10095-14-4Relevant articles and documents
PROCESS FOR PREPARING 4-HYDROXYBUTYL ACRYLATE
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Paragraph 0524; 0525; 0526; 0527; 0528; 0529; 0530; 0531, (2015/04/22)
A process for preparing 4-hydroxybutyl acrylate by transesterifying an alkyl acrylate with 1,4-butanediol in the presence of a dialkyltin oxide such that each of the alkyl groups has 4 to 8 carbon atoms, characterized in that the amount of the dialkyltin oxide is adjusted to 0.00001 to 0.01 moles per one mole of the alkyl acrylate.
Acrylic-based adhesive composition
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, (2008/06/13)
An Adhesive composition for us in surgery, especially ophthalmic surgery, comprises a mixture of a cyanoacrylate of general formula (I) and an acrylate compound of formula (II) where R4 is an alkylene group and Y is a cycloalkyl group or Y═OR where R═H or acryloyl. It is found that compositions of this type have a number of advantages over simple cyanoacrylate adhesives, including: (a) a longer cure time, allowing easier handling of the joint; (b) a more flexible cured product; (c) a tendency for the cured to come away from the tissue after a month or so thus facilitating healing; and (d) a substantially non-exothermic curing reaction, thereby avoiding thermal damage to the tissue.