Title:
BINDER AGENTS FOR THREE-DIMENSIONAL PRINTING
Document Type and Number:
WIPO Patent Application WO/2021/071507
Kind Code:
A9
Abstract:
The present disclosure describes binder agents for printing three-dimensional green body objects, which can include water, an organic co-solvent, a nonionic surfactant, a dihydrazide compound, and latex particles. The nonionic surfactant can include two hydrophilic head groups and two hydrophobic tail groups per molecule.
Inventors:
CHEN TIENTEH (US)
HARVEY NATALIE (US)
RUUD CORY J (US)
KASPERCHIK VLADEK (US)
HARVEY NATALIE (US)
RUUD CORY J (US)
KASPERCHIK VLADEK (US)
Application Number:
PCT/US2019/055842
Publication Date:
May 14, 2021
Filing Date:
October 11, 2019
Export Citation:
Assignee:
HEWLETT PACKARD DEVELOPMENT CO (US)
International Classes:
B22F3/10; B29C64/165; B33Y10/00; B33Y70/10
Attorney, Agent or Firm:
COSTALES, Shruti et al. (US)
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