会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • 올레핀의 삼량체 제조방법 및 그를 이용한고비점알킬레이트 제조 방법
    • 轻油橄榄石的制备方法和使用它们生产重质烷基酯
    • KR1020070080865A
    • 2007-08-14
    • KR1020060012317
    • 2006-02-09
    • 한국화학연구원
    • 정성화장종산윤지웅김태진추대현이희두
    • C07C2/28C07C11/02
    • C07C5/03C07C2/28C07C2523/44C07C11/02
    • A method for preparing light olefin trimer for high boiling point alkylate is provided to produce the trimer which is used as raw material of neo-acid and/or transferred into the alkylate useful for manufacturing high quality solvent or diesel additives by using hydrogen based cation exchange catalyst having macro-pores to conduct oligomeration of olefins. A method includes the steps of: using a hydrogen based ion exchange resin catalyst which has macro-pores of more than 5nm; and conducting oligomeration of olefins while maintaining olefin conversion rate of more than 60% and, in turn, achieving trimer selectivity of more than 50%. The method is conducted at 50 to 100deg.C and a space velocity of 2 to 100h^(-1). The ion exchange resin catalyst has acid point formed of -SO3H functional group. Hydrogen ion exchange capacity of the catalyst is at least 2 equivalent H^+/kg-resin. The olefin is isobutene. The obtained olefin trimer is used to produce high boiling point alkylate through hydrogenation of the trimer.
    • 提供一种制备用于高沸点烷基化物的轻质烯烃三聚物的方法,以制备用作新酸的原料和/或转移到用于通过使用氢基阳离子交换制备高质量溶剂或柴油添加剂的烷基化物中的三聚体 具有大孔以催化烯烃低聚的催化剂。 一种方法包括以下步骤:使用具有大于5nm的大孔的氢基离子交换树脂催化剂; 并导致烯烃的低聚,同时保持烯烃转化率大于60%,进而达到多于50%的三聚体选择性。 该方法在50〜100℃,空速为2〜100h -1(-1)下进行。 离子交换树脂催化剂具有由-SO 3 H官能团形成的酸点。 催化剂的氢离子交换能力为至少2当量H 2 + / kg-树脂。 烯烃是异丁烯。 所得烯烃三聚体用于通过三聚体的氢化生产高沸点烷基化物。
    • 8. 发明授权
    • 올레핀 삼량체 제조 방법 및 그를 이용한 고비점알킬레이트제조 방법
    • 光烯螯合剂的制备方法和使用它们生产重质烷基酯
    • KR100786613B1
    • 2007-12-21
    • KR1020060086303
    • 2006-09-07
    • 한국화학연구원
    • 정성화장종산윤지웅이지선이희두추대현이성준
    • C07C2/34C07C2/08C07C2/24
    • A method for preparing an olefin trimer and a method for preparing an alkylate having a high boiling point by using the olefin timer are provided to increase conversion rate and yield. An olefin trimer is prepared by using an acid catalyst comprising both Bronsted acid and Lewis acid or an acid catalyst obtained by sintering or washing the acid catalyst. Preferably the acid catalyst is prepared by introducing BF3, BCl3, BI3, SbF5, SbCl5, AlCl3, AlBr3, TiCl4, TiBr4, ZrCl4, PF5, FeCl3, FeBr3, SnBr4 or SnCl4 to a porous body such as hydrogen type zeolite or aluminophosphate, or an ion exchange resin having at least one acid group selected from a sulfonic acid group, a carboxyl group and a phosphoric acid group.
