Graft copolymers consisted of polyether and phenol–formaldehyde resin: A curable polyether resin
✍ Scribed by Takayuki Otsu; Masaoki Kondo; Shuzo Aoki; Minoru Imoto
- Publisher
- John Wiley and Sons
- Year
- 1965
- Tongue
- English
- Weight
- 155 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0021-8995
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## Abstract Well defined block‐graft copolymers of cyclohexanone‐formaldehyde resin (CFR) and methylmethacrylate (MMA) were prepared via atom transfer radical polymerization (ATRP). In the first step, cyclohexanone formaldehyde resin (CFR) containing hydroxyl groups were modified with 2‐bromopropio
## Abstract A 2,2′‐dihydroxybiphenyl–formaldehyde copolymer, synthesized by the condensation of 2,2′‐dihydroxybiphenyl with CH~2~O in the presence of an acid catalyst, proved to be a selective chelating ion‐exchange copolymer for certain metals. The chelating ion‐exchange properties of this copolym