CN112250855A
|
|
Synthesis method of vinyl silane terminated modified polyether
|
CN112094404A
|
|
Preparation process of allyl alcohol polyether with low potassium and sodium content
|
CN112126055A
|
|
Preparation method for reducing content of butynediol polyether sodium
|
CN112159520A
|
|
Preparation method of modified poly (ethylene glycol adipate)
|
CN112142923A
|
|
Preparation method of polycarboxylate superplasticizer macromonomer suitable for normal-temperature polymerization
|
CN112159521A
|
|
Synthesis method of dodecyl polyglycerol ether
|
CN112174775A
|
|
Method for decoloring high-chlorine-content organic mixture
|
CN112094196A
|
|
Method for preparing tert-butylamine by direct amination catalysis of isobutene
|
CN112111245A
|
|
Low-modulus silane modified resin sealant and preparation method and application thereof
|
CN112076778A
|
|
Catalyst raw powder, catalyst, preparation method and application
|
CN112159426A
|
|
Preparation method of nonylphenol polyoxyethylene ether phosphate with high esterification rate
|
CN111974416A
|
|
Supported solid super acidic catalyst, preparation method and application thereof, and preparation method of ethoxylated trimethylolpropane
|
CN112110869A
|
|
Preparation method of HDI trimer with low free monomer content
|
CN112142969A
|
|
Preparation method of phenol polyoxyethylene ether and preparation method of high molecular weight phenol polyoxyethylene polyoxypropylene ether
|
CN111848366A
|
|
Pentaerythritol diallyl ether and preparation method of catalyst adopted by same
|
CN111715283A
|
|
Catalyst for synthesizing pentaerythritol diallyl ether and preparation method thereof
|
CN111718244A
|
|
Preparation process of phenoxyethanol used as raw material for cosmetics
|
CN111662319A
|
|
Preparation method of low-color 3-isocyanatopropyl trimethoxy silane
|
CN111675605A
|
|
Preparation method and system of ethylene glycol monoallyl ether
|
CN111747828A
|
|
Preparation method and system of ethylene glycol monopropyl ether
|