Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus acids or salts thereof
Patent
1992-01-21
1993-04-06
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus acids or salts thereof
562 19, 526193, C07C 6100, C08F 200
Patent
active
052005542
ABSTRACT:
The invention relates to novel methylene bisphosphonic acid derivatives carrying a styrene group attached to the methylene carbon. The novel compounds are useful e.g. for functionalizing polymers of styrene type, especially macroporous styrene polymers, by copolymerizing the novel derivative with styrene and optional crosslinking agents. The invention also provides for new crosslinking agents especially suitable for the said purpose.
REFERENCES:
patent: 4732998 (1988-03-01), Binderup
Menger et al., J. Am. Chem. Soc. 1990, 112, 6723-6724.
Hormi Osmo
Nasman Jan-Anders H.
Pajunen Esko O.
Sundell Mats J.
Dees Jos,e G.
MacMillan Keith
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