Process for preparing unsaturated Polyesters Resins terminated with polyols, aromatic Resins thus obtained; resinastermoendurecibles curable compositions that include these Resins;Intermediaries to manufacture Coatings from these compositions and fiber Reinforcement

摘要

They are unsaturated polyester resin and its manufacturing process. They are used to manufacture hardening resin, reinforced fiber polymer compound, coating layer intermediate of gel reinforced fiber composite, coating layer intermediate of gel reinforced fiber composite and gel reinforced fiber laminated parts. Polymer covered with gel The production of the unsaturated polyether resin causes at least one p resin to reactThe unsaturated oleter is made of an acid containing at least one aromatic polyvinyl chloride, and at least one major hydroxyl group can produce an unsaturated polyether resin, at least partially finished with the aromatic polyvinyl chloride. Description processThe synthesis, method and application can improve the resistance of resin synthesis to water and / or chemicals, especially the decryption material of gel cover. This improvement is particularly important for environments exposed to chemicals such as external and marine applications, bench and wash systems, and industrial and commercial applications. The remaining items under the heading "inventions" were also proposed.