Composition comprising a dye
US6929666B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 2, 2004 |
| Grant date | Aug 16, 2005 |
| Priority date | — |
| Expiry date | Mar 2, 2024 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06P1/65131
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A composition of matter (e.g., a molded article) is described. More particularly, the composition of matter includes: (a) a resinous component selected from at least one member of the group consisting of (co)polyester, (co)polycarbonates, acrylontrile-butadiene-styrene, polyamide, polyurethane, polyalkyl(meth)acrylate and styrene copolymers; (b) at least one dye; (c) a carrier represented by the following formula,R1[—O—(CH2)n]mOR2wherein R2 is butyl, R1 is H, n is 2 or 3, and m is 2-35; and (d) optionally emulsifier. Also described is a dye bath that includes: (a) water; (b) at least one dye; (c) a carrier represented by the above formula; and (d) optionally an emulsifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.