ES448119A1 - Process for the preparation of arylene sulphide polymers - Google Patents

Process for the preparation of arylene sulphide polymers

Info

Publication number
ES448119A1
ES448119A1 ES448119A ES448119A ES448119A1 ES 448119 A1 ES448119 A1 ES 448119A1 ES 448119 A ES448119 A ES 448119A ES 448119 A ES448119 A ES 448119A ES 448119 A1 ES448119 A1 ES 448119A1
Authority
ES
Spain
Prior art keywords
composition
alkyl
dihalobenzene
pyrrolidone
carbon atoms
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES448119A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/642,098 external-priority patent/US4064114A/en
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of ES448119A1 publication Critical patent/ES448119A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/0204—Polyarylenethioethers
    • C08G75/025—Preparatory processes
    • C08G75/0254—Preparatory processes using metal sulfides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/0204—Polyarylenethioethers
    • C08G75/0231—Polyarylenethioethers containing chain-terminating or chain-branching agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A process for the production of high molecular weight arylene sulfide polymers, by reaction of a p-dihalobenzene represented by the formula **(See formula)** where each X is chlorine, bromine or iodine, and each R is hydrogen, alkyl, cycloalkyl, aryl or a combination thereof, the total number of carbon atoms in each molecule being from 6 to 24, with the proviso that, in at least 50 mole percent of the p-dihalobenzene employed, each R must represent hydrogen; with an alkali metal sulfide; in the presence of an N-alkyl-2-pyrrolidone represented by the formula **(See formula)** where each R'is hydrogen or R'', and R''is an alkyl radical of 1 to 3 carbon atoms, the total number of carbon atoms in each molecule of N-alkyl-2-pyrrolidone being from 5 to 8 and lithium acetate, said process being characterized in that before the introduction of p-dihalobenzene in the reaction zone, the other starting materials are released from the water by the following steps: (a) formation of a first composition by mixing intimate of N-alkyl-2-pyrrolidone, lithium acetate and running water or hydrate; (b) dehydration of said first composition to coat a first dehydrated composition; (c) mixing said first dehydrated composition with a second composition containing at least 50% by weight tap water or hydrate and an alkali metal sulfide to form a third composition; and (d) dehydration of said third composition to form a third dehydrated composition to which p-dihalobenzene is added. (Machine-translation by Google Translate, not legally binding)
ES448119A 1975-05-27 1976-05-21 Process for the preparation of arylene sulphide polymers Expired ES448119A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58133175A 1975-05-27 1975-05-27
US05/642,098 US4064114A (en) 1975-05-27 1976-01-19 Production of arylene sulfide polymers

Publications (1)

Publication Number Publication Date
ES448119A1 true ES448119A1 (en) 1977-07-01

Family

ID=27078291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES448119A Expired ES448119A1 (en) 1975-05-27 1976-05-21 Process for the preparation of arylene sulphide polymers

Country Status (11)

