POLYMERIZATION INHIBITOR COMPOSITION AND METHOD OF INHIBITING POLYMERIZATION OF DISTILLABLE MONOMERS
申请人:Dow Global Technologies LLC
公开号:EP2398832A1
公开(公告)日:2011-12-28
SYNERGISTIC POLYMERIZATION INHIBITOR COMPOSITION AND METHOD
申请人:Dow Global Technologies LLC
公开号:EP2683748A1
公开(公告)日:2014-01-15
[EN] POLYMERIZATION INHIBITOR COMPOSITION AND METHOD OF INHIBITING POLYMERIZATION OF DISTILLABLE MONOMERS<br/>[FR] COMPOSITION INHIBITRICE DE LA POLYMÉRISATION ET PROCÉDÉ D'INHIBITION DE LA POLYMÉRISATION DE MONOMÈRES DISTILLABLES
申请人:DOW GLOBAL TECHNOLOGIES INC
公开号:WO2010096512A1
公开(公告)日:2010-08-26
The present invention relates to a polymerization inhibitor composition and a method of inhibiting polymerization of distillable monomers in liquid and evaporated/condensed phases with the polymerization inhibitor composition. The polymerization inhibitor composition is useful for inhibiting polymerization of the distillable monomers during manufacture, purification (e.g., distillation), handling, and storage thereof.
[EN] SYNERGISTIC POLYMERIZATION INHIBITOR COMPOSITION AND METHOD<br/>[FR] COMPOSITION SYNERGIQUE INHIBITRICE DE POLYMÉRISATION ET PROCÉDÉ AFFÉRENT
申请人:DOW GLOBAL TECHNOLOGIES LLC
公开号:WO2012121836A1
公开(公告)日:2012-09-13
Please be informed that the "follow up required item" does not work properly. For TOC and SL indication there is a follow-up required item although there is no warning in Bibadmin. See following example : A vinyl monomer polymerization inhibitor composition comprising a liquid mixture comprising a vinyl monomer and a polymerization inhibiting effective amount of a captive polymerization inhibitor, wherein the composition lacks a fugitive polymerization inhibitor of polymerization of the vinyl monomer and the captive polymerization inhibitor independently is characterizable as being an inhibitor of polymerization of the vinyl monomer and polymerization of the vinyl monomer is inhibited by the captive polymerization inhibitor, and wherein the captive polymerization inhibitor is a compound of formula (I): or a first acid addition salt thereof, wherein R1 is hydrogen or (C1-C3)alkyl.
Reductive N-Arylethylation of Aromatic Amines and N-Heterocycles with Enol Ethers
作者:Franz Bracher、Katharina Vögerl、Duc Ong
DOI:10.1055/s-0036-1591859
日期:2018.3
N-arylethylation of aromatic amines and heterocycles under mild reductive conditions was developed using (2-methoxyvinyl)(hetero)arenes as building blocks and triethylsilane/trifluoroacetic acid as reducing agent. This protocol is compatible with numerous functional groups, and aliphatic amines are inert due to protonation. A convenient method for N-arylethylation of aromatic amines and heterocycles under