Document 65dJVE4xNemwwb6wardoqbRp9

. Mr* Sr Bp Melsoa. Wllao- D60.7$A linseed Oils H-19 ' > . H-575./ Spencer Kellogg ADM " ;A :* i -us* Elliotf, wiiflj* D-suS# Mr, ,A>-:.Ki- Burke, Wilm, Dr02l? ; ; 'Mr. 0 ff.v Clark, Chicago'... . Dr,. S,. Bo-Dayis, Hint . .; ' . .'Mr, 0, D, Waff/Everett . Mr., P. 1* Griffin, S, San Iran, Mr, D, (Jo Kennedy, Plant- iSHLl UBiHIiK LIBRARY Dr, A,' it, Jlemmer, Plant . Mr, W, I, Spaulding, Plant Mr, i; B, ;Bullitt, lab, Mr. 1, W, 111If, Lab, . Mr, 0, R, E,. Merkle-, lab, ; Mr,;H/ G, Stauffer, Lab,. - Dr, Paul Robinson, lab, '.< Mr, H, I, Ether,, Lab, . Mr.. G: Wv'Wescott, lab. 4M'53 Philadelphia Laboratory April 16; 1946 . : ; MEMORANDUM REPORT #M**36: mxmw ' *T 1 .aMWlWH b o d t ih g Ec o n o mic s o f 'c a t a l y z e d l in s e e d o il s v e r s u s h 19 . ' Various attempts to approach the speedxof bodying of Ohinawood Oil with catalysed linseed Oil' haVefbeen'.madenp-'y- erMi.-.oil companies, _H**575#'Admolene, from ADM is. a' catalyzed'1 oil which, bodied in plant trials'in less than ? hours to the yiscpsity; Lithe Oil, in coiRparison'with 9. to. 10 hoars for"H^19/hlkaii refihed linseed. Oil, ' \ ,V . Spencer Kellogg has developed a more, highly catalyzed oil,: trade marked "Kelvitol", which is claimed to body 3 hoare with a fire time of approximately 1 hour and 15 minutes at 585 ;' to-605;I and; will hold that temperature without any further addi". r fcion of heat, .The bodied oil has better color, acid number and less loss in cooking than varnish linseed oil would yield. This ; exothermic-reaction is only evident in plant 'batches, of. two/drums'"' or more, laboratory batches do not show'this exothermic reaction or the speed of bodying. , .... .. Also, ADM has just recently introduced, a competitive.oil, !JSpeoial famish Oil #27", which is .similar to rKelvitol% 'Al- ' though it is one half cent cheaper than "Kelvitol", it develops on bodying more color, higher acid number and requires about. 30 minutes more bodying time than Xelvit.o.1" \ ' ' . ' From' the above data, approximately three, kettles of "Xel~ vital* or "370 #27" could be bodied to fO-5053 in the same'period as one of H19. Using these different bodying rates, the total;. . # 2 ~ cost of proflaction during an equal period of time for each oil was calculated, considering an increase in cost due to the handling of more oil per unit timeo From this total cost, unit conversion costs were determined for each VO-5053 analog. Furthermore, the cost due to losses in kettling and in handling the bodied oil were estimated, A summary of these oosts is given in the following table:- Oil ----............S-K'S "Kelvitol" ADM'S nSV0~#27tt Std, H-19 Book cost---- #0,1758-* r). Conversion------- 0,0051 Kettle Loss---- 0,0035 v Handling Loss-- 0,0018 Total Cost #37ISS2 $0.1699 0,0060 0,0040 0,0018 fsCTOT #0,1606 0,0132 0,0078 0,0018 ~, ' On the basis of these costs it is noted that ADIS's "Spe cial Varnish Oil #27" is approximately 0,2 of a cent per pound cheaper than H-19 and S-K's "Kelvitol" 0,3 cent per pound more ex pensive than H-19 to body to VO-5053 Since there is no savings involved in the use of. "Kelvi- tol", its only advantages would be in increased kettle capacity, good color and aoid number. Although there is a saving in cost of bodied oil in the use of "5V0 #27", this saving would be offset by its poor color and acid number as compared to H-19, . We are arranging