发明名称 |
Rubber foam oil-absorbing material and preparation method thereof |
摘要 |
A rubber foam oil-absorbing material and preparation method thereof, the rubber foam oil-absorbing material including: 100 parts of a mixture of natural rubber and butadiene rubber, 4-8 parts of N,N-dinitroso pentamethylene tetramine, 1-8 parts of 4,4′-oxydibenzenesulfonyl hydrazide, 1-6 parts of sodium bicarbonate, 0.3-0.8 part of diphenyl guanidine, 0.2-0.5 part of zinc dimethyl dithiocarbamate, 0.1-0.5 part of 2,2′-dithio-dibenzo thiazole, 0.1-0.3 part of tetramethyl thiuram disulfide, 3-5 parts of zinc oxide, 1-3 parts of stearic acid, and 0.5-1.5 parts of sulfur. The rubber foam oil-absorbing material uses the mixture of the natural rubber and butadiene rubber as the matrix, which is low in cost and has higher oil-absorption rate. The rate of oil-absorption from dimethylbenzene by the rubber foam oil-absorbing material can reach 48.6 g/g, and the rate of oil-absorption from dimethylbenzene is also above 30 g/g. The preparation method is simple and convenient to realize industrial production. |
申请公布号 |
US9278333(B1) |
申请公布日期 |
2016.03.08 |
申请号 |
US201414567626 |
申请日期 |
2014.12.11 |
申请人 |
Ningbo University |
发明人 |
Chen Zhongren;Ruan Yiping;Bi Wenchao |
分类号 |
B01J20/26;B01J20/24;B01J20/22;B01J20/06;B01J20/02;B01J20/30;B01J20/28;C09K3/32 |
主分类号 |
B01J20/26 |
代理机构 |
Wang Law Firm, Inc. |
代理人 |
Wang Law Firm, Inc. |
主权项 |
1. A rubber foam oil-absorbing material, comprising the following components in weight:
100 parts of a mixture of natural rubber and butadiene rubber, 4-8 parts of N, N-dinitroso pentamethylene tetramine, 1-8 parts of 4,4′-oxydibenzenesulfonyl hydrazide, 1-6 parts of sodium bicarbonate, 0.3-0.8 part of diphenyl guanidine, 0.2-0.5 part of zinc dimethyl dithiocarbamate, 0.1-0.5 part of 2,2′-dithio-dibenzo thiazole, 0.1-0.3 part of tetramethyl thiuram disulfide, 3-5 parts of zinc oxide, 1-3 parts of stearic acid, and 0.5-1.5 parts of sulfur. |
地址 |
Ningbo CN |