PATENT ASSIGNEE'S COUNTRY | UK |
UPDATE | 09.99 |
PATENT ASSIGNEE | Zeneca Ltd |
PATENT CLAIMS |
Compn of improved stability in presence of paint solvents - Mixt of Cu phthalocyanines contg. on av. 0.1-3 Me groups per phthalocyanine nucleus - Deflocculating agent comprising Cu phthalocyanine contg 1-4 -CH2-NH2 groups |
PATENT PHOTOCOPY | Available on request |
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