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    • 1. 发明授权
    • 신디오탁틱 폴리스티렌 반응기 공중합체
    • 间同立构聚苯乙烯反应器共聚物
    • KR100714658B1
    • 2007-05-07
    • KR1020010020222
    • 2001-04-16
    • 한화토탈 주식회사
    • 장학전임재곤윤성철김현준
    • C08L25/04C08F12/16
    • 본 발명은 반응기에서 스티렌 단량체를 높은 입체규칙도를 갖는 스티렌계 중합체로 중합함과 동시에 스티렌 단량체와 올레핀을 스티렌/올레핀 공중합체로 중합할 수 있는 이관능성(bifunctional) 촉매를 이용하여, (A) 높은 입체규칙도를 갖는 스티렌계 중합체 20 내지 90 중량%; (B) 고무상 스티렌/올레핀 공중합체 5 내지 70 중량%; 및 (C) 입체규칙도를 갖는 스티렌계 중합체와 고무상 스티렌/올레핀 공중합체의 블럭 공중합체 5 내지 30%로 이루어진 내충격성이 우수한 신디오탁틱 폴리스티렌 반응기 공중합체를 제조하는 것을 특징으로 한다. 본 발명에서 상기 반응기 중합체를 제조할 수 있는 이관능성 촉매는 두 가지 전이금속 촉매가 담지된 이중금속 촉매(supported bimetallic catalyst)를 사용하지만 두 가지 전이금속 촉매의 혼합물 형태로도 사용할 수 있다.

      신디오탁틱 폴리스티렌 반응기 공중합체, 고무상 스티렌/올레핀 공중합체, 이중금속 촉매, 이관능성 촉매, 내충격성
    • 3. 发明公开
    • 방향족 비닐유도체 중합용 전이금속 촉매 화합물 및 이를이용한 중합체의 제조방법
    • 用于聚合芳族乙烯衍生物的过渡金属催化剂化合物和使用该聚合物生产聚合物的方法
    • KR1020020049151A
    • 2002-06-26
    • KR1020000078247
    • 2000-12-19
    • 한화토탈 주식회사
    • 윤성철임재곤김현준이영섭
    • C08F4/64
    • C08F112/08C08F2500/16
    • PURPOSE: Provided are a transition metal catalyst compound used for producing aromatic vinyl polymers having an excellent syndiotacticity, a high melting temperature, a high molecular weight, and an excellent molecular weight distribution and a process for producing the polymers by using the transition metal catalyst compound. CONSTITUTION: The transition metal catalyst compound is produced by reacting a half metallocene catalyst, comprising a transition metal(formula A and B) bonded to cycloalkanedienyl as a main ligand and an ancillary ligand, and a compound(formula C, D, and E) having at least two functional groups such as carboxyl groups. And the transition metal catalyst compound has the structure formed by connecting the ancillary ligand of the half metallocene and the functional group. And the aromatic vinyl polymers are produced by polymerizing aromatic vinyl compound monomers in the presence of a catalyst system comprising the transition metal catalyst compound as a main catalyst and an organic metal compound or a mixture of a non-coordinated Lewis acid and an alkyl aluminum as a cocatalyst.
