Nghĩa của từ polybasic acid bằng Tiếng Việt
@Chuyên ngành kỹ thuật
@Lĩnh vực: hóa học & vật liệu
-đa axit
Đặt câu có từ "polybasic acid"
1. More particularly, the present invention relates to a plasticizer derived through the esterification of cyclic polybasic acid and alcohol.
2. The present invention relates to an ester-based compound plasticizer using cyclic polybasic acid, and particularly, to a plasticizer for polyvinyl chloride (PVC) and to plastics containing same.
3. The outer protective coating composition contains as essential ingredients an aqueous emulsion of a polybasic acid, a polyol and a lanolin wax acid which react in-situ on the article.
4. to C¿4? alkoxycinnamic acid and to form an alcohol suspension of an alkali metal salt of said strong polybasic acid; (d) esterifying said acetic acid with a C¿1? to C¿4?