Metal salts of phosphoric acid esters as cross linking catalysts
    111.
    发明授权
    Metal salts of phosphoric acid esters as cross linking catalysts 失效
    磷酸酯的金属盐作为交联催化剂

    公开(公告)号:US06335304B1

    公开(公告)日:2002-01-01

    申请号:US09436827

    申请日:1999-11-09

    Abstract: A metal (M) alkyl acid phosphate catalyst for the reaction of an epoxy compound with a carboxyl compound to provide a coating formulation that is stable at room temperature; that is humidity resistant, and non-yellowing, wherein the alkyl acid phosphate has the formula: (RO)n—(P═O)—(OH)m and wherein: a. each R is selected from the group consisting of: i) a C1 to C18 alkly, cycloalkyl, or aryl; ii) a linear or branched C6 to C18 alkyl substituted with —(O—CH2—CH2—)o or —(O—CH—CH3—CH2—)p, wherein o or p is from 1 to 20; iii) a &bgr;-hydroxyethyl compound, R′—X—CH2—CH—OH—CH2—, wherein R′ is a C6 to C18 alkyl or cycloalkyl or aryl, X is either —CH2—, —O— or —COO—; b. n+m=3 and n is between 2 to 1; and c. M is Zn or Sn (II) in a mole equivalent of 0.7 to 1.5 moles per mole of alkyl acid phosphate.

    Abstract translation: 一种用于使环氧化合物与羧基化合物反应的金属(M)烷基酸式磷酸酯催化剂,以提供在室温下稳定的涂料配方; 其是耐湿性的和不变黄的,其中所述烷基酸式磷酸酯具有下式:并且其中:a。 每个R选自:i)C1至C18烷基,环烷基或芳基; ii)被 - (O-CH 2 -CH 2 - )o或 - (O-(CH 2))取代的直链或支链C 6至C 18烷基, CH-CH 3 -CH 2 - )p,其中o或p为1至20; iii)β-羟乙基化合物,R'-X-CH2-CH-OH-CH2-,其中R'为C6至C18烷基 或环烷基或芳基,X是-CH 2 - , - O-或-COO-; b。 n + m = 3,n为2〜1; andc。 M是Zn或Sn(II),其摩尔当量为0.7-1.5摩尔/摩尔烷基酸式磷酸酯。

    Process for preparing solid titanium catalyst component, olefin polymerization catalyst, and olefin polymerization process
    112.
    发明授权
    Process for preparing solid titanium catalyst component, olefin polymerization catalyst, and olefin polymerization process 有权
    固体钛催化剂组分,烯烃聚合催化剂和烯烃聚合方法的制备方法

    公开(公告)号:US06323150B1

    公开(公告)日:2001-11-27

    申请号:US09131837

    申请日:1998-08-10

    CPC classification number: C08F10/00 C08F4/651 C08F4/6543

    Abstract: Disclosed is a process for preparing a solid titanium catalyst component, comprising the steps of (I) contacting a liquid magnesium compound with a liquid titanium compound to precipitate a solid in the contact liquid (&bgr;), and adding an electron donor (d-i) selected from the group consisting of a polycarboxylic ester and a polyether compound to the contact liquid (&bgr;) during the time from beginning to end of the solid precipitation, to form a solid product (&agr;); and (II) contacting the solid product (&agr;) obtained after completion of the solid precipitation with an electron donor (d-ii) selected from the group consisting of a polycarboxylic ester and a polyether compound, to prepare a solid titanium catalyst component. According to the process, a solid titanium catalyst component capable of polymerizing an olefin with high activity and capable of preparing an olefin polymer of high stereoregularity can be prepared. Also disclosed are an olefin polymerization catalyst containing a solid titanium catalyst component obtained by the above process and an olefin polymerization process using the olefin polymerization catalyst.

