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Polymer synthesis, polymer analysis, polymer characterization, organic synthesis, organic analysis, compositional analysis, deformulation, process analysis, troubleshooting, problem solving, porous material, activated carbon, adsorbent, adsorption, HPLC, FTIR, GPC, HPLC/FTIR, GPC/FTIR
CM-Tec, Inc., CM-Tec
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Chemical synthesis, organic synthesis, intermediate synthesis, organic analysis, compositional analysis, deformulation  Porous material, adsorbent, sorbent, activated carbon, catalyst, adsorption, isotherm, surface analysis
Chemical synthesis, organic synthesis, intermediate synthesis, organic analysis, compositional analysis, deformulation  Porous material, adsorbent, sorbent, activated carbon, catalyst, adsorption, isotherm, surface analysis
CM-Tec
Hydrogels

Here are some typical hydrogel products. For the responsive hydrogels, the Table of
Response-to-Conditions demonstrates some basic responsive features. We also custom design
and synthesize hydrogels upon customers' requests.
Hydrogel
  Made from N-vinyl pyrrolidone (VP) and structure
adjusting agents, dry particle, dp: <500 μm
     
pH responsive hydrogel
  Made from methacrylic acid (MAA) or acrylic acid (AA), etc.
and structure adjusting agents, dry particle, dp: <500 μm
     
Temperature responsive hydrogel
  Made from N-isopropylacrylamide (NIPA) and structure
adjusting agents, dry particle, dp: <500 μm
     
pH and temperature responsive
hydrogel
  Made from NIPA, 2-hydroxyethyl methacrylate (HEMA),
MAA or AA, crosslinker, etc., dry particles, dp: <500 μm
     
pH and temperature responsive
hydrogel
  Made from NIPA, MAA, AA, crosslinker, etc.,  dry particles,
dp: <500 μm
     
Ion strength and temperature
responsive hydrogel
  Made from NIPA, HEMA, 2-acrylamide-2-methyl-
1propanesulfonic acid (AMPS), etc., dry particles, dp:
<500 μm
     
Polyurethane hydrogel
  Made from PEG and PPG, crosslinked, in desired
configurations
     
Bio-hydrogel
(biodegradable)
  Made from gelatin and polyaspartate (or polyglutamate),
crosslinked, biodegradable
     
Poly(amino acid) hydrogel
(pH-responsive, biodegradable)
  Made from polyaspartate, or polyglutamate, or other
copolyamino acids, crosslinked, biodegradable, pH
sensitive, dry particles, dp: <500 μm