๐”– Bobbio Scriptorium
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Formaldehyde: Properties; analysis and manufacture

โœ Scribed by Homer, H. W.

Publisher
Wiley (John Wiley & Sons)
Year
1941
Weight
602 KB
Volume
60
Category
Article
ISSN
0368-4075

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โœฆ Synopsis

Z gcnernl review of formnlclclly<lo solutions cniploycd coriiniiwinlly is giveii, together with son10 notcs on polynierisntion. Nethoda of testing, inclnding a siniplificd qwtern for dctcrniinntion of rnctliyl nlcoliol iu formnlin, nre crplnincd nnd n gcncrnl outline of nmnufnctnre is given, togetliar with dctnils of most siiitnblo nmtcrinls for fnbricntion of vesvels nncl p i p l i n e s in dontnct with forninltlcllydo solutibns. ]

The deninnd for formnldcl~pde lins grown with estrnordjnnry rnpidity during the pnst twenty years, tliis cspnnsion being conconiitant with tlint of the I'lienol-formaltleliy~le plastics industry.

Prior to 1920 little, if nny, forniiilin (the coinnicrcinl nqiieous solution) was produced in this country, the ninterinl lrnving been lnrgely iniportcd from the Contiiient or Anicricn, nnd prices werc estreniely high (in tile region of XI60 per ton) while tlie qunlity, 11s tlcterniiried by the forlnnldchydc content of tlic solution, KIS cstrcniely mrinblc. ' *nc1* Eng. Chem-(Annl.). 19309 8, ?MJ.

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