Write the structures of the monomers used for getting the following polymers: (a) Teflon (b) Melamine-formaldehyde polymer (c) Neoprene View Solution Write the structure of the monomers used for getting the following polymers: (i) Dacron (ii) Melamine-formaldehyde polymer (iii) Buna-...
afinish a game with a score matching the number of stars on the u.s.flag 完成赛与匹配星的数量比分在u.s.flag[translate] aName Server: NS.XINNET.CN 名服务程序: NS.XINNET.CN[translate] amelamine–phenol formaldehyde novolac 三聚氰胺酚甲醛novolac[translate] ...
For this field, the CCMs are always composed of flexible substrates and conductive materials [3]. However, most of the existing flexible substrates used for CCMs rely on petroleum-based products such as polyurethane [4] and melamine [5], which are difficult to degrade and cause environmental ...