公开(公告)号：WO2007018995A3

公开(公告)日：2007-10-04

申请号：PCT/US2006028127

申请日：2006-07-19

Applicant: FINA TECHNOLOGY ,  SOSA JOSE ,  REIMERS JAY

Inventor： SOSA JOSE ,  REIMERS JAY

IPC: C08F2/46 ,  C08F2/50 ,  C08J3/28

CPC classification number: C08F2/48 ,  C08F112/08 ,  C08F279/02 ,  C08F212/08

Abstract: A method for the production of a vinyl aromatic polymer through the use of a supported light-induced photoreductant. A reactor is provided which contains a catalyst bed comprising a light-induced photoreductant component supported on a particulate substrate forming a permeable catalyst bed. A reaction stream comprising a vinyl aromatic monomer, a soluble reductant, and a transition metal salt is introduced into the reactor and passed through the catalyst bed. In addition, a gaseous oxidizing agent is introduced into the reactor and flowed through the catalyst bed and into contact with the reaction stream. The catalyst bed is irradiated with electromagnetic radiation in the ultraviolet or visible light range at an intensity sufficient to activate the photoreductant component and produce a free radical to initiate polymerization of the vinyl aromatic monomer to form a corresponding vinyl aromatic polymer. The vinyl aromatic polymer is then recovered from the reactor. The photoreductant component is a photoreductant dye, such as a group consisting of acridine, methylene blue, rose bengal, tetraphenylporphine, A protoporphyrin, A phthalocyanine and eosin-y and erythrosin-b. The transition metal salt may be an iron, cobalt or manganese salt and the soluble reductant is selected from the group consisting of diethanolamine, thiodiethanol, triethanolamine, benzoin, ascorbic acid, ester, glyoxal trimer and toluene sulfinic acid.

Abstract translation: 一种通过使用支撑的光诱导的光致感光体制备乙烯基芳族聚合物的方法。 提供了一种反应器，其包含催化剂床，所述催化剂床包含负载在形成可渗透催化剂床的颗粒基质上的光诱导的光致反应物组分。 将包含乙烯基芳族单体，可溶还原剂和过渡金属盐的反应物流引入反应器并通过催化剂床。 另外，将气态氧化剂引入反应器中并流过催化剂床并与反应物流接触。 催化剂床在紫外线或可见光范围内用电磁辐射照射，其强度足以激活光致感光体组分并产生自由基以引发乙烯基芳族单体的聚合以形成相应的乙烯基芳族聚合物。 然后从反应器中回收乙烯基芳族聚合物。 光致感光成分是光致感染染料，如吖啶，亚甲基蓝，玫瑰红，四苯基卟吩，原卟啉，A酞菁，曙红，红蛋白b组成的组。 过渡金属盐可以是铁，钴或锰盐，可溶性还原剂选自二乙醇胺，硫代二乙醇，三乙醇胺，苯偶姻，抗坏血酸，酯，乙二醛三聚体和甲苯亚磺酸。

公开(公告)号：WO2004018522A3

公开(公告)日：2005-03-03

申请号：PCT/US0324954

申请日：2003-08-07

Applicant: FINA TECHNOLOGY

Inventor： BERTI DOUGLAS A ,  SOSA JOSE ,  GRIFFITH ARON T

IPC: B01D1/00 ,  B01D3/06 ,  B01D5/00 ,  C08F20060101 ,  C08F2/00 ,  C08F6/00 ,  C08F6/04 ,  C08F6/10 ,  C08J11/02

CPC classification number: B01D3/06 ,  C08F6/005 ,  Y10S159/10

Abstract: The present invention provides an apparatus (100) and method of reducing volatiles in a mass processable polymer. The apparatus comprises a multi-chambered devolatilizer (160) having first and second collectors (220, 225) contained therein. In one embodiment, the invention provides a method that includes passing the mass processable polymer stream from a polymerization process to a first devolatilizer (130). The method continues by passing the polymer stream from the first devolatilizer to the multi-chambered devolatilizer. The apparatus and method allows for the production of a polymer having less than 100 ppm of volatiles.

