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Merck
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724858

Sigma-Aldrich

聚(N-异丙基丙烯酰胺-co-甲基丙烯酸)

methacrylic acid 10 mol %, Mn 60,000

同義詞:

功能化聚(N-异丙基丙烯酰胺), 功能化聚丙烯酰胺, 聚(N-异丙基丙烯酰胺), 聚(NIPAM-co-MAA), 聚丙烯酰胺

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About This Item

線性公式:
(C6H11NO)m (C4H6O2)n
CAS號碼:
分類程式碼代碼:
12162002
NACRES:
NA.23

形狀

solid

分子量

Mn 60,000

成份

methacrylic acid, 10 mol %

mp

>300 °C

Mw/Mn

≤2.5

InChI

1S/C6H11NO.C4H6O2/c1-4-6(8)7-5(2)3;1-3(2)4(5)6/h4-5H,1H2,2-3H3,(H,7,8);1H2,2H3,(H,5,6)

InChI 密鑰

BGJOTKHBFYMJST-UHFFFAOYSA-N

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相關類別

應用

智能溶胀/塌陷共聚物,可用作温度和pH敏感材料。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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Sabrina Schmidt et al.
Langmuir : the ACS journal of surfaces and colloids, 27(16), 9801-9806 (2011-07-09)
Charged poly(N-isopropylacrylamide-co-methacrylic acid) [P(NiPAM-co-MAA)] microgels can stabilize thermo- and pH-sensitive emulsions. By placing charged units at different locations in the microgels and comparing the emulsion properties, we demonstrate that their behaviors as emulsion stabilizers are very different from molecular surfactants
Ana M Díez-Pascual et al.
Journal of colloid and interface science, 347(1), 79-89 (2010-04-14)
The confinement of polyelectrolyte multilayers of poly-L-lysine (PLL)/poly-L-glutamic acid (PGA) and chitosan (CHIT)/dextran sulfate (DEX) onto soft and porous thermoresponsive poly(N-isopropylacrylamide-co-methacrylic acid) (P(NiPAM-co-MAA)) microgel was studied by dynamic light scattering (DLS) and electrophoretic measurements. DLS demonstrates an "odd-even" effect in
Weitai Wu et al.
Biosensors & bioelectronics, 25(12), 2603-2610 (2010-05-18)
A new class of optical glucose nanobiosensors with high sensitivity and selectivity at physiological pH is described. To construct these glucose nanobiosensors, the fluorescent CdS quantum dots (QDs), serving as the optical code, were incorporated into the glucose-sensitive poly(N-isopropylacrylamide-acrylamide-2-acrylamidomethyl-5-fluorophenylboronic acid)
Synthesis of novel metal sulfide-polymer composite microspheres exhibiting patterned surface structures.
Chaoliang Bai et al.
Langmuir : the ACS journal of surfaces and colloids, 20(1), 263-265 (2005-03-05)
Yashpal Sharma et al.
International journal of biological macromolecules, 51(4), 627-631 (2012-06-23)
Electrospinning is a versatile method to fabricate nanofibers of a range of polymeric and composite materials suitable as scaffolds for tissue engineering applications. In this study, we report the fabrication and characterization of polyaniline-carbon nanotube/poly(N-isopropyl acrylamide-co-methacrylic acid) (PANI-CNT/PNIPAm-co-MAA) composite nanofibers

文章

Poly(N-isopropylacrylamide), or PNIPAM, is a stimuli-responsive polymer that responds to changes in pH and temperature and has a LCST around 32 C.

Tissue engineering has become a key therapeutic tool in the treatment of damaged or diseased organs and tissues, such as blood vessels and urinary bladders.

By altering the physicochemical properties, smart or intelligent drug delivery systems can be designed to deliver therapeutic molecules on-demand. Learn more about the application of stimuli-responsive materials in drug delivery.

Wide range of functional polymers for biomedical applications have been synthesized and structurally characterized. Several classes of polymers including biodegradable polymers, hydrophilic & amphiphilic polymers, and stimuli responsive polymers have been prepared using controlled and directed functionalization via "living" polymerization such as RAFT, ionic and ring opening polymerization. Selected polymers have been studied for their structure-properties relationship. "

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