809. Patents on Synthetic Products. S tu d ie n - u n d V e rw ertu n g sg esellsclia ft m it B e s c h ra n k te r H a ftu n g . E .P . 517,002, 17.1.40. A p p l. 27.7.38. P ro d u c tio n of p araffin w ax fro m g ases c o n ta in in g c a rb o n m o n o x id e a n d h y d ro g e n , u sin g c a ta ly s ts o f c o b alt o r a m ix e d c a ta ly s t c o n ta in in g c o b a lt a t a te m p e ra tu re below 200° C. a n d u n d e r a p re ssu re of a t le a s t tw o a tm o sp h eres.
E . I . D u P o n t do N em o u rs & Co. E .P . 517,143, 22.1.40. A p p l. 19.7.38. P ro d u c tio n of m ono- a n il d im e th y l fo n n am id o s b y re a c tin g m e th a n o l w ith c a rb o n m o n o x id e a n d a m m o n ia a t n te m p e ra tu ro be tw een 150 a n d 300° C. an il a t a p re s s u re of 300 to 1000 atm o sp h eres.
A rm o u r & Co. E .P . 517,247, 24.1.40. A p p l. 31.8.38. P re p a ra tio n o f d i-este rs of u n s a t u ra te d g lycols b y re a c tin g a f a tty acid c h lo rid e h a v in g 12-18 c a rb o n a to m s w ith a n in e rt so lv e n t.
2 5 2 A ABSTRACTS.
C arb id e a n d C arb o n C hem icals C o rp o ra tio n . E .P . 517,332, 26.1.40. A p p l. 23.7.38.
P ro c e ss fo r a c tiv a tin g silv er su rfa c e c a ta ly s ts , p a rtic u la rly fo r u se in effecting th e d ire c t chem ical c o m b in a tio n of d e fin e s w ith m o le c u la r o x y g en to fo rm olefino ox id es.
T h o silv er is tr e a te d w ith ozone a n d w a te r v a p o u r to fo rm silv er p e ro x id e a n d th e ozonized silv er th e r e a f te r so tr e a te d a s to a lte r ch em ically th e silv er o x id e a n d fo rm a n a c tiv e su rfa ce c a ta ly s t.
C arb id e a n d C arb o n C hem icals C o rp o ra tio n . E .P . 517,333, 26.1.40. A p p l. 23.7.38.
Im p ro v e m e n ts in t h e p ro c ess of m a k in g olefine o x id es b y d ire c t c a ta ly tic o x id a tio n of olefinos b y m ea n s of m o lec u la r oxygen.
D . J . B ran sco m b o a n d Im p e ria l C hem ical I n d u s tr ie s . E .P . 517,382, 29.1.40. A p p l.
25.7.39. M a n u fa c tu re of new io d in a te d e s te rs b y c a u s in g a s a tu r a te d o r u n s a tu ra to d a lip h a tic alco h o l c o n ta in in g a t le a s t th re e c a rb o n a to m s to in te ra c t w ith a m ono- o r p o ly io d o -a ro m atic hom ocyclic o r h etero cy clic carb o x y lie acid , o r w ith th e acid ha lid e of su c h a n a cid , o r a lte rn a tiv e ly b y c a u s in g a h a lo g e n e s te r o f th o sa id a lc o h o l to in te ra c t w ith a n e u tr a l s a lt o f th o sa id acid .
E . I . D u P o n t do N e m o u rs. E .P . 517,582, 2.2.40. A p p l. 29.7.38. P re p a ra tio n of now d ih y d ro p o ly c y elie a ro m a tic h y d ro c a rb o n -s u lp h u r re a c tio n p ro d u c ts a n d a lu b r i
c a tin g c o m p o u n d c o n ta in in g th e s e p r o d u c ts as lu b ric a n t a s s is ta n ts .
