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  3. Chemistry; Chem Sci/Eng

derivado da condensação de metanal- amida

14:18 Jan 23, 2014
This question was closed without grading. Reason: No acceptable answer

Portuguese to English translations [PRO]
Science - Chemistry; Chem Sci/Eng / terminologia
Portuguese term or phrase: derivado da condensação de metanal- amida
This is from a chemical spec (fixador para corantes), I have no other context, any help gratefully received.
Andrew Hunt
United Kingdom
Local time: 00:36


Summary of answers provided
3derivative of formaldehyde/amide condensation
Nick Taylor
Summary of reference entries provided
Link
Paulinho Fonseca
see
liz askew

  

Answers


1 hr   confidence: Answerer confidence 3/5Answerer confidence 3/5
derivative of formaldehyde/amide condensation


Explanation:
derivative of formaldehyde/amide condensation

Example sentence(s):
  • methyl derivatives which condense with 8-naphthol or its 6-bromo- or 3 ... suppose, could only have been formed from such amide-formaldehyde condensation.
Nick Taylor
Local time: 00:36
Native speaker of: Native in EnglishEnglish
PRO pts in category: 32
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Reference comments


8 mins
Reference: Link

Reference information:
It might help.


    Reference: http://www.essentialchemicalindustry.org/polymers/methanal-p...
Paulinho Fonseca
Brazil
Native speaker of: Native in PortuguesePortuguese
Login to enter a peer comment (or grade)

15 mins
Reference: see

Reference information:
1. Methanal (Formaldehyde) - The Essential Chemical Industry (online)
www.essentialchemicalindustry.org/chemicals/methanal.html‎
o
o
Methanal (formaldehyde) is usually used as an aqueous solution containing 37% ...from methanal and carbamide (urea)and from methanal and melamine.


1. Download full text
www.tandfonline.com/doi/pdf/10.1080/00397918208065977‎
o
by R Stern - ‎1982 - ‎Cited by 5 - ‎Related articles
BY ***CONDENSATION OF AMIDES WITH FORMALDEHYDE** ... tion of aldehydes in the presence of amides was discovered by. H. Wakamatsu' , and then ...


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Note added at 21 mins (2014-01-23 14:39:39 GMT)
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Additives for Coatings - Page 314 - Google Books Result
books.google.co.uk/books?isbn=3527613315
Johan Bieleman - 2008 - ‎Science
[8'67' 8'69] Amide-Formaldehyde Addition Products The addition of formaldehyde to amides or substances with amide configurations may produce substances ...

liz askew
United Kingdom
Native speaker of: Native in EnglishEnglish
PRO pts in category: 36
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