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1. 发明授权

US4474703A Grignard reagents and processes for making and using them 失效
标题翻译： Grignard试剂和制备和使用它们的方法
公开(公告)号：US4474703A
公开(公告)日：1984-10-02
申请号：US421499
申请日：1982-09-22
申请人： Karel Bujadoux , Jean-Marie Neyer , Jean-Pierre Houzeaux
发明人： Karel Bujadoux , Jean-Marie Neyer , Jean-Pierre Houzeaux
IPC分类号： C01F5/30 , C01G23/02 , C07F3/00 , C07F3/02 , C07F7/28 , C01G15/00
CPC分类号： C01F5/30 , C01G23/02 , C07F3/00 , C07F3/02
摘要： An organometallic halide having the formula:(RMX) (MX.sub.2).sub.a (MR.sub.2).sub.b (MH.sub.2).sub.cwherein a.ltoreq.0.45, b.ltoreq.0.15, and c.ltoreq.0.30, X is a halogen, R is a hydrocarbon radical, and M is a metal selected from the group consisting of magnesium, zinc, beryllium, and calcium is prepared by a continuous dry process by reacting an organic monohalide RX and a metal M in the form of convex solid grains of a size between 1 and 15 mm. The reaction temperature is lower than the temperature at which decomposition of the organometallic halide RMX begins and at least 10.degree. C. higher than the boiling point of the organic monohalide. The reaction may also take place in the presence of an organometallic derivative comprising a hydroxy group or an enolysable ketone group. The resulting organometallic halide may be used for the synthesis of anhydrous magnesium halide or for the reduction of titanium tetrachloride.
摘要翻译：具有式（RMX）（MX2）a（MR2）b（MH2）c的有机金属卤化物，其中a

2. 发明授权

US4366140A Anhydrous magnesium chloride from grignard reagents 失效
标题翻译：来自格氏试剂的无水氯化镁
公开(公告)号：US4366140A
公开(公告)日：1982-12-28
申请号：US249206
申请日：1981-03-30
申请人： Karel Bujadoux , Jean-Marie Neyer , Jean-Pierre Houzeaux
发明人： Karel Bujadoux , Jean-Marie Neyer , Jean-Pierre Houzeaux
IPC分类号： C01F5/30 , C01G23/02 , C07F3/00 , C07F3/02 , C01F5/32
CPC分类号： C01F5/30 , C01G23/02 , C07F3/00 , C07F3/02
摘要： An organometallic halide having the formula:(RMX)(MX.sub.2).sub.a (MR.sub.2).sub.b (MH.sub.2).sub.cwherein a.congruent.0.45, b.congruent.0.15, and c.congruent.0.30, X is a halogen, R is a hydrocarbon radical, and M is a metal selected from the group consisting of magnesium, zinc, beryllium, and calcium is prepared by a continuous dry process by reacting an organic monohalide RX and a metal M in the form of convex solid grains of a size between 1 and 15 mm. The reaction temperature is lower than the temperature at which decomposition of the organometallic halide RMX begins and at least 10.degree. C. higher than the boiling point of the organic monohalide. The reaction may also take place in the presence of an organometallic derivative comprising a hydroxy group or an enolysable ketone group. The resulting organometallic halide may be used for the synthesis of anhydrous magnesium halide or for the reduction of titanium tetrachloride.
摘要翻译：具有下式的有机金属卤化物：（MXX）（MX2）a（MR2）b（MH2）c其中类似0.45，b类似0.15和c类似0.30，X是卤素，R是烃基，M是通过使有机单卤素RX和尺寸为1至15mm的凸形固体颗粒的金属M反应，通过连续干法制备选自镁，锌，铍和钙的金属。反应温度低于有机金属卤化物RMX分解开始的温度，比有机一卤化物的沸点高至少10℃。该反应也可以在包含羟基或可发性酮基的有机金属衍生物的存在下进行。得到的有机金属卤化物可用于合成无水卤化镁或用于还原四氯化钛。

3. 发明授权

US4187254A Grignard reagents and processes for making them 失效
标题翻译：格氏试剂及其制备方法
公开(公告)号：US4187254A
公开(公告)日：1980-02-05
申请号：US847824
申请日：1977-11-02
申请人： Karel Bujadoux , Jean-Marie Neyer , Jean-Pierre Houzeaux
发明人： Karel Bujadoux , Jean-Marie Neyer , Jean-Pierre Houzeaux
IPC分类号： C01F5/30 , C01G23/02 , C07F3/00 , C07F3/02
CPC分类号： C01F5/30 , C01G23/02 , C07F3/00 , C07F3/02
摘要： An organometallic halide having the formula: (RMX)(MX.sub.2).sub.a (MR.sub.2).sub.b (MH.sub.2).sub.cwherein a.ltoreq.0.45, b.ltoreq.0.15, and c.ltoreq.0.30, X is a halogen, R is a hydrocarbon radical, and M is a metal selected from the group consisting of magnesium, zinc, beryllium, and calcium is prepared by a continuous dry process by reacting an organic monohalide RX and a metal M in the form of convex solid grains of a size between 1 and 15 mm. The reaction temperature is lower than the temperature at which decomposition of the organometallic halide RMX begins and at least 10.degree. C. higher than the boiling point of the organic monohalide. The reaction may also take place in the presence of an organometallic derivative comprising a hydroxy group or an enolysable ketone group. The resulting organometallic halide may be used for the synthesis of anhydrous magnesium halide or for the reduction of titanium tetrachloride.
摘要翻译：具有式（RMX）（MX2）a（MR2）b（MH2）c的有机金属卤化物，其中a

