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1.
公开(公告)号:US07608117B2
公开(公告)日:2009-10-27
申请号:US11801066
申请日:2007-05-08
申请人: Paolo Balliello , Walter Dümler
发明人: Paolo Balliello , Walter Dümler
IPC分类号: D06P1/00
CPC分类号: C09B67/0095 , C09B67/0004
摘要: The present invention relates to a method of producing a granular formulation of colorants soluble in plastics, which method comprises suspending in water a filter cake obtained from preparation of the colorant, adding thereto from 0.1 to 5.0% by weight, calculated with respect to the weight of colorant, of a polyvinylpyrrolidone and, where appropriate, further adjuvants, and then drying the aqueous suspension to form granules, to the granular formulations obtainable according to that method, and to the use thereof in the production of colored plastics or colored polymeric particles.
摘要翻译: 本发明涉及一种生产可溶于塑料的着色剂颗粒配方的方法,该方法包括将由制备着色剂得到的滤饼悬浮在水中,加入0.1至5.0重量%,以重量计算 的着色剂,聚乙烯吡咯烷酮和适当时的其它助剂,然后将水性悬浮液干燥以形成颗粒,可以根据该方法获得的颗粒制剂,以及其在生产有色塑料或着色聚合物颗粒中的用途。
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公开(公告)号:US06632255B2
公开(公告)日:2003-10-14
申请号:US09932733
申请日:2001-08-17
申请人: Walter Dümler , Paolo Balliello
发明人: Walter Dümler , Paolo Balliello
IPC分类号: C09B6700
CPC分类号: C09B67/0092 , C09B67/0072 , C09B67/0075 , C09B67/0094
摘要: The invention relates to the compacted granular products of a mixture of (A) at least one water-soluble dye, (B) at least one extender, and (C) at least one compound of formula: wherein R is a saturated or unsaturated aliphatic residue with 12 to 22 carbon atoms, R1, R2, R3 and R4 independently of one another are each hydrogen or a residue of formula—(OCH2CH2)nH in which n is a number from 20 to 100, and B and B1 independently of one another are each C1-C4alkylene, and optionally (D) a dust-binding oil and/or (E) further additives, their production and their use.
摘要翻译: 本发明涉及至少一种水溶性染料,(B)至少一种增量剂和(C)至少一种(A)的混合物的压实颗粒状产品。 式的化合物:其中R是具有12至22个碳原子的饱和或不饱和脂族残基,其中R
> PDAT > 2 SB> ,R 3 SB> 和R 4 SB> 彼此独立地为氢或 式的残基(OCH 2 SB> CH 2 SB> ) n SB> 其中n为20至100的数,且彼此独立的 PTEXT> B和B 1 SB> 分别为C (D)粉尘结合油和/或其它添加剂,(P) 他们的生产和使用。 PTEXT>
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