Bone cement

Details Bone cement Bone cement

1988-09-26

1990-03-20

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525265, 525289, 525297, 525937, 523116, 523117, C08F26506

Patent

active

049102591

ABSTRACT:
An acrylate based bone cement with well balanced low exotherm, low residual monomer, and high strength properties formulated from (1) a liquid component containing at least three different monomeric (meth)acrylates, e.g. a C.sub.1 -C.sub.2 alkyl methacrylate, a straight or branched long chain (meth)acrylate having a molecular weight of at least 168, and a cyclic (meth)acrylate having a molecular weight of at least 168, and (2) a polymer powder component containing (meth)acrylate polymers or copolymers. The final bone cement may also contain conventional additives such as polymerization inhibitors, activators, crosslinkers, X-ray contrast material, polymerization initiators, antibiotics, antiseptics, and the like.

REFERENCES:
patent: 4433958 (1984-02-01), Fellman
patent: 4486179 (1984-12-01), Brauer
patent: 4490497 (1984-12-01), Evrard
patent: 4670480 (1987-06-01), Morrone
patent: 4791150 (1988-12-01), Braden

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