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1)  ortho-xylene
邻二甲苯苯酐
2)  o-phthalic anhydride
邻苯二甲酸酐
1.
The AB_2 type monomer was synthesized by use of o-phthalic anhydride and diethanolamine under the condition of ice-bath,a kind of water-soluble hyperbranched poly(amide-ester) was synthesized by heating,the pyridine was used to protect the carboxylic group,gelation was avoided.
采用邻苯二甲酸酐、二乙醇胺为原料,先在冰水浴条件下,合成AB2型单体,然后进行熔融缩聚制得水溶性超支化聚(酰胺-酯),使用吡啶对羧基进行保护,避免了反应中出现凝胶现象。
2.
The first and second generation of dendritic polyesters have been prepared by divergent synthetic ways using trimethylopropame(TMP) as core and o-phthalic anhydride(OPA), glycidol as branched units.
以三羟甲基丙烷为核,邻苯二甲酸酐,环氧丙醇为支化结构单元,合成了第一及第二代树枝状聚酯。
3.
The tetrabutylamlomium bromide has been compounded by o-phthalic anhydride and epichlorohydrin.
以邻苯二甲酸酐和环氧氯丙烷为原料合成环氧树脂。
3)  phthalic anhydride
邻苯二甲酸酐
1.
Synthesis of phthalic anhydride diglycol ester;
邻苯二甲酸酐一缩二乙二醇酯的合成
2.
Market and production of phthalic anhydride;
邻苯二甲酸酐的生产与市场
3.
The investigaton on the health of workers engaged in Phthalic Anhydride;
邻苯二甲酸酐对作业工作健康影响的现况调查分析
4)  1,3-Isobenzofurandione, polymer with 1,2-ethanediol, 2,5-furandione and 1,2-propanediol
马来酐与邻苯二甲酸酐
5)  tetraphenylphthalic anhydride
四苯基邻苯二甲酸酐
1.
In this paper, the tetraphenylphthalic anhydride is prepared with tetraphenylcyclopentadienone and maleic anhydride by the heating dehydrogenation instead of adding bromine,And make an approach to the conditions of heating dehydrogenation (heating to 2600~270℃).
提出了在由四苯基环戊二烯酮和顺丁烯二酸酐制备四苯基邻苯二甲酸酐时,用加热脱氢代替加溴脱氢,并对加热脱氢的条件(加热到260~270℃)进行了探讨。
6)  MeTHPA
甲基四氢邻苯二甲酸酐
1.
In this paper,the effect of the amount of curing agent (METHPA) on the mechanics, heat resi stance and electrical properties of E-39D/METHPA curing system was discussed.
探讨了甲基四氢邻苯二甲酸酐(METHPA)固化剂用量对双酚A型环氧树脂E-39D力学性能、耐热性能及电气性能的影响。
补充资料:烷基邻二甲苯磺酸盐
分子式:
CAS号:

性质:阴离子  R(CH3)2C6H2SO3M  表面活性剂。R是C10~C18的烷基,M为金属阳离子。由于结构中比烷基苯磺酸盐多两个甲基,所以HLB值比烷基苯磺酸盐略低。产品为淡黄色粉末或片状固体,溶于水而成为半透明溶液,对碱、稀酸和硬水都较稳定。用作工业或家庭洗涤剂。由烷基氯或烯烃与邻二甲苯缩合,制成烷基邻二甲苯,再经磺化和中和而制得。

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