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公开(公告)号：US4451573A
公开(公告)日：1984-05-29
申请号：US385221
申请日：1982-06-04
CPC分类号： C08F10/00
摘要： A catalyst suitable for use in the polymerization of olefins is disclosed. This catalyst contains:[A] a solid catalyst component obtained by calcining a reaction product of (a) at least one compound selected from an amine compound, a phosphoric acid amide, a hydrocarbyloxy compound of titanium, vanadium, hafnium or zirconium, and a germanium compound having the general formula:R.sup.1 R.sup.2 R.sup.3 R.sup.4 Gewherein (i) R.sup.1, R.sup.2 and R.sup.3 are each independently a hydrocarbon group having 1 through 10 carbon atoms, and R.sup.4 is a hydrogen atom, a halogen atom, a --OH group, or a --OGeR.sup.1 R.sup.2 R.sup.3 group, or (ii) R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently --OR.sup.5 wherein R.sup.5 is a hydrocarbon group having 1 through 10 carbon atoms, or a halogen atom, and a tin compound having the general formula:R.sup.1 R.sup.2 R.sup.3 R.sup.6 Snwherein R.sup.1, R.sup.2 and R.sup.3 are the same as defined above and R.sup.6 is a halogen atom, or --OH group, with (b) at least one chromium compound, said reaction product being supported on an inorganic oxide carrier; and[B] an organometallic compound component.
摘要翻译： 公开了一种适用于烯烃聚合的催化剂。 该催化剂含有：[A]通过煅烧（a）至少一种选自胺化合物，磷酸酰胺，钛，钒，铪或锆的烃氧基化合物的化合物和 具有以下通式的锗化合物：R1R2R3R4Ge其中（i）R1，R2和R3各自独立地为具有1至10个碳原子的烃基，R4为氢原子，卤素原子，-OH基团或-OGeR1R2R3 基团，或（ii）R 1，R 2，R 3和R 4各自独立地为-OR 5，其中R 5为具有1至10个碳原子的烃基或卤素原子，以及具有以下通式的锡化合物：R1R2R3R6Sn其中R1，R2 和R 3与上述定义相同，R 6为卤原子或-OH基团，（b）至少一种铬化合物，所述反应产物负载在无机氧化物载体上; 和[B]有机金属化合物组分。
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公开(公告)号：US4330650A
公开(公告)日：1982-05-18
申请号：US135069
申请日：1980-03-28
CPC分类号： C08F10/00
摘要： Catalysts for polymerization of olefin which comprise a solid catalyst component (A) and an organometallic compound with a heterocyclic carboxylic acid ester (B), wherein the solid catalyst component (A) is obtained by reacting or/and grinding a special magnesium compound (1), a titanium halide (2) and a carboxylic acid ester (3); and the heterocyclic carboxylic acid ester is N-, S- or O-containing heterocyclic compound, and processes for polymerization of olefin employing such a catalyst.
摘要翻译： 用于使包含固体催化剂组分（A）和带有杂环羧酸酯（B）的有机金属化合物的烯烃聚合的催化剂，其中固体催化剂组分（A）通过使特殊的镁化合物（1） ），卤化钛（2）和羧酸酯（3）; 并且杂环羧酸酯是含有N-，S-或O-的杂环化合物，以及使用这种催化剂聚合烯烃的方法。
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公开(公告)号：US4255280A
公开(公告)日：1981-03-10
申请号：US19674
申请日：1979-03-12
CPC分类号： C08F10/00
摘要： Catalysts for polymerization of olefin which comprise a solid catalyst component (A) and an organometallic compound with a heterocyclic carboxylic acid ester (B), wherein the solid catalyst component (A) is obtained by reacting or/and grinding an organomagnesium compound (1), of the formulaM.sub..alpha. Mg.sub..beta. R.sub.p.sup.1 R.sub.q.sup.2 X.sub.rwherein.alpha., p, q and r each independently .gtoreq.0,.beta.>0,p+q+r=m.alpha.+2.beta.M is Al, Zn, B or Be,m is the valence of M,R.sup.1 and R.sup.2 are the same or different hydrocarbon groups having 1-20 carbon atoms, andX is a halogen atom,or of the reaction product of M.sub..alpha. Mg.sub..beta. R.sub.p.sup.1 R.sub.q.sup.2 X.sub.r with an electron donor, with 0.01 to 100 moles of (ii) a chlorosilane compound containing Si-H bonds and of the formulaH.sub.a SiClR.sub.4-(a+b).sup.3wherein0
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公开(公告)号：US4312783A
公开(公告)日：1982-01-26
申请号：US169234
申请日：1980-07-16
CPC分类号： C08F10/00
摘要： A catalyst comprising (A) a solid catalyst component obtained by reacting a titanium compound having a hydrocarbyloxy group with an organoaluminum compound in the presence of an ether to give a liquid material or to give a solid titanium component (a) which is solubilized by addition of a tetravalent titanium halide with or without an ether without separation or after separation from the reaction mixture, and heat treating the liquid material at a temperature of 70.degree. to 180.degree. C. with or without addition of a tetravalent titanium halide, and (B) an organoaluminum compound is effective for polymerization or copolymerization of olefins with high stereoregularity and has high polymerization activity.