    • 目的:提供一种用于制备具有优异的间同立构规整度,高熔点,高分子量和优异分子量分布的芳族乙烯基聚合物的过渡金属催化剂化合物,以及通过使用过渡金属催化剂化合物制备聚合物的方法 。 构成:过渡金属催化剂化合物是通过使包含与环烷二烯基键合的过渡金属(式A和B)作为主要配体的辅助配体和化合物(式C,D和E)的半茂金属催化剂反应来制备的, 具有至少两个官能团如羧基。 并且过渡金属催化剂化合物具有通过连接半金属茂的辅助配体和官能团而形成的结构。 芳族乙烯基聚合物是通过在包含过渡金属催化剂化合物作为主要催化剂和有机金属化合物或非配位路易斯酸和烷基铝的混合物的催化剂体系存在下,使芳族乙烯基化合物单体聚合来制备的, 助催化剂
    • 5. 发明授权
    • 에틸렌-방향족 비닐 화합물-비닐 노보넨 삼원공중합체
    • 에틸렌 - 방향족비닐화합물 - 비닐노보넨삼원공중합체
    • KR100416470B1
    • 2004-01-31
    • KR1019990059308
    • 1999-12-20
    • 한화토탈 주식회사
    • 윤성철장학전임재곤김현준이영섭
    • C08F4/64
    • C08F212/04C08F4/65912C08F210/02C08F4/6592C08F212/08C08F236/20C08F2500/25
    • The ethylene/aromatic vinyl compound/vinylnorbornene terpolymer according to the present invention is prepared by copolymerizing 50-90 mol % of ethylene, 1-55 mol % of an aromatic vinyl compound and 1-55 mol % of a vinylnorbornene under a catalyst system consisting of a transition metal compound represented by formula (I) and a cocatalyst, where M represents a transition metal of Group IV of the Periodic Table such as titanium, zirconium or hafnium; Cp' is a non-substituted cyclopentadienyl group; a cyclopentadienyl group with 1 to 4 liner alkyl substitutes; an indenyl group; a substituted indenyl group; a fluorenyl group; or a substituted fluorenyl group; Y is a hydrogen or a silyl group of C1-10, an alkyl group of C1-10, an aryl group of C1-10, or a combination thereof; A is an alkyl group of C1-30, an alkylamide group of C1-30 or a derivative of cyclopentadienyl group which is identical to Cp'; and X is selected from the group consisting of a hydrogen atom, a halogen atom, an alkyl group, an aryl group or a diene group.
    • 根据本发明的乙烯/芳族乙烯基化合物/乙烯基降冰片烯三元共聚物是通过在包含以下物质的催化剂体系下共聚合50-90摩尔%的乙烯,1-55摩尔%的芳族乙烯基化合物和1-55摩尔%的乙烯基降冰片烯 的由式(I)表示的过渡金属化合物和助催化剂,其中M表示周期表第IV族的过渡金属如钛,锆或铪; Cp'是未取代的环戊二烯基; 具有1至4个直链烷基取代基的环戊二烯基; 茚基; 取代的茚基; 芴基; 或取代的芴基; Y是氢或C1-10的甲硅烷基,C1-10的烷基,C1-10的芳基或其组合; A是C1-30的烷基,C1-30的烷基酰胺基或与Cp'相同的环戊二烯基的衍生物; X选自氢原子,卤素原子,烷基,芳基或二烯基。
    • 6. 发明公开
    • 신디오탁틱 폴리스티렌 반응기 공중합체
    • SYNDIOTACTIC聚苯乙烯反应器共聚物
    • KR1020020080584A
    • 2002-10-26
    • KR1020010020222
    • 2001-04-16
    • 한화토탈 주식회사
    • 장학전임재곤윤성철김현준
    • C08L25/04C08F12/16
    • C08L25/08C08F257/02C08L25/10C08L53/02C08L2205/02C08L2205/03
    • PURPOSE: Provided is a syndiotactic polystyrene reactor copolymer having improved impact resistance without rapid lowering of flexural elasticity, which is produced by using a supported bimetallic catalyst. CONSTITUTION: The syndiotactic polystyrene reactor copolymer comprises 20-90wt% of a styrene-based polymer having high tacticity, 5-70wt% of a rubber phase styrene/olefin copolymer, and 5-30wt% of a block copolymer of the styrene-based polymer with tacticity and the rubber phase styrene/olefin copolymer. The styrene-based polymer with high tacticity has a repeating unit represented by the formula 1 or 2, wherein R, R1, and R2 are hydrogen, halogen atom, or a group containing carbon, oxygen, nitrogen, sulfur, phosphorus, or silicon, l and m are integers of 1-3, and n and n' are polymerization degrees of more than 100.
