2) polyvinyl acetal
聚乙烯醇缩乙醛
1.
A kind of highly effective formaldehyde inhibitor,polyvinyl acetal was prepared from acetic acid,ethylene and acetaldehyde.
采用醋酸乙烯酯和乙醛为原料,合成了高效甲醛阻聚剂———聚乙烯醇缩乙醛。
3) polyvinyl formal
聚乙烯醇缩甲醛
1.
The polyvinyl formal was prepared via acetalation from polyvinyl alcohol and formaldehyde in water-solution under the condition of pH value was 1.
5~2的条件下,以聚乙烯醇和甲醛为原料,在水溶液中发生缩醛反应制备聚乙烯醇缩甲醛胶,然后向胶中添加适量的尿素和分散助剂PAAM/COB,经调配得到新型水溶性聚乙烯醇缩甲醛涂料。
2.
In accordance with the princiole that in acid media the condensation reaction of hydroxylaldehyde is inversible, a way is given for the regeneration of the gel formed in the process of preparing polyvinyl formal.
根据在酸性介质中羟醛缩合反应是可逆的原理,对聚乙烯醇缩甲醛的制备过程中出现的凝胶进行再生处理,减少了原料浪费。
4) Polyvinyl butyral
聚乙烯醇缩丁醛
1.
Study and application of polyvinyl butyral resin;
聚乙烯醇缩丁醛树脂的研究与应用
2.
Reseach of printing ink linking material made by polyvinyl butyral resin which used in China cypress paper of cigarette filter tip;
烟嘴水松纸用聚乙烯醇缩丁醛树脂油墨连接剂的研制
3.
History and Development Prospect of Polyvinyl Butyral Films;
聚乙烯醇缩丁醛(PVB)膜片的历史与发展前景
5) PVB
聚乙烯醇缩丁醛
1.
PVB films for laminated safety glass were prepared by using PVB resin as matrix resin,different plasticizers and auxiliaries as additives.
采用胶片级聚乙烯醇缩丁醛(PVB)树脂为基础树脂,选用了不同的增塑剂和助剂,制成了夹层玻璃所用的膜片,分析了工艺流程中各原材料对产品质量的影响。
2.
The basic property, reaction principle, manufacture method and applications of PVB in the safe glass, engineeringplastic, fiber, ceramic bristol paper, aluminum foil paper, adhesive, etc.
概述聚乙烯醇缩丁醛(PVB)的基本性能、反应原理、生产方法及在安全玻璃、工程塑料、纤维、陶瓷花纸、铝箔纸、粘合剂等方面的应用,阐述了我国PVB生产技术改造及向特殊应用领域发展的必要性。
3.
With PVB as modifier of polyacrylate,the paint printing adhesive for fabric was prepared by grafting and blending modification.
采用接枝共混改性法,用聚乙烯醇缩丁醛(PVB)改性聚丙烯酸酯,制得布用印花粘合剂。
6) acetalized PVA
缩醛化聚乙烯醇
补充资料：聚乙烯醇缩乙醛、缩丁醛树脂
中文名称：聚乙烯醇缩乙醛、缩丁醛树脂
英文名称：Vinyl acetal polymers, acetal butyrals
vinyl acetal polymers, acetals butyrals
英文名称：Vinyl acetal polymers, acetal butyrals
vinyl acetal polymers, acetals butyrals
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条