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31. The status, the main problems and their solutions of chrome tanning and chrome - free tanning were reviewed.

32. The advance of the study of chrome tanning auxiliary agents related to collagen modification was reviewed. The advances and research trend of this field are briefly summarized.

33. A review with 15 references on organic tanning agents and their advances including vegetable tanning agents and aldehyde tanning agents.

34. SRT will be outstandingly suitable as tanning agent for the product- ion of white leather, which is fast to light. It can be complexed...

35. Compare the content of calcium in the bovine pericardial material by compound tanning with 1% cation fat with singly tanning by amylic aldehyde.

36. The modified myrica rubra extract suitable for tanning heavy leather at low temperature tanning was prepared by sulfitation with compound containing nitrogen added.

36. Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words.

37. The high exhaustion chrome tanning mechanism of ECPA auxiliary was explored by means of investigating the interaction among the auxiliary, collagen and the chrome tanning agent.

38. Physical properties and sense performances of the finished leather which chrome tanned by supercritical carbon dioxide were match or overmatch the properties of the traditional tanning.

39. The hydrolyzate of glutelin is made by hydrolyzing animal's skin, the waste of each step of tanning process, shearing wastes and skin leftover bits and pieces in leather industry.

40. FD is a kind of re tanning agent condensated with glyoxal, formaldehyde, carboxylic acid and urea.

41. In order to improve the quality of leather, it is very necessary to make a new-type compound tanning agent, which is practical and effective.

42. About 7,000 years ago[sentencedict.com], man learned the vegetable tanning art.

43. The results show that the Cr-Al-lignosulfonates has a better tanning effect than that of any single tanning agent contained in it.

44. The importance of good degreasing before tanning in manufacturing double - face garment leather with sheepskin was emphasized.

45. The papain can be made into depilatory for tanning the leathers and exquisite with good texture.

46. This method has simple operation and high recovery rater. It was a good way to treat the tanning waste water.

47. The detailed manufacturing technology and mechanism of Chekiang lamb skin double-face was introduced. The key points in the process, such as soaking, pickling, chrome tanning etc were also discussed.

48. A good sunscreen in a tanning lotion to prevent sunburn should have a minimum SPF (sun protection factor) rating of 15 to prevent nasty sunburns.

49. The company is the larger southern Zhejiang, tanning, shoe - making equipment manufacturing enterprises.

50. The presented work deals with the application of chrome cake to prepare chrome tanning liquors.

51. The results showed that the influence exerted by fatliquoring was obvious than tanning, and the influence of chrome tanning was obvious than that of FG tanning.

52. The drum is the cornerstone of modern tannery machines for tanning, retanning and dyeing.

53. Tanning power and some properties of the chrome-protein tanning agent are detailed.

54. The effects of the recycling and reuse of chrome tannins effluent, based on the saved chrome tanning process, were examined for the preparation of wet blue in making soft type leather from steer hide.

55. East Indian tree yielding a resin or extract often used medicinally and in e . g . tanning.

56. Gluten and acid orange juice can also help restore tanning the skin.

57. The using of fatliquor in traditional chrome tanning process not only has the effect of tanning assistance, but can also give the wet blue to a certain effect of fatliquoring.

58. The several constitution of isopolynuclear complex has been identified and the effects of the complex tanning agent on the protein has been studied as well by IR spectroscopy method.

59. An infusion of vegetable matter, as from oak bark , used in tanning.

60. Applications: Dye printing, chinaware, fuel tanning , paper pulp , artificial fiber , textile and fireproof material industries.