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US08268925B2 Graft copolymer and compositions thereof 有权
接枝共聚物及其组合物

Graft copolymer and compositions thereof
摘要:
The invention relates to a graft copolymer with a polyester side chain and at least one quaternised tertiary amine group. The tertiary amine may be aliphatic, aromatic or heterocyclic. The invention further relates to the use of the compound as a dispersant, particularly for pigments.
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