发明名称 |
POLYMERIZABLE LIQUID COMPOSITION AND PROCESS FOR THE PRODUCTION OF ORGANIC GLASS STARTING FROM POLYMERIZABLE LIQUID COMPOSITIONS OF THE POLYURETHANE TYPE |
摘要 |
<p>Polymer izable liquid compositions of the polyurethane type, consisting of two components (A) and (B), wherein component (A) contains at least one cyclo-aliphatic diisocyanate monomer or a mixture of one cyclo-aliphatic diisocyanate monomer and a pre -polymer obtained by reaction, in the presence of an acid phosphate ester catalyst, between said cyclo-aliphatic diisocyanate monomer and one or more polyols having two or more hydroxy 1 groups per molecule and a molecular weight ranging from 50 to 2,000 g/mole; the second component (B) contains one or more polyols having a molecular weight ranging from 50 to 2,000 g/mole and a functionality between 2 and 5; in the absence of polyalkoxylated tertiary diamines and or- ganometallic catalysts, said components (A) and (B) being present in a weight ratio which varies from 1:1 to 2:1 and the process for the production of organic glass starting from polymerizable liquid compositions of the polyurethane type.</p> |
申请公布号 |
WO2010043392(A1) |
申请公布日期 |
2010.04.22 |
申请号 |
WO2009EP07389 |
申请日期 |
2009.10.14 |
申请人 |
ACOMON AG;BOS, WILLEM;RENZI, FIORENZO;FORESTIERI, ROBERTO;VECCHIONE, ANDREA |
发明人 |
BOS, WILLEM;RENZI, FIORENZO;FORESTIERI, ROBERTO;VECCHIONE, ANDREA |
分类号 |
C08G18/08;C08G18/16;C08G18/32;C08G18/75;G02B1/04 |
主分类号 |
C08G18/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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