Document 3NrG3QrqLENjg8d0EyOxv6Q4D

K i n e t i c C h e m i c a l s , In c . Wil m in g t o n .D el aw ar e be U.-Al Dr Robe i Kehoo, Uni v i r s i t -T of Gino i n n e l i , Col !.1..-a O* Vi90. l e i n e , hr :i 1 Be f '.e ,o,1n - v e e . , VVii ain nn t i . , Ohio Dear I ' r . :ieh.oe: i:i r . io b i n so n l as ashed mo to rapi;,r to y o u r I e t t a r o f . l o t h in which you ouggsH ted t h a t Dimethyl Ether' ;vddod. to the ' TQ y jp of .enee" t h e t i c s v : A- i n ' - "rou a r e r.o r *i.SvStiri:r t o e e t ' i e r . . J_ ;y 7_T_tf y i s 3Ui s s i o n o f to. is r u e s t i o n -yi " . *r. Robinson id Or. C a l c o t t n leth us t o t no<=> cn o n c l u s i o n t h n t i t i s I n a d v i ,-ble J;o ^xt^ucl t-i'ie s 3or 9 o f TTour Lnv s i 1v9.f Lop. p. o i t n r u o i y ^ t i ,T19 As you hnov, I t i s our d e s ir e to have a few p r e lim in a r y t e s t s pun i n o r d e r to d fer-aine th e b eh a v io r o f mixture,-; o f F-12 w ith "th;rle n e end f t h y l Eth^r. '.iith t a l e in form ation a v a ila b le I b e li e v e -re can fher. -lecid e '.^hsth^r t-.'-ri r-u'u .t o f *rr.ou,vh in i^ ^ o st to `Y^rr^nt th9 oxf o u t 1on. o f t u.9 i.n v * * T"\ .Til t i o n '0 r'^'tCd. lay t h i s c o n c l u s i o n a f t e r c o n s i d e r i n g tl..e problem from the s ta n o c Lmf o f R i n a t i.o C h e m i c a l s , whose i n t e r e s t i s e n t i r e l y i n th e s a l mb i l l by o f f - I l f o r u:-;e .viti; m i x t u r e s o f o i l i v^ anne stile t i '3 and n o t from b' e sta.ndp o i n t o f any o f m'-e o t h ar a ne e nt h e 11c s which miyht be use:: Ln such a fix tu re . . i l -L :i.av* no t -.inde o a r p o s i t i o n e n t i r e l y c l e a r in r r ' - r d to t h i I mould a*_or .*s i o v o u r 1LLi-n- me Mr Very trulv vours r ,y^/y - \ J . ttt n -- Vi-. : P R U D I DINT.