    • 目的:提供一种间同立构聚苯乙烯反应器共聚物,其具有改善的耐冲击性,而不会快速降低弯曲弹性,其通过使用负载的双金属催化剂制备。 构成:间同立构聚苯乙烯反应器共聚物包含20-90重量%的具有高立构规整度的苯乙烯基聚合物,5-70重量%的橡胶相苯乙烯/烯烃共聚物和5-30重量%的苯乙烯基聚合物的嵌段共聚物 具有立构规整度和橡胶相苯乙烯/烯烃共聚物。 具有高立构规整度的苯乙烯基聚合物具有由式1或2表示的重复单元,其中R,R 1和R 2是氢,卤素原子或含有碳,氧,氮,硫,磷或硅的基团, l和m是1-3的整数,n和n'是大于100的聚合度。
    • 7. 发明公开
    • 에틸렌-방향족 비닐 화합물-비닐 노보넨 삼원공중합체
    • 乙烯 - 芳族乙烯基化合物 - 乙烯醛的共聚合
    • KR1020010064893A
    • 2001-07-11
    • KR1019990059308
    • 1999-12-20
    • 한화토탈 주식회사
    • 윤성철장학전임재곤김현준이영섭
    • C08F4/64
    • C08F212/04C08F4/65912C08F210/02C08F4/6592C08F212/08C08F236/20C08F2500/25
    • PURPOSE: An ethylene-aromatic vinyl compounds-vinyl norbornene ter-copolymer is provided which has high activity, high molecular weight and improved copolymerization of aromatic vinyl compound, and is useful because the terminal double bonds are utilized for many purposes. CONSTITUTION: The ter-copolymer consists of 50-90mol% of ethylene, 1-55mol% of aromatic vinyl compound and 0.01-10mol% of vinyl norbornene and are polymerized by the assistant catalyst and transitional metal catalyst represented by the structure (I), wherein M is IVB group metals such as titanium, zirconium and hafnium; Cp1 is unsubstituted cyclopentadienyl, non-cyclic, 1-4 alkyl group substituted cyclopentadienyl, substituted or non-substituted indenyl, substituted or non-substituted fluorenyl group; Y is hydrogen, C1-10 silyl, alkyl, aryl and their combinations, A is C1-30 alkyl, alkylamido or cyclopentadienyl derivatives as Cp1; X is hydrogen, chlorine, bromine, methyl, ethyl, phenyl or diene; when A is Cp1 derivatives, the transition metal complex has racemic structure and d or l-form is used.
    • 目的:提供乙烯 - 芳族乙烯基化合物 - 乙烯基降冰片烯三元共聚物,其具有高活性,高分子量和改进的芳族乙烯基化合物的共聚,因为端基双键用于许多目的是有用的。 构成:三元共聚物由50-90mol%的乙烯,1-55mol%的芳族乙烯基化合物和0.01-10mol%的乙烯基降冰片烯组成,并由助催化剂和由结构(I)表示的过渡金属催化剂聚合, 其中M是IVB族金属如钛,锆和铪; Cp1是未取代的环戊二烯基,非环状,1-4烷基取代的环戊二烯基,取代或未取代的茚基,取代或未取代的芴基; Y是氢,C1-10甲硅烷基,烷基,芳基及其组合,A是C1-30烷基,烷基酰胺基或环戊二烯基衍生物,如Cp1; X是氢,氯,溴,甲基,乙基,苯基或二烯; 当A是Cp1衍生物时,过渡金属络合物具有外消旋结构,并且使用d或l-形式。
    • 9. 发明授权
    • 기계적 물성이 우수한 신디오탁틱 폴리스티렌 수지 조성물
    • 间同立构聚苯乙烯组合物具有改善的机械性能
    • KR100587521B1
    • 2006-06-08
    • KR1019990054430
    • 1999-12-02
    • 한화토탈 주식회사
    • 임재곤김현준장학전
    • C08L25/06