Country Link
JP (1) JPS51144496A (en)
CA (1) CA1087348A (en)
DE (1) DE2623333C2 (en)
DK (1) DK156224C (en)
ES (1) ES448119A1 (en)
FR (1) FR2312525A1 (en)
GB (1) GB1534903A (en)
IT (1) IT1061399B (en)
NL (1) NL167448C (en)
NO (1) NO140890C (en)
SE (1) SE414638B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116947A (en) * 1977-04-29 1978-09-26 Phillips Petroleum Company Branched arylene sulfide polymer production
DE3019732A1 (en) * 1980-05-23 1981-12-03 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING POLYARYL SULFIDES
JPS57137346A (en) * 1981-02-18 1982-08-24 Toray Ind Inc Thermoplastic polyester resin
JPS58206632A (en) * 1982-05-28 1983-12-01 Dainippon Ink & Chem Inc Preparation of polyphenylene sulfide
AU544880B2 (en) * 1982-08-03 1985-06-20 Phillips Petroleum Co. Arylene sulphide terpolymers
JPS5925822A (en) * 1982-08-04 1984-02-09 Dainippon Ink & Chem Inc Preparation of polyphenylene sulfide
DE3243189A1 (en) * 1982-11-23 1984-05-24 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING HIGHLY MOLECULAR, OR optionally BRANCHED POLYARYL SULFIDES
DE3312254A1 (en) * 1983-04-05 1984-10-11 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF POLYARYL SULFIDES BRANCHED, IF ANY
DE3312284A1 (en) * 1983-04-05 1984-10-11 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF POLYARYL SULFIDES BRANCHED, IF ANY
DE3318401A1 (en) * 1983-05-20 1984-11-22 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF HIGH MOLECULAR POLYARYL SULFIDES, BRANCHED IF NEEDED
DE3339233A1 (en) * 1983-10-28 1985-05-09 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING OPTIONALLY BRANCHED POLYARYL SULFIDES WITH REDUCED CORROSIVITY
JPS60119277U (en) * 1984-01-20 1985-08-12 林　利雄 Patsukin assembles a cylinder into a triangular pyramid
DE3426918A1 (en) * 1984-07-21 1986-01-23 Bayer Ag, 5090 Leverkusen FIBER REINFORCED POLYPHENYLENE SULFIDE
DE3428984A1 (en) * 1984-08-07 1986-02-20 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF HIGH MOLECULAR POLYARYL SULFIDES, BRANCHED IF NEEDED
DE3428986A1 (en) * 1984-08-07 1986-02-20 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF HIGH MOLECULAR POLYARYL SULFIDES, BRANCHED IF NEEDED
DE3428985A1 (en) * 1984-08-07 1986-02-20 Bayer Ag, 5090 Leverkusen Process for the preparation of high-molecular weight, optionally branched polyarylene sulphides
JPH0649761B2 (en) * 1985-12-18 1994-06-29 東ソー株式会社 Method for producing polyphenylene sulphide
JPS6353260U (en) * 1986-09-24 1988-04-09
JP2792653B2 (en) * 1988-04-28 1998-09-03 東ソー株式会社 Method for producing polyphenylene sulfide
CA2102477A1 (en) * 1992-11-24 1994-05-25 Paul J. Deslauriers Compositions comprising sulfur-containing derivatives of hydroxyphenylbenzotriazole and process therefor
CN112513143B (en) 2018-08-29 2021-08-27 株式会社吴羽 Continuous dehydration method and method for producing polyarylene sulfide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354129A (en) * 1963-11-27 1967-11-21 Phillips Petroleum Co Production of polymers from aromatic compounds
DE2053313A1 (en) * 1970-10-30 1972-05-04 Hess Sb Automatenbau Gmbh Brewing device for coffee machine
US3763124A (en) * 1971-06-21 1973-10-02 Phillips Petroleum Co Treatment of the alkali metal sulfide reactant to reduce impurities and its reaction with a polyhalo substituted aromatic compound
US3786035A (en) * 1972-05-15 1974-01-15 Phillips Petroleum Co Alkali metal sulfide-arylene sulfide polymer process

Also Published As

Publication number Publication date
DE2623333C2 (en) 1982-12-02
NO140890B (en) 1979-08-27
NL167448C (en) 1981-12-16
CA1087348A (en) 1980-10-07
NL167448B (en) 1981-07-16
DK231076A (en) 1976-11-28
GB1534903A (en) 1978-12-06
NO140890C (en) 1979-12-05
SE7606021L (en) 1976-11-28
DK156224B (en) 1989-07-10
SE414638B (en) 1980-08-11
DE2623333A1 (en) 1976-12-09
NL7605676A (en) 1976-11-30
FR2312525A1 (en) 1976-12-24
IT1061399B (en) 1983-02-28
JPS5325589B2 (en) 1978-07-27
DK156224C (en) 1989-11-20
NO761764L (en) 1976-11-30
JPS51144496A (en) 1976-12-11
FR2312525B1 (en) 1979-08-17

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