Document npQO26pXYRJz7OLYDNJogbb66

INTERNAL CORRESPONDENCE ;. ". ! ,'V ;; !*t>V W/W Ck-(o'lJ* v .. .. I>C t.:,. CHEMICALS AND PLASTICS P./Q.:,*Qx' 47. TEXAS CITY, TtXA* 77Sd ro oiAMti COMPANY location Mr. M. E, Eisenhour TEXAS CITY PLANT date March 14', 1974 copy to Mr. R. L. Frantz v--Mr. G. F; Tacquard SUBJECT : V`S Attached are current data of the residual vinyl; chloride.In suspension/ non-solvent vinyl resins. A program has'been. Initiated which will establish the VCM level for each resin type aswel1:as.to. determine the monomer con centration as the resin moves from^the ilryingiareSa; into. a. final container. - r,'i''j'i' ' 'f. *, A recent blaiding study of QSAN-7 Bi n?^t^a'sv-be^Tm4de'-T^determ1 ne the reduction of VCM concentration which occiirl-'dunl^Wendlng.. The following data was obtained: . r. - ' , ,'^s/ .`'`.-V. `f;/ ' Blending Time, hrs. Residual VCM, Ht X Initial 1 hr 2 hr 3 hr y ^VO.003- : .^-^.^{7.002:' . .. Additional reporting of the ..`X' *' . Y~r* ~ - j ' .... .. , a^ ... ' residual VCM.study>11T be made as appropriate. i * ` ,`* " ' t ,- i .y RMA/sn Attachment R. MV Arnold ,j \ ucc *.,#4 ^ V-' 055437