logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10868253 B1

PDFFull Text
Expired
Date of Patent:
Dec. 15, 2020

Filed:

Sep. 29, 2016

Process for making an organic charge transporting film

Applicants:

Dow Global Technologies Llc, Midland, MI (US);

Rohm and Haas Electronic Materials Llc, Marlborough, MA (US);

Inventors:

Chun Liu, Midland, MI (US);

Peter Trefonas, III, Marlborough, MA (US);

Sukrit Mukhopadhyay, Midland, MI (US);

Liam P. Spencer, Freeport, TX (US);

David D. Devore, Midland, MI (US);

Ashley Inman, Midland, MI (US);

Assignees:

Rohm and Haas Electronic Materials LLC, Marlborough, MA (US);

Dow Global Technologies LLC, Midland, MI (US);

Attorney:

G. Creston Campbell

Primary Examiner:

Mark Kopec

Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01B 1/00 (2006.01); H01B 1/12 (2006.01); C08L 65/00 (2006.01); H01L 51/50 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/004 (2013.01); C08L 65/00 (2013.01); H01B 1/12 (2013.01); H01L 51/0007 (2013.01); H01L 51/0035 (2013.01); H01L 51/0043 (2013.01); C08L 2203/16 (2013.01); H01L 51/006 (2013.01); H01L 51/0072 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/56 (2013.01); H01L 2251/556 (2013.01); H01L 2251/558 (2013.01);
Abstract

A single phase liquid formulation useful for producing an organic charge transporting film; said formulation comprising: (a) a first polymer resin having Mless than 5,000; (b) a second polymer resin having Mat least 7,000; (c) a first solvent having a boiling point from 50 to 165° C.; and (d) a second solvent having a boiling point from 180 to 300° C.

Find Patent Forward Citations

Quick Actions:

Liu, Chun. (2020). Process for making an organic charge transporting film (U.S. Patent No. 10868253). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10868253

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…