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31. Any of several aromatic resins, such as balsam of Peru and Tolu balsam, that contain considerable amounts of benzoic acid, cinnamic acid, or both, or their esters.

32. The five quinazoline compounds were prepared by using 2 amino 4,5 dimethoxy benzoic acid as original material, which underwent ring closing, halogenation and substitution.

33. CONCLUSIONS Cinnamon oil, Eugenia oil and Galangal oil can be used to enhance the percutaneous absorption of benzoic acid.

34. Benzoic acid is a kind of additive that does not allow to use in jelly.

35. Join the 1 % of benzoic acid reduces the tendency to bloated his.

36. To establish a RPTLC new method for measuring paeonol, paeoniflorin and benzoic acid Paeonia lactiflora.

37. Compound benzoic acid ointment is used in the treatment of fungal infections of the skin.

38. To establish a RPTLC new method for measuring paeonol, paeoniflorin and benzoic acid in Paeonia lactiflora .

39. The content of benzoic acid in beverages was determined by ion-exclusion chromatography.

40. The safty, identification, and application of sorbic acid and sorbate, benzoic acid and benzoate, dehydroacetic acid and dehydroacetate in meat products were introduced in this paper.

41. Cinnamon oil, Eugenia oil and Galangal oil can be used to enhance the percutaneous absorption of benzoic acid.

42. The uses and synthetic methods on 2,4 - Dichloro - 5 - Fluoro - benzoic acid were described in detail.

43. Standard formation enthalpies of substituted benzene and benzoic acids derivates are related to the primary effect, secondary effect and the barrier point of the substituent.

44. Boric acid ester, tri ethanolamine salt of substituted benzoic acid and sodium gluconate were used as anti rust additives in water based cutting fluid.

45. N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction, cyclization, N alkylation and sulfurization.

46. Objective : To determine the content of benzoic acid and salicylic acid in the iodobenzoic acid paint.

47. Benzyl bromide was synthesized from potassium bromide, a by-product from synthesis of 2-hydroxy-4-n-octyloxybenzophenone(UV-531), and benzoic alcohol in the presence of concentrated sulfuric acid.

48. The yield of benzoic acid could be improved by increasing operational temperature and catalyst dosage which could accelerate cleavage of polyperoxide to form benzoic acid.

49. The inhibition kinetics and mechanism of the enzyme were studied, and the results show that the inhibition of tyrosinase by benzoic acid is a reversible reaction with remaining enzyme activity.

50. In this paper, a new process of preparing capacitor purity sebacic acid, p nitrobenzoic acid, benzoic acid, lauric acid, and their ammonium salts was discussed.

51. This paper discribes a factor analysis spectrophotometric method for measuring crystallose and benzoic acid in drinks.

52. Esterification method in aqueous phase(EMAP) can be used for the reaction of benzoic acid from cracking and oxidation ofp -cymene with dimethyl sulfate.

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53. This article is based on the experimental datas and electron effects. In this paper, we discussed which acidity of three substitutional benzoic acids were stronger and the reason of that.

54. The synthetic process of a prepolymer based on benzoic acid modified hydroxyl alkyd resin and toluene diisocyanate (TDI) prepolymer and the coatings made from this prepolymer has been described.

55. They were acetic acid, benzaldehyde, n caproic acid, 14 methyl pentadecanoic methyl ester, glycerin, benzoic acid, 6,9 octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.

56. Compared with benzoic acid and sorbic acid, Nipagin has a good market and development prospects.

57. The GAC-sand biofilter could remove benzoic acid esters, aliphatic acid esters and phenols in the influent of the biofilter effectively.