749206
Poly(styrene-block-methyl methacrylate)
average Mn 82,000, block ratio of 2:1
Synonym(s):
PS-block-PMMA, PS-PMMA
InChI
1S/C8H8.C5H8O2/c1-2-8-6-4-3-5-7-8;1-4(2)5(6)7-3/h2-7H,1H2;1H2,2-3H3
InChI key
ADFPJHOAARPYLP-UHFFFAOYSA-N
form
solid
mol wt
average Mn 25,000 (PMMA), average Mn 57,000 (polystyrene), average Mn 82,000
transition temp
Tm 350-355 °C
Mw/Mn
<1.2
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General description
52 kDa PS; 52 kDa PMMA; m ~542; n ~250
PS Mn = 52 ± 5 kg/mol
PMMA Mn = 52 ± 5 kg/mol
PDI of the overall block copolymer <1.2
PS molecular weight verified by SEC (taking an aliquot from the reaction mixture) and the PMMA molecular weight by NMR spectroscopy. The overall block copolymer molecular weight distribution would be determined by SEC.
PS Mn = 52 ± 5 kg/mol
PMMA Mn = 52 ± 5 kg/mol
PDI of the overall block copolymer <1.2
PS molecular weight verified by SEC (taking an aliquot from the reaction mixture) and the PMMA molecular weight by NMR spectroscopy. The overall block copolymer molecular weight distribution would be determined by SEC.
signalword
Warning
hcodes
pcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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G N Thomopoulos et al.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 31(7), 871-878 (1983-07-01)
The high iron diamine (HID) method for detection of sulfated complex carbohydrate has been applied directly on thin sections of variably fixed tissues embedded in epoxy and nonepoxy resins. Results with postembedment HID staining in mouse intestinal epithelium are compared
N S Dar-Odeh et al.
Journal of oral rehabilitation, 24(10), 755-760 (1997-12-31)
The aim of this study was to compare some of the physical properties of a heat-cured, a self-cured and a visible light-cured acrylic resin, and to evaluate the suitability of visible light-cured resin as a repair material for dentures made
M E Forsythe et al.
Journal of orthopaedic surgery (Hong Kong), 14(1), 38-42 (2006-04-07)
To compare the pharmacokinetic profile of tobramycin in blood, urine, and at the operative site following the use of Simplex-tobramycin bone cement in primary total hip replacement between patients with and without renal dysfunction. Six patients with renal dysfunction underwent
MN: Surgical LPN files product liability suit: cement Mfgr.'s failure to warn of health hazard.
Nursing law's Regan report, 42(8), 3-3 (2004-08-11)
Polymethylmethacrylate: from polymer to dialyzer.
H Sugaya et al.
Contributions to nephrology, 125, 1-8 (1999-01-23)
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