发明名称 |
Process for coloring polymer resins and products thereof |
摘要 |
A method of providing for manufacturing a colored polymer resin having the steps of: (a) blending a disazo colorant into a mixture of monomers, the colorant having a poly(oxyalkylene) substituent comprising from 2 to 200 alkylene oxide residues, bonded to each end of the disazo chromophore, the poly(oxyalkylene) substituent having a nucleophilic terminal group which is capable of reacting with at least a portion of the monomers; (b) providing conditions under which the monomers and disazo colorant polymerize to form a colored polymer resin.
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申请公布号 |
US5864002(A) |
申请公布日期 |
1999.01.26 |
申请号 |
US19960733862 |
申请日期 |
1996.10.18 |
申请人 |
MILLIKEN RESEARCH CORPORATION |
发明人 |
STEPHENS, ERIC B.;RAGSDALE, MARK E.;MOODY, DAVID J. |
分类号 |
C08G18/48;C08G18/38;C08G18/50;C09B69/00;C09B69/10;(IPC1-7):C08G18/50 |
主分类号 |
C08G18/48 |
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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