Two-component RTV silicone rubber and its single packaging method

Patent Name Two-Component Room Temperature Vulcanized Silicone Rubber and Its Single Packing Method Patent Applicant Northwestern Polytechnical University Principal Applicant Address 710072 Friendship West Road, Xi'an, Shaanxi Province 127 Inventor Zhang Qiutian; Xiao Jun; Sun Jiuli Application (Patent) No. 200510042854.7 Date of Application 2005.06.27 Certification Date Approval Notice No. 1702117 Approval Notice Date 2005.11.30 Instruction CD-ROM D0548 Main Classification Code C08L83/00 Classification Code C08L83/00; C08K5/57; B65D81/32 Classification Original Application No. A two-component room temperature vulcanized silicone rubber and a single package method thereof are disclosed. The purpose of the invention is to solve the problem of poor adhesion of RTV2 room temperature vulcanized silicone rubber in the prior art, which is characterized by adding water-soluble polymer solution containing hydroxyl group or water solubility containing hydroxyl group to the existing two-component RTV silicone rubber. Polymer emulsion as a cross-linking agent, therefore, produces a bonding effect that is different from that of an ordinary similar product when it needs to be processed on the surface of the adhesive, and the product also has the inherent vulcanization speed of the two-component room temperature silicone rubber. Fast, deep curing and other excellent characteristics. The single-packing with the A, B double-barreled extrusion guns is convenient to carry and transport, and can be quickly cured at room temperature with low cost. Sovereignty 1, a two-component room temperature vulcanized silicone rubber containing 1 to 15% of a hydroxyl-containing water-soluble polymer solution or polymer emulsion, 0 to 3.4% of dibutyltin dilaurate, 50 to 68% of a hydroxyl-terminated Silicone rubber base material, 13.6 to 25.3% of fumed silica, 0 to 10.8% of titanium dioxide, 0 to 9.55% of silicon-based crosslinking agent, and 0 to 0.05% of organic titanium. International Application International Publication Date of Entry into the Country Patent Agencies Patent Office Location of Northwestern Polytechnical University Agent Huang Yixin