发明名称 |
SELF-DISPERSING PARTICLES AND METHODS FOR MAKING AND USING THE SAME |
摘要 |
<p>A method of modifying a particle that includes reacting a reactive compound having an X-[Y]n reactive group with a secondary compound N-S-ZM to form a substituted reactive intermediate [Y]a-X-(N-S-ZM)b, and reacting the particle with the substituted reactive intermediate [Y]a-X-(N-S-ZM)b to attach the substituted reactive intermediate to the surface of the particle to form a surface modified particle. The particle may comprise at least one of a dye particle, an inorganic pigment particle, an additive, or a combination thereof. X may be a sulfonyl, phosphoryl, or 1,3,5-triazinyl group. Y may be a halogen leaving group. N may be a nucleophilic group. S may be an organic group. ZM may be an ionizable end group. Also, n is an integer between 1 and 3, b is an integer between 1 and 3, and a = n-b. When n is equal to or greater than b, and wherein if b is 2 or 3, each N-S-ZM can be the same or different.</p> |
申请公布号 |
CA2757928(A1) |
申请公布日期 |
2010.10.14 |
申请号 |
CA20102757928 |
申请日期 |
2010.04.07 |
申请人 |
SENSIENT COLORS INC. |
发明人 |
SUJEETH, PUTHALATH K.;KANE, JOHN P.;BLANC, MARTIAL;GRUFFEL, PASCAL;DOLIVO, GILLES;RIBEZZO, MARCO;OUELLETTE, DANIEL A.;LANDI, CAROL D.;RANADE, RAHUL A.;ULRICH, MARK |
分类号 |
C09B67/08;C07D251/42;C07D251/48;C07F3/06;C07F7/28;C07F15/02;C09C1/36;C09C3/08;C09C3/10;C09D5/00 |
主分类号 |
C09B67/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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