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    ENGINE LUBRICANT AND ADDITIVE
    33.
    发明专利
    ENGINE LUBRICANT AND ADDITIVE 未知

    公开(公告)号：CA2344097A1

    公开(公告)日：2001-10-13

    申请号：CA2344097

    申请日：2001-04-17

    Applicant: ASHLAND INC

    Inventor： BAUMGART RICHARD J ,  LOCKWOOD FRANCES E ,  SMITH THOMAS R ,  DITURO MICHAEL A ,  SAINI MANDEEP S

    IPC: C10M167/00 ,  C10M169/04

    Abstract: An engine lubricant formulated as a complete crankcase motor oil or additive concentrate composed of a combination of chemical constituents including a base oil selected from a synthetic oil, a mineral oil or semi-synthetic base oil (hydrogenated oil) or combination thereof, an oil soluble molybdenum additive, a dispersant inhibitor containing zinc dithiophosphate, and viscosity index improvers and one or more seal swelling agents to lubricate the engine and recondition the seals of new and/or high mileage engines. Addition of a polyalphaolefin and/or one or more esters such as a diester or polyolester may also be utilized therein. The lubricant may be formulated as a complete engine oil crankcase lubricant, or concentrated into an additive for addition to conventional mineral oil based engine oil, synthetic engine oils, or blends thereof in an effective amount of up to 30 percent volume percent, typical from 20 to 25 percent by volume.

    Lubricant additive formulation
    34.
    发明专利
    Lubricant additive formulation 未知

    公开(公告)号：AU713240B2

    公开(公告)日：1999-11-25

    申请号：AU4198896

    申请日：1995-11-03

    Applicant: ASHLAND INC

    Inventor： BAUMGART RICHARD J ,  DITURO MICHAEL A ,  LOCKWOOD FRANCES E

    IPC: C10M101/02 ,  C10M105/32 ,  C10M107/10 ,  C10M137/10 ,  C10M143/06 ,  C10M145/14 ,  C10M147/02 ,  C10M169/04 ,  C10N30/02 ,  C10N40/25 ,  F02B77/04 ,  C10M161/00

    Abstract: A motor oil performance-enhancing engine treatment oil additive formulated for addition to conventional motor oil to improve the lubricating properties of the engine oil and enhance the performance of the engine. The novel engine additive comprises a synergistic combination of chemical constituents including an oil soluble molybdenum additive, polyalphaolefin, diester, polytetrafluoroethylene, dispersant inhibitor containing zinc dithiophosphate, mineral oil base stock, viscosity index improvers, and borate ester used in combination with a conventional crankcase lubricant at about a 20 to about a 25% volume/percent. The improved performance of the engine additive in comparison with conventional crankcase lubricants is attributable to the synergistic effect of optimizing the design parameters for each of the individual chemical constituents and combining the chemical constituents according to the present invention to obtain surprisingly good results including improved: wear, oxidation resistance, viscosity stability, engine cleanliness, fuel economy, cold starting, and inhibition of acid formation. The novel engine additive formulation comprises a synergistic combination of compounds, ingredients, or components, each of which alone is insufficient to give the desired properties, but when used in concert give outstanding lubricating properties. Of course, it is contemplated that additional components may be added to the engine additive formulation to enhance specific properties for special applications.

    38.
    发明专利
    未知

    公开(公告)号：FI118897B

    公开(公告)日：2008-04-30

    申请号：FI971858

    申请日：1997-04-30

    Applicant: ASHLAND INC

    Inventor： BAUMGART RICHARD J ,  DITURO MICHAEL A ,  LOCKWOOD FRANCES E

    IPC: C10M161/00 ,  C10M101/02 ,  C10M105/32 ,  C10M107/10 ,  C10M133/16 ,  C10M137/10 ,  C10M143/06 ,  C10M145/14 ,  C10M147/00 ,  C10M147/02 ,  C10M169/04 ,  C10N30/02 ,  C10N40/25 ,  F02B77/04