    Abstract translation: 公开了一种制备固体钛催化剂组分的方法,包括以下步骤:(I)使液体镁化合物与液体钛化合物接触以沉淀接触液体中的固体(β),并加入选择的电子给体(di) 从固体沉淀开始到结束的时间期间由聚羧酸酯和聚醚化合物组成接触液(β),形成固体产物(α); 和(II)使固体沉淀完成后得到的固体产物(α)与选自多羧酸酯和聚醚化合物的电子给体(d-ii)接触,制备固体钛催化剂组分。 根据该方法,可以制备能够使活性高的烯烃聚合并能够制备具有高立构规整性的烯烃聚合物的固体钛催化剂组分。 还公开了含有通过上述方法获得的固体钛催化剂组分和使用烯烃聚合催化剂的烯烃聚合方法的烯烃聚合催化剂。

    Components and catalysts for the polymerization of olefins
    114.
    发明授权
    Components and catalysts for the polymerization of olefins 失效
    用于烯烃聚合的组分和催化剂

    公开(公告)号:US06294497B1

    公开(公告)日:2001-09-25

    申请号:US09094049

    申请日:1998-06-09

    CPC classification number: C08F10/00 C08F4/6543 C08F4/651 C08F4/6465 C08F4/6494

    Abstract: The present invention relates to a solid catalyst component for the polymerization of olefins CH2═CHR in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, comprising a titanium compound, having at least a Ti-halogen bond and an electron donor compound supported on a Mg halide, in which said electron donor compound is selected from esters of malonic acids of formula (I): wherein R1 is H or a C1-C20 linear or branched alkyl, alkenyl, cycloalkyl, aryl, arylalkyl or alkylaryl group; R2 is a C1-C20 linear or branched alkyl, alkenyl, cycloalkyl, aryl, arylalkyl or alkylaryl group; R3 and R4 the same or different are C4-C20 linear or branched alkyl, alkylcycloalkyl, primary arylalkyl or primary alkylaryl. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give high yields and polymers having high insolubility in xylene.

    Abstract translation: 本发明涉及一种用于烯烃CH 2 = CHR的聚合的固体催化剂组分,其中R是氢或具有1-12个碳原子的烃基,其包含至少具有Ti-卤素键的钛化合物和电子给体 负载在卤化镁上的化合物,其中所述电子给体化合物选自式(I)的丙二酸的酯:其中R 1是H或C 1 -C 20直链或支链烷基,烯基,环烷基,芳基,芳基烷基或烷基芳基 ; R2是C1-C20直链或支链烷基,烯基,环烷基,芳基,芳基烷基或烷基芳基; R 3和R 4相同或不同的是C 4 -C 20直链或支链烷基,烷基环烷基,伯芳基烷基或伯烷基芳基。 当用于烯烃聚合,特别是丙烯时,所述催化剂组分能够产生高产率和在二甲苯中具有高不溶性的聚合物。

    Catalyst
    117.
    发明授权
    Catalyst 失效
    催化剂

    公开(公告)号:US06248685B1

    公开(公告)日:2001-06-19

    申请号:US09194673

    申请日:1999-04-01

    Abstract: A method of making a catalyst suitable for the polymerization of olefins includes the steps of mixing an ether having a total number of carbon atoms equal to or greater than 8, with hydrated magnesium chloride, to produce partially activated magnesium chloride; mixing an alkyl aluminum with the partially activated magnesium chloride to form unwashed activated magnesium chloride; and washing the activated magnesium chloride with an inert saturated hydrocarbon liquid, to obtain an activated magnesium chloride-containing slurry. A plurality of alcohols are mixed with the activated magnesium chloride-containing slurry to form an activated magnesium chloride/alcohol complex. Titanium tetrachloride is mixed with the activated magnesium chloride/alcohol complex, to form a magnesium chloride supported titanium catalyst.

