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公开(公告)号:US4130703A
公开(公告)日:1978-12-19
申请号:US882932
申请日:1978-03-02
Applicant: Ilia Rashkov , Jean Gole , Daniel Guerard , Albert Herold , Gerard Merle , Ivan M. Panayotov , Jean-Pierre Pascault , Quang T. Pham , Christian Pillot , Robert Salle
Inventor: Ilia Rashkov , Jean Gole , Daniel Guerard , Albert Herold , Gerard Merle , Ivan M. Panayotov , Jean-Pierre Pascault , Quang T. Pham , Christian Pillot , Robert Salle
CPC classification number: B01J27/22 , B01J23/04 , C08F36/04 , Y10S526/913
Abstract: The present invention relates to a heterogeneous anionic polymerization process, catalysed by a metallic insertion graphitic compound. According to the invention, the alkaline metal chosen for the insertion compound is lithium, and the insertion compounds are of binary or ternary type; in the latter case, the insertion compound may comprise an aromatic hydrocarbon also inserted within the graphitic structure. The invention relates in particular to the homopolymerization of butadiene or isoprene, and to the copolymerization of isoprene-styrene.
Abstract translation: 本发明涉及由金属插入石墨化合物催化的非均相阴离子聚合方法。 根据本发明,为插入化合物选择的碱金属是锂,插入化合物是二元或三元型; 在后一种情况下,插入化合物可以包含也插入石墨结构内的芳烃。 本发明特别涉及丁二烯或异戊二烯的均聚,以及异戊二烯 - 苯乙烯的共聚。
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公开(公告)号:US4097660A
公开(公告)日:1978-06-27
申请号:US793551
申请日:1977-05-04
Applicant: Ilia Rashkov , Jean Gole , Daniel Guerard , Albert Herold , Gerard Merle , Ivan Martinov Panayotov , Jean-Pierre Pascault , Quang Tho Pham , Christian Pillot , Robert Salle
Inventor: Ilia Rashkov , Jean Gole , Daniel Guerard , Albert Herold , Gerard Merle , Ivan Martinov Panayotov , Jean-Pierre Pascault , Quang Tho Pham , Christian Pillot , Robert Salle
CPC classification number: B01J27/22 , B01J23/04 , C08F36/04 , Y10S526/913
Abstract: The present invention relates to a heterogeneous anionic polymerization process, catalyzed by a metallic insertion graphitic compound. According to the invention, the alkaline metal chosen for the insertion compound is lithium, and the insertion compounds are of binary or ternary type; in the latter case, the insertion compound may comprise an aromatic hydrocarbon also inserted within the graphitic structure. The invention relates in particular to the homopolymerization of butadiene or isoprene, and to the copolymerization of isoprene-styrene.
Abstract translation: 本发明涉及由金属插入石墨化合物催化的非均相阴离子聚合方法。 根据本发明,为插入化合物选择的碱金属是锂,插入化合物是二元或三元型; 在后一种情况下,插入化合物可以包含也插入石墨结构内的芳烃。 本发明特别涉及丁二烯或异戊二烯的均聚,以及异戊二烯 - 苯乙烯的共聚。
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公开(公告)号:US4035562A
公开(公告)日:1977-07-12
申请号:US695837
申请日:1976-06-14
Applicant: Ilia Rashkov , Jean Gole , Daniel Guerard , Albert Herold , Gerard Merle , Ivan Martinov Panayotov , Jean-Pierre Pascault , Quang Tho Pham , Christian Pillot , Robert Salle
Inventor: Ilia Rashkov , Jean Gole , Daniel Guerard , Albert Herold , Gerard Merle , Ivan Martinov Panayotov , Jean-Pierre Pascault , Quang Tho Pham , Christian Pillot , Robert Salle
IPC: B01J23/04 , B01J27/22 , C08F2/00 , C08F2/04 , C08F2/06 , C08F4/00 , C08F4/42 , C08F4/48 , C08F36/00 , C08F36/04 , C08F4/02 , C08F4/08 , C08F36/06 , C08F36/08
CPC classification number: B01J27/22 , B01J23/04 , C08F36/04 , Y10S526/913
Abstract: The present invention relates to a heterogeneous anionic polymerization process, catalyzed by a metallic insertion graphitic compound. According to the invention, the alkaline metal chosen for the insertion compound is lithium, and the insertion compounds are of binary or ternary type; in the latter case, the insertion compound may comprise an aromatic hydrocarbon also inserted within the graphitic structure. The invention relates in particular to the homopolymerization of butadiene or isoprene, and to the copolymerization of isoprene-styrene.
Abstract translation: 本发明涉及由金属插入石墨化合物催化的非均相阴离子聚合方法。 根据本发明,为插入化合物选择的碱金属是锂,插入化合物是二元或三元型; 在后一种情况下,插入化合物可以包含也插入石墨结构内的芳烃。 本发明特别涉及丁二烯或异戊二烯的均聚,以及异戊二烯 - 苯乙烯的共聚。
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公开(公告)号:US20090209680A1
公开(公告)日:2009-08-20
申请号:US11943811
申请日:2007-11-21
Applicant: Anne-Cecile Grillet , Tan Tai Dang , Ha Thuc Huy , Gerard Merle
Inventor: Anne-Cecile Grillet , Tan Tai Dang , Ha Thuc Huy , Gerard Merle
IPC: C08J3/20
CPC classification number: C08J3/201 , C08J3/2056 , C08J5/10 , C08J2327/06 , C08K3/346 , C08L27/06
Abstract: The invention relates to a process for preparing a material consisting of a PVC matrix reinforced with clay comprising the following successive stages: (1)) preparation of a modified clay by mixing a natural clay with a non-volatile solvating compound, the mixture being carried out by applying at least one of the following mechanical stresses: compression, at a speed of between 0.01 and 0.05 m/s; shear, at a speed of between 0.05 and 5 m/s; friction, at a speed of between 0.05 and 5 m/s; attrition, at a speed of between 2 and 4 m/s; (2) incorporation of the modified clay into the PVC by mixing in the molten state, the implementing conditions being such that: the speed of compression is between 0.1 and 5 m/s; the speed of shear is between 0.05 and 5 m/s.
Abstract translation: 本发明涉及一种用于制备由用粘土增强的PVC基质组成的材料的方法,包括以下连续阶段:(1)通过将天然粘土与非挥发性溶剂化合物混合来制备改性粘土,所述混合物被携带 通过施加以下机械应力中的至少一个:以0.01至0.05m / s的速度压缩; 剪切速度为0.05-5m / s; 摩擦,速度为0.05-5米/秒; 以2〜4m / s的速度进行磨损; (2)通过在熔融状态下混合将改性粘土掺入PVC中,其实施条件为:压缩速度为0.1至5m / s; 剪切速度为0.05-5m / s。
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