4. 发明授权

US4585839A Catalyst containing an aromatic silicon compound for the polymerization of ethylene 失效
标题翻译：含有用于乙烯聚合的芳香族硅化合物的催化剂
公开(公告)号：US4585839A
公开(公告)日：1986-04-29
申请号：US743936
申请日：1985-06-12
申请人： Karel Bujadoux , Jean-Marie Neyer
发明人： Karel Bujadoux , Jean-Marie Neyer
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F10/00 , C08F10/02
CPC分类号： C08F10/00
摘要： A catalyst for the polymerization of ethylene comprising at least one halogenated compound of a transition metal of Groups IV to VI of the Periodic System and at least one aromatic silicon compound having the formula .phi..sub.n Si(OH).sub.4-n, in which .phi. is a substituted or unsubstituted aromatic or polyaromatic ring compound having from 6 to 15 carbon atoms and 1.ltoreq.n.ltoreq.3, said silicon compound being present in a molar ratio of between 0.2 and 2 inclusive with respect to said transition metal. Polymerization of ethylene may be carried out under a pressure of between 200 to 2500 bars and at a temperature of between 170.degree. and 300.degree. C. with the catalyst of this invention.
摘要翻译：一种用于乙烯聚合的催化剂，其包含至少一种周期系的第Ⅳ至Ⅵ族过渡金属的卤代化合物和至少一种具有式Ⅺi（OH）4-n的芳族硅化合物，其中phi为取代或未取代的具有6至15个碳原子且1≤n≤3的芳族或多芳族环化合物，所述硅化合物相对于所述过渡金属以相对于所述过渡金属的摩尔比在0.2和2之间存在。乙烯的聚合可以在200至2500巴的压力和170至300℃的温度下与本发明的催化剂进行。

5. 发明授权

US4621124A Catalyst system for the polymerization of ethylene 失效
标题翻译：用于乙烯聚合的催化剂体系
公开(公告)号：US4621124A
公开(公告)日：1986-11-04
申请号：US775711
申请日：1985-09-16
申请人： Jean-Marie Neyer , Jean-Pierre Machon , Karel Bujadoux
发明人： Jean-Marie Neyer , Jean-Pierre Machon , Karel Bujadoux
IPC分类号： C08F2/00 , C08F2/34 , C08F4/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F10/02
CPC分类号： C08F10/02 , C08F4/022 , Y10S526/902 , Y10S526/904 , Y10S526/906 , Y10S526/919
摘要： A catalyst system for use in the polymerization of ethylene under high pressure and temperature containing an alkyl-aluminum or alkylsiloxalane activator and a compound of the formula:(TiCla) (MgCL.sub.2).sub.y (AlCl.sub.3)z (RMgCl).sub.bin whicha is from 2 to 3;y is 2 or more;z is from 0 to 1/3;b is from 0 to 1; andR is an aliphatic or aromatic hydrocarbon radical.
摘要翻译：一种用于乙烯在高压和高温下聚合的催化剂体系，所述催化剂体系含有烷基铝或烷基硅油活化剂和式（TiCla）（MgCl 2）y（AlCl 3）z（RmgCl）b的化合物，其中a为 2至3; y为2以上; z为0〜1/3; b为0〜1; 并且R是脂族或芳族烃基。

6. 发明授权

US4537868A Catalyst containing an aromatic silicon compound for the polymerization of ethylene 失效
公开(公告)号：US4537868A
公开(公告)日：1985-08-27
申请号：US594415
申请日：1984-03-28
申请人： Karel Bujadoux , Jean-Marie Neyer
发明人： Karel Bujadoux , Jean-Marie Neyer
IPC分类号： C08F4/00 , C08F4/60 , C08F4/64 , C08F10/00 , C08F4/62 , C08F4/68
CPC分类号： C08F10/00
摘要： A catalyst for the polymerization of ethylene comprising at least one halogenated compound of a transition metal of Groups IV to VI of the Periodic System and at least one aromatic silicon compound having the formula .phi..sub.n Si(OH).sub.4-n, in which .phi. is a substituted or unsubstituted aromatic or polyaromatic ring compound having from 6 to 15 carbon atoms and 1.ltoreq.n.ltoreq.3, said silicon compound being present in a molar ratio of between 0.2 and 2 inclusive with respect to said transition metal. Polymerization of ethylene may be carried out under a pressure of between 200 to 2500 bars and at a temperature of between 170.degree. and 300.degree. C. with the catalyst of this invention.

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