Preparation and properties of water-absorbent composites of chloroprene rubber, starch, and sodium acrylate

2010 ◽  
Vol 22 (12) ◽  
pp. 1778-1785 ◽  
Author(s):  
Shuai-Shuai Song ◽  
Hong-Bin Qi ◽  
You-Ping Wu
Keyword(s):  
Sodium Acrylate ◽  
Chloroprene Rubber

The role of dicumyl peroxide in the preparation of chloroprene rubber/starch/sodium acrylate water-swellable composites

2011 ◽  
Vol 86 (2) ◽  
pp. 581-586 ◽  
Author(s):  
Chen Ji ◽  
Shuai-Shuai Song ◽  
Li-Qun Zhang ◽  
You-Ping Wu
Keyword(s):  
Sodium Acrylate ◽  
Dicumyl Peroxide ◽  
Chloroprene Rubber

ASSESSMENT OF THE TOXICITY AND HAZARD OF SODIUM LAURYL SULFATE AT DIFFERENT EXPOSURE ROUTES

2020 ◽  
pp. 56-59
Author(s):  
M. V. Bidevkina ◽  
M. I. Golubeva ◽  
A. V. Limantsev ◽  
I. N. Razumnaya ◽  
T. N. Potapova ◽  
...  
Keyword(s):  
Sodium Lauryl Sulfate ◽  
Exposure Level ◽  
Hazardous Substance ◽  
Lauryl Sulfate ◽  
Upper Respiratory Tract ◽  
Mucous Membranes ◽  
Chloroprene Rubber ◽  
Upper Respiratory ◽  
Exposure Routes ◽  
Number Of Cells

Sodium lauryl sulfate is the most common surfactant used in the production of detergents, chloroprene rubber, plastics, artificial furs and in pharmaceutical industry. Sodium lauryl sulfate is a moderately hazardous substance when introduced into the stomach (DL50 for white mice and rats is in the range of 2086-2700 mg/kg), has a pronounced local irritant effect on the skin and mucous membranes of the eyes, has a skin-resorptive, sensitizing and pronounced cumulative effects. The threshold for acute inhalation action is set at 15,3 mg/m3 for changes in the function of the nervous system and irritating effects on the mucous membranes of the upper respiratory tract (an increase in the total number of cells in the nasal flushes).Recommended for approval tentative safe exposure level of sodium lauryl sulfate in the air of the working area is 0.2+ mg/m3 (aerosol).

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