摘要翻译： 一种催化剂，其包含（A）通过使具有烃氧基的钛化合物与有机铝化合物在醚存在下反应而获得的固体催化剂组分，得到液体材料或得到通过加成溶解的固体钛组分（a） 的四价钛卤化物，无需分离或不与反应混合物分离，并在70℃至180℃的温度下加热或不加入四价卤化钛，和（B ）有机铝化合物对于具有高立构规整性的烯烃的聚合或共聚有效，并且具有高聚合活性。
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公开(公告)号：US4454242A
公开(公告)日：1984-06-12
申请号：US381118
申请日：1982-05-24
申请人： Tadashi Ikegami , Katsuhiko Takaya
发明人： Tadashi Ikegami , Katsuhiko Takaya
CPC分类号： C08F10/00
摘要： A catalyst suitable for use in the polymerization of olefins is disclosed. This catalyst contains:[A] a solid catalyst component obtained by calcining (a) a zirconium compound represented by the general formula:Zr(OR.sup.0).sub.n A.sub.4-nwherein R.sup.0 is a hydrocarbon group having 1 to 20 carbon atoms; A is a halogen atom, a carboalkoxy group, a carboxyl group, an acylalkenate, or a hydrocarbon group having 1 through 20 carbon atoms; and n is a number of 0 through 4; and (b) a chromium compound, supported on an inorganic oxide carrier;[B] an organometallic compound component.
摘要翻译： 公开了一种适用于烯烃聚合的催化剂。 该催化剂含有：[A]通过煅烧（a）由通式Zr（OR 0）n A 4-n表示的锆化合物，其中R 0是具有1〜20个碳原子的烃基得到的固体催化剂组分; A是卤原子，碳烷氧基，羧基，酰基链烯酸酯或具有1-20个碳原子的烃基; n为0〜4的数; 和（b）负载在无机氧化物载体上的铬化合物; [B]有机金属化合物成分。
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6.发明授权
公开(公告)号：US4159256A
公开(公告)日：1979-06-26
申请号：US876823
申请日：1978-02-10
CPC分类号： C08F10/00
摘要： Novel high active catalysts useful for highly stereospecific polymerization of olefin which enables to produce polymer of low content of catalyst residue, and of good grain size having a high stereoregularity can be obtained by a combination of [A] a solid catalyst component obtained by reacting and/or grinding a specified organomagnesium component (i) with a specified chlorosilane compound containing Si-H (ii) to obtain a solid (1) and reacting said solid (1) with a titanium compound containing at least one halogen atom (2) and a carboxylic acid or a derivative thereof (3) and [B] a component consisting of an organometallic compound and a carboxylic acid or a derivative thereof. The organomagnesium component is of the formulaM.sub..alpha. Mg.sub..beta. R.sub.p.sup.1 R.sub.q.sup.2 X.sub.r Y.sub.swherein .alpha. is a number of 0 or greater than 0; .beta.>0, p, q, r, and s are each a number of 0 or greater; p+q+r+s=m.alpha.+2.beta. wherein m is the valency of M; M is a metal element of the 1st to the 3rd group of the Periodic Table; R.sup.1 and R.sup.2 are the same or different hydrocarbon radicals having 1 to 20 carbon atoms; X and Y are the same or different radicals selected from the group consisting of halogen, OR.sup.3, OSiR.sup.4 R.sup.5 R.sup.6, NR.sup.7 R.sup.8 and SR.sup.9 wherein R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are each hydrogen atom or a hydrocarbon radical having 1 to 20 carbon atoms and R.sup.9 is a hydrocarbon radical having 1 to 20 carbon atoms, and chlorosilane is of the formulaH.sub.a SiCl.sub.b R.sub.4-(a+b)wherein a and b are each a number greater than 0, having the relationships a.ltoreq.2 and a+b.ltoreq.4 wherein R is a hydrocarbon radical having 1 to 20 carbon atoms.
