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旭化成工业公司,目前已开始生产、出售饱和型热塑性弹性体—塔夫特克HR(HR)。这种聚合物是该公司利用原积累的SB类热塑性弹性体(SB类TR)的研制技术和新的氢化(使双键消失)技术,使其达到了更高功能化的热塑性弹性体。塔夫特克与原来SB类弹性体相比,其耐候性较好,使用温度大约为SB类的两倍(130℃),因此,可煮沸消毒,安全,卫生性也高。其次,它与聚丙烯等树脂也很容易复合,并且能够使原树脂赋予新的功能。
Asahi Kasei Industrial Co., Ltd. has now started production and sales of saturated thermoplastic elastomers - Tafter HR (HR). This polymer was developed by the company using previously accumulated SB-based thermoplastic elastomers (SB-type TR) and a new hydrogenation (disappearance of double bonds) technology to achieve a higher-functionality thermoplastic elastomer. Compared with the original SB elastomers, Tafter has better weather resistance and the use temperature is approximately twice that of SB (130°C). Therefore, it can be boiled and sterilized, and it is safe and hygienic. Second, it is easy to compound with resins such as polypropylene, and it enables the original resin to impart new functions.