| METHACRYLIC COMPOSITION FOR CONCRETE REPAIR consists of component A, which is a solution of benzoyl peroxide in a mixture of active low-volatile methacrylates | |
| 2023-12-22 | |
| 专利权人 | SYSTEM PROD CONSTR LLC (SYST-Non-standard) |
| 申请日期 | 2023-12-22 |
| 专利号 | RU2822837-C1 |
| 成果简介 | NOVELTY - Invention relates to materials of penetrating action, used in construction for high-speed recovery of concrete strength due to injection of cracks and creation of a reinforcing polymer adhesive layer in them. Methacrylic composition consists of component A, which is a solution of benzoyl peroxide in a mixture of active low-volatile methacrylates, and component B, which is an amine-containing solution, wherein component A includes a solution of benzoyl peroxide in urethane methacrylate resin and 2-hydroxyethyl methacrylate, taken at ratio of 2.5–3.5:100:133, and component B is a solution of KATAPAV 1214C.80 and N,N-dimethylaniline (or N,N-dimethyl-p-toluidine) in 2-hydroxyethyl methacrylate, taken at ratio of 2.5–3.5:0.75–1.05 0.26–0.36:17–117, with the following ratio, wt including component A: urethane methacrylate resin 100, 2-hydroxyethyl methacrylate 133, benzoyl peroxide 2.5–3.5; component B: 2-hydroxyethylmethacrylate 17–117, KATAPAV 1214C.80 2.5–3.5, a tertiary aromatic amine selected from N,N-dimethylaniline in amount of 0.75–1.05 or N,N-dimethyl-p-toluidine in amount of 0.26–0.36. USE - Construction materials. ADVANTAGE - Creation of a composition with long storage life and accelerated hardening at room temperature for filling cracks and restoring strength of damaged concrete. 1 cl, 4 tbl |
| IPC 分类号 | C04B-026/06 ; E04G-023/02 |
| 国家 | 俄罗斯 |
| 专业领域 | 材料科学 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/18769 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | SYSTEM PROD CONSTR LLC (SYST-Non-standard) |
| 推荐引用方式 GB/T 7714 | SHUBIN N E,GORDEEV A S. METHACRYLIC COMPOSITION FOR CONCRETE REPAIR consists of component A, which is a solution of benzoyl peroxide in a mixture of active low-volatile methacrylates. RU2822837-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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