摘要翻译： 可以通过将[A]通过反应获得的固体催化剂组分与通式（1）所得的固体催化剂组分的组合，得到可用于烯烃的高立体特异性聚合的新型高活性催化剂，其能够生产低含量催化剂残余物和具有高立构规整性的良好晶粒尺寸的聚合物， /或用指定的含有Si-H（ⅱ）的氯代硅烷化合物研磨指定的有机镁组分（ⅰ），得到固体（1），并使所述固体（1）与含有至少一个卤素原子（2）和 羧酸或其衍生物（3）和[B]由有机金属化合物和羧酸或其衍生物组成的组分。 有机镁组分的分子式为MαMgβRp1Rq2XrYs，其中α为0或大于0; β> 0，P，Q，R和S是每个0或更大的数目; P + Q + R + S = Mα+ 2β，其中M是M的值; M是周期表第1至第3组的金属元素; R1和R2是相同或不同的具有1至20个碳原子的烃基; X和Y是选自卤素，OR 3，OSiR 4 R 5 R 6，NR 7 R 8和SR 9中相同或不同的基团，其中R 3，R 4，R 5，R 6，R 7和R 8各自为氢原子或具有1至20个碳原子的烃基 并且R 9是具有1至20个碳原子的烃基，并且氯代硅烷具有式HaSiClbR 4 - （a + b）。其中A和B在每个大于0的数字之间，具有相关性A
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公开(公告)号：US4526941A
公开(公告)日：1985-07-02
申请号：US535459
申请日：1983-09-23
CPC分类号： C08F10/00
摘要： A process for polymerizing an .alpha.-olefin which comprises contacting the .alpha.-olefin at a temperature of about 10.degree. C. to about 100.degree. C. with a catalyst comprising a slurry component (A) and an organometallic component (B), the component (A) being obtained, without intermediate or final solids separation, by reacting (1) a slurry reaction mixture produced by reacting one mol of (i) a hydrocarbon-soluble organomagnesium component of the general formulaM.alpha.Mg.beta.R.sub.p.sup.1 R.sub.q.sup.2 X.sub.r Y.sub.sor of the reaction product of M.alpha.Mg.beta.R.sub.p.sup.1 R.sub.q.sup.2 X.sub.r Y.sub.s with at least one electron donor selected from the group consisting of ethers, thioethers, ketones, aldehydes, carboxylic acids or derivatives thereof, alcohols, thioalcohols and amines, with 0.1 to 10 mols of (ii) a chlorosilane compound of the formulaH.sub.a SiCl.sub.b R.sub.4-(a+b).sup.10at a temperature of about 20.degree. C. to about 150.degree. C., with (2) a titanium compound of the formulaTi(OR.sup.11).sub.n Z.sub.4-nand (3) a nitrogen- or sulfur-containing heterocyclic carboxylic acid ester or a hydrocarbyl carboxylic acid ester and the mol ratio of (2) the titanium compound/(3) the carboxylic acid ester being at least 0.3.
