功能材料
功能材料
공능재료
JOURNAL OF FUNCTIONAL MATERIALS
2013年
18期
2654-2658
,共5页
马建中%吕秀娟%高党鸽%李运
馬建中%呂秀娟%高黨鴿%李運
마건중%려수연%고당합%리운
季铵盐%羧酸%复鞣%固色%水溶液聚合
季銨鹽%羧痠%複鞣%固色%水溶液聚閤
계안염%최산%복유%고색%수용액취합
quaternary ammonium salts%carboxyl groups%retanning%fixing agent%aqueous solution polymerization
以含有季铵盐和羧基的聚合物为基体,通过水溶液聚合法引入不同单体,考察单体种类对季铵盐羧酸型复鞣固色剂性能的影响。红外光谱(FT-IR)结果表明,不饱和单体成功发生了聚合;X 射线衍射(XRD)结果表明,与聚合物基体相比,不同单体的引入均降低了复鞣固色剂的结晶度,提高了高分子链的柔软性;将其应用于绵羊皮服装革的复鞣工序,结果表明,在聚合物基体中引入丙烯酸-2-羟乙酯(HEA)后,坯革的K/S值达到了16.461,耐干湿擦牢度和物理机械性能良好。
以含有季銨鹽和羧基的聚閤物為基體,通過水溶液聚閤法引入不同單體,攷察單體種類對季銨鹽羧痠型複鞣固色劑性能的影響。紅外光譜(FT-IR)結果錶明,不飽和單體成功髮生瞭聚閤;X 射線衍射(XRD)結果錶明,與聚閤物基體相比,不同單體的引入均降低瞭複鞣固色劑的結晶度,提高瞭高分子鏈的柔軟性;將其應用于綿羊皮服裝革的複鞣工序,結果錶明,在聚閤物基體中引入丙烯痠-2-羥乙酯(HEA)後,坯革的K/S值達到瞭16.461,耐榦濕抆牢度和物理機械性能良好。
이함유계안염화최기적취합물위기체,통과수용액취합법인입불동단체,고찰단체충류대계안염최산형복유고색제성능적영향。홍외광보(FT-IR)결과표명,불포화단체성공발생료취합;X 사선연사(XRD)결과표명,여취합물기체상비,불동단체적인입균강저료복유고색제적결정도,제고료고분자련적유연성;장기응용우면양피복장혁적복유공서,결과표명,재취합물기체중인입병희산-2-간을지(HEA)후,배혁적K/S치체도료16.461,내간습찰뇌도화물리궤계성능량호。
Retanning and fixing agents were synthesized by aqueous solution polymerization based on polymer containing quaternary ammonium salts and carboxyl groups.The effect of monomer types on properties of ret-anning and fixing agents was investigated.Fourier transform infrared spectroscopy (FT-IR)results demonstra-ted that unsaturated monomers have polymerized successfully.The results of X-ray diffraction(XRD)showed that the crystallinity of retanning fixing agents was decreased compared with polymeric matrix due to the intro-ducing of different monomers,and then the softness of polymer chain was improved.Retanning and fixing agents were applied in retanning process of garment-leather of sheep.The application results showed that the addition of acrylic-2-hydroxyl ethyl ester (HEA)could endow resultant leather with good the dry and wet rub fastnesses,and the K/S value of the leather has reached to 16.461.Meanwhile,the mechanical properties of leather retanned with retanning and fixing agents have improved.