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1.发明授权Lube additives made by solvent refining high molecular weight aliphatic-aromatic condensation products 失效通过溶剂精制制备的润滑添加剂高分子量脂肪族 - 芳香族缩合产物
公开(公告)号：US2454452A
公开(公告)日：1948-11-23
申请号：US69792046
申请日：1946-09-19
Applicant: STANDARD OIL DEV CO
Inventor： HODGES CALEB E , CASHMAN ALOYSIUS F
CPC classification number: C10M1/08 , C10M2205/22 , C10M2209/00 , C10M2209/02 , C10M2209/10 , C10M2209/101
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公开(公告)号：US2350562A
公开(公告)日：1944-06-06
申请号：US43019242
申请日：1942-02-10
Applicant: STANDARD OIL DEV CO
Inventor： EUGENE LIEBER , HODGES CALEB E
CPC classification number: C10M1/08 , C10M2205/00 , C10N2250/10
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