Nylon was the first commercially successful synthetic thermoplastic polymer. Commercially, nylon polymer is made by reacting monomers which are either lactams, acid/amines or stoichiometric mixtures of diamines (-NH2) and diacids (-COOH). Mixtures of these can be polymerized together to make copolymers.
Princess Diana Wedding Cake. Official Cake Wedding cake and cooks for the wedding of Prince Charles and Lady Diana Spencer in 1981. Getty Images / Terry Fincher. The official cake for the wedding dinner was made by the Naval Armed Forces, appropriate for the wedding of Prince Charles, a naval commander.
Slice of history! Piece of Diana, Princess of Wales's 33-year-old wedding cake goes for $1,375. Someone snapped up a slice of history Thursday, bidding $1,375 for a slice of Lady Diana Spencer's and Prince Charles's 1981 wedding cake.