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1. 发明专利

DE1959869B2 未知
公开(公告)号：DE1959869B2
公开(公告)日：1978-05-24
申请号：DE1959869
申请日：1969-11-28
申请人： SUN OIL COMPANY OF PENNSYLVANIA, PHILADELPHIA, PA. (V.ST.A.)
发明人： THOMPSON, SHELDON L., GLEN MILLS , OLENZAK, ALBERT T. , KRESS, RENE F. , STEINMETZ, IB, WILMINGTON
IPC分类号： C10G65/10 , C10G13/02

2. 发明专利

DE1621649B2 未知
公开(公告)号：DE1621649B2
公开(公告)日：1975-08-21
申请号：DE1621649
申请日：1966-06-27
申请人： SUN OIL COMPANY OF PENNSYLVANIA (N.D.GES.D. STAATES PENNSYLVANIA), PHILADELPHIA, PA. (V.ST.A.)
发明人： OBERDORFER JUN., PAUL ELLSWORTH, WILMINGTON, DEL. (V.ST.A.)
IPC分类号： C10L10/06 , C11D7/26 , C11D7/32 , C11D7/50 , C23G5/02 , F02B77/04 , F02M25/00 , C23G5/00

3. 发明专利

DE1520887C3 未知
公开(公告)号：DE1520887C3
公开(公告)日：1974-07-11
申请号：DE1520887
申请日：1964-09-18
申请人： SUN OIL COMPANY OF PENNSYLVANIA (N.D.GES.D. STAATES PENNSYLVANIA), PHILADELPHIA, PA. (V.ST.A.)
发明人： ANTONSEN, DONALD HANS, GLENN MILLS, PA. (V.ST.A.)
IPC分类号： C07C2/08 , C08F10/00 , C08F10/14 , C10G50/02 , C08F3/02
摘要： A synthetic lubricating oil is obtained by polymerizing a C6-C14 straight chain alpha olefin at 0-50 DEG C. in presence of a catalyst system formed from an aluminium alkyl sesquichloride, the alkyl group containing 1 to 10 carbon atoms, titanium tetrachloride and a tertiary amine oxide or aromatic amine oxide, the proportions of said constituents being such that the atomic ratio of Al : Ti is 0.5 to 2.5 : 1 and the atomic ratio of O: Al is 0.2 to 0.6 : 1. The reaction may take place in presence of a saturated hydrocarbon or a halohydrocarbon as solvent. Specified solvents include pentane, hexane octane decanes and dimethylcyclohexane, halobenzenes having 1 or 2 halogen atoms which may be chlorine or fluorine or both, trihaloethanes, tetrahaloethanes, trihaloethylenes and tetrahaloethylenes. In the absence of a solvent the olefin to titanium tetrachloride weight ratio is preferably above 100 : 1. The term "tertiary amine" refers to amines in which the nitrogen is attached to three different carbon atoms, two or three of which may be in the same molecule, e.g. trimethyl and triethylamines, triphenylamine, N-methylpiperidine and quinuclidine. The term aromatic amine refers to heterocyclic aromatic compounds, wherein the nitrogen is attached to two carbon atoms, e.g. pyridine, a , b , or g -picolines, quinoline, quinaldine, lepidine and acridine. The product is distilled to recover material boiling above 650 DEG F. which may be hydrogenated at 150-250 DEG C. and a hydrogen pressure of 1000-2500 p.s.i.g. using Raney nickel.ALSO:Catalysts, used in the polymerization of C6-C14 straight chain olefins to prepare lubricating oils, are formed from an aluminium alkyl sesquichloride, titanium tetrachloride and a tertiary amine oxide or aromatic amine oxide the proportions of these constitutes being such that the atomic ratio of Al : Ti is 0.5 \sS 2.5 : 1 and the atomic ratio of O : Al is 0.2 to 0.6 : 1. Examples, of amine oxides are trimethyl and triethyl amines, triphenylamine, N-methylpiperidine, quinuclidine pyridine, a , b or g picolines, quinoline, quinaldine, lepidine and acridine.

5. 发明专利

DE2104301C2 未知
公开(公告)号：DE2104301C2
公开(公告)日：1982-12-23
申请号：DE2104301
申请日：1971-01-29
申请人： SUN OIL COMPANY OF PENNSYLVANIA, 19103 PHILADELPHIA, PA., US
发明人： OBERDORFER JUN., PAUL ELLSWORTH, WILMINGTON, DEL., US
IPC分类号： F02D41/00 , F02M3/07 , F02M7/12 , F02M3/02

6. 发明专利

NL8020414A 未知
公开(公告)号：NL8020414A
公开(公告)日：1981-08-03
申请号：NL8020414
申请日：1980-10-08
申请人： SUN OIL COMPANY OF PENNSYLVANIA TE PHILADELPHIA, PENNSYLVANIE, VER. ST. V. AM.
IPC分类号： B65D90/50 , G01F23/00 , G01F23/20 , G01F25/00 , G01M3/32
摘要： A sensor for measuring leakage from a liquid containing tank comprises a main body portion suspended from a balance arm or other mass displacement detector and has a liquid holding portion in the main body. The cross-sectional area of the liquid holding portion is essentially equal to the cross-sectional area of the main body portion in contact with the liquid in the tank. This arrangement enables evaporation losses to be compensated.

