PMID- 30970715
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20200930
IS  - 2073-4360 (Electronic)
IS  - 2073-4360 (Linking)
VI  - 9
IP  - 2
DP  - 2017 Jan 25
TI  - Polycondensation Resins by Flavonoid Tannins Reaction with Amines.
LID - 10.3390/polym9020037 [doi]
LID - 37
AB  - Reaction of a condensed flavonoid tannin, namely mimosa tannin extract with a 
      hexamethylene diamine, has been investigated. For that purpose, catechin was also 
      used as a flavonoid model compound and treated in similar conditions. Solid-state 
      cross-polarisation/magic-angle spinning (CP-MAS) carbon 13 nuclear magnetic 
      resonance ((13)C NMR) and matrix assisted laser desorption ionisation time of 
      flight (MALDI-ToF) mass spectroscopy studies revealed that polycondensation 
      compounds leading to resins were obtained by the reaction of the amines with the 
      phenolic hydroxy groups of the tannin. Simultaneously, a second reaction leading 
      to the formation of ionic bonds between the two groups occurred. These new 
      reactions have been shown to clearly lead to the reaction of several phenolic 
      hydroxyl groups, and flavonoid unit oligomerisation, to form hardened resins.
FAU - Santiago-Medina, Francisco-Jose
AU  - Santiago-Medina FJ
AD  - LERMAB, University of Lorraine, 27 rue Philippe Seguin, 88000 Epinal, France. 
      francisco-jose-santiago-medina@univ-lorraine.fr.
FAU - Pizzi, Antonio
AU  - Pizzi A
AUID- ORCID: 0000-0002-9749-7185
AD  - LERMAB, University of Lorraine, 27 rue Philippe Seguin, 88000 Epinal, France. 
      antonio.pizzi@univ-lorraine.fr.
AD  - Department of Physics, King Abdulaziz University, 21589 Jeddah, Saudi Arabia. 
      antonio.pizzi@univ-lorraine.fr.
FAU - Basso, Maria Cecilia
AU  - Basso MC
AD  - LERMAB, University of Lorraine, 27 rue Philippe Seguin, 88000 Epinal, France. 
      cecilia-c-c@hotmail.com.
FAU - Delmotte, Luc
AU  - Delmotte L
AD  - Institut de Science des Materiaux de Mulhouse, CNRS LRC 7228, 15, rue Jean 
      Starcky, BP 2488, 68057 Mulhouse Cedex, France. luc.delmotte@uha.fr.
FAU - Celzard, Alain
AU  - Celzard A
AD  - Institute Jean Lamour, University of Lorraine, 27 rue Philippe Seguin, 88000 
      Epinal, France. alain.celzard@univ-lorraine.fr.
LA  - eng
GR  - 1410043V/BPIfrance financement/
GR  - 1410042V/BPIfrance financement/
PT  - Journal Article
DEP - 20170125
PL  - Switzerland
TA  - Polymers (Basel)
JT  - Polymers
JID - 101545357
PMC - PMC6432223
OTO - NOTNLM
OT  - CP-MAS 13C NMR
OT  - MALDI-ToF
OT  - flavonoid tannin amines reactions
OT  - oligomers distribution
OT  - resins
COIS- The authors declare no conflict of interest.
EDAT- 2017/01/25 00:00
MHDA- 2017/01/25 00:01
PMCR- 2017/01/25
CRDT- 2019/04/12 06:00
PHST- 2016/12/06 00:00 [received]
PHST- 2017/01/12 00:00 [revised]
PHST- 2017/01/20 00:00 [accepted]
PHST- 2019/04/12 06:00 [entrez]
PHST- 2017/01/25 00:00 [pubmed]
PHST- 2017/01/25 00:01 [medline]
PHST- 2017/01/25 00:00 [pmc-release]
AID - polym9020037 [pii]
AID - polymers-09-00037 [pii]
AID - 10.3390/polym9020037 [doi]
PST - epublish
SO  - Polymers (Basel). 2017 Jan 25;9(2):37. doi: 10.3390/polym9020037.