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- A novel dust proofing agent for dyestuff was prepared by the addition of industrial fatty acid and glycol epoxide, which could produce a kind of emulsor. 采用工业脂肪酸和环氧乙烷加成法研制成乳化剂,进而获得一种新型染料防尘剂。
- Whereas, it also can be used as synergist for fire proofing agent for polydefins to decrease its influence on the properties of polymers and the dose of it. 对于烯烃类聚合物可用作阻燃剂的增效剂，降低卤素类阻燃剂的用量及对聚合物性能的影响，提高聚合物的防火阻燃效果。
- Through screened detail the dust - proof agent that properties of the dust - proof agent reach the abroad standard. 通过配方筛选,研制出各项性能指标均达到国外样品的防尘剂。
- Through L9(34) orthogonal test, non-formaldehyde crease proofing agent polymaleic acid (PMA) with proper molecular weight and the optimal anti-crease finishing process were selected. 通过L9(34)正交试验,选择具有合适分子量的聚马来酸(PMA)无醛防皱整理剂和最优防皱整理工艺。
- Water proofing agent for leather 皮革耐水剂
- Keywords dust proofing agent for dyestuff;emulsor; 染料防尘剂;乳化剂;
- catalyst for water proofing agent HA [化] 防水剂触媒HA
- He vainly tried to mark the defacing stain out. 他试图除去有损外观的污迹，但没有成功。
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- I put the shirt in soapy water to soak out the stain. 我将衬衫浸在肥皂水里以去除污渍。
- I scrubbed hard at the stain to see if I could get it off. 我使劲擦这个污迹，看能不能将它去掉。
- The synthetic process and design of fabric's water proofness agent of ACR emulsion are advanced. 报道了改性聚丙烯酸乳液织物防水剂的配方设计,合成工艺。
- I am afraid you must wash out this stain. 恐怕你必须洗掉这个污渍。
- The stain on his shirt is difficult to clean off. 他衬衣上的污点很难去除掉。
- fleeing proof agent and intensifier system 防窜增效体系
- I rubbed hard but the stain just wouldn't go. 我使劲擦也擦不掉那污迹。
- The onus of proof lies with you. 你有责任提供证据。
- Such a man is a stain to humanity. 这种人是人类的耻辱。
- There's an ink stain on your shirt. 你的衬衫上有一个墨水斑。
- He left the court without a stain on his character. 他经法庭一役，人格丝毫无损。