I.G . F a rb e n in d u s trie A .-G . E .P . 517,673, 6.2.40. A p p l. 3.8.38. M a n u fa c tu re of 1 -am ino-2-chloro(or b ro m o )-4 (o r 6 )-n itro b en ze n e-6 (o r 4)-sulphonic a cid , w h erein a 4(or 6 )-n itro b en zen e-6 (o r 4 )-su lp h o n ic acid , c o n ta in in g a h a lo g e n a to m in 1-position a n d in 2 -p o sitio n a chlo rin o o r b ro m in o a to m , is tr e a te d w ith a m m o n ia.
I .G . F a r b e n in d u s trie A .-G . (E .P . 517,674, 6.2.40. A p p l. 3.8.38. M a n u fa c tu re of 2 -ch lo ro (o r b ro m o )-4 (o r 6 )-n itro -l-am in o b en zen o -6 (o r 4)-su lp h o n ic a cid , w h erein 4(or 6 )-n itro -l-am in o b en z en e -6 (o r 4)-su lp h o n ie acid o r a s a lt th ere o f is t r e a te d in rv a te r o r a n a q u e o u s s a lt s o lu tio n o r a n in e r t o rg an ic so lv e n t a t o rd in a ry o r re d u ce d te m p e ra tu re w ith e le m e n ta ry chlorino o r b ro m in e.
I.G . F a rb e n in d u s trio A .-G . E .P . 517,685, 6.2.40. A p p l. 3.8.3S. M a n u fa c tu re o f a -h alo g cn v in y l m o th y l k e to n e s b y c au s in g h y p o e h lo ro u s acid o r h y p o b ro m o u s acid to re a c t o n v in y l m e th y l k e to n e a n d s p littin g off w a te r fro m th e c o n d e n s a tio n p ro d u c ts t h u s o b ta in e d b y s te a m d istilla tio n .
I .G . F a rb e n in d u s trie A .-G . E .P . 517,692, 6.2.40. A p p l. 4.8.38. M a n u fac tu re o f p-in d o le ace tic a cid s b y re a c tin g a n indole w hich is u n s u b s titu te d in th o p -p o sitio n to th e n itro g e n a to m w ith fo rm ald eh y d e a n d h y d ro c y a n ic a cid o r a s a lt th e re o f a n d th e n sa p o n ify in g th e p-in d o le ace tic acid n itrile to th e c o rre sp o n d in g carb o x y lie acid.
T h e D istille rs Co., L td . E .P . 517,740, 7.2.40. A p p l. 3.8.38. M a n u fa c tu re of fo rm ald eh y d e fro m c a rb o n m o n o x id e a n d h y d ro g e n o r a g as m ix tu r e c o n ta in in g th e m , b y th o jo in t a c tio n of h e a t a n d a c a ta ly s t. T h o c a ta ly s t is p re p a re d fro m n ickel a s p u re a s p o ssib le w ith w hich h a s b een in c o rp o ra te d u p to 5 % o f one o r m o re a c tiv a to rs , e.g., zinc, lea d , m an g an ese, m ag n e siu m , iron, silicon.
N .Y . do B a ta a fs c h e P e tro le u m M a a ts c h a p p ij. E .P . 517,758, 7.2.40. A p p l.
4.8.38. I n th o m a n u fa c tu re of iso b u ta n e fro m n o rm a l b u ta n e th e n o rm a l b u ta n e o r n o rm a l b u ta n e -c o n ta in in g m ix tu re s n o t c o n ta in in g s u b s ta n tia l p ro p o rtio n s o f d e fin e s a re p a sse d c o n tin u o u sly in th e gaseo u s p h a s e a t te m p e ra tu re s below 200° C., o v er a solid c a ta ly s t. T h o c a ta ly s t c o n sists of a lu m in iu m c h lo rid e m ix e d w ith o r b ro u g h t on to a c a rrie r s u b s ta n c e w ith su c h a s h o r t c o n ta c t tim e t h a t s u b s ta n tia lly no d eco m p o s itio n a n d fo rm atio n of h ig h e r b oiling p r o d u c ts ta k e s p lace.