Abstract translation: 本发明提供减少可加脂聚合物中的挥发物的装置（100）和方法。 该设备包括具有容纳在其中的第一和第二收集器（220,225）的多室脱挥器（160）。 在一个实施方案中，本发明提供了一种方法，其包括将可聚合聚合物流从聚合过程传递到第一脱挥发物（130）。 该方法通过使聚合物流从第一脱挥发物流入多室脱挥发剂而继续。 该装置和方法允许生产具有小于100ppm挥发物的聚合物。

公开(公告)号：WO2012058055A9

公开(公告)日：2012-12-06

申请号：PCT/US2011056652

申请日：2011-10-18

Applicant: FINA TECHNOLOGY ,  SUN LIKUO ,  SOSA JOSE ,  EON SERGE ,  CORLETO CARLOS ,  COOPER SCOTT

Inventor： SUN LIKUO ,  SOSA JOSE ,  EON SERGE ,  CORLETO CARLOS ,  COOPER SCOTT

IPC: C08F257/00 ,  C08F279/00

CPC classification number: C08F2/001 ,  C08F212/08 ,  C08F279/02 ,  C08L9/06 ,  C08L2555/84

Abstract: A process for producing high impact polystyrene including feeding at least one vinyl aromatic monomer; an elastomer, and a free radical initiator to a first linear flow reactor to form a reaction mixture. Polymerizing the reaction mixture in the first linear flow reactor to a point below the point at which phase inversion occurs to produce a first polymerization mixture and feeding the first polymerization mixture from the first linear flow reactor to a second linear flow reactor. Polymerizing the reaction mixture in the second linear flow reactor to at least a phase inversion point of the mixture to produce a second polymerization mixture and feeding the second polymerization mixture from the second linear flow reactor to at least a third linear flow reactor for post.inversion polymerization of the second polymerization mixture.

Abstract translation: 一种生产高抗冲聚苯乙烯的方法，包括进料至少一种乙烯基芳族单体; 弹性体和自由基引发剂加入到第一线性流动反应器中以形成反应混合物。 将第一线性流动反应器中的反应混合物聚合到低于发生相转移点的点以产生第一聚合混合物并将第一聚合混合物从第一线性流动反应器进料到第二线性流动反应器。 将第二线性流动反应器中的反应混合物聚合成混合物的至少相转变点，以产生第二聚合混合物，并将第二聚合混合物从第二线性流动反应器进料至至少第三线性流动反应器用于反应 第二聚合混合物的聚合。

公开(公告)号：WO2006124298A2

公开(公告)日：2006-11-23

申请号：PCT/US2006017039

申请日：2006-05-04

Applicant: FINA TECHNOLOGY ,  REIMERS JAY ,  SOSA JOSE

Inventor： REIMERS JAY ,  SOSA JOSE

IPC: C08J3/28

CPC classification number: C08J3/28 ,  C08C19/04

Abstract: [0035] A process for the preparation of a hydroperoxide functionalized rubber compound by the conversion of triplet state oxygen to singlet state oxygen in the presence of oxygen and a light-induced photoreductant. A dispersion of an unsaturated rubber component in a carrier solvent is introduced into a reactor containing a permeable catalyst bed comprising a light-induced photoreductant component supported on a particulate substrate component and passed through the catalyst bed. A gaseous oxidizing agent is passed through the catalyst bed in contact with the rubber-containing dispersion. The catalyst bed is irradiated with electromagnetic light radiation in the ultraviolet or visible light range at an intensity sufficient to convert triplet oxygen in the oxygenated rubber component to singlet oxygen. The oxygenated rubber component is then recovered from the reactor. The reactor can comprise a tubular outer shell and a tubular inner member having a permeable wall defining an annular space containing photoreductant-supported substrate material. The oxidizing agent is introduced into the inner member and radially dispersed outward from this member into contact with the supported photoreductant. The solvent rubber component is concurrently passed into contact with the catalyst bed.

Abstract translation: 通过在氧和光诱导的光还原剂的存在下将三线态氧转化为单态态氧来制备氢过氧化物官能化橡胶化合物的方法。 将不饱和橡胶组分在载体溶剂中的分散体引入含有可渗透的催化剂床的反应器中，该催化剂床包含负载在颗粒基质成分上的光诱导的光致感官成分，并通过催化剂床。 气态氧化剂通过与含橡胶的分散体接触的催化剂床。 催化剂床在紫外或可见光范围内用电磁辐射照射，其强度足以将含氧橡胶组分中的三重态氧转化为单线态氧。 然后从反应器中回收氧化的橡胶组分。 反应器可以包括管状外壳和管状内部构件，管状内部构件具有限定包含受光还原剂负载的基底材料的环形空间的可渗透壁。 将氧化剂引入到内部构件中并且从该构件向外径向分散地与负载的光致感应剂接触。 溶剂橡胶组分同时与催化剂床接触。