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- The RF carbon aerogels are obtained from resorcinol(R) and formaldehyde (F) by atmospheric pressure drying method and characterized by SEM. 摘要采用常压干燥法以间苯二酚(R)、甲醛(F)为原料制备RF炭气凝胶,用SEM对其进行表征。
- RFL(resorcinol formaldehyde latex) dipped polyester yarn 1000d - 1500d (60tpm &80tpm) used in the production of hose pipe.... 查看“纺织、裘皮革、羽绒-库存纺织产品”:公司信息商品信息供应信息
- The hospital smelled of formaldehyde and ether. 医院里充满甲醛和乙醚的味道。
- The effect of adding anti reversion agent and using it to replace the resorcinol formaldehyde adhesion system on the properties of steel cord bonding compound were investigated. 研究添加抗硫化返原剂和采用抗硫化返原剂并用替代间-甲粘合体系对钢丝粘合胶性能的影响。
- The fetus was kept in a formaldehyde medium. 胎儿被保存在甲醛浸液里。
- Low temperature steam and formaldehyde sterilizers. 英文名称: Sterilizers for medical purposes.
- Resorcinol and 2-nitrodiphenylamine may be used as stabilizers. 间苯二酚和2-硝基二苯胺可用作安定剂。
- This paper focuses on the research of bonding technology of Chinese Larch Glulam (glued-laminated timber) with Phenol resorcinol formaldehyde(PRF) and Aqueous polymer Isocyanate(API)adhesives. 本论文对常温固化型胶粘剂间苯二酚PRF和高分子异氰酸酯API落叶松集成材的胶合工艺技术进行了研究。
- Carbon aerogel (CA) spheres were prepared by an inverse phase suspension polymerization of resorcinol and formaldehyde (RF) monomers with hexadecyl trimethyl ammonium bromide as catalyst. 摘要以间苯二酚和甲醛为原料,溴化十六烷三甲基铵为催化剂,通过反相悬浮聚合法成功制备了炭气凝胶微球。
- An aqueous solution of formaldehyde that is37 percent by weight. 甲醛溶液,福尔马林甲醛的澄清水溶液,含有37%25的甲醛
- Abstract: Resorcinol-formaldehyde(RF) gel films were synthesized by a series of processes such as sol-gel, supercritical drying and carbonization using resorcinol and formaldehyde. 摘 要: 以间苯二酚和甲醛为原料,对水相溶胶-凝胶聚合自发成膜技术获得间苯二酚-甲醛(RF)凝胶薄膜进行了研究。
- Sulfur dioxide and formaldehyde both produce irritation. 二氧化硫和甲醛都可产生刺激。
- An aqueous solution of formaldehyde that is37percent by weight. 甲醛溶液,福尔马林甲醛的澄清水溶液,含有37%25的甲醛
- Finally, the advice was given on development of domestic resorcinol. 最后对国内间苯二酚的发展提出了建议。
- Methane reacts with hydroxyl to produce formaldehyde. 甲烷与羟基反应生成甲醛
- Resorcinol CAS NO. 108-46-3 and Triclosan CAS NO.3380-34-5 are promoting! 你们做橡胶助剂是不是需要间苯二酚做原料?
- Contact slight formaldehyde can two months be pregnant? 接触轻微甲醛两个月能怀孕吗?
- Objective: To test sodium formaldehyde sulfoxylate in food. 目的:对食品中的吊白块进行检测。
- Formaldehyde is a main pollutant in indoor environment. 甲醛是室内环境的主要污染物。
- There are many factors affecting formaldehyde release from MDF. 影响中密度纤维板甲醛释放的原因较多。
