Focus on Cellulose ethers

Chemical Structure et Fabrica Cellulosi Etherorum

Chemical Structure et Fabrica Cellulosi Etheris

Cellulosae aetheresfamilia polymerorum aquaticorum solutorum e celluloso oriundis, polymerus naturalis in parietibus cellularum plantarum invenitur.Fabrica aetherum cellulosorum chemica fit per modificationes chemicae cellulosae per varios aethereos coetus inducendo.Communes aetheres cellulosi includunt Hydroxyethyl Cellulosum (HEC), Hydroxypropyl Methylcellulosum (HPMC), Methyl cellulosum (MC), Carboxymethyl Cellulosum (CMC), et alia.Hae structurae chemicae aetheres cellulosae sunt hae:

  1. Hydroxyethyl Cellulose (HEC);
    • Circuli hydroxyethyl in cellulosam structuram introducuntur.
    • Chemical Structure: [Cellulosum] - [O-CH2-CH2-OH]
  2. Hydroxypropyl Methylcellulosum (HPMC);
    • Hydroxypropyl et methyl in structuram cellulosam introducuntur.
    • Chemical Structura: [Cellulosa] - [O-CH2-CHOH-CH3] et [O-CH3]
  3. Methyl Cellulose (MC);
    • Coetus methyl in cellulosam structuram introducuntur.
    • Chemical Structure: [Cellulose] - [O-CH3]
  4. Carboxymethyl Cellulose (CMC);
    • Circuli carboxymethyl in cellulosam structuram introducuntur.
    • Chemical Structure: [Cellulosum] - [O-CH2-COOH]

Fabrica chemica exacta variari potest secundum gradum substitutionis (DS) et aliorum factorum ad processum fabricandum pertinentium.Introductio horum coetuum peculiares proprietates cuique aethere celluloso impertit, ut aquae solubilitatem, facultatem spissitudinem, capacitatem cinematographicam, et plura.

Artificia aetherum cellulosorum tam globalem quam regionalem societates comprehendunt.Nonnulli artifices praestantes in aethere celluloso industriam includunt:

  1. Kima Chemical:
    • Kima chemicum est cellulosa aetherea chemica societas multinationalis quae varias productorum chemicorum, inter aetheres cellulosos producit.
  2. Shin-Etsu:
    • Shin-Etsu, in Iaponia fundata, notum est fabricandis variis chemicis productis, etiam derivationibus cellulosis.
  3. Ashland Inc.
    • Ashland proprium est societas globalis oeconomiae quae aetheres cellulosos inter alia producta producit.
  4. CP Kelco:
    • CP Kelco est effector specialis hydrocolloidis globalis ducens cum aethere celluloso.
  5. AkzoNobel:
    • AkzoNobel est societas multinationalis quae rhoncus specialitatis oeconomiae, incluso aethere celluloso, efficit.
  6. Nouryon (olim AkzoNobel Proprium Chemical):
    • Nouryon maior est effectrix specialitatis oeconomiae, et pergit legatum AkzoNobel Specialitatis Chemicals.

Hae societates significantem praesentiam habent in foro aethereorum celluloso et praebent varietatem graduum et variationum ad diversas necessitates industriales et commerciales.Cum aethereis cellulosis utens, pendet referre ad documenta specifica producta, quae a fabrica ad melius informationes de proprietatibus commendatur, usus gradus commendatur, et alia technica.

 

Post tempus: Jan-20-2024
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