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    POLYMER SURFACE COATING MADE BY COALESCING POLYMER PARTICULATE WITH A COALESCING AGENT
    113.
    发明专利
    POLYMER SURFACE COATING MADE BY COALESCING POLYMER PARTICULATE WITH A COALESCING AGENT 未知

    公开(公告)号：CA2371246A1

    公开(公告)日：2000-11-02

    申请号：CA2371246

    申请日：2000-02-23

    Applicant: ECOLAB INC

    Inventor： ANDERSON BRYAN M ,  HEI ROBERT D P ,  OLSON KEITH E

    IPC: B05D3/10 ,  C09D7/00 ,  C09D7/80

    Abstract: Continuous coatings can be prepared using novel two part compositions and methods. The two part compositions of the invention comprise, in separate containers, a powder polymer composition and a coalescing agent. The powder composition has preferred particle size distribution and composition for use in the compositions or methods of the invention. The coalescing agents of th e invention cooperate with the powder part to result in an excellent finish having the appropriate drying hardness, durability, etc. The novel method of the invention involves contacting a coalescing agent with polymer particles in a variety of coating methods. The particles and the coalescing agent interac t to form a continuous coating layer or finish layer. The basic coating formation methods of the invention can be embodied in a number of methods or protocols including applying a sold polymer to the liquid coalescing agent, applying the agent to the polymer particulate or applying the liquid and polymer simultaneously. In any protocol, a desirable floor finish can be easily formed. This invention is particularly suitable for a floor finish composition.

    Laundry pre-treatment or pre-spotting compositions used to improve aqueous laundry processing
    114.
    发明专利
    Laundry pre-treatment or pre-spotting compositions used to improve aqueous laundry processing 未知

    公开(公告)号：AU6268399A

    公开(公告)日：2000-04-26

    申请号：AU6268399

    申请日：1999-09-28

    Applicant: ECOLAB INC

    Inventor： SMITH KIM R ,  ARMSTRONG CARRIE L ,  MATTIA PAUL J ,  LEVITT MARK ,  HEI ROBERT D P ,  WISETH WENDY M

    IPC: C11D1/72 ,  C11D1/722 ,  C11D1/825

    Abstract: The present invention refers to a laundry pre-treatment composition capable of treating hydrophobic and organic particulate soils in the laundry item, the composition comprising: (a) an effective soil treating amount of a hydrophilic ethoxylate surfactant composition having an HLB of about 10 to 20, the surfactant comprising the formula R1-(OC2H4)o-(OC3H6)n-OH with an HLB of at least 10, wherein m and n are independently a number of about 0 to about 20, n+o > 4 and R1 is an aromatic or aliphatic, hydrophilic group of 6 to 24 carbon atoms; and (b) an effective soil treating amount of a hydrophobic alcohol ethoxylate composition of the formula: R2-(OC2H4)p-OH with an HLB of less than about 9 wherein R2 is a straight or branched chain fatty alkyl group containing from about 6 to 24 carbon atoms and p is a number of less than about 2; wherein the amounts of ethoxylate surfactant composition and the alcohol ethoxylate composition are selected to obtain an overall HLB value of about 7 - 12 in the composition.

    PEROXYACID COMPOUND USE IN ODOR REDUCTION
    116.
    发明专利
    PEROXYACID COMPOUND USE IN ODOR REDUCTION 未知

    公开(公告)号：CA2317407A1

    公开(公告)日：1999-07-22

    申请号：CA2317407

    申请日：1998-12-30

    Applicant: ECOLAB INC

    Inventor： HEI ROBERT D P ,  BENNETT SCOTT P ,  MCLAREN JAY H ,  SCHILLING JOEL J ,  WEI GUANG-JONG JASON ,  LOKKESMOE KEITH D

    IPC: A61L9/01 ,  B01D53/38 ,  B01D53/77 ,  B01D53/34

    Abstract: Disclosed is a process for the treatment of a plant fluid effluent containing odor compounds including an alkyl mercaptan or an alkyl thiol, an amine compound, ammonia, hydrogen sulfide and mixtures thereof by contacting the plant effluent in either a counterflow or cocurrent flow process. In the process, the effluent is contacted with an aqueous solution comprising a peracid compound and optionally an essential oil. When contacted with the peracid, odor compounds in the effluent are oxidized and converted from the gaseous phase into a chemically modified highly aqueous soluble phase in the aqueous treatment. In this way, odor removal from the gas is preferred and odor compounds are efficiently transferred into the aqueous treatment solution. The use of such a process produces a significant improvement in odor quality index as measured by a conventional process using an expert panel when compared to conventional treatment methods.

    Vehicle cleaning and drying compositions
    117.
    发明专利
    Vehicle cleaning and drying compositions 未知

    公开(公告)号：ZA98297B

    公开(公告)日：1999-07-14

    申请号：ZA98297

    申请日：1998-01-14

    Applicant: ECOLAB INC

    Inventor： HEI ROBERT D P ,  BESSE MICHAEL E ,  KLOS TARRY J ,  LOKKESMOE KEITH D ,  TARARA JAMES J ,  HEI KIMBERLY L PERSON

    IPC: C11D1/42 ,  C11D1/44 ,  B60S1/00 ,  C11D1/72 ,  C11D1/75 ,  C11D1/835 ,  C11D3/33 ,  C11D11/00 ,  C11D17/08 ,  B60S ,  C11D

    Abstract: A touchless car wash composition, that can be made from a concentrate and diluted to use concentration using commonly available service water can comprise an ether amine or diamine in particular a fatty ether amine or diamine. The novel compositions are typically free of hydrocarbon solvents and silicone materials that are common in prior art compositions. The compositions are used in touchless car wash processes in which the materials are sprayed in the form of an aqueous dilute solution to remove soil from the vehicle surface. The aqueous compositions are self removing and very small amounts of the aqueous solutions remain to create water spotting on cleaned vehicle surfaces. The novel compositions of the invention can also contain a variety of other ingredients in a fully formulated system. Such ingredients include rapid dewatering of painted surfaces, improved cleanliness of glass and painted surfaces. A substantial reduction of water spotting and concentrates stability. When used in systems using the direct contact between a brush, the friction between the brush and the vehicle surface is substantially reduced.

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