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PROCESS FOR PRODUCING MODIFIED PARTICLE, CARRIER OR CATALYST COMPONENT FOR ADDITION POLYMERIZATION, PRE-POLYMERIZED CATALYST COMPONENT THEREFOR, CATALYST THEREFOR, AND ADDITION POLYMER
PROCESS FOR PRODUCING MODIFIED PARTICLE, CARRIER OR CATALYST COMPONENT FOR ADDITION POLYMERIZATION, PRE-POLYMERIZED CATALYST COMPONENT THEREFOR, CATALYST THEREFOR, AND ADDITION POLYMER
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机译:生产用于改性聚合的改性颗粒,载体或催化剂组分,预聚合的催化剂组分,催化剂及其添加剂的方法
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AbstractPROCESS FOR PRODUCING MODIFIED PARTICLE; CARRIER OR CATALYST COMPONENT FOR ADDITION POLYMERIZATION, PRE-POLYMERIZED CATALYST COMPONENT THEREFOR, CATALYST THEREFOR, AND ADDITION POLYMERA process for producing a modified particle, a carrier or a catalyst component for addition polymerization, which comprises the steps of (1) contacting a compound (a) representedby the defined formula M[err] with a compound (b) represented by the defined formula R[err], thereby producing a contact product, and (2) contacting the contact product with. a compound (a) represented by the defined formula R[err] in the presence of aparticle (d); a process for producing a pre-polymerized catalyst component or a catalyst for addition polymerization, which comprises the steps of (1) contacting the above modified particle with a transition metal compound and optionally an organoaluminum compound, thereby producing a primary catalyst, and (2)pre-polymerizing an olefin in the presence of the primary catalyst; a process for producing a catalyst for addition polymerization, which comprises the step of contacting the above catalyst component with a. transition metal compound and optionally an organoaluminum compound; and a process forproducing an addition polymer, which comprises the step of addition polymerizing an addition polymerizable monomer in the ,presence of the above catalyst.
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