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
1989-02-06
1990-09-25
Lieberman, Allan M.
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...
430541, 430945, 524496, 524564, 524543, 524556, 524560, 524568, 524571, 524577, 524589, 524594, 524597, 524601, 524602, 524607, 524611, C08K 304, C08K 322, C08K 714
Patent
active
049594060
ABSTRACT:
Plastic containing small amounts of titanium dioxide and, if appropriate, carbon black and an additive which reduces the tracking resistance, for the production of laser-writable mouldings.
REFERENCES:
patent: 4596409 (1986-06-01), Holbein et al.
patent: 4607073 (1986-08-01), Sakashita et al.
patent: 4788129 (1988-11-01), Bouldin et al.
patent: 4812345 (1989-03-01), Imai et al.
Patent Abstracts of Japan, Band 4, Nr. 101 (C-19)[583], 1980, 50 C 19; and JP-A-55 62 937 (Denki Kagaku K.K.) 1980.
Patent Abstracts of Japan, Band 9, Nr. 260 (C-309)[1983], 1985; and JP-A-60 110 737 (Toyo Ink Seiso K.K.) 1985.
Depcik Hans-Werner
Erkelenz Reiner
Foltin Eckard
Huff Karl
Pischtschan Alfred
Bayer Aktiengesellschaft
Lieberman Allan M.
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