发明名称 |
ROLLING OIL OF OIL/ WATER SEPARATION TYPE FOR HOT ROLLING OF ALUMINUM, AND HOT ROLLING OF ALUMINUM WITH USE OF THE SAME OIL |
摘要 |
PURPOSE:To obtain a rolling oil of oil and water separation type for hot rolling of aluminum which is arbitrarily variable in emulsion concn. and easy of reuse by incorporating a specific compd. such as an alkoxyalkyl ester into mineral oil. CONSTITUTION:Mineral oil is mixed with 5-100% at least one of an alkoxyalkyl ester of formula I (wherein n is 1 to 3; R1 is 7-22C alkyl; and R2 is 9-21C alkyl), a neopentyl glycol deriv. of formula II or III (wherein n is 1 to 3; and R3 and R4 are each 10-21C alkyl), a trimethylolpropane deriv. of formula IV or V, and a pentaerythritol deriv. of formula VI or VII (wherein n is 1 to 3; and R7 and R8 are each 9-21C alkyl). The resulting rolling oil is injected into water to prepare an aq. emulsion having a concn. of 1 to 20%, which is then fed to a rolling mill through a nozzle to be used. |
申请公布号 |
JPH0741790(A) |
申请公布日期 |
1995.02.10 |
申请号 |
JP19930207157 |
申请日期 |
1993.07.29 |
申请人 |
SUMITOMO LIGHT METAL IND LTD |
发明人 |
MASE TOSHIAKI;HOSOMI KAZUHIRO |
分类号 |
B21B27/10;C10M129/00;C10M173/00;C10N40/24;(IPC1-7):C10M173/00 |
主分类号 |
B21B27/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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