Aqueous-based cleaning composition with a water-insoluble, fatty alcohol-based builder
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C11D-003/22
C11D-003/44
C11D-017/00
출원번호
US-0859279
(2013-04-09)
등록번호
US-8865635
(2014-10-21)
발명자
/ 주소
Nechyporenko, Vasyl A.
출원인 / 주소
S.C. Johnson & Son, Inc.
인용정보
피인용 횟수 :
0인용 특허 :
48
초록▼
An aqueous-based cleaning composition including a water-insoluble builder component and a method of providing both such builder component and such cleaning composition in the absence of heat to provide a cleaning composition which is phase stable at room temperature without loss of cleaning efficacy
An aqueous-based cleaning composition including a water-insoluble builder component and a method of providing both such builder component and such cleaning composition in the absence of heat to provide a cleaning composition which is phase stable at room temperature without loss of cleaning efficacy. The builder component is composed of a C10-C16 linear fatty monohydric alcohol, e.g., tetradecanol, and an alcohol carrier. The alcohol carrier is preferably a C1-C4 monohydric alcohol. An alkyl glucoside is preferably also included in the cleaning composition to enhance the provision of the composition as a clear solution, and to promote combination of hydrophobic and hydrophilic materials upon the mixing of components to provide the cleaning composition.
대표청구항▼
1. A method of making an aqueous-based cleaning composition containing a water-insoluble builder comprising; (a) in a first step, combining at room temperature a C10 to C16 linear fatty monohydric alcohol in an amount of about 0.05 to about 20 wt. % with a C1 to C4 monohydric alcohol present in an a
1. A method of making an aqueous-based cleaning composition containing a water-insoluble builder comprising; (a) in a first step, combining at room temperature a C10 to C16 linear fatty monohydric alcohol in an amount of about 0.05 to about 20 wt. % with a C1 to C4 monohydric alcohol present in an amount of about 80 to about 99.95 wt. % to provide a builder component based on 100 wt. %;(b) in a subsequent step, combining said builder component at room temperature with 1) a C6 to C10 alkyl glucoside surfactant,2) at least one additional surfactant selected from the group consisting of anionic, nonionic, cationic, amphoteric, and zwitterionic surfactants or mixtures thereof;3) water;4) at least one non-water co-solvent different from the solvents in step (a);5) at least one pH adjuster to provide a pH in a range of 2-13; and6) optionally, one or more adjuvants selected from the group consisting of fragrances, dyes, antibacterials and antimicrobials;wherein the composition provided is phase stable at room temperature. 2. The method of claim 1, wherein said linear fatty monohydric alcohol is tetradecanol. 3. The method of claim 1, wherein said C1 to C4 monohydric alcohol is methanol, ethanol or isopropanol. 4. The method of claim 1, wherein said alkyl glucoside is hexyl glucoside. 5. The method of claim 1, wherein said at least one non-water co-solvent is selected from the group consisting of C1-3 monohydric alcohols, alkylene glycols and alkylene glycol ethers. 6. The method of claim 1, wherein said at least one additional surfactant is one or more of an anionic surfactant and a nonionic surfactant. 7. The method of claim 6, wherein said anionic surfactant is one or more of an alkali metal alkyl sulfate and sulphonate; and the nonionic surfactant is one or more of a C8-C15 fatty alcohol ethoxylate and alkyl polyglucoside. 8. The method of claim 1, wherein said at least one pH adjuster is selected from an alkali metal hydroxide or ammonium hydroxide, and an organic or inorganic acid. 9. The method of claim 1, wherein said pH is in a range of 10-13. 10. The method of claim 1, wherein, based on said composition being 100 wt. %, said builder component is combined in an amount of from about 0.001 to about 0.5 wt. %; said alkyl glucoside is present in an amount from about 0.001 