SU1462759A1 - Method of producing uncaking frothing polystyrene - Google Patents

Method of producing uncaking frothing polystyrene

Info

Publication number
SU1462759A1
SU1462759A1 SU4219667/05A SU4219667A SU1462759A1 SU 1462759 A1 SU1462759 A1 SU 1462759A1 SU 4219667/05 A SU4219667/05 A SU 4219667/05A SU 4219667 A SU4219667 A SU 4219667A SU 1462759 A1 SU1462759 A1 SU 1462759A1
Authority
SU
USSR - Soviet Union
Prior art keywords
frothing
uncaking
producing
suspension
polystyrene
Prior art date
Application number
SU4219667/05A
Other languages
Russian (ru)
Inventor
И.Э. Шехтмейстер
В.И. Бейлина
В.Х. Абрамова
В.М. Иванов
Original Assignee
И.Э. Шехтмейстер
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 И.Э. Шехтмейстер filed Critical И.Э. Шехтмейстер
Priority to SU4219667/05A priority Critical patent/SU1462759A1/en
Application granted granted Critical
Publication of SU1462759A1 publication Critical patent/SU1462759A1/en

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  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

FIELD: production of frothing polystyrene. SUBSTANCE: polymerization of styrene is carried out in aqueous suspension, polyethylene wax having molecular weight 500-3000 is added into said suspension, wax's quantity being 0.01-1 mass % . Thus prepared beads are impregnated by frothing agent and then are isolated of suspension. Degree of styrene's conversion is 60-100% . EFFECT: improves physical and mechanical properties of the product, improves its processing ability. 1 tbl
SU4219667/05A 1987-03-30 1987-03-30 Method of producing uncaking frothing polystyrene SU1462759A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4219667/05A SU1462759A1 (en) 1987-03-30 1987-03-30 Method of producing uncaking frothing polystyrene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4219667/05A SU1462759A1 (en) 1987-03-30 1987-03-30 Method of producing uncaking frothing polystyrene

Publications (1)

Publication Number Publication Date
SU1462759A1 true SU1462759A1 (en) 1994-05-15

Family

ID=60517647

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4219667/05A SU1462759A1 (en) 1987-03-30 1987-03-30 Method of producing uncaking frothing polystyrene

Country Status (1)

Country Link
SU (1) SU1462759A1 (en)

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