to seoure 6 drums of MKelvitolM to ac tually determine in the plant its speed of bodying in production of bodied oil and varnishes, thus determining definitely the extent to which we can increase our production capacity by the use of pre sent equipment, in view of possible future interest when the oil quota is increased. HAW:sac PHILADELPHIA LABORATORY f/. G, It). H,, A, WRAY V i DUP030002898 Cross References:. ' Linseed Oils H-19 H-575 Spencer Kellogg ADM. Me mora ndu . R e p ort # , Supplement to Memorandum Report #M-36 Bodying of KB-3437* Kelvltol ' During the last'year the oil companies have developed highly catalyzed linseed oils which' body very rapidly, in shout 1/3 the time for regulary varnish linseed oil, in order to oompete with the rapid hdying of chlnawood oil, ' The' Spencer Kellogg oil is trade termed "Kelvltol'' and the ADM *oil is called Special Varnish Of 1 #27, Memorandum "eport #K-36 summarized'the economics of these two . ' ` // . catalyzed oili, "Kelvltol'1' and"9pecia 1 Varnish Oil #27 versus H-19, Alkali Refined Linseed^il when bod i e d to Z4 to 2-6, the body of ve-5053, based on the claims of each company. * '. Since these oils develop^ their exothermic reactions of body.lng ,pnly > . iin large masses of oil, this rapid bodying can hot be carried out in the laboratory. Therefore, wj^elvitol'w was bodied in the plant to .the body of VO-5053 us ingles me size hatch as used when H-19 is bodie d. Cha-rt Oyje indicates the rapid bodying of kcelvitoif The .following Sable is an atreviated chart of the bodying of kelvltol: ' T he B odv ing of Ke Iv 11 ol ' ', Start 4 . 65F ' ' 1/8L B 62 min * 92- Min'. ' . 450 F 581P 1/4H B fire off 109 Min, 123 Min. I29 Min, 593F . 607 600 op B Add 4 gal Kelyit 1/2$ r DUP030002899 .^ i ' ' 2 146 .Min. 187 Min. . 221 Min, Final Constants , 1/2H X ' ' ' .2-3 4 . Pulled from Cook Boon Specifications Body 1/4L 2-5 Color 4.2 Gal. Wt. 7.99 Acid Ho, ' 9.24 Z -4-tcS -6 5 .x. 8.03*0.05 ' 10 4 Froa this it can be seen that, it is possible to obtain satisfactory bodied oil in about one third the time required for bodying Si-19, since it takes approximately 10 hours to body H-19 t0Z4raZ-6. However,. as shown by Menorandum Report 0 M-36, there is no sayings in money involved '' in use of Kelv.itol ' i' n place of ' Alkali . Re fin'e -U, nseJeft*d* .Oil, H-19. ' The only advantage to be gained by use' of Kelvitol an increase of kettle capsc with an Increase of about a 005 per pound over bodied H-19' . '. .'. In order- to get the maximum advantage from iteivltol a good control of temperature is required. This might be obtained by mechanica 1 o . " /k fte , . ' gas agitation.. The t nputoiis*. should be* 580-5829F afterwhlch the kettle " ' ' fwi ' , . should be removed from the^^^ck^j^piepteapdrature^ should ria^to 600- 605F in 20 to 30 minutes j nfeaafnihfcah the temperature should^begin to drop, Z-3 should be reached atatempenature of 575- 580F . When fi^lly 0.001 the oil should have satiafatory body. Whenothe bAbpe nature of the oil begins to drop the oil could be either kept in the kettle until Z-3t#r 4 is reached or could be pumped immediately into^storage tank were further bodying to 2-4 to 2-6 would t*ke place* If the latter procedure could be followed #he maximum time the oil wo uld be held in the cook room would be 2fc hours which would cut considerable from the time of bodying of the oil as shown