GB889088A - Apparatus and process for continuous reactions, copolymerization-polymerization, etc - Google Patents

Apparatus and process for continuous reactions, copolymerization-polymerization, etc

Info

Publication number
GB889088A
GB889088A GB2813760A GB2813760A GB889088A GB 889088 A GB889088 A GB 889088A GB 2813760 A GB2813760 A GB 2813760A GB 2813760 A GB2813760 A GB 2813760A GB 889088 A GB889088 A GB 889088A
Authority
GB
United Kingdom
Prior art keywords
butadiene
styrene
ingredients
feeding
reaction stage
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
GB2813760A
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to GB2813760A priority Critical patent/GB889088A/en
Publication of GB889088A publication Critical patent/GB889088A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

A continuous process for the production of synthetic liquid latex in a closed oxygen-free system comprises feeding metered quantities of ingredients including styrene and/or butadiene to the system mixing and emulsifying and then homogenizing the ingredients, feeding them to a first reaction stage for partial reaction, feeding thence at a predetermined volumetric rate to a second reaction stage, further reacting the ingredients therein, then feeding to a final reaction stage and completing the reaction therein. The ingredients may be mixed and emulsified under predetermined conditions of temperature, pressure and time and may be homogenized at a predetermined pressure. Any inhibitor may be removed from the butadiene before the mixing and emulsifying step while the liquid from the final reaction stage may have any unreacted butadiene and/or styrene removed by vapourization. Specified polymerization recipes are (1) butadiene, styrene, tertiary dodecylmercaptan, potassium myristate, dresinate, water, "Versene" (Registered Trade Mark), ferrous sulphate heptahydrate, sodium silicate and phenylcyclohexane hydroperoxide, (2) butadiene, acrylonitrile, soap flakes, stearic acid, tertiary dodecyl mercaptan, potassium chloride, sodium pyrophosphate, ferric sulphate, hydrogen peroxide and water and (3) styrene, water, potassium myristate, dresinate, potassium persulphate and sodium silicate.
GB2813760A 1960-08-15 1960-08-15 Apparatus and process for continuous reactions, copolymerization-polymerization, etc Expired GB889088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2813760A GB889088A (en) 1960-08-15 1960-08-15 Apparatus and process for continuous reactions, copolymerization-polymerization, etc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2813760A GB889088A (en) 1960-08-15 1960-08-15 Apparatus and process for continuous reactions, copolymerization-polymerization, etc

Publications (1)

Publication Number Publication Date
GB889088A true GB889088A (en) 1962-02-07

Family

ID=10270836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2813760A Expired GB889088A (en) 1960-08-15 1960-08-15 Apparatus and process for continuous reactions, copolymerization-polymerization, etc

Country Status (1)

Country Link
GB (1) GB889088A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011087728A3 (en) * 2010-01-14 2011-09-22 Exxonmobil Chemical Patents Inc. Processes and apparatus for continuous solution polymerization
US8372924B2 (en) 2010-01-14 2013-02-12 Exxonmobil Chemical Patents Inc. Processes and apparatus for continuous solution polymerization
US8425847B2 (en) 2010-01-14 2013-04-23 Exxonmobil Chemical Patents Inc. Processes and apparatus for continuous solution polymerization

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011087728A3 (en) * 2010-01-14 2011-09-22 Exxonmobil Chemical Patents Inc. Processes and apparatus for continuous solution polymerization
CN102762604A (en) * 2010-01-14 2012-10-31 埃克森美孚化学专利公司 Processes and apparatus for continuous solution polymerization
US8372924B2 (en) 2010-01-14 2013-02-12 Exxonmobil Chemical Patents Inc. Processes and apparatus for continuous solution polymerization
US8425847B2 (en) 2010-01-14 2013-04-23 Exxonmobil Chemical Patents Inc. Processes and apparatus for continuous solution polymerization
US8562915B2 (en) 2010-01-14 2013-10-22 Exxonmobil Chemical Patents Inc. Processes and apparatus for polymer finishing and packaging

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