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    Method of impeding the evaporation of a solvent and compositions useful therein
    3.
    发明授权
    Method of impeding the evaporation of a solvent and compositions useful therein 失效
    妨碍溶剂蒸发的方法及其中有用的组合物

    公开(公告)号：US5935276A

    公开(公告)日：1999-08-10

    申请号：US902096

    申请日：1997-07-29

    Applicant: Thomas F. DeRosa ,  Joseph M. Russo ,  Benjamin J. Kaufman ,  James R. Ketcham

    Inventor： Thomas F. DeRosa ,  Joseph M. Russo ,  Benjamin J. Kaufman ,  James R. Ketcham

    IPC: C10L1/16 ,  C10L1/198

    CPC classification number: C10L10/02 ,  C10L1/1641 ,  C10L1/165 ,  C10L1/198

    Abstract: A method of impeding the evaporation of a solvent by at least partially dissolving a solvent soluble polymer in the solvent in sufficient amounts so as to impede the evaporation of the solvent is disclosed. In one embodiment the soluble polymer may be selected from the group including oligomeric or polymeric homo-, co-, and terpolymers wherein a vinylcyclohexyl moiety comprises at least 10% weight of the polymer. Another aspect is generally directed to a method of storing a solvent including placing the solvent in a suitable container for storage, and dissolving in at least a portion of the solvent sufficient amounts of a soluble polymer so as to impede the evaporation of the solvent. Also described are compositions including a solvent and a polymer dissolved in the solvent so as to impede evaporation of the solvent.

    Abstract translation: 公开了通过至少部分地将溶剂可溶性聚合物溶解在溶剂中以阻止溶剂蒸发来阻止溶剂蒸发的方法。 在一个实施方案中，可溶性聚合物可以选自低聚或聚合的均聚物，共聚物和三元共聚物，其中乙烯基环己基部分包含聚合物的至少10重量％。 另一方面通常涉及一种储存溶剂的方法，包括将溶剂置于合适的容器中进行储存，并在溶剂的至少一部分溶解足够量的可溶性聚合物，以阻止溶剂的蒸发。 还描述了包含溶剂和溶解在溶剂中的聚合物以防止溶剂蒸发的组合物。

    SYSTEM FOR ENHANCING THE FUEL ECONOMY OF A DIESEL ENGINE
    5.
    发明申请
    SYSTEM FOR ENHANCING THE FUEL ECONOMY OF A DIESEL ENGINE 审中-公开
    提高柴油发动机燃油经济性的系统

    公开(公告)号：US20110290207A1

    公开(公告)日：2011-12-01

    申请号：US12787596

    申请日：2010-05-26

    Applicant: Benjamin J. KAUFMAN ,  James R. KETCHAM ,  William P. ACKER

    Inventor： Benjamin J. KAUFMAN ,  James R. KETCHAM ,  William P. ACKER

    IPC: F02B43/00 ,  F02B3/00

    CPC classification number: F02B7/04 ,  F01M2001/083 ,  F02B43/00 ,  F02D41/405 ,  F02M25/14 ,  Y02T10/32 ,  Y02T10/44

    Abstract: Methods and system for enhancing the fuel economy of a diesel engine is disclosed. The system is useable in a four stroke diesel engine to allow a first injection step to be performed whereby fuel is injected into the cylinders of a diesel engine to initiate combustion of the fuel within the cylinder. A second injection step then occurs, whereby an additive is injected into the cylinder, during the cycle but at a time different than the first injection step wherein the additive reaches the cylinder wall. The additive, which reaches the cylinder wall, provides friction modification and fuel economy benefits for a diesel engine.

    Abstract translation: 公开了一种用于提高柴油机燃油经济性的方法和系统。 该系统可用在四冲程柴油发动机中以允许执行第一喷射步骤，从而将燃料喷射到柴油发动机的气缸中以开始气缸内的燃料燃烧。 然后发生第二注射步骤，由此在循环期间，但是在与添加剂到达气缸壁的第一注射步骤不同的时间，将添加剂注入到气缸中。 到达气缸壁的添加剂为柴油发动机提供了摩擦改进和燃油经济性。

    Two-cycle engine fuel composition and method for using same
    10.
    发明授权
    Two-cycle engine fuel composition and method for using same 失效
    二冲程发动机燃料组成及其使用方法

    公开(公告)号：US06346128B1

    公开(公告)日：2002-02-12

    申请号：US09451130

    申请日：1999-11-30

    Applicant: Thomas F. DeRosa ,  Jeffrey M. Burns ,  Benjamin J. Kaufman ,  Robert J. Bacchi ,  Serge A. Cryvoff ,  James R. Ketcham

    Inventor： Thomas F. DeRosa ,  Jeffrey M. Burns ,  Benjamin J. Kaufman ,  Robert J. Bacchi ,  Serge A. Cryvoff ,  James R. Ketcham

    IPC: C10L122

    CPC classification number: C10L1/238 ,  C10L10/04 ,  C10M133/08 ,  C10M149/12

    Abstract: A two-cycle engine fuel composition comprising (a) a major amount of a two-cycle engine fuel; (b) a lubricant component; and, (c) a two-cycle engine fuel combustion deposit-inhibiting amount of at least one hydrocarbyl polyoxyalkylene aminoalcohol of the general formula wherein R1 is an alkyl, an alicyclic or an alkylalicyclic radical having from about 4 to about 30 carbon atoms or an alkylaryl where the alkyl group is from about 4 to about 30 carbon atoms; x is an integer from 0 to about 5, y is an integer from 1 to about 49, z is an integer from 1 to about 49 and the sum of x+y+z is equal to 3 to about 50; R2 and R3 each is different and is an alkyl group of from 1 to 4 carbon atoms and each oxyalkylene radical can be any combination of repeating oxyalkylene units to form random or block copolymers; R4 is the same as R2 or R3; R5 is hydrogen or where R7 is hydrogen or an alkyl group of from 1 to 5 carbon atoms and R6 is hydrogen or an alkyl group of from 1 to 5 carbon atoms and methods for using same are provided.

    Abstract translation: 一种双循环发动机燃料组合物，其包含（a）主要量的两冲程发动机燃料; （b）润滑剂组分; 并且（c）通常的通式为R 2的至少一种烃基聚氧化烯氨基醇的二循环发动机燃料燃烧沉积抑制量是具有约4-约30个碳原子的烷基，脂环族或烷基脂环基或烷基芳基 其中烷基为约4至约30个碳原子; x是0至约5的整数，y是1至约49的整数，z是1至约49的整数，x + y + z的和等于3至约50; R2和R3各自不同，为1至4个碳原子的烷基，每个氧化烯基可以是重复氧化烯单元以形成无规或嵌段共聚物的任何组合; R4与R2或R3相同; R5是氢或其中R7是氢或1至5个碳原子的烷基，R6是氢或1到5个碳原子的烷基，并且提供了使用它们的方法。

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