The chemical society

• Publisher: Wiley (John Wiley & Sons)
• Year: 1939
• Weight: 242 KB
• Volume: 58
• Category: Article
• ISSN: 0368-4075
• DOI: 10.1002/jctb.5000581512

✦ Synopsis

Tlic iiiniiiifiictiirc of soap Ilr~kcs to givc qiiiclc soliiMity, grniiiilritctl soiip products prcpnrctl by sprity drying, iilso iiiillctl soiips, :ire soiiic of blic chief dcvclol~iiieiits i i i rccciit yc:irs. Although soiips Iiitvc 1)ccii iiiiprovcd i i i iiiniiy wnys, t h y Iinvc ccrtniii liiiiitittioiis wlicii uscd for spccinl purposes iii coriipnrisoii with tlic soitplcss dctcrgcnts', iis t.liey foriii liiiic soitps which iirc of ;L sticky iiriturc i i i i d ciiiiiiot. bc rcmovcd by riiisiiig. Tlicsc t1cposit.s spoil tlic soft. feel of woollciis, diill tlic, sliccii of silks riiitl siiiiilitr fuhrics, niid rirc siiiiilnrly uiitlcsirirl~lc ivlicii soap is uscd for otlicr spccinl pcrposcs. 111 cotisitlcriiig tlic sonplcss dctcrgciits, with pnrticiilnr rcfcrciicc to tlic typc kiio\vii ns rilkyl Y I I I I ~I I I I ~~S , tcsts sliow t l i n t tlicsc protliicts coiiiplctcly o\wcoiiic tlic ilisrirlvriiititgrs of liiiic soitp foriiintioii owing t.o the fiict t.liiit t i t siiitciIJlc tciiiprrnturcs t h y i r c not, uflcctctl by tlic 1i:ircliicss of lviitcr. Tlicy arc iiciibrril, witti 11 p J 1 of :il)oiit 7, in coiiipiirisoii with son]) solut.ioii which litis II pjr of nbotit 10: iiiitl coiiscqiicntly Iinvc coiisidcriil~lc iidvitiitiigcs over sonp iii prcsrrviiip t,lic coloiirs of fiilxics. THE CHEMICAL SOCIETY ANNIVERSARY MEETINGS, LONDON, MARCH 29 to 31, 1939 'I'hc niiiiiversitry incctiiigs of tlic Cliciiiic:il Society lverc licld iii Loiitloii froiii Jliircli 29 to 31. 011 1\I:trcli 29, tit 5 p.iii., tlic ltutlierfortl Jlciiioriiil I m t urc, ciititlctl '* 1,ortI ltritlicrfortl : Jlis 1,ifc riiitl Jiilluciicc of Cliciiiistry," wus givcii by Sir l h r y 'Ciznrd, li.C.13., F.R.S., i i t tlic l t o p l liistit~utioii. :\t t I i r conclusion of tlic Iccturc, i t rote of tliniiks, ~~roposctl by Sir l'illiiiiii Briigg, O.M., 1<.13.E,, l'rcs.li.S., iind srroiitlctl l)y Prof. It. G. I'. Xorrisli, P.lt.S., \*:is crirrictl with iicclriiiiiitioii. In tlic c\wiiiig, Fcllo\vs of the Society wcrc ciitcrtuiiictl by tlie cliiiiriiiriii niitl directors of Iiiipcriiil Chemical Jiidiistries, I,ttl., i t t 1111p~iiiI Clieiiiicnl llousc. Pcllowi i i i i d tlicir guests, wlio iiuiiibcrctl nlJoiit, ,100, wcrc rcccivcd l y JAoril wid Liitly JlcC:o\vriii ttiitl Prof. 1 4 ' .

G.

I)oiiiiirii i i i i d Niss

I~oiiiitiii. Tlicrc w i s tlriiiciiig froin 9 p . i i i . till iiiitliiiglit i i i tlic Itcfcctory ; cii1)rtrct froin 10 to lU.30 ~).iii., i t l i d I)ridgc iii tlic sinokiiig rooiti. A ruiiiiiiig I)iiITct wris provitlctl froiii 9 * l ) . i i i . until iiiitliiight .