Application of IBOMA in high solid compositions coating of acrylic resin: IBOMA在高固體丙烯酸樹脂中的應(yīng)用 在丙烯酸樹脂配方中,加入甲基丙烯酸環(huán)型酯單體(例如IBOMA),可以在保持聚合物玻璃化溫度、分子量、官能團(tuán)量不變的情況下,有效的降低聚合物溶液粘度,在各種環(huán)型單體中,IBOMA的粘度降低效果最為明顯. In the situation of keeping glass transition temperature, molecular weight, and functional group number invariable, when methacrylic cyclic ester monomer was introduced to acrylic resin, it may effectively reduce the viscosity of copolymer solution. IBOMA is the most obvious to reduce the viscosity of copolymer solution among all kinds of methacrylic cyclic ester monomers. IBOMA是一種將硬度和柔韌性能極好統(tǒng)一于一體的優(yōu)異單體，由于它的分子結(jié)構(gòu)特點(diǎn)，使其聚合物具有杰出的高光性、鮮映性、耐擦傷性、耐介質(zhì)性和耐候性，且其吸濕性明顯低于MMA（甲基丙烯酸甲酯）。此外，加有IBOMA的丙烯酸樹脂與聚酯，醇酸以及許多揮發(fā)性漆的成膜物質(zhì)都有好的相溶性。 IBOMA is one kind of outstanding monomer which extremely unifies hardness and flexibility. As for its molecular structure and characteristic, copolymer has high gloss, good gloss distinctness of image, mar resistance, water and solvents resistance and weather resistance. its hydroscopic property is obviously lower than MMA also. In addition, acrylic resin including IBOMA has good compatibility with polyester, alkyd resin, as well as many resins. IBOMA用于粉末涂料中時(shí)，其共聚物可改善粉末的結(jié)塊性，提高粉末涂料的穩(wěn)定性并降低期熔融粘度，從而提高了涂層的流平性，改善了涂膜的外觀和光澤。 When IBOMA was used in powder coating, it may improves agglomerate, appearance and gloss of coating, enhances stability and levelling property of powder coating, reduces melt viscosity of powder coating. IBO(M)A適用于制造高Tg的熱塑性丙烯酸樹脂，其產(chǎn)品具有高硬度、高耐醇性和耐熱性。并具有良好的柔韌性。附著力和耐濕性、耐候性，是一種結(jié)構(gòu)極具特點(diǎn)的新型丙烯酸酯聚合單體，適用于制造諸如PET、PE、PP等軟塑料薄膜涂層以及PE、PP、PC等工程塑料件的裝飾性保護(hù)涂層。 IBO(M)A is suitable to making thermoplastic acrylic resin of high glass transition temperature, its product has high hardness, good flexibility, adhesion, alcohol resistance, heat resistance, humidity resistance and weather resistance, is suitable to making soft plastic film coating such as PET, PE, PP and so on, as well as decoration protection coating of PE, PP, PC and so on engineering plastics. IBO(M)A是一種無色或淡黃色透明液體,不溶于水、低毒、產(chǎn)品長期敞開暴露,對眼睛和皮膚粘膜有刺激,其蒸汽及霧滴對鼻或喉嚨有刺激,操作中應(yīng)穿戴勞保用品,避免直接與物料接觸. IBO(M)A is one kind colorless or faint yellow transparent liquid. It is hardly dissolvent in water. It has low poison. When the product is opened and exposed for a long time, it has the eye and skin stimulated. Its vapor and droplet have nose or throat stimulated. People should wear the labor insurance thing in operation, and avoid to contact material directly.