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US 2026/0015577 A1Published application
Composition for 3d printing support or 3d cell culture support
AssigneeJsr Corporation
InventorsMinato AKIYAMA, Kunihiko KOBAYASHI
Life of this patent
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Abstract
A composition may be useful for a 3D printing support or a 3D cell culture support and be excellent in salt tolerance, including a (A) a polymer having a structural unit of formula (1) R1 and R2 independently being a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, or R1 and R2 together optionally forming a ring structure having 3 to 10 carbon atoms; and (B) an aqueous medium.
Claims20
A composition suitable for a 3D printing support or a 3D cell culture support, the composition comprising:
- (A) a polymer comprising a structural unit of formula (1):
- R1 and R2 independently being or an alkyl group comprising 1 to 10 carbon atoms, or R1 and R2 together optionally forming a ring structure comprising 3 to 10 carbon atoms;
- and
- (B) an aqueous medium.
1 more element
A composition suitable for a 3D printing support or a 3D cell culture support, the composition comprising:
- (A2) a nonionic polymer in which a pure water content at which a viscosity of a dispersion reaches a value less than 1000 mPa·s, when the viscosity of the dispersion is measured using a rotary viscometer under a measurement temperature of 23° C. and a shear rate of 100 sec−1 while dispersing the dispersion in pure water, is 70 mass % or more;
- and
- (B) an aqueous medium.
Dependencies are inferred from the claim text.