7. 发明专利

AU6570780A METHOD FOR LEAKAGE MEASUREMENT 未知
公开(公告)号：AU6570780A
公开(公告)日：1981-04-28
申请号：AU6570780
申请日：1980-10-02
申请人： SUN OIL COMPANY OF PENNSYLVANIA
发明人： HANSEL W , SMITH E
IPC分类号： B65D90/50 , G01F23/00 , G01F23/20 , G01F25/00 , G01M3/32
摘要： A method of high sensitivity for measuring leakage of liquid from a storage tank which comprises introducing a sensor into the liquid in the tank, the sensor being coupled to means for sensing displacement of mass, measuring the displacement over a known period of time and calculating the leakage rate. The sensor is designed to compensate for evaporative losses and temperature changes.

8. 发明专利

DE2136533B2 未知
公开(公告)号：DE2136533B2
公开(公告)日：1980-09-04
申请号：DE2136533
申请日：1971-07-21
申请人： SUN OIL COMPANY OF PENNSYLVANIA, PHILADELPHIA, PA. (V.ST.A.)
发明人： AMAROSO, JAMES RICHARD, PHILADELPHIA, PA. , GRIFFITH III, JOHN QUINTIN, CLAYMONT, DEL.
IPC分类号： C10M169/00 , C10M1/24

9. 发明专利

DE1927373C3 未知
公开(公告)号：DE1927373C3
公开(公告)日：1978-05-03
申请号：DE1927373
申请日：1969-05-29
申请人： SUN OIL COMPANY OF PENNSYLVANIA, PHILADELPHIA, PA. (V.ST.A.)
发明人： POLISHUK, ARTHUR THOMAS, MEDIA, PA. (V.ST.A.)
IPC分类号： C10M169/00 , C10M5/14 , C10M5/02 , C10M5/20

10. 发明专利

DE1520887B2 未知
公开(公告)号：DE1520887B2
公开(公告)日：1973-12-13
申请号：DE1520887
申请日：1964-09-18
申请人： SUN OIL COMPANY OF PENNSYLVANIA (N.D.GES.D. STAATES PENNSYLVANIA), PHILADELPHIA, PA. (V.ST.A.)
发明人： ANTONSEN, DONALD HANS, GLENN MILLS, PA. (V.ST.A.)
IPC分类号： C07C2/08 , C08F10/00 , C08F10/14 , C10G50/02 , C08F3/02
摘要： A synthetic lubricating oil is obtained by polymerizing a C6-C14 straight chain alpha olefin at 0-50 DEG C. in presence of a catalyst system formed from an aluminium alkyl sesquichloride, the alkyl group containing 1 to 10 carbon atoms, titanium tetrachloride and a tertiary amine oxide or aromatic amine oxide, the proportions of said constituents being such that the atomic ratio of Al : Ti is 0.5 to 2.5 : 1 and the atomic ratio of O: Al is 0.2 to 0.6 : 1. The reaction may take place in presence of a saturated hydrocarbon or a halohydrocarbon as solvent. Specified solvents include pentane, hexane octane decanes and dimethylcyclohexane, halobenzenes having 1 or 2 halogen atoms which may be chlorine or fluorine or both, trihaloethanes, tetrahaloethanes, trihaloethylenes and tetrahaloethylenes. In the absence of a solvent the olefin to titanium tetrachloride weight ratio is preferably above 100 : 1. The term "tertiary amine" refers to amines in which the nitrogen is attached to three different carbon atoms, two or three of which may be in the same molecule, e.g. trimethyl and triethylamines, triphenylamine, N-methylpiperidine and quinuclidine. The term aromatic amine refers to heterocyclic aromatic compounds, wherein the nitrogen is attached to two carbon atoms, e.g. pyridine, a , b , or g -picolines, quinoline, quinaldine, lepidine and acridine. The product is distilled to recover material boiling above 650 DEG F. which may be hydrogenated at 150-250 DEG C. and a hydrogen pressure of 1000-2500 p.s.i.g. using Raney nickel.ALSO:Catalysts, used in the polymerization of C6-C14 straight chain olefins to prepare lubricating oils, are formed from an aluminium alkyl sesquichloride, titanium tetrachloride and a tertiary amine oxide or aromatic amine oxide the proportions of these constitutes being such that the atomic ratio of Al : Ti is 0.5 \sS 2.5 : 1 and the atomic ratio of O : Al is 0.2 to 0.6 : 1. Examples, of amine oxides are trimethyl and triethyl amines, triphenylamine, N-methylpiperidine, quinuclidine pyridine, a , b or g picolines, quinoline, quinaldine, lepidine and acridine.

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