化剂组合物。 这些催化剂组合物可以用于烯烃的聚合。 例如,使用这些催化剂组合物生产的乙烯共聚物的特征在于密度小于0.92g / cm 3,熔体指数大于25g / 10min。
摘要:
A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
摘要:
A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
摘要:
A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
摘要:
A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition ' capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.