    • 본 발명의 기계적 물성이 우수한 신디오탁틱 폴리스티렌 수지 조성물은 (A) 신디오탁틱 폴리스티렌(sPS) 40∼97 중량부; (B) 수소첨가 스티렌/부타디엔/스티렌 블록 공중합체(SEBS) 1∼20 중량부; (C) 스티렌/부타디엔/스티렌-에폭시(SBS-EPO) 1∼20 중량부; 및 (D) 폴리페닐렌옥시드(PPO) 1∼20 중량부;로 이루어지고, 수소첨가 스티렌/부타디엔/스티렌 블록 공중합체(SEBS) 대신에 스티렌/부타디엔 /스티렌(SBS), 에틸렌 비닐 아세테이트(EVA), 및 스티렌/부타디엔/스티렌 -에폭시(SBS-EPO)로 이루어진 군으로부터 적어도 하나가 선택되는 고무성분, 및/또는 상기 스티렌/부타디엔/스티렌-에폭시(SBS-EPO) 대신에 에틸렌 비닐 아세테이트-그라프트-폴리스티렌(EVA-g-PS) 또는 수소첨가 스티렌/부타디엔 /스티렌-무수말레인산 공중합체(SEBS-MA)인 상용화제가 사용될 수 있다. 또한, (E) 신디오탁틱 폴리스티렌-무수말레인산(sPS-MA) 1∼20 중량부 및 (F) 디아민 화합물 0.02∼20 중량부가 더 부가될 수 있고, 유리섬유, 핵제, 적하방지제, 충격보강제, 가공조제, 열안정제, 산화방지제, 광안정제, 안료, 염료 및 황산염, 석면, 탈크, 실리카, 및/또는 세라믹과 같은 무기 충진제를 더 포함할 수 있다.
    • 10. 发明授权
    • 방향족 비닐유도체 중합용 전이금속 촉매 화합물 및 이를이용한 중합체의 제조방법
    • 방향족비닐유도체중합용전이금속촉매화합물및이를이용한중합체의제조방법
    • KR100431024B1
    • 2004-05-10
    • KR1020000078247
    • 2000-12-19
    • 한화토탈 주식회사
    • 윤성철임재곤김현준이영섭
    • C08F4/64
    • PURPOSE: Provided are a transition metal catalyst compound used for producing aromatic vinyl polymers having an excellent syndiotacticity, a high melting temperature, a high molecular weight, and an excellent molecular weight distribution and a process for producing the polymers by using the transition metal catalyst compound. CONSTITUTION: The transition metal catalyst compound is produced by reacting a half metallocene catalyst, comprising a transition metal(formula A and B) bonded to cycloalkanedienyl as a main ligand and an ancillary ligand, and a compound(formula C, D, and E) having at least two functional groups such as carboxyl groups. And the transition metal catalyst compound has the structure formed by connecting the ancillary ligand of the half metallocene and the functional group. And the aromatic vinyl polymers are produced by polymerizing aromatic vinyl compound monomers in the presence of a catalyst system comprising the transition metal catalyst compound as a main catalyst and an organic metal compound or a mixture of a non-coordinated Lewis acid and an alkyl aluminum as a cocatalyst.
    • 目的:提供用于制备具有优异的间同立构规整度,高熔点温度,高分子量和优异分子量分布的芳族乙烯基聚合物的过渡金属催化剂化合物,以及使用该过渡金属催化剂化合物制备聚合物的方法 。 构成:过渡金属催化剂化合物通过使包含键合到作为主配体的环烷二烯基和辅助配体的过渡金属(式A和B)和化合物(式C,D和E)的半茂金属催化剂, 具有至少两个官能团如羧基。 并且过渡金属催化剂化合物具有通过连接半茂金属的辅助配体和官能团形成的结构。 并且芳族乙烯基聚合物是通过在包含作为主催化剂的过渡金属催化剂化合物和有机金属化合物或非配位路易斯酸和烷基铝的混合物的催化剂体系存在下聚合芳族乙烯基化合物单体制备的 助催化剂。