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1. 发明专利

JPS4816078B1 失效
公开(公告)号：JPS4816078B1
公开(公告)日：1973-05-19
申请号：JP4002170
申请日：1970-05-11
申请人： PHILLIPS PETROLEUM CO
发明人： VIDAURRI FERNANDO C
IPC分类号： C08G75/02 , C08G75/06

2. 发明授权

US3607843A Process for making poly (phenylene sulfide) polymers of increased molecular weight 失效
标题翻译：制备增加分子量的聚（苯乙烯）聚合物的方法
公开(公告)号：US3607843A
公开(公告)日：1971-09-21
申请号：US3607843D
申请日：1969-05-16
申请人： PHILLIPS PETROLEUM CO
发明人： VIDAURRI FERNANDO C
IPC分类号： C08G75/02 , C08G75/06 , C08G23/00
CPC分类号： C08G75/0286 , C08G75/0254 , C08G75/0295 , Y02P20/582
摘要： The inherent viscosity of poly(phenylene sulfide) polymers is substantially increased and the range narrowed by recycling to the reactor as one of the reaction ingredients previously produced poly(phenylene sulfide) polymer.

3. 发明专利

FR2042695A6 未知
公开(公告)号：FR2042695A6
公开(公告)日：1971-02-12
申请号：FR7017891
申请日：1970-05-15
申请人： PHILLIPS PETROLEUM CO
发明人： VIDAURRI FERNANDO C
IPC分类号： C08G75/02 , C08G75/06 , C08G25/00

4. 发明专利

GB1293617A PREPARATION OF AROMATIC POLYSULPHIDES 未知
公开(公告)号：GB1293617A
公开(公告)日：1972-10-18
申请号：GB2373470
申请日：1970-05-15
申请人： PHILLIPS PETROLEUM CO
发明人： VIDAURRI FERNANDO C
IPC分类号： C08G75/02 , C08G75/06
摘要： 1293617 Poly(arylene sulphides) PHILLIPS PETROLEUM CO 15 May 1970 [16 May 1969] 23734/70 Heading C3R In a process for obtaining aromatic polysulphides, e.g. by reacting a polyhalo-substituted aromatic compound with an alkali metal sulphide in a polar organic solvent, products of increased inherent viscosity are obtained by including in the reaction mixture preformed aromatic polysulphide polymer having a lower inherent viscosity than the final product. The preformed polymer may be a low molecular weight fraction separated from a previous batch by solvent extraction and may be added in an amount of from 3 to 50 weight per cent of the total reactants. In an example preformed poly- (phenylene sulphide) is added to a mixture of dichlorobenzene and sodium sulphide in N- methyl-2-pyrrolidone which is heated to form a polymer. Other starting materials are mentioned.

5. 发明专利

CA1184345A MULTISTAGE, AGITATED CONTACTOR AND ITS USE IN CONTINUOUS PRODUCTION OF ARYLENE SULFIDE POLYMER 未知
公开(公告)号：CA1184345A
公开(公告)日：1985-03-19
申请号：CA398114
申请日：1982-03-11
申请人： PHILLIPS PETROLEUM CO
发明人： VIDAURRI FERNANDO C , ANDERSON KENNETH L
IPC分类号： B01J19/18 , C08G75/02 , C08G75/06 , C08G75/14
摘要： A contacting apparatus that is a vertically elongated, cylindrical shell having closed ends and separated by horizontal baffle plates into a multiplicity of discrete chambers with access from one chamber to another through concentric circular holes, axially centered in the baffles with a continuously rotatable shaft extending concentric with the baffles within the shell with at least one agitator means attached to the shaft positioned in each chamber and with the shaft in the circular openings providing annular openings in the baffles such that the ratio of backflow rate to feed rate through the openings is less than 1.5. A method for continuously producing arylene sulfide polymer in which reactants suitable for producing poly(arylene sulfide) are introduced into at least a first chamber of the contacting vessel described above thereby forming a reaction mixture which is passed through the chambers of the contactor while maintaining each chamber within conditions for producing arylene sulfide polymer and recovering arylene sulfide polymer from a chamber removed from the chamber into which the initial reactants are introduced.

6. 发明专利

BE750460A 未知
公开(公告)号：BE750460A
公开(公告)日：1970-11-16
申请号：BE750460D
申请日：1970-05-15
申请人： PHILLIPS PETROLEUM CO
发明人： VIDAURRI FERNANDO C
IPC分类号： C08G75/02 , C08G75/06 , C08G

7. 发明专利

BR0013964A 未知
公开(公告)号：BR0013964A
公开(公告)日：2002-07-23
申请号：BR0013964
申请日：2000-09-11
申请人： PHILLIPS PETROLEUM CO
发明人： VIDAURRI FERNANDO C , WATERMAN JAMES W , GEIBEL JON E
IPC分类号： C08G75/04 , C08G75/02 , C08F6/08 , C08G75/16
摘要： A process is provided to recover at least one modifier compound and at least one polar organic compound from a poly(arylene sulfide) reaction mixture comprising high molecular weight poly(arylene sulfide), low molecular weight poly(arylene sulfide), cyclic and linear poly(arylene sulfide) oligomers, at least one polar organic compound, at least one modifier compound, and an alkali metal halide by-product.

8. 发明专利

DE3213628A1 未知
公开(公告)号：DE3213628A1
公开(公告)日：1982-12-09
申请号：DE3213628
申请日：1982-04-13
申请人： PHILLIPS PETROLEUM CO
发明人： ANDERSON KENNETH LEE , VIDAURRI FERNANDO C
IPC分类号： B01J19/18 , C08G75/02 , C08G75/06 , C08G75/14 , B01F5/10
摘要： A contacting apparatus that is a vertically elongated, cylindrical shell having closed ends and separated by horizontal baffle plates into a multiplicity of discrete chambers with access from one chamber to another through concentric circular holes, axially centered in the baffles with a continuously rotatable shaft extending concentric with the baffles within the shell with at least one agitator means attached to the shaft positioned in each chamber and with the shaft in the circular openings providing annular openings in the baffles such the the ratio of backflow rate to feed rate through the openings is less than 1.5. A method for continuously producing arylene sulfide polymer in which reactants suitable for producing poly(arylene sulfide) are introduced into at least a first chamber of the contacting vessel described above thereby forming a reaction mixture which is passed through the chambers of the contactor while maintaining each chamber within conditions for producing arylene sulfide polymer and recovering arylene sulfide polymer from a chamber removed from the chamber into which the initial reactants are introduced.

9. 发明专利

DE2026655A1 未知
公开(公告)号：DE2026655A1
公开(公告)日：1972-01-05
申请号：DE2026655
申请日：1970-06-01
申请人： PHILLIPS PETROLEUM CO
发明人： VIDAURRI FERNANDO C
IPC分类号： C08G75/02 , C08G75/06 , C08G23/00

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