Solve key common technical problems! Yunxi Tin Chemical Industry "a preparation method of dibutyltin oxide" won the first prize of patent.

Recently, the Yunnan Provincial Department of Human Resources and Social Security and the Yunnan Provincial Market Supervision Administration released the list of winners of the 2021 Yunnan Patent Award. Yunnan Xixi Chemical Materials Company (hereinafter referred to as "tin chemical") declared that "a preparation method of dibutyltin oxide" won the first prize of patent.

This technology effectively solves the key common technical problems such as poor catalytic effect and obvious coating defects in the application of ordinary dibutyltin oxide products in the polyurethane electrophoretic paint industry. the key performance indexes of the products are in the leading level in China, and have been successfully applied to high-end fields such as automotive and industrial waterborne polyurethane electrophoretic paints, high efficiency transesterification reaction catalysts, SPC self-polishing marine antifouling coatings, etc. And obtained the supply chain access license of the sucralose industry, greatly promoted the technological innovation of the tin-based new material industry, and won the title of "Yunnan famous Brand products".

Taking the award-winning patent as the core patent, the company declared 8 invention patents, 1 utility model patent, formulated 10 standards, formed a reasonable layout of intellectual property rights, and passed the "Enterprise intellectual property Management Standard" certification in 2021. Since the implementation of the independent transformation in 2017, the cumulative increase in sales has been 49.255 million yuan, which has achieved good social benefits in the areas of new energy vehicles, energy conservation and environmental protection, and food safety.

Original title: "the first Technical Achievement of Yunnan Tin Chemical Industry won the first Prize of Patent of Yunnan Province"

Author: Tang Fei