International society of leather trades chemists
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1930
- Weight
- 141 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0368-4075
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โฆ Synopsis
In addition t o these acids a ncutrnl portion wns obtained from which 1 : G-dinie~hyl-a-~~a~~Alltagrti,lo,le, m.p. 94', was isolntcd togctlicr with : L substaucc of einpiricnl formula ClaHlaO,,, n1.p. 70-71", probnbly 1 : G-divid?yl-5 : S-dinceloxy~ia~hlAuleiie.
Wlicn thc cliroinic acid oxidation was nrrcstccl bcforc completion a 1 : 2 : 5-~rinie~ByZ-~-)iu~),hlhu~iii)io,ie, dccomposing abovc 130', was also isolntcd. Thcsc rcsults provc that thc hydrocnrboii is -~~~e~hyZ~~u~Af?iale~te. As, lioivcvcr, it is diff crcut from thc synthetic 1 : 3 : 8-trinicthylnaphtlinlcnc (I-Icilbron and ' I l'mcticnl iipplicntions of tlic microscope in Iriitli~r iniportnncc of microscopic nictliods in tlic control ot sonking, liming, nnil bating, and s h o ~~~c d how the nuinlwr and chnractcr of daub tint1 cnntiicl liiycrs in piitcnt lciitlicr could bc nsccrtoincd. lentllcr," by G . Rlio\~lcs.--It \'as sholvn hy thc lcctnrcr IllnnllfnCtllrC,~' by E. c. lJillc.-Tllc ;1uthor strcsscd the CANADIAN INDUSTRIAL NEWS Johnson BInttliey S; Co., Ltd., ]ins bccii incorporntcd in Canada, \ritli licad oflice in Toronto, Outiirio, nnil a capital of S250,OOO. Taylor Instruinent Coinpanics of Canadii, IJtd., lins bcon iucorporatcd with a capital of $l,OOO,OOO. Tlic parcnt com~iany lins u largo factory a t Roclicstor, N.Y., and tho plaut in Toronto will mnndiwturo tcnijicraturo, prcssuro, a i d iiictcorologicnl imtrumants.for the C'nnndian and oxport trado.
๐ SIMILAR VOLUMES
occiirs in iiiiturc. Aitiiiiovnlcroliictotic hiis been made the starting point of ii nciv synthesis of int:t,liiotiiiic, CH,S .Cโฌr,.Cl-r,.Clr .C'O,l-r. l h c e t,hc In t,tcr I NI-ECOC,I~r, compoitntl is tlircct.ly rclatrtl to gliitiiniio :iciil, ornitliiiic, argininc, ctc. Dr. L'yman rcplietl t h i
tliversc liiics of iipliroiicli i i i i d , iii time, to Iciitl to ii clciir coiiccptioti of t Iic tiiit iirc of soliitiotis. Tlic study of litlitids :itid soliitioiis is of piirticiiliir ititerest iit tlic Irrcsetit titiic lieciiitsv tlic iittetit\*ioti of pliysicnl cheiiiists is tiirtiiiip tiiorc