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    • 8. 发明授权
    • 2조성 선형 블락 공중합체, 그 제조방법 및 용도
    • 2조성선형블락공중합체,그제조방법및용도
    • KR100452813B1
    • 2004-10-14
    • KR1020020026692
    • 2002-05-15
    • 금호석유화학 주식회사
    • 김종근김삼민최대승박종현
    • C08F295/00
    • C08L53/02C08F297/04
    • The present invention relates to a bimodal linear block copolymer containing a tapered block and its manufacturing method. The bimodal linear block copolymer includes a hepta-block copolymer of vinyl aromatic block(PS1)-conjugated diene block(PB1)-tapered block(T1)-vinyl aromatic block(PS2-PS3)-conjugated diene block(PB2)-tapered block(T2)-vinyl aromatic block (PS4), and a tetra-block copolymer of vinyl aromatic block(PS3)-conjugated diene block(PB2)-tapered block(T2)-vinyl aromatic block (PS4) as prepared by adding two charges of an initiator. The bimodal linear block copolymer is prepared by adding several charges of the initiator, vinyl aromatic monomers and conjugated diene monomers to acquire transparency, toughness, rigidity and flexibility, and thereby can be used for sheets or films, or injection or blow molding products.
    • 本发明涉及含有锥形嵌段的双峰线性嵌段共聚物及其制造方法。 双峰线型嵌段共聚物包括乙烯基芳族嵌段(PS1) - 共轭二烯嵌段(PB1) - 嵌段嵌段(T1) - 乙烯基芳族嵌段(PS2-PS3) - 共轭二烯嵌段(PB2) - 嵌段嵌段 (T2) - 乙烯基芳香嵌段(PS4)和乙烯基芳香嵌段(PS3) - 共轭二烯嵌段(PB2) - 嵌段嵌段(T2) - 乙烯基芳香嵌段(PS4)的四嵌段共聚物 的发起人。 双峰线性嵌段共聚物是通过加入几个引发剂,乙烯基芳族单体和共轭二烯单体以获得透明性,韧性,刚性和柔韧性,从而可以用于片材或薄膜,或注塑或吹塑产品。
    • 9. 发明授权
    • 2조성 선형 블락 공중합체,제조방법 및 용도
    • 2조성선형블락공중합체,제조방법및용도
    • KR100452812B1
    • 2004-10-14
    • KR1020020026691
    • 2002-05-15
    • 금호석유화학 주식회사
    • 김종근김삼민최대승박종현
    • C08F295/00
    • C08F297/04
    • The present invention relates to a bimodal linear block copolymer containing a tapered block and its manufacturing method. The bimodal linear block copolymer includes a hexa-block copolymer of vinyl aromatic block(PS1)-conjugated diene block(PB1)-tapered block(T1)-vinyl aromatic block(PS2-PS3)-conjugated diene block(PB2)-vinyl aromatic block (PS4) as prepared by adding two charges of an initiator, and a tri-block copolymer of vinyl aromatic block(PS3)-conjugated diene block(PB2)-vinyl aromatic block (PS4). The bimodal linear block copolymer is prepared by adding more than one charge of the initiator, vinyl aromatic monomers and conjugated diene monomers to acquire transparency, toughness, rigidity and flexibility, and thereby can be used for sheets or films, or injection or blow molding products.
    • 本发明涉及含有锥形嵌段的双峰线性嵌段共聚物及其制造方法。 双峰线性嵌段共聚物包括乙烯基芳族嵌段(PS1) - 共轭二烯嵌段(PB1) - 嵌段(T1) - 乙烯基芳族嵌段(PS2-PS3) - 共轭二烯嵌段(PB2) - 乙烯基芳香烃的六嵌段共聚物 通过加入两种电荷的引发剂和乙烯基芳族嵌段(PS3) - 共轭二烯嵌段(PB2) - 乙烯基芳族嵌段(PS4)的三嵌段共聚物制备的嵌段(PS4)。 双峰线性嵌段共聚物是通过加入多于一个的引发剂,乙烯基芳族单体和共轭二烯单体以获得透明性,韧性,刚性和柔韧性,从而可以用于片材或薄膜,或注塑或吹塑产品 。
    • 10. 发明公开
    • 라디알 블록 공중합체의 제조 방법
    • 径向嵌段共聚物的制备方法
    • KR1020040042739A
    • 2004-05-20
    • KR1020020071327
    • 2002-11-15
    • 금호석유화학 주식회사
    • 이호설김삼민이길선
    • C08F295/00
    • PURPOSE: A method for preparing a radial block copolymer is provided, to obtain a copolymer having an antiaging property and an increased branch number with avoiding gelation. CONSTITUTION: The method comprises the steps of polymerizing a vinyl aromatic monomer with an organolithium initiator in an nonactive hydrocarbon solvent until the monomer is consumed completely to prepare a living polymer; adding an isoprene monomer to the living polymer and polymerizing them until it is consumed completely to prepare a diblock living polymer; and adding ethylene to the diblock living polymer in the presence of a Lewis base and adding a tri- or more valent coupling agent to prepare a triblock copolymer by coupling reaction of ethylene end, or adding simultaneously the tri- or more valent coupling agent and ethylene to the diblock living polymer in the presence of a Lewis base to prepare a triblock copolymer by coupling reaction. Preferably the vinyl aromatic monomer is styrene.
    • 目的:提供一种制备径向嵌段共聚物的方法,以获得具有抗老化性能和增加分支数的共聚物,避免凝胶化。 方案:该方法包括以下步骤:在非活性烃溶剂中将乙烯基芳族单体与有机锂引发剂聚合直到单体完全消耗以制备活性聚合物; 将异戊二烯单体加入到活性聚合物中并使其聚合直到其被完全消耗以制备二嵌段活性聚合物; 并在路易斯碱存在下向二嵌段活性聚合物中加入乙烯,并加入三价或更多价的偶联剂以通过乙烯端的偶联反应制备三嵌段共聚物,或同时加入三价或更多价偶合剂和乙烯 在路易斯碱存在下与二嵌段活性聚合物反应,通过偶联反应制备三嵌段共聚物。 乙烯基芳族单体优选为苯乙烯。