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
1981-09-02
1983-06-21
Jacobs, Lewis T.
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...
524832, C08L 3100
Patent
active
043895077
ABSTRACT:
Polymer beads having an average bead diameter of from 5 to 500 .mu., consisting of an inorganic fine-particled filler and polymerized (meth)acrylic acid esters, and a process for their production, wherein a mixture of monomer and, optionally, polymer which is soluble in the monomer, which has a viscosity of from 0.1 to 10 Pa.s, measured at the dispersion temperature, and filler is suspended in an aqueous medium in the presence of dispersants and is polymerized.
REFERENCES:
patent: 3069375 (1962-12-01), Bulitt, Jr. et al.
patent: 3716505 (1973-02-01), Ohe et al.
patent: 4071670 (1978-01-01), Vanzo et al.
patent: 4157323 (1979-06-01), Yen et al.
Podszun Wolfgang
Schulz Hans-Hermann
Suling Carlhans
Walkowiak Michael
Bayer AG
Jacobs Lewis T.
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