    Abstract: A motor oil performance-enhancing engine treatment oil additive formulated for addition to conventional motor oil to improve the lubricating properties of the engine oil and enhance the performance of the engine. The novel engine additive comprises a synergistic combination of chemical constituents including an oil soluble molybdenum additive, polyalphaolefin, diester, polytetrafluoroethylene, dispersant inhibitor containing zinc dithiophosphate, mineral oil base stock, viscosity index improvers, and borate ester used in combination with a conventional crankcase lubricant at about a 20 to about a 25% volume/percent. The improved performance of the engine additive in comparison with conventional crankcase lubricants is attributable to the synergistic effect of optimizing the design parameters for each of the individual chemical constituents and combining the chemical constituents according to the present invention to obtain surprisingly good results including improved: wear, oxidation resistance, viscosity stability, engine cleanliness, fuel economy, cold starting, and inhibition of acid formation. The novel engine additive formulation comprises a synergistic combination of compounds, ingredients, or components, each of which alone is insufficient to give the desired properties, but when used in concert give outstanding lubricating properties. Of course, it is contemplated that additional components may be added to the engine additive formulation to enhance specific properties for special applications.

    MONOCARBOXYLIC ACID BASED ANTIFREEZE COMPOSITION
    39.
    发明专利
    MONOCARBOXYLIC ACID BASED ANTIFREEZE COMPOSITION 未知

    公开(公告)号：CA2435397A1

    公开(公告)日：2002-11-14

    申请号：CA2435397

    申请日：2002-05-08

    Applicant: ASHLAND INC

    Inventor： OLSEN ALDEN W ,  TURCOTTE DAVID E ,  COFFEY ARNOLD L JR ,  STEPHENS CARL R ,  DITURO MICHAEL A

    IPC: C09K5/20 ,  C23F11/08 ,  C09K5/00 ,  C09K3/18

    Abstract: The present invention relates to a monocarboxylic acid based antifreeze coolant formulation for applications such as for gasoline engines which may be used for inhibition and prevention erosion and corrosion of aluminum and the corrosion of other metals exposed to an aqueous liquid in automotive coolant systems. The formulation further inhibits mineral scale. It may be packaged as an ethylene glycol based additive for use in new engines or in a concentrate d inhibition package as an additive as for reinhibition of used coolant. The combination of a mixture of ethylene or propylene glycol, a monobasic carboxylic organic acid, azoles, and low levels of molybdates provides corrosion resistance. A heavy duty formula more suited for diesel engines al so contains a nitrite salt and/or nitrate salt and a siloxane stabilized silicate, and combinations thereof to provide a synergistic protective effec t against the cavitation corrosion of aluminum in aqueous liquids reducing the corrosion rate and is effective at relatively low concentrations varying pH ranges.

    LUBRICANT ADDITIVE FORMULATION
    40.
    发明专利
    LUBRICANT ADDITIVE FORMULATION 未知

    公开(公告)号：CA2203997C

    公开(公告)日：2002-10-29

    申请号：CA2203997

    申请日：1995-11-03

    Applicant: ASHLAND INC

    Inventor： BAUMGART RICHARD J ,  DITURO MICHAEL A ,  LOCKWOOD FRANCES E

    IPC: C10M101/02 ,  C10M105/32 ,  C10M107/10 ,  C10M137/10 ,  C10M143/06 ,  C10M145/14 ,  C10M147/02 ,  C10M169/04 ,  C10N30/02 ,  C10N40/25 ,  F02B77/04 ,  C10M161/00 ,  C10M139/00 ,  C10M143/00 ,  C10M145/00

    Abstract: A lubricant additive formulation for addition to conventional motor oil to improve the lubricating properties of the engine oil and enhance the performance of the engine. The engine treatment oil additive comprises a synergistic blend of an oil soluble molybdenum additive, polyalphaolefin, ester such as a polyolester or diester, polytetrafluoroethylene, dispersant inhibitor containing zinc dithiophosphate, mineral oil base stock, viscosity index improvers, and borate ester used in combination with a conventional crankcase lubricant at about a 20 to about a 25 % volume/percent. The improv ed performance of the engine additive in comparison with conventional crankcase lubricants is attributable to the effect of optimizing the design parameters for each of the individual chemical constituents and combining the chemical constituents according to the present invention to obtain surprisingly good results including improved: wear, oxidation resistance, viscosity stability, engine cleanliness, fuel economy, cold starting, and inhibition of acid formation.

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