Title:
PRINTABLE DISPERSION WITH TUNABLE VISCOSITY
Document Type and Number:
WIPO Patent Application WO/2021/194952
Kind Code:
A3
Abstract:
A copolymer of polytetrafluoroethylene and a perfluoro acid (e.g., Nafion™) is neutralized by a base to yield its corresponding salt, and a high-boiling-point compatible solvent is used as a substituting solvent, with the original, low-boiling-point solvent being removed by rotor evaporation. The resulting dispersion is screen printable, and its viscosity is controllable by adjusting its solids content. This screen-printable salt dispersion is especially useful in printed electronics applications such as sensors.
Inventors:
CHEN ZUN (US)
FURY JONATHAN J (US)
NEESON ALEC (US)
FURY JONATHAN J (US)
NEESON ALEC (US)
Application Number:
PCT/US2021/023450
Publication Date:
December 23, 2021
Filing Date:
March 22, 2021
Export Citation:
Assignee:
BREWER SCIENCE INC (US)
International Classes:
C08F8/32; C08L27/18; C08F8/36; C08F214/26; C08J3/02; C09D11/03; C09D11/30
Foreign References:
| US5211984A | 1993-05-18 | |||
| US20060110631A1 | 2006-05-25 | |||
| US20100237278A1 | 2010-09-23 | |||
| CN107283704A | 2017-10-24 | |||
| KR20200060851A | 2020-06-02 |
Attorney, Agent or Firm:
BORNMAN, Tracy L. (US)
Download PDF:
Previous Patent: ANTI-SARS-COV-2 ANTIBODIES DERIVED FROM 2DD8
Next Patent: METHOD FOR TREATING IDH1 INHIBITOR-RESISTANT SUBJECTS
Next Patent: METHOD FOR TREATING IDH1 INHIBITOR-RESISTANT SUBJECTS