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    • 3. 发明授权
    • Fuel compositions containing N-substituted perahydro-s triazines
    • 燃料组合物含有N-取代的全氢三嗪
    • US5830243A
    • 1998-11-03
    • US927734
    • 1997-09-11
    • Thomas J. WolakDaniel T. DalyKurt F. WollenbergWilliam D. AbrahamPaul E. AdamsMitchell M. Jackson
    • Thomas J. WolakDaniel T. DalyKurt F. WollenbergWilliam D. AbrahamPaul E. AdamsMitchell M. Jackson
    • C07D251/04C08G65/32C10L1/22C10L1/232C10L10/00C10L10/04
    • C10L1/232C10L1/221C10L10/04
    • The present invention is directed to a composition made by reacting A) an aldehyde of 1 to 12 carbon atoms or a reactive equivalent thereof; and B) at least one etheramine represented by the formula R.sup.2 �O(CH.sub.2 CH(R)O).sub.n --R.sup.1 --NH.sub.2 !.sub.y(I) wherein each n is a number from 0 to about 50; each R is selected from the group consisting of hydrogen, hydrocarbyl groups of 1 to about 16 carbon atoms, and mixtures thereof; each R.sup.1 is selected from the group consisting of a hydrocarbylene group containing 2 to about 18 carbon atoms and a group represented by the formula ##STR1## wherein both R.sup.6 and R.sup.7 are hydrocarbylene groups of about 3 to about 10 carbon atoms and p is a number from 1 to 4; y is 1, 2, or 3; and each R.sup.2 is a hydrocarbyl group having a valence of y and containing 1 to about 50 carbon atoms when y is 1 and 1 to about 18 carbon atoms when y is 2 or 3; y is 1, 2, or 3; provided that when n is zero, y is 1. The reaction product can include a N-substituted perhydro-s-triazine represented by the formula ##STR2## Fuel additives containing these compositions are useful in reducing intake valve deposit and do not contribute to the increase in combustion chamber deposit in port fuel injected engines.
    • 本发明涉及通过使A)1至12个碳原子的醛或其活性当量反应而制备的组合物; 和B)由式R 2 [O(CH 2 CH(R)O)n -R 1 -NH 2] y(I)表示的至少一种醚胺,其中每个n为0至约50的数; 每个R选自氢,1至约16个碳原子的烃基,及其混合物; 每个R 1选自含有2至约18个碳原子的亚烃基和由下式表示的基团:其中R 6和R 7均为约3至约10个碳原子的亚烃基,p为数 从1到4; y为1,2或3; 当y为2或3时,当y为1和约1至约18个碳原子时,每个R 2为价数为y且含有1至约50个碳原子的烃基; y为1,2或3; 条件是当n为0时,y为1.反应产物可包括由下式表示的N-取代的全氢-s-三嗪:含有这些组合物的燃料添加剂可用于减少进气阀沉积物,并且不对 增加港口燃油喷射发动机的燃烧室沉积。
    • 5. 发明授权
    • Full length door arrangement for railway house car
    • US4048755A
    • 1977-09-20
    • US695382
    • 1976-06-14
    • Norbert S. WolakThomas J. Wolak
    • Norbert S. WolakThomas J. Wolak
    • B61D19/00E05D15/10
    • E05D15/1007B61D19/00E05Y2900/51
    • A railway house car side has an elongated opening closed by four doors disposed in end-to-end relation lengthwise of the car with respect to each other, two of the doors, which may be designated end doors, being movable solely lengthwise of the car to uncover the end portions of the opening, the other two doors, which may be designated center doors, being movable transversely, to disalign them transversely of the car side from the end doors and lengthwise of the side alongside of the end doors to uncover the center portion of the opening. The edges of the end doors nearest the respective ends of the car side have beveled flanges engageable with outwardly diverging door stops on the car side to wedge the end doors against the car side when closed and the opposite edges of the end doors have flanges overlaid by the adjacent center door edges to hold the end doors against the car side, and the edge of one center door overlies that of the other to afford a seal between them. Each end door is provided with a manually actuable device for unwedging the door and initiating its opening movement. As a safety feature the side plate of the car mounts a common top retainer rail for both sets of doors comprising a generally S-section elongated member having an upwardly open inner channel forming the top retainer for the center door cranks and a downwardly open outer channel forming the top retainer for the end doors. The side plate also mounts an outwardly extending ledge overlying the inner retainer channel to prevent the center door crank terminals from rising out of the inner retainer channel, and the web and outer depending flange of the outer retainer channel provide additional obstacles to outward movement of the center door top crank terminals in the event of failure of the common vertical web separating the two channels. An idler safety retainer crank on each door in addition to the operating retainer cranks prevents separation of the door from the car side if the operating retainer cranks fail. Novel gasket construction provides an improved seal between the adjacent doors and between the doors and the car side sill and side plate.
