$gamma$-RAY-INDUCED GRAFT COPOLYMERIZATION. II. THE COMPOSITION OF STYRENE GRAFTED POLYETHYLENE FILM

Journal Article · Sun Oct 01 00:00:00 EDT 1961 · Kobunshi Kagaku (Japan) Changed to Kobunshi Ronbunshu

OSTI ID:4734324

Matsuda, T

Radioinduced grafted ftlms contained a large quantity of the styrene homopolymer. The polystyrene homopolymer (A) could be separated by means of dissolution in hot xylene followed by cooling or by extraction with hot dioxane. It was found that the percentages of the grafted polystyrene to the total polystyrene in film were 25 and 35 in high and low pressure, respectively. Both grafted and occluded polystyrenes increased with increasing dosage at a near constant rate. The average molecular weight of the occluded (A) was about 5 times larger than the (A) produced in the liquid phase. (OID)

• Research Organization: Originating Research Org. not identified
• NSA Number: NSA-17-008179
• OSTI ID: 4734324
• Journal Information: Kobunshi Kagaku (Japan) Changed to Kobunshi Ronbunshu, Journal Name: Kobunshi Kagaku (Japan) Changed to Kobunshi Ronbunshu Vol. Vol: 8; ISSN KOKAA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ALKANES
CHEMISTRY
COOLING
DIOXANE
FILMS
GRAFTS
IRRADIATION
POLYETHYLENES
POLYMERIZATION
POLYSTYRENE
RADIATION CHEMISTRY
SEPARATION PROCESSES
SOLUTIONS
SOLVENT EXTRACTION
STYRENE
TRANSPLANTS
XYLENE