POLYURETHANE SYNTHETIC RESIN COMPOSITION CONTAINING MONOESTER COMPOUND OF 2,2-ALKYLIDENE BIS (4, B-DI-SUBSTITUTED PHENOL
A polyurethane synthetic resin composition, contg. a monoester compd. of 2,2-alkylidene bis(4,6-di-subsrd. phenol), is prepd, by adding 0.001-10 wt.% compd. of formula (2) to 100 wt.% polyurethane resin. R1 and R2 are the same or are different, and are C1-4 alkyl, C5-6 cycloalkyl or methylsubstd. C5...
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Main Authors | , , , |
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Format | Patent |
Language | English Korean |
Published |
16.08.1984
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Subjects | |
Online Access | Get full text |
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Summary: | A polyurethane synthetic resin composition, contg. a monoester compd. of 2,2-alkylidene bis(4,6-di-subsrd. phenol), is prepd, by adding 0.001-10 wt.% compd. of formula (2) to 100 wt.% polyurethane resin. R1 and R2 are the same or are different, and are C1-4 alkyl, C5-6 cycloalkyl or methylsubstd. C5-6 cycloalkyl; R3 and R4 are the same or are otherwise one is H and the other is H or C1-10 alkyl; R5 is C4-9 alkyl, C5-6 cyclo- alkyl, C2-4 alkephenyl, phenyl, C1-4 alkyl substd. phenyl, C1-4 alkoxy-substd. phenyl, mono- or di-C1-4 alkyl-substd. hydroxy phenyl, styryl, benzyl, or pyridyl. |
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Bibliography: | Application Number: KR19800002479 |