TW339349B - Continuous preparation of thermoplastic molding materials - Google Patents

Continuous preparation of thermoplastic molding materials

Info

Publication number
TW339349B
TW339349B TW086104053A TW86104053A TW339349B TW 339349 B TW339349 B TW 339349B TW 086104053 A TW086104053 A TW 086104053A TW 86104053 A TW86104053 A TW 86104053A TW 339349 B TW339349 B TW 339349B
Authority
TW
Taiwan
Prior art keywords
reaction area
molding materials
thermoplastic molding
styrene
continuous preparation
Prior art date
Application number
TW086104053A
Other languages
Chinese (zh)
Inventor
Gausepohl Hermann
Fischer Wolfgang
Loth Wolfgang
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of TW339349B publication Critical patent/TW339349B/en

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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • 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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • 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
    • C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

A sort of continuous preparation of thermoplastic molding materials in 2 stages in solutions, where; (a) in the first reaction area, on the work direction contained in the last stage having at least a non back-mixture reactor (with tube flow in the reaction area) for preparation of styrene/butadiene block copolymer by means of anionic polymerization, and (b) in the second reaction area, styrene in mixture with the styrene/butadiene block copolymer in the first reaction area depending on needs for polymerization of free radicals or copolymerization.
TW086104053A 1996-04-11 1997-03-28 Continuous preparation of thermoplastic molding materials TW339349B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996114293 DE19614293A1 (en) 1996-04-11 1996-04-11 Continuous process for the production of thermoplastic molding compounds

Publications (1)

Publication Number Publication Date
TW339349B true TW339349B (en) 1998-09-01

Family

ID=7790979

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086104053A TW339349B (en) 1996-04-11 1997-03-28 Continuous preparation of thermoplastic molding materials

Country Status (5)

Country Link
EP (1) EP0832141A1 (en)
JP (1) JPH11507984A (en)
DE (1) DE19614293A1 (en)
TW (1) TW339349B (en)
WO (1) WO1997038031A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721400A1 (en) * 1997-05-22 1998-11-26 Basf Ag Process for the preparation of diene polymer solutions in vinyl aromatic monomers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131590A (en) * 1975-05-12 1976-11-16 Asahi Chem Ind Co Ltd A process for producing high-impact polystyrene
DE2613352B2 (en) * 1976-03-29 1980-08-07 Basf Ag, 6700 Ludwigshafen Process for the production of impact-resistant modified styrene polymers
SU690028A1 (en) * 1976-06-22 1979-10-05 Предприятие П/Я А-7345 Method of preparing shock-resistant polystyrene
JPS5919577B2 (en) * 1980-08-25 1984-05-07 日本エラストマ−株式会社 Method of manufacturing high-impact polystyrene
JPS60181112A (en) * 1984-02-28 1985-09-14 Sumitomo Chem Co Ltd Production of polystyrene

Also Published As

Publication number Publication date
EP0832141A1 (en) 1998-04-01
MX9710011A (en) 1998-07-31
DE19614293A1 (en) 1997-10-16
JPH11507984A (en) 1999-07-13
WO1997038031A1 (en) 1997-10-16

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