98688 ⎘
Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups - of aldehydes
Sub-classes:TRANSPARENT TRIAZINE COPOLYMER BASED TRANSPARENT GEL-POLYMER ELECTROLYTES
#2Heteroatom doped polymer nanospheres/carbon nanospheres and preparation method thereof
#3Process for preparing liquid compositions of etherified melamine formaldehyde resins
#4Polymer, organic layer composition, and method of forming patterns
#5Resist underlayer film-forming composition containing novolac resin to which aromatic vinyl compound is added
#6Binder composition for making self-hardening foundry molds, and method of producing foundry mold using the same
#7Stable phenolic resin polymer dispersions having low free aldehyde content
#8Alkoxylated alkylphenol-formaldehyde-diamine polymer
#9Memory cells and devices