Invention Grant
- Patent Title: Formulation of an organic functional material
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Application No.: US16309252Application Date: 2017-06-26
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Publication No.: US11407907B2Publication Date: 2022-08-09
- Inventor: Gaëlle Béalle , Christoph Leonhard , Hsin-Rong Tseng , Manuel Hamburger , Anja Jatsch
- Applicant: Merck Patent GmbH
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Faegre Drinker Biddle & Reath LLP
- Priority: EP16176726 20160628
- International Application: PCT/EP2017/065640 WO 20170626
- International Announcement: WO2018/001928 WO 20180104
- Main IPC: C09D11/033
- IPC: C09D11/033 ; C09D11/52 ; C09D11/30 ; H01L51/00 ; H01L51/50
Abstract:
The present invention relates to a formulation containing at least one organic functional material and at least two different solvents, a first organic solvent A and a second organic solvent B, wherein the first organic solvent A comprises a group, which is capable of receiving or giving a hydrogen bonding, and wherein the second organic solvent B has a boiling point in the range from 150 to 350° C. and the solubility of the at least one organic functional material in the second organic solvent is ≥5 g/l.
Public/Granted literature
- US20200071549A1 FORMULATION OF AN ORGANIC FUNCTIONAL MATERIAL Public/Granted day:2020-03-05
Information query
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