J a m e s A n th o n y a n d Co. E .P . 517,793, 8.2.40. A p p l. 6.8.38. Im p ro v e m e n t in t h e m a n u fa c tu re o f o rg a n ic a cid s b y fe rm e n ta tio n o f c a rb o h y d ra te s b y a m ycelium - p ro d u c in g m o u ld . T h e n u tr ie n t s o lu tio n fo r t h e fe rm e n ta tio n is t r e a te d before i t is in o c u la te d w ith th e fe rm e n t w ith a n a g e n t w h ic h d e s tro y s v ita m in s o r o th e r g ro w th s tim u la n ts .
G . L. S ta h ly a n d W . W . C arlson. E .P . 517,820, 9.2.40. A p p l. 4.8.38. P ro d u c tio n o f a b en zy l e th e r of d e x tr a n b y re a c tin g d o x tra n w ith a m ix tu re o f b en zy l h alid e, an
ABSTRACTS. 2 5 3 a
alk a li h y d ro x id e, a n d w a te r, a n d c o n tin u in g th o re a c tio n ufttil a d e x tr a n e th e r d e riv a tiv e so lu b le in a ce to n e is o b tain e d .
B o o ts P u r e D ru g Co., L td . E .P . 518,149, 19.2.40. A p p l. 21.9.38. P re p a ra tio n o f m o n o -ch lo rin ated d e riv a tiv e s of e th y le n e in w hich th e o th e r th re e h y d ro g e n a to m s of th o e th y lc n o aro s u b s titu te d b y th e sam o o r d iffere n t a ro m a tic g ro u p s. T h o c o rre
sp o n d in g tr ia r y l e th y le n e d isso lv e d in a su ita b le so lv e n t is tr e a te d w ith chlorine.
N .V . do B a ta a fs c h e P e tro le u m M a a ts ch a p p ij. E .P . 518,325, 23.2.40. A p p l.
7.9.38. P ro d u c tio n o f u n s a tu r a tc d h a lo g en -co n tain in g d e riv a tiv e s of p ro p en o , p re fe ra b ly a lly l chloride, b y d eh y d ro h alo g en a tio n o f a p o ly h alo g en p ro p a n e cap ab le o f s p littin g off h y d ro g e n h a lid e {e.g., p ro p y len e chloride). T ho v a p o u rs of th o p o ly h a lo g e n p ro p a n o aro s u b je c te d to a te m p e ra tu re a b o v e 450° C. fo r a le n g th of tim o sufficient to d eh y d ro h alo g e n a to a b o u t 4 0 % of th o p o ly h alo g en p ro p a n e.
G . W . J o h n s o n . E .P . 518,372, 26.2.40. A p p l. 22.8.38. Im p ro v e m e n ts in th e s y n th e s is o f h y d ro c a rb o n s w ith m o re th a n one c arb o n a to m in th o m olecule a n d c o n tin g e n tly m in o r a m o u n ts o f liq u id o r solid o x y g en -co n tain in g d e riv a tiv e s th e re o f b y con v ersio n of carb o n m onoxide w ith h y d ro g e n . G ases a lre a d y su b je c te d to th e re ac tio n aro r e tu rn e d to th o re a c tio n space, t h e v olum o p e r u n it of tim e of th o gases r e tu rn e d bein g a t le a s t tw e n ty tim e s t h a t of th e fres h g a s in tro d u c e d .
U n iv e rsal Oil P ro d u c ts Co. E .P . 518,392, 26.2.40. A p p l. 15.9.38. H y d ro g e n a tio n of o c ta n e s b y s u b je c tin g t h e ir v a p o u rs in a d m ix tu re w ith a m olal excess of h y d ro g e n of less th a n 6 0 % to c o n ta c t w ith a c a ta ly s t co m p risin g re d u ce d n ickel a t a te m p e ra tu re b etw een 170 a n d 215° C. u n d e r a p re s s u re of fro m a tm o sp h e ric to 14-1 kg. p e r cm . T h e tim o of c o n ta c t co rresp o n d s to liq u id space v elocities of a p p ro x im a te ly fo u r p e r h o u r.
