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                我司的第一項國際發明專利正式授權

                日期:2016年9月6日 10:55

                  最近,我司的第一項國際發明專利正式授權。

                    Recently, Our company’s first international invention patent had been authorized.

                專利名稱:改性1,6-己二異氰酸酯縮二脲固化劑及其制備方法

                Name: Introduction and preparation method of modified 1,6-hexamethylene diisocyanate biuret

                國家發明專利授權號:ZL 201110028404.8

                National invention patent No.:ZL 201110028404.8

                德國發明專利授權號:Nr.11 2011 101 335.3   

                Deutsch invention patent No.:Nr.11 2011 101 335.3

                高性能聚氨酯涂料和膠粘劑使用的脂肪族不變黃型二異氰酸酯固化劑,主要是HDI縮二脲和HDI三聚體,用于高檔轎車涂料、外墻涂料、艦船涂料和橋梁涂料,以及耐高溫蒸煮的食品包裝復合膜,其特點是制成的產品光、熱穩定性好,在戶外紫外線照射下不會發生泛黃現象,在高溫蒸煮條件下不會發生芳香族異氰酸酯變成致癌芳香胺的化學反應。目前,國際上這兩種產品的加工工藝復雜、生產效率低,而且設備昂貴,而我司的專利卻有效地克服這一問題。

                HDI biuret and HDI tripolymer,a kind of Non-yellowing aliphatics diisocyanate hardener mix used with high performance polyurethane coating and adhesive,are suitable for curing the coating used in high class car,outer wall,ships and bridge and the adhesive used for thermostable laminated sheets od food package.

                Characteristic of products:

                    1.Good light and heat stability.Won't become yellow in ultraviolet irradiation outdoors.

                2.Won't occur chemical reaction,which aromatic isocyanate changes into carcinogenic aromatic amine,in thermophilic digestion.

                Presently,the international preparation methods of HDI biuret and HDI tripolymer is complex,Inefficient,high-cost.The patent can overcome the problem effectively.

                本專利重點突破HDI縮二脲生產轉化率低的制造技術,目前國際上生產HDI縮二脲產率在30%~40%之間,本專利的創新思路,將產品轉化率提高到80%~95%,超過國際方法的一倍以上,能耗低,設備利用率高。

                The emphasis of this patent is to overcome the problem of low Conversion rate.Now,the Conversion rate of HDI biuret worldwide is 30~40%,but the Conversion rate of our patent had been improved to 80%~95% with low energy consumption and high device availability.

                投入生產并銷售多年,得到用戶一致好評:不僅應用工藝性良好,產品性能達到進口HDI縮二脲固化劑的相當水平,而且價格比進口產品便宜,深受用戶歡迎。

                Put on stream and sold for many years,It gets high opinion from consumers:Not only it has good product performance,but also it is more preferential than import HDI biuret.

                本發明專利以不同于國際上傳統的工藝方法制造出HDI縮二脲固化劑,是湖北省重點新產品項目,它的開發成功,打破了我國高性能涂料和耐高溫蒸煮膠粘劑使用的HDI縮二脲固化劑完全依賴進口的局面,提高了我國聚氨酯制造業的技術水平,具有重要的經濟社會效益。

                This patent is totally different from traditional preparation methods,and one of key new products of Hubei province.It breaks the Predicament that HDI biuret total depended on import in China and improve the engineering level of polyurethane industry in China.It has important economic and social benefits.

                                                                                               

                                                                                                                 襄陽精信匯明科技股份有限公司

                                                                                                                         技術部

                                                                                                                        2016.7.28

                 

                所屬類別: 公司新聞

                該資訊的關鍵詞為:HDI縮二脲  HDI三聚體 

                版權所有:襄陽精信匯明科技股份有限公司   鄂ICP備09008079號-1   銷售熱線:0757-22382769  13392789144

                日韩 国产 欧美视频二区,国产无套乱子伦精彩是白视频,人人澡人人透人人爽,情人伊人久久综合亚洲
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