CONTINUOUS DOSAGE OF ULTRA HIGH VELOCITY INITIATORS IN POLYMERIZATION PROCESS Russian patent published in 2005 - IPC

Abstract RU 2249014 C2

FIELD: polymer manufacturing industry.

SUBSTANCE: invention relates to method for peroxide dosage into polymerization mixture. Organic peroxide used in polymerization process has half-decay period preferably from 0.05 h to 1.0 h at polymerization temperature. As a result obtained (co)polymer has residual peroxide content measured directly after polymerization process and (co)polymer drying for 1 h at 60oC of 50 mass parts as reduced to 1000000 mass parts of (co)polymer.

EFFECT: precise control of polymerization rate; polymer with low content of residual peroxide.

7 cl, 7 tbl

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RU 2 249 014 C2

Authors

Van Sviten Andreas Petrus

Vestmejze Khans

Skhut Jakobus

Dates

2005-03-27Published

1999-09-10Filed