Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composition for liquid waterproof coiled material, liquid waterproof coiled material and preparation method and application of liquid waterproof coiled material
The invention relates to the technical field of polymer building waterproof materials, and discloses a composition for a liquid waterproof coiled material, the liquid waterproof coiled material and a preparation method and application of the liquid waterproof coiled material. The composition contains a component A and a component B, and the weight ratio of the component A to the component B is 100: (0.3-0.8); the component A contains liquid ethylene propylene rubber, hydroxyl-terminated polybutadiene, C9 hydrogenated petroleum resin, C5 hydrogenated petroleum resin, a filler and an antioxidant; the component B contains a cross-linking accelerant and a cross-linking agent, the content of an ENB structural unit in the liquid ethylene propylene rubber is 8-12 wt%, the content of an ethylene structural unit in the liquid ethylene propylene rubber is 30-50 wt%, and the weight-average molecular weight of the liquid ethylene propylene rubber is 30000-50000. The liquid waterproof coiled material prepared by adopting the technical scheme provided by the invention is easy to construct and good in waterproof effect, and has super-strong mechanical properties and excellent aging resistance.
本发明涉及高分子建筑防水材料技术领域，公开了一种液体防水卷材用组合物、一种液体防水卷材及其制备方法和应用。该组合物中含有A组分和B组分，且所述A组分和所述B组分的重量比为100：0.3‑0.8；所述A组分中含有：液体乙丙橡胶，端羟基聚丁二烯，碳九加氢石油树脂，碳五加氢石油树脂，填料，抗氧剂；所述B组分中含有交联促进剂和交联剂，所述液体乙丙橡胶中的ENB结构单元含量为8‑12wt％，乙烯结构单元含量为30‑50wt％，重均分子量为30000‑50000。采用本发明提供的技术方案制备得到的液体防水卷材易施工、防水效果好，并且具有超强力学性能和优异的耐老化性能。
Composition for liquid waterproof coiled material, liquid waterproof coiled material and preparation method and application of liquid waterproof coiled material
The invention relates to the technical field of polymer building waterproof materials, and discloses a composition for a liquid waterproof coiled material, the liquid waterproof coiled material and a preparation method and application of the liquid waterproof coiled material. The composition contains a component A and a component B, and the weight ratio of the component A to the component B is 100: (0.3-0.8); the component A contains liquid ethylene propylene rubber, hydroxyl-terminated polybutadiene, C9 hydrogenated petroleum resin, C5 hydrogenated petroleum resin, a filler and an antioxidant; the component B contains a cross-linking accelerant and a cross-linking agent, the content of an ENB structural unit in the liquid ethylene propylene rubber is 8-12 wt%, the content of an ethylene structural unit in the liquid ethylene propylene rubber is 30-50 wt%, and the weight-average molecular weight of the liquid ethylene propylene rubber is 30000-50000. The liquid waterproof coiled material prepared by adopting the technical scheme provided by the invention is easy to construct and good in waterproof effect, and has super-strong mechanical properties and excellent aging resistance.
本发明涉及高分子建筑防水材料技术领域，公开了一种液体防水卷材用组合物、一种液体防水卷材及其制备方法和应用。该组合物中含有A组分和B组分，且所述A组分和所述B组分的重量比为100：0.3‑0.8；所述A组分中含有：液体乙丙橡胶，端羟基聚丁二烯，碳九加氢石油树脂，碳五加氢石油树脂，填料，抗氧剂；所述B组分中含有交联促进剂和交联剂，所述液体乙丙橡胶中的ENB结构单元含量为8‑12wt％，乙烯结构单元含量为30‑50wt％，重均分子量为30000‑50000。采用本发明提供的技术方案制备得到的液体防水卷材易施工、防水效果好，并且具有超强力学性能和优异的耐老化性能。
Composition for liquid waterproof coiled material, liquid waterproof coiled material and preparation method and application of liquid waterproof coiled material
一种液体防水卷材用组合物、一种液体防水卷材及其制备方法和应用
YANG NING (Autor:in) / HU QUANCHAO (Autor:in)
14.06.2024
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024