    • 提供烯烃三聚体的制备方法和使用烯烃定时器制备具有高沸点的烷基化物的方法,以提高转化率和产率。 通过使用包含布朗斯台德酸和路易斯酸的酸催化剂或通过烧结或洗涤酸催化剂获得的酸催化剂制备烯烃三聚体。 优选地,通过将​​BF 3,BCl 3,BI 3,SbF 5,SbCl 5,AlCl 3,AlBr 3,TiCl 4,TiBr 4,ZrCl 4,PF 5,FeCl 3,FeBr 3,SnBr 4或SnCl 4引入多孔体如氢型沸石或磷酸铝,或 具有至少一个选自磺酸基,羧基和磷酸基的酸基的离子交换树脂。
    • 9. 发明公开
    • 제올라이트를 이용한 올레핀 삼량체 제조방법 및 그를이용한 고비점알킬레이트 제조 방법
    • 通过使用沸石制备光烯螯合物的方法和使用它们生产重质烷基酯
    • KR1020070106473A
    • 2007-11-01
    • KR1020070050677
    • 2007-05-25
    • 한국화학연구원
    • 정성화장종산윤지웅이지혜이희두추대현김태진
    • C07C2/28C07C11/02
    • A method for preparing an olefin trimer is provided to improve the selectivity and productivity of the trimerization of an olefin by using a catalyst with improved lifespan, and to allow conversion of the olefin trimer into a high boiling point alkylate useful as an additive for a high-quality solvent and gasoline. A method for preparing an olefin trimer comprises the use of zeolite as a catalyst, wherein the zeolite has inter-crossing micropores formed of micropores containing 12 oxygen atoms, and micropores containing 12 oxygen atoms and/or micropores containing 10-6 oxygen atoms crossing over the same. The olefin trimer obtained by the method is further hydrogenated to provide a high boiling point alkylate. The zeolite having inter-crossing micropores has a Beta, Al-rich Beta, boron-containing Beta zeolite, gallium-containing Beta zeolite, titanium-containing Beta zeolite, CIT-6, Beta zeolite merely formed of silica or Tschernichite structure.
    • 提供一种制备烯烃三聚体的方法,以通过使用具有改善的寿命的催化剂来提高烯烃三聚的选择性和生产率,并且允许将烯烃三聚体转化成可用作高添加剂的高沸点烷基化物 质量溶剂和汽油。 制备烯烃三聚体的方法包括使用沸石作为催化剂,其中沸石具有由含有12个氧原子的微孔形成的交叉微孔,以及含有12个氧原子的微孔和/或含10-6个氧原子的微孔, 一样。 通过该方法获得的烯烃三聚体进一步氢化以提供高沸点烷基化物。 具有相互交叉的微孔的沸石具有仅由二氧化硅或Tschernichite结构形成的β,富Al的β,含硼的β沸石,含镓的β沸石,含钛的β沸石,CIT-6,β沸石。
    • 10. 发明授权
    • 제올라이트를 이용한 올레핀 삼량체 제조방법 및 그를이용한 고비점알킬레이트 제조 방법
    • 通过使用沸石制备光烯螯合物的方法和使用它们生产重质烷基酯
    • KR100757031B1
    • 2007-09-07
    • KR1020060038895
    • 2006-04-28
    • 한국화학연구원
    • 정성화장종산윤지웅이지혜이희두추대현김태진
    • C07C2/10C07C2/26
    • A method for preparing a trimer by using an olefin, and a method for preparing an alkylate are provided to improve the selectivity of trimers and to increase the viscosity of an alkylate. A preparation method of a trimer comprises the step of polymerizing an olefin in the presence of a zeolite catalyst comprising a pore having 12 oxygen atoms, a pore crossing with the pore and having 12 oxygen atoms and/or having 6-10 oxygen atoms. Preferably the reaction is carried out at a temperature of 50-100 deg.C and with a space velocity of 0.5-100 h^-1. Preferably the olefin is isobutene; and the zeolite catalyst is zeolite beta, Al-rich beta, boron-containing zeolite, gallium-containing beta zeolite, titanium-containing beta zeolite, CIT-6, beta zeolite comprising silica only, or zeolite having Tschernichite structure.
    • 提供通过使用烯烃制备三聚体的方法和制备烷基化物的方法以提高三聚体的选择性和提高烷基化物的粘度。 三聚体的制备方法包括在沸石催化剂存在下聚合烯烃的步骤,所述沸石催化剂包含具有12个氧原子的孔,与该孔孔隙并且具有12个氧原子和/或具有6-10个氧原子的孔。 优选地,反应在50-100℃的温度和0.5-100h -1 -1的空间速度下进行。 优选地,烯烃是异丁烯; 沸石催化剂是β沸石,富含Al的β,含硼沸石,含镓β沸石,含钛β沸石,仅含二氧化硅的CIT-6,β沸石或具有Tschernichite结构的沸石。