CURABLE COMPOSITIONS AND ARTICLES PREPARED THEREFROM

The present invention relates to a curable composition comprising: (a) a component having one or more carbonyl-containing compounds having a number average molecular weight (Mn) of at least 500 g/mole wherein each carbonyl group is independently a keto group or an aldehyde group; (b) a polyamine com...

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Bibliographic Details
Main Authors KUMAR AKASH, LI YANNIAN, REDDY RAJASHEKAR
Format Patent
LanguageChinese
English
Published 14.04.2023
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The present invention relates to a curable composition comprising: (a) a component having one or more carbonyl-containing compounds having a number average molecular weight (Mn) of at least 500 g/mole wherein each carbonyl group is independently a keto group or an aldehyde group; (b) a polyamine compound having at least two primary amine groups per molecule; and (c) a polyisocyanate compound. Articles coated with the curable composition are also provided. 本发明涉及一种可固化组合物，其包含：(a)具有一种或多种数均分子量(Mn)为至少500g/摩尔的含羰基化合物的组分，其中每个羰基独立地是酮基或醛基；(b)每分子具有至少两个伯胺基团的多胺化合物；以及(c)多异氰酸酯化合物。还提供了涂覆有该可固化组合物的制品。
Bibliography:Application Number: CN202080103543