    • 7. 发明授权
    • Compositions containing reaction product of a cyclic compound containing
both a nitrogen atom and a carbonyl group, an aldehyde or ketone, and
an etheramine
    • 含有包含氮原子和羰基的环状化合物,醛或酮和醚胺的反应产物的组合物
    • US5912189A
    • 1999-06-15
    • US76344
    • 1998-05-12
    • Thomas J. WolakRichard M. Lange
    • Thomas J. WolakRichard M. Lange
    • C08G65/333C10L1/14C10L1/18C10L1/22C10L1/232C10L1/238C10L1/2387C10L10/00C07D201/00C07D223/10
    • C10L1/232C08G65/33327C10L1/143C10L1/221C10L1/238C10L1/2387C10L10/04C10L10/06C10L1/1985C10L1/2383
    • The present invention is directed to a composition containing the reaction product of:(A) a cyclic compound containing a 5, 6, or 7-member ring, the ring containing at least one nitrogen and at least one carbonyl group, at least one carbonyl group being adjacent to at least one said nitrogen;(B) an aldehyde or ketone of 1 to about 15 carbon atoms, or a reactive equivalent thereof; and(C) an etheramine represented by the formulaR.sup.4 (O(CH.sub.2 CH(R)O).sub.n --R.sup.3 --NH.sub.2).sub.y(C-I)wherein in formula (C-I), each n independently is a number from 0 to about 50; each R independently is selected from the group consisting of hydrogen, hydrocarbyl groups of 1 to about 16 carbon atoms, and mixtures thereof; R.sup.3 is selected from the group consisting of hydrocarbylene groups of about 2 to about 18 carbon atoms and groups represented by the formula ##STR1## wherein R.sup.5 and each R.sup.6 are independently hydrocarbylene groups of about 2 to about 10 carbon atoms and p is a number from 1 to about 4; y is 1, 2 or 3; and R.sup.4 is a hydrocarbyl group having a valence of y and containing 1 to about 50 carbon atoms when y is 1, and 1 to about 18 carbon atoms when y is 2 or 3.These compositions are useful as fuel additives for reducing intake valve deposits and advantageously, they do not contribute to an increase in combustion chamber deposits in port fuel injected internal combustion engines. The invention also relates to concentrates and fuel compositions containing the foregoing fuel additive compositions and to a method for reducing intake valve deposits in an internal combustion engine.
    • 本发明涉及含有以下反应产物的组合物:(A)含有5,6或7元环的环状化合物,所述环含有至少一个氮和至少一个羰基,至少一个羰基 与至少一个所述氮相邻; (B)1至约15个碳原子的醛或酮或其活性当量; 和(C)由式R 4(O(CH 2 CH(R)O)n -R 3 -NH 2)y(C-I)表示的醚胺,其中在式(C-I)中,每个n独立地为0至约50的数; 每个R独立地选自氢,1至约16个碳原子的烃基及其混合物; R3选自由约2至约18个碳原子的亚烃基和由下式表示的基团:其中R 5和R 6各自独立地为约2至约10个碳原子的亚烃基,p为1至约 4; y为1,2或3; 且当y为1时,R 4为价数为y且含有1至约50个碳原子的烃基,当y为2或3时,R 4为含有1至约18个碳原子的烃基。这些组合物可用作减少进气阀沉积物的燃料添加剂 并且有利地,它们不会有助于燃料喷射的内燃机的燃料室沉积物的增加。 本发明还涉及含有上述燃料添加剂组合物的浓缩物和燃料组合物以及用于减少内燃机中的进气阀沉积物的方法。