W . G. G roves. E .P . 518,450, 27.2.40. A p p l. 29.9.38. M a n u fa c tu re o f a lk y l s u b s titu te d p h e n o ls of th o b enzene series b y su b je c tin g th e so d iu m s a lt o f th o a ro m a tic su lp h o n ic acid co rresp o n d in g w ith th e d e sired p h e n o l to fu sio n w ith so d iu m h y d ro x id e in th o p resence of th e so d iu m s a lt of a n o th e r a ro m a tic su lp h o n ic acid o r th o so d iu m s a lt of a phenol.
G. W . Jo h n s o n . E .P . 518,605, 1.3.40. A p p l. 15.7.38. P ro d u c tio n of liq u id h y d r o c arb o n s b y th o c a ta ly tic con v ersio n of c a rb o n m o n o x id e w ith h y d ro g e n . Gyclic h y d ro c arb o n s aro a d d e d w hich a re v a p o rized to a s u b s ta n t ial o x te n t u n d e r th o re ac tio n con d itio n s.
S tu d io n -u n d V erw o rtu n g esellsch aft. E .P . 518,614, 4.3.40. A p p l. 30.7.38. H y d r o c arb o n s w hich aro solid, liq u id , o r re ad ily liquefiable c a n bo p ro d u c e d fro m gases c o n ta in in g c a rb o n m o n o x id e a n d h y d ro g e n in e q u a l a m o u n ts o r m o re c a rb o n m onoxido th a n h y d ro g en , u n d e r p re ssu re s b e tw een tw o a n d to n a tm o sp h e re s a n d a t te m p e ra tu re s bolow 320° C. in th o presonco of iro n c a ta ly s ts , if th o c a ta ly s ts a re p r e tr e a te d w ith gases co n tain in g carb o n m o n o x id e u n d e r n o rm a l p re s s u re o r som e p re s s u re w h ich is low er th a n t h a t u sed in th e su b s e q u e n t p ro d u c tio n of h y d ro c arb o n s.
I.G . F a rb e n in d u s trio A .-G . E .P . 518,656, 4.3.40. A p p l. 1.9.38. M a n u fa c tu re of iV -su b s titu te d a m in o su lp h o n ic a c id s a n d a m in o carb o x y lic a c id s b y c au sin g a p rim a ry a m in o su lp h o n ic acid o r am in o carb o x y lic a cid s a lt to re a c t w ith a n a lip h a tic o r cyclo- a lip h a tic a ld e h y d e o r k e to n e a n d , w ith o r w ith o u t iso latin g th o re a c tio n p ro d u c t, re d u cin g sam e c a ta ly tic a lly w ith h y d ro g en .
C arbide a n d C arb o n C hem icals C o rp o ratio n . E .P . 518,685, 5.3.40. A p p l. 2.9.38.
P ro d u c tio n o f an alkenylbonzeno a t a h ig h r a te o f re a c tio n a n d w ith m in im u m fo rm a tio n of b y -p ro d u c ts a n d resin o u s m a te ria ls b y th o d e h y d ro h a lo g en a tio n of a halogen- a te d alkylbenzcno. A n a-h alo g e n a te d alkylbenzeno is p a sse d in to a m o lte n c a ta ly s t c o n sistin g o f a n am in e h a v in g a t le a s t tw o organic ra d ic a ls a tta c h e d to th e n itro g e n a to m , e ac h c o n ta in in g m o re th a n fo u r carb o n a to m s . T h o a lk en y lb en zen e is rem o v ed fro m th o c a ta ly s t in th e v a p o u r p h a se a s it is form ed.
2 5 4 a ABSTRACTS.
W . W . G roves. E .P . 518,697, 5.3.40. A p p l. 3.9.38. M a n u fa c tu re o f d ich lo ro - b u te n e s b y c au s in g g aseo u s c h lo rin e to a c t o n g aseo u s b u tad ic n o in th o p resen c e of a d ilu e n t w hich is in e r t to chlorino a n d b u tad io n o .