    Abstract translation: 制备适合于烯烃聚合的催化剂的方法包括将总数等于或大于8的碳原子的醚与水合氯化镁混合以产生部分活化的氯化镁的步骤; 将烷基铝与部分活化的氯化镁混合以形成未洗涤的活化氯化镁; 并用惰性饱和烃液体洗涤活化的氯化镁,得到活化的含氯化镁的浆料。 将多种醇与活化的含氯化镁的浆料混合以形成活化的氯化镁/醇络合物。 将四氯化钛与活化的氯化镁/醇络合物混合,形成载有氯化镁的钛催化剂。

    Organic-inorganic hybrid materials and processes for preparing the same
    119.
    发明授权
    Organic-inorganic hybrid materials and processes for preparing the same 失效
    有机 - 无机杂化材料及其制备方法

    公开(公告)号:US06228796B1

    公开(公告)日:2001-05-08

    申请号:US09472975

    申请日:1999-12-28

    Abstract: The present invention is made to provide an organic-inorganic hybrid material, a surface of which is supplied with a layer having photo-catalysis, without photo-degradation of the substrate. The present invention provides an organic-inorganic hybrid material comprising a substrate, an intermediate layer and a photo-catalysis layer which are sequentially formed on a surface of the substrate wherein, the intermediate layer is composed of an organic-inorganic hybrid polymer material in which an organic polymer component and a metal oxide component are covalently bonded each other, which is obtained by hydrolyzing and polycondensing a solution or a wet gel which comprises an organic polymer having an alkoxymetal group as a functional group or an organic polymer having a functional group reactable with a metal alkoxide compound, and a metal alkoxide compound, and the photo-catalysis layer is composed of metal oxides having photo-catalysis.

    Abstract translation: 本发明提供一种有机 - 无机混合材料,其表面被提供有光催化层,而不会使基板光降解。 本发明提供了一种有机 - 无机混合材料,其包含依次形成在基板的表面上的基板,中间层和光催化层,其中,中间层由有机 - 无机杂化聚合物材料构成,其中 有机聚合物组分和金属氧化物组分彼此共价键合,其通过水解和缩聚溶液或湿凝胶获得,所述溶液或湿凝胶包含具有烷氧基金属基团作为官能团的有机聚合物或具有可反应官能团的有机聚合物 与金属醇盐化合物和金属醇盐化合物反应,光催化层由具有光催化作用的金属氧化物构成。

    Catalyst and process for its preparation
    120.
    发明授权
    Catalyst and process for its preparation 失效
    催化剂及其制备方法

    公开(公告)号:US06221803B1

    公开(公告)日:2001-04-24

    申请号:US09296984

    申请日:1999-04-22

    CPC classification number: C08F10/02 C08F4/6555

    Abstract: A process for preparing a Ziegler-Natta catalyst, which process comprises: (i) mixing in a hydrocarbon solvent a dialkyl magnesium compound of general formula MgR1R2 with a chlorinating agent soluble in the hydrocarbon solvent under conditions to precipitate controlledly a magnesium dichloride derivative, wherein R1 and R2 are each independently a C1 to C10 alkyl group, and the chlorinating agent is obtainable from the reaction between an alcohol of general formula R3OH and an alkyl aluminum chloride of general formula R4nAlCl3−n, in which R3OH is a cyclic or branched C3 to C20 alcohol, each R4 is independently a C2 to C8 alkyl and n is 1 or 2; (ii) removing unwanted reducing species by washing or reaction; and (iii) titanating the magnesium dichloride derivative with a chlorinated titanium compound to produce the Ziegler-Natta catalyst.

    Abstract translation: 一种制备齐格勒 - 纳塔催化剂的方法,该方法包括:(i)在烃溶剂中将可溶于烃溶剂的氯化剂的通式为MgR1R2的二烷基镁化合物与可控制的二氯化镁衍生物条件相混合,其中 R1和R2各自独立地为C1至C10烷基,氯化剂可通过通式R3OH的醇与通式为R4nAlCl3-n的烷基氯化铝的反应获得,其中R 3 OH为环状或支链的C 3 每个R 4独立地为C 2至C 8烷基,n为1或2;(ii)通过洗涤或反应除去不需要的还原物质; 和(iii)用氯化钛化合物对二氯化镁衍生物进行钛酸化以制备齐格勒 - 纳塔催化剂。

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