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    Resin catalyst
    YKCH8501
    Esterification (acetate, acrylic ester, fatty acid ester); Etherification (MTBE, ETBE, TAME); Phenol alkylation; Condensation; Hydrolysis

    Resin catalyst
    YKCH8502
    Mainly used as a catalyst in organic reactions such as esterification, etherification, hydration, and alkylation

    Resin catalyst
    YKCH708
    Special catalysts for silicone oil synthesis and organic silicon synthesis

    Resin catalyst
    YKCHWD-1
    Catalysis of chemical reactions such as esterification, etherification, acylation, alkylation, acetal, ketal, hydrolysis, hydration, ring opening, etc

    Acetic acid esterification catalyst
    YKCH-1
    Used as a catalyst for the esterification reaction of acetic acid and alcohols

    Phenol alkylation catalyst
    YKCH-2
    Alkylation reactions of branched unsaturated fatty olefins and aromatic hydrocarbons

    Wangjiphenol Alkylation High Temperature Resistant Catalyst
    YKCH-3
    Mainly used for alkylation reactions of linear unsaturated fatty olefins and aromatic hydrocarbons under high temperature conditions, such as in alkylation reaction catalysts for n-butene, nonene, phenol and its derivatives in devices such as alkylation reaction

    Acrylic esterification catalyst
    YKCH-4
    Esterification reaction of acrylic acid and alcohols as catalyst

    Shunhan esterification catalyst
    YKCH-5
    Used as a catalyst for the acetylation reaction of succinic acid with alcohols

    Catalyst for formaldehyde condensation reaction
    YKCH-7
    Catalyst for methanol and formaldehyde condensation reaction

    Ethylene glycol formaldehyde removal catalyst
    YKCH-8
    Used for the removal of trace aldehydes in the refining process of ethylene glycol

    Biodiesel catalyst
    YKCH-11
    Catalyst used for producing biodiesel from palm oil, rapeseed oil, waste edible oil, etc., and can also be used as a catalyst for reducing the acid value of various oils

    Phenol/Acetone Catalyst
    YKCH-12
    Used as a decomposition catalyst for isopropylbenzene peroxide and a refining catalyst for acetone/phenol in the process of producing phenol and acetone by reacting benzene with isobutene, and can also be used as a raw material purification agent

    Bisphenol A catalyst
    YKCH-23
    Bisphenol A catalyst









    Plant extracted resin

    Industrial catalytic resin

    植物提取树脂-天津允开
    Industrial catalytic resin is an environmentally friendly heterogeneous catalyst developed by Tianjin Yunkai, aimed at replacing traditional liquid acid-base catalysts such as sulfuric acid and sodium hydroxide. This series of resins uses large pore size polymer as a carrier, and through chemical bonding of active functional groups, converts traditional chemical reactions into efficient contact catalysis. Its unique macroporous structure ensures that the reactants can quickly enter the active site, greatly improving the reaction rate and conversion rate.

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