S ta n d a rd Oil D ev elo p m en t C o m p an y . E .P . 518,775, 7.4.40. A ppl. 1.9.38. P r e p a r a tio n of a lk y l p h e n o l s u lp h id e s b y h e a tin g alk y lp h en o l to g e th e r w ith s u lp h u r a n d a n in o rg an ic c o m p o u n d o f a n alk ali m e ta l, in th e p resen ce o f a n o n -a q u eo u s in e r t so lv e n t. H e a tin g is c o n tin u e d u n til e v o lu tio n of h y d ro g e n s u lp h id e ceases, a n d th e r e a f te r th o frco a lk y lp h e n o ls u lp h id e is o b ta in e d b y tr e a tm e n t w ith acid.
C arb id e a n d C hem icals C o rp o ra tio n . E .P . 518,823, 8.3.40. A p p l. 7.8.37. M a n u fa c tu re of olefino o x id es b y th o d ire c t chem ical co m b in a tio n o f olefines w ith m o lec u lar o x y g e n in th o p rcsen co of a c tiv e su rfa ce c a ta ly s ts . C om plete o x id a tio n of th o olefines is re p re ss ed b y in c o rp o ra tin g in h ib ito rs w ith th o re a c ta n ts .
W . ,T. T e n n a n t. E .P . 518,915, 12.3.40. ' A p p l. 10.6.38. P r e p a ra tio n of A r a lk c n y l m alonic o r cy an o aco tic e s te rs b y th o re a c tio n of a n a lk y lid en o (o th er th a n th o otliyl- idene) m alo n ic o r cy an o aco tic e s te r w ith a n a lk y la tin g a g e n t co n sistin g o f a n a lk y l o r a ra lk y l s a lt in th o prcsenco of a n iso m erizatio n a g en t.
E . I . D u P o n t do N o m o u rs & Co. E .P . 518,985, 13.3.40. A p p l. 12.9.38. M a n u fa c t u r e of b en zid in e b y th o re a c tio n of n itro b en zo n o w ith h y d ro g e n in th o prosenco of a n ickel c a ta ly s t a n d a n a q u e o u s a lk a lin e so lu tio n . T h e re a fte r th e anilino is se p a ra te d fro m th o o th e r r e a c tio n p ro d u c ts a n d th e l a t t e r c o n v e rte d in to benzidine.
L es U sines do Mollo. E .P . 518,998, 13.3.40. A p p l. 4.10.38. P ro d u c tio n o f a li
p h a tic o th e rs fro m a lip h a tic alco h o ls b y su b je c tin g th o la tto r to a n a c id d e h y d ra tin g p ro cess o f su ch a n a tu r e t h a t a re la tiv e ly largo p ro p o rtio n o f th o olefino is p ro d u c ed . T h o olefino is reco v ered , c o n v o rtc d in to alcohol, a n d r e tu rn e d to th o re a c tio n vessel.
F . J . C alm . E .P . 519,072, 15.3.40. A p p l. 13.9.38. P r e p a ra tio n of a lk y lo lam in o s a lts of low er m o lecu lar w o ig h t su lp h o c arb o x y lic e s te rs o f h ig h er m o lecu lar w eig h t a lcohols.
B . R . H a rris . E .P . 519,230, 20.3.40. A p p l. 4.10.38. C o n v ersio n of a s a lt o f a low er m o lecu lar w e ig h t s u lp h o c arb o x y lic a cid e s te r of a h ig h e r m o le c u la r w oight alco h o l in to a d ifferen t s a lt o f sa id e s te r. A n a q u e o u s s o lu tio n of th e o rig in al s a lt is p a sse d in to c o n ta c t w ith a b ase-ex ch an g o m a te ria l c o n ta in in g re p la ce a b le c a tio n s of th o seco n d s a lt w h e reb y a n oxchango of c a tio n s ta k e s p lac e a n d th o seco n d m e n tio n e d s a lt o f th o su lp h o c arb o x y lic a c id e s te r is form ed.
