Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1986-10-21
1988-07-19
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523116, 524 2, 524123, 524124, 524404, A61K 608, C08K 300, C08K 553
Patent
active
047586125
ABSTRACT:
A hardenable composition which comprises (i) a poly(carboxylic acid) or precursor thereof (as herein defined); (ii) a particulate ion-leachable silicate, aluminosilicate or metal oxide reactable with (i) in the presence of water to set to a hardened composition; and (iii) a compound comprising at least one phosphorus-carbon or phosphorus-boron covalent bond, in an amount effective in service to extend the working time of the composition.
REFERENCES:
patent: 4527979 (1985-07-01), McLean et al.
patent: 4540738 (1985-09-01), Zimmermann
patent: 4569954 (1986-02-01), Wilson et al.
patent: 4585845 (1986-04-01), Engelhardt et al.
Groffman David M.
Prosser Havard J.
Sayers Gary S.
Wilson Alan D.
Mulcahy Peter D.
National Research Development Corporation
Schofer Joseph L.
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