[EN] PROCESS FOR PRODUCING URETHANE (METH)ACRYLATES AND NEW URETHANE (METH)ACRYLATES<br/>[FR] PROCÉDÉ POUR LA FABRICATION DE (MÉTH)ACRYLATES D'URÉTHANE ET NOUVEAUX (MÉTH)ACRYLATES D'URÉTHANE
申请人:SURFACE SPECIALTIES SA
公开号:WO2005110978A1
公开(公告)日:2005-11-24
The invention relates to urethane(meth)acrylates and to a process for their production which comprises transesterification of hydroxyalkyl carbamates with an (meth)acrylate of formula [CH2=CR29-CO-O-]t-R30 wherein R29 is hydrogen or methyl, and R30 represents an alkyl, optionally substituted by hydroxy, which may contain from 1 to 10 ether bridges group, from 1 to 10 -CO- bridges and/or from 1 to 5 -O-CO- bridges, and at least one carbonate of formula (IX) and/or a diester of formula (X) wherein each R31, each R32, each R33, each R34 is, independently, chosen from the group of alkyl and aryl, and R35 is alkylene, alkenylene or arylene.
The Preparation of Polymeric and Cyclic Urethans and Ureas from Ethylene Carbonate and Amines
作者:Elizabeth Dyer、Harvey Scott
DOI:10.1021/ja01560a045
日期:1957.2
Viard; Piganiol, 1950, p. 233,235
作者:Viard、Piganiol
DOI:——
日期:——
Viard; Piganiol, 1950, p. 233,239
作者:Viard、Piganiol
DOI:——
日期:——
Process for producing urethane (meth)acrylates and new urethane (meth)acrylates
申请人:Van Holen Jurgen
公开号:US20070197820A1
公开(公告)日:2007-08-23
The invention relates to urethane(meth)acrylates and to a process for their production which comprises transesterification of hydroxyalkyl carbamates with an (meth)acrylate of formula [CH
2
═CR
29
—CO—O—]
t
—R
30
wherein R
29
is hydrogen or methyl, and R
30
represents an alkyl, optionally substituted by hydroxy, which may contain from 1 to 10 ether bridges group, from 1 to 10 —CO— bridges and/or from 1 to 5 —O—CO— bridges, and at least one carbonate of formula (IX) and/or a diester of formula (X) wherein each R
31
, each R
32
, each R
33
, each R
34
is, independently, chosen from the group of alkyl and aryl, and R
35
is alkylene, alkenylene or arylene.