above. .' DUP030002900 c In addition to the bodying of Kelvitol to VO-5053 a VO- 950 , '"rinding Vehicle, was cooked using unbodied The average time of cooking VC-950 using V0-5O53, Bodied Linseed Qll,i8 approxisiarbely ' . .. , ' '5#: . jUjDhours. With the use of Kelvitol. VC-950 waa cooked In ^ nours#- . However, The speed f bodying did not allow sufficient time for complete reaction between, the varnish and the lime and as S result there wa settling out. of lime and soaps with a decrease in body. , - unbodied A nab re via t e ct chart ortne..cooking of m-950 with is shown be low . VC-950* Cooking Cycle Start ' 450P 550F 575QF 580pP 572F 582P 484F 450% 455 P 540^ 560P 570F . 0 Min. 30 M 37 11 56 rt 1 Off Fire Temperature Maintained 3HfS* 3 " 15 Min. 3 H 30 a , . 3 " 42 . .. "t Inch string 3 w Hair String from Curtain Add C-40 v .<3-40 Melt Out. Add G-213 .4 4 " 10 * 4 M 2 6 11 5 * 6 i 5 " 37 11 5 44 11 G-212/ Kglv.it ol/.Added Start Fire . Off Fire * I * w 0 it . Thinned . Body Gal. height S olids C olor Constants 1/4 L K 7*10 46.3 5*9 Specifications . M-Q 45 1 DUP030002901 ' > * . . *; * .. 4V. ` *. , '* ' ' . ....... Theuse of unbodied Kelvitol * ' would .; . Ihanease the kettle . .. capacity ' if: tiae ' miriufactbre f varnishes whichsi the nreseM t iae use bodied . linseed oil, fandefnrsaBttionotMrtefiwould be a saving ^ approxiciate iy t^f per pound: on oil/ based on figures quoted in Memorandum Report # M-?6. However, certain precaution# must be exercised because vof its fast to prevent to high* temperatures and to . catalytic exothermic bodying/ Furthermore, certain revision# would have rapid bodying. tc^made in existing formulas to take care of this rp>pid bodying of Kelvitol especially in limed varnishes, suoh as VO-950. From the above hooking cycle of VO-950, it is seen that there is <5U too rapid bodying after the addition of the lime to procure maximum lime-rosin reaction. One method of improving this reaction would be to add the rosin at some point before a hair string from a curtain, such as at 1-3 inch string* It should be recognised that bodied Kelvitol will probably act Therefore the in a similar way In VC-950 type varnishes*s/d necessary revisions should be made in the manufacturing direct ions when bodied. Kelvitol is used. Kelvitol can be used to increase kettle capacity in the manufacture of bodied oil and if varnishes with an increase in cost t^half a cent for bodied' oils and a saving of three fourths of aJoent for the oil '' mU. I' . in the manufacture of the varnishes M^tf^&bbdled oil. However, differences in cooking must be compensated by changing manufacturing, directions* DUP030002902 iently It ala the^alo^r^jB^B^jcAB i to give : the ,__ wa .not ?uffto* :8ja^fl.:::S/flgd.!.thUf: the; hociy speclClf^ * ft--. ; r' -'v :-: ft ? '?l: S- ' T ^Llc p, :. :S> v" .; "... .". 'A'-;;.;V'`1.;;:: J: # - g..! """. "r: ;;:\g v-' g .': ft;: !V.v* ' . . . ,s t:V ? Is-.; g .!" V; ,'" 7 /. g .-. ; . t f t i^ C-:;/ r -'1 7 '; : >: ' ' '.O'. i1;'! t g.^v-; 1 : V; f g ; < .;g . . \? Ct ^C;:v- Vv.:v;os|. \ 5 .: 7 - . ,.:r. , . ,' vr ' g ,s / ; ' ' , :" .' ..::\ '!>. > g1* "< . l\;\ ' - ' *V .- < : ''-s': \ 1 . .ggg; j-.:y - `.v.'" " " , '' ;.j ;. s g ; ' > r' . " . '. ` j ^ f* V -v. ' ,' .! . V- ;j: ' . : '' ' v v .' i'i ' ; v ' , ^ ' 1 . iO . "f ; .>* 4 'iv '7 r 7 V Ti ' ; ' "' 7 DUP030002903 KH-3431 -Afei Y/raL- 60 fo no fSO Vme t# At/At ores DUP030002904