Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1987-11-20
1989-12-05
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524450, C08K 334
Patent
active
048853305
ABSTRACT:
Provided is a process for the production of shaped vermiculite articles having excellent resistance to water dispersibility from an aqueous dispersion of vermiculite lamellae having incorporated therein a cationic polyquaternary ammonium salt.
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Brungardt Clement L.
Rush Pamela K.
Hercules Incorporated
Luther John P.
Reddick J. M.
Schofer Joseph L.
Staves Marion C.
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