| 摘要 |
Fibrous mats which are insoluble in styrene are disclosed. The mats comprise a fibrous material and a binder resin which is the reaction product of (A) A FIRST MONOMER SELECTED FROM THE GROUP CONSISTING OF STYRENE, LOWER ALKYL ACRYLATES, LOWER ALKYL METHACRYLATES, LOWER ALKYL ITACONATES, LOWER ALKYL MALEATES, LOWER ALKYL FUMARATES, VINYL ESTERS, AND VINYL CHLORIDE; (B) A SECOND MONOMER SELECTED FROM THE GROUP CONSISTING OF ACRYLIC ACID, METHACRYLIC ACID, ITACONIC ACID, MALEIC ACID, FUMARIC ACID, ACRYLAMIDE, LOWER ALKYL ACRYLAMIDES, N-alkoxy modified acrylamides, diacetone acrylamide, maleamic acid, meleamide, furamide, N-monoalkyl/aryl substituted amides, hydroxyethyl acrylate, and hydroxypropyl methacrylate; and (C) A MODIFIER SELECTED FROM THE GROUP CONSISTING OF EPOXY RESINS, MELAMINE FORMALDEHYDE RESINS, AND UREA FORMALDEHYDE RESINS. |
