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61. In our experiment, we synthesised alkyl polyglycol ether sulfonates (APES), electrolytically stable fatliquor, and tried to apply it in the pickle and tanning bath.

62. This paper describes the essence and removing methods of the color spot which is easy to meet when tanning with rare earth salt assisting chrome.

63. The combination tanning mechanism of vegetable tannin and modified oxazolidine was also explored which provide the theoretical base for its further application.

64. The excellent conditions of multiple-functional tanning agent-MTA used in the retanning of the soft cattlehiole upper leather have been studied by the official test.

65. Tannometers: Used to determine the tannic acid concentration of tanning solution.

66. Applied experiment shows: MS aids not only have marked function crosslinking and chromium absorbing in chrome tanning process, but also have good effect of fatliquoring and making leather fibre soft.

66. Sentencedict.com try its best to collect and create good sentences.

67. We give professional suggestions according to variant tanning stages for each customer.

68. Tanning. Tanned skin wasn't seen as a necessary beauty treatment in American society until the last 20 years or so, with the exception of the taxidermy community.

69. The tanning wastewater treated by a flyash - based coagulant and polysilicate aluminum ( PSA ) flocculant has been researched.

70. To expose to the sun's rays. as for warming. drying. or tanning.

71. Chromium, a corrosion-resistant material, is used in stainless steel, paints, dyes and the tanning of leather which can cause lung cancer in people who work in industries where it is commonly used.

72. The results of the main tanning experiments showed that LB type protein syntan only had a faint tanning property and was not suitable for main tanning process.

73. They involve a series of technologies such as metalworking, woodworking, lacquering and tanning, representing the culmination of science and technology of an age.

74. Second, using Ligand Field Theory accounted for the bleaching mechanism of ART and other tanning agent's.

75. I met Tom Schneider, a German businessman who has just outlaid $12 million to build a tanning factory at an industrial park on the outskirts of Ho Chi Minh City.

76. This paper research on a new synthetic tanning agent and the method of preparation.

77. Meanwhile approaches of vegetable tannin extracts for of combination tanning are described.

78. The methods of chrome tanning and aluminium tanning are contrasted in this article. Cr-Al tanning with low chrome content and the method of producing Cr-Al tanning agent at present are summarized.

79. Tanning in the sun can be dangerous to the skin.

80. There exist some unassailable problems in traditional chrome tanning, such as low exhaustion of chrome, salt pollution from pickling, and time-consuming process, etc.

81. General factors which can bring spew on pig suede leather were analyzed , and some measures were put forward to prevent spew according to actual tanning process.

82. An infusion of vegetable matter, as from oak bark , tanning.

83. This study on the tanning and retanning properties of LB type protein syntan respectively was synthesized by the collagen fiber hydrolysates with phenol sulphonate and aldehydes.

84. In addition, chromium resource in China is very limit, so the research of chrome-free and less-chrome tanning agent are very imperative.

85. The Tanning Matrix can be formed by resorcinol and oxazolidine E, and the reactioncharateristics between Tanning Matrix and collagen were investigated through NMR and size distribution analysis.

86. The research development of vegetable tanning light leather was summarized.

87. The multiple aldehyde acids were used to decrease the chrome content of the tannery wastewater in chrome tanning process.

88. The original leather tanning dye to the environmental and ecological direction.

89. The processing method and technological conditions of soaking , picking, bating , tanning, oiling, dyeing, bleaching and stripping of beaver rabbit skin were studied systematically.

90. The development of acrylic polymer tanning agent and the effect of its composition on the properties have been introduced in this paper.