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3437680
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Information
Patent Grant
3437680
References
Source
Patent Number
3,437,680
Date Filed
Not available
Date Issued
Tuesday, April 8, 1969
56 years ago
CPC
C08G18/712 - containing halogens
C07C265/04 - of a saturated carbon skeleton
C07C265/12 - having isocyanate groups bound to carbon atoms of six-membered aromatic rings
C07C265/14 - containing at least two isocyanate groups bound to the same carbon skeleton
C07C311/51 - Y being a hydrogen or a carbon atom
C08G18/48 - Polyethers
C08G18/7664 - containing alkylene polyphenyl groups
C08G18/773 - halogens
C08G18/8038 - with compounds of C08G18/3225
C08K5/21 - Urea Derivatives thereof
C08G2101/0025 - rigid
C08G2101/005 - < 50 kg/m
US Classifications
560 - Organic compounds
008 - Bleaching and dyeing
106 - Compositions: coating or plastic
252 - Compositions
521 - Synthetic resins or natural rubbers
528 - Synthetic resins or natural rubbers
564 - Organic compounds
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