邻苯二甲酸酐
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Adducts of dicyandiamide and the equimolar condensate of phthalic anhydride and a polyamine as epoxy resin latent curing agents 2023-05-23 139
Production of aromatic carboxylic dianhydrides with vanadium containing catalysts 2023-05-23 678
Two-step process for preparing alkyd resins from glycidyl esters of alphabranched monocarboxylic acids, polyhydroxy compounds and phthalic anhydride 2023-05-24 52
Method of making tetrabromophthalic acid anhydride 2023-05-22 133
Castor oil-hexachloroendomethylenetetrahydrophthalic anhydride reaction product 2023-05-24 420
Condensation of phthalic anhydride 2023-05-22 580
Esters, amides, and imides of octachloro-3, 6-methano-1, 2, 3, 6-tetrahydrophthalic anhydride 2023-05-25 180
Process for the production of flame resistant polyester resins 2023-05-26 916
Process for the production of active anhydrous aluminum chloride 2023-05-24 960
Method for reducing phthalide content of phthalic anhydride 2023-05-21 755
Method and composition for purifying waste gases from the gas phase oxidation process for the production of phthalic anhydride 2023-05-23 289
Phthalic anhydride treatment in the presence of hbr in an aluminum vessel 2023-05-27 484
Method for producting 2-acetyl-1, 3-diketone 2023-05-22 522
Production of phthalic anhydride by catalytic oxidation 2023-05-26 755
Phthalic anhydride color inhibition 2023-05-21 828
Stable liquid dicarboxylic acid anhydride compositions 2023-05-25 466
Thermosetting resin based paints containing a polyester prepared by reacting phthalic anhydride, glycerol, and glycidyl esters of alpha-branched saturated monocarboxylicacids with either an amide-aldehyde or a phenolaldehyde resin 2023-05-25 542
Alkali soluble resins derived from a monovinyl aromatic allyl polyol and a dicarboxylic anhydride 2023-05-26 355
Process for oxidizing alkyl benzenes to phthalic anhydride 2023-05-27 673
Production of tetrabromo phthalic acid anhydride 2023-05-27 51
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