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Sigma-Aldrich

Poly(N-isopropylacrylamide-co-acrylic acid)

acrylic acid 15 mol %

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About This Item

Linear Formula:
(C6H11NO)m (C3H4O2)n
UNSPSC Code:
12162002
NACRES:
NA.23

form

powder or crystals

composition

acrylic acid, 15 mol %

viscosity

7500-12500, 5 % in H2O

transition temp

LCST 32-36 °C (UVVI, water, pH 3-5)

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Sigma-Aldrich

182850

Poly(styrene-co-acrylonitrile)

Shunsuke Nakajima et al.
Soft matter, 13(20), 3710-3719 (2017-04-25)
Stimuli-responsive microfibers are fabricated by extruding mixed solutions of poly(N-isopropylacrylamide-co-acrylic acid) (pNIPAM-AAc) and sodium alginate (Na-alginate) using a microfluidic spinning system. The fabricated microfibers shrink and swell with temperature and/or pH. By controlling the extruded laminar flow, microfibers capable of

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