Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1993-06-15
1994-11-08
Morgan, Kriellion S.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524 90, C08K 534
Patent
active
053627806
ABSTRACT:
A violet quinacridone pigment composition comprising a pigmentary 2,9-dichloroquinacridone pigment having a specific surface area below 75 m.sup.2 /g and a sulfonated indanthrone or copper phthalocyanine. The compositions have excellent fastness properties when used for pigmenting engineering plastics.
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patent: 5135972 (1992-08-01), Kluger et al.
patent: 5252634 (1993-10-01), Patel et al.
Chem. Abst. 118:148782g.
Chem. Abst. 118:40820d.
Chem. Abst. 84:5903r.
Chem. Abst. 76:87303s.
Babler Fridolin
Jaffe Edward E.
Orange Charles G.
Ciba-Geigy Corporation
Dohmann George R.
Morgan Kriellion S.
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