摘要翻译： 一种聚合α-烯烃的方法，其包括在约10℃至约100℃的温度下与包含淤浆组分（A）和有机金属组分（B）的催化剂接触所述α-烯烃，所述组分 （A）通过使（1）通过使一摩尔（i）通式MαMgβR p 1 R q 2 X r Y的烃可溶性有机镁组分或反应生成的浆料反应混合物而获得，无中间或最终固体分离， 具有选自醚，硫醚，酮，醛，羧酸或其衍生物，醇，硫代醇和胺的至少一种电子给体的MαMgβRp1Rq2XrY的产物与0.1至10摩尔的（ⅱ）氯硅烷 在约20℃至约150℃的温度下，式（II）的化合物式为：H 1 Cl b R 4 - （a + b）10）与（2）式Ti（OR 11）n Z 4-n的钛化合物和（3） 含氮或含硫杂环羧酸 酸酯或烃基羧酸酯，（2）钛化合物/（3）羧酸酯的摩尔比至少为0.3。
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公开(公告)号：US5770317A
公开(公告)日：1998-06-23
申请号：US727423
申请日：1997-01-15
申请人： Katsuhiko Takaya , Tetsuo Ueno
发明人： Katsuhiko Takaya , Tetsuo Ueno
CPC分类号： C08J5/18 , B29D7/01 , C08G63/48 , C08G63/672 , C08K5/103 , B29K2067/00 , C08J2367/02 , Y10T428/31786 , Y10T428/31797
摘要： A copolyester film having a planar orientation of from 0.04 to 0.15 is disclosed, wherein said copolyester has a reduced viscosity of from 0.8 dl/g to 1.6 dl/g and comprises dicarboxylic acid components including terephthalic acid as the main component, 1,4-butanediol, and diol components including at least one kind of diol represented by following formula (I), wherein when the content of the diol of the formula (I) in which m is 2 is less than 0.2 mole % based on all the acid components, the content of 1,4-butanediol is from 55 mole % to 85 mole % and the content of the diol of the formula (I) in which m is 1 is from 15 mole % to 45 mole % in 100 mole % of the total diol components excluding the diol of the formula (I) in which m is 2; and when the content of the diol of the formula (I) in which m is 2 is from 0.2 mole % to 3 mole %, the content of 1,4-butanediol is from 55 mole % to 90 mole % and the content of the diol of the formula (I) in which m is 1 is from 10 mole % to 45 mole % in 100 mole % of the total diol components excluding the diol of the formula (I) in which m is 2; HO.brket open-st..paren open-st.CH.sub.2 CH.sub.2).sub.m O.brket close-st..sub.n H (I) wherein m is 1 or 2, when m is 1, n is an integer of from 2 to 4, and when m is 2, n is a real number of from 6 to 55. The polyester film is useful for a wrapping film and excellent in the barrier property for odor and in flexibility, and shows a stable elastic modulus with the passage of time.
摘要翻译： PCT No.PCT / JP95 / 00724 Sec。 371日期1997年1月15日 102（e）日期1997年1月15日PCT提交1995年4月13日PCT公布。 WO95 / 28438 PCT公开 日期：1995年10月26日公开了平面取向为0.04〜0.15的共聚酯膜，其中所述共聚酯的比浓粘度为0.8dl / g〜1.6dl / g，包含对苯二甲酸为主要成分的二羧酸成分 ，1,4-丁二醇和二醇组分，包括至少一种由下式（I）表示的二醇，其中当m为2的式（I）的二元醇的含量小于0.2摩尔％ 对于所有酸成分，1,4-丁二醇的含量为55摩尔％至85摩尔％，m为1的式（I）的二醇的含量为15摩尔％至45摩尔％ 除了其中m为2的式（I）的二醇以外的总二醇组分的100摩尔％ 当m为2的式（I）的二元醇的含量为0.2摩尔％至3摩尔％时，1,4-丁二醇的含量为55摩尔％至90摩尔％，并且 其中m为1的式（I）的二醇的摩尔数为10摩尔％至45摩尔％，除了其中m为2的式（I）的二醇以外的总二醇组分的100摩尔％; HO + 547 +545 CH2CH2）mO + 548nH（I）其中m为1或2，当m为1时，n为2至4的整数，当m为2时，n为6至55的实数。 聚酯膜对于包装膜是有用的，并且对于气味和柔软性具有优异的阻隔性，并且随时间显示出稳定的弹性模量。
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公开(公告)号：US5294661A
公开(公告)日：1994-03-15
申请号：US987076
申请日：1992-12-07
申请人： Katsuhiko Takaya , Shuichiro Kono
发明人： Katsuhiko Takaya , Shuichiro Kono
摘要： A polyoxymethylene composition useful for producing weather-resistant molded articles comprising 60-95% by weight of a polyoxymethylene, a methacrylic acid ester polymer, and a pigment, a dye or a mixture thereof. The weather-resistant molded articles obtained therefrom.
摘要翻译： 用于生产耐候性成型制品的聚甲醛组合物，其包含60-95重量％的聚甲醛，甲基丙烯酸酯聚合物和颜料，染料或其混合物。 由其得到的耐候性成型体。
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