L . A uer. U .S .P . 2,189,772, 13.2.40. A p p l. 23.10.26. I m p ro v e d h e a t-b o d ie d oil p ro d u c ts aro o b ta in e d b y m ix in g a b o u t 5 % of d r y so d iu m o x a la to w ith a f a tt y oil a n d h e a tin g th o m ix tu re u n til t h e s a lt is d isp e rse d (300-350° C.).
A. L. D a v is. U .S .P . 2,191,455, 27.2.40. A p p l. 29.9.38. P ro c e ss fo r th o e x tra c tio n o f a f a t o r oil fro m a n o leag in o u s m a te ria l of n o n -m in e ral o rig in w hich c o n ta in s c o lo u r
ing m a t t e r so lu b le in th o sa id f a t o r oil. T ho m a te ria l is su b je c te d to th o a c tio n of a liq u id so lv e n t m ix tu re c o n sistin g of a liq u id s a tu r a te d h y d ro c a rb o n h a v in g 3 to 4 carb o n a to m s a n d a sm all p ro p o rtio n of a n o th e r selec te d fro m th e g ro u p co n sistin g of d im e th y l o th er, m e th y l e th y l o th er, a n d d ie th y l o th e r. T h e re a fte r th e o x tr a c t is s e p a ra te d from th o re sid u e a n d finally th o so lv e n t fro m th o resid u e.
O. M. R eiff. U .S .P . 2,191,498, 27.2.40. A p p l. 27.11.35. M a n u fa c tu re o f m in eral oil com posed of liq u id oils a n d w a x y h y d ro c a rb o n s in w h ich is in co rp o ra te d a sm all p ro p o rtio n of w a x -s u b s titu te d p h e n o l p re p a re d fro m ch lo r-w ax , u n s u b s titu te d ph en o l, a n d a n h y d ro u s alu m in iu m chloride. T h e m ix tu re is h e a te d to a p p ro x im a te ly 350° F . a n d th e r e a f te r w a te r is a d d e d to rem o v e th e alu m in iu m chlorido.
S. M uslier. U .S .P . 2,192,866, 5.3.40. A p p l. 20.8.38. P ro d u c tio n o f a n ovel m in e ral oil c o m p o sitio n c o n ta in in g a sm a ll a m o u n t of th o m in e ral oil so lu b le c o n s titu e n ts d e riv e d fro m a d e h y d ra te d , low m o is tu re c o n ta in in g sa lte d , m a c e ra te d olive p a s te . T h e oil is s u b s ta n tia lly frco of th e fibres of th e olive p a ste .
ABSTRACTS. 2 5 5 A L. A. H a m ilto n . U .S .P . 2,193,331,12.3.40. A ppl. 2.2:39. P re p a ra tio n of a m in e ral oil c o m p o sitio n in w hich is in co rp o ra te d a sm all p ro p o rtio n of th o p ro d u c t o b ta in e d b y re a c tin g s u lp h u r c h lo rid e w ith a so lv e n t t a r d eriv ed from th e so lv e n t e x tra c tio n of p etro leu m . T ho re a c tio n p ro d u c t is first tr e a te d to rem o v e corrosive s u lp h u r, a n d is p re s e n t in sufficient a m o u n t to in h ib it th e dolotorious offbet of o x id a tio n on th o oil.
A. A. L ev in e. U .S .P . 2,193,823, 19.3.40. A p p l. 9.4.37. P r e p a ra tio n o f p c n ta - c h lo ro sty re n o by p a ssin g chlorino gas in to liq u id othylp en tach lo ro b o n zcn o m a in ta in e d a t a te m p e ra tu ro betw een 00 a n d 200° C. in th o proseneo of lig h t b u t in th o ab sen ce o f a
h a lo g e n ate d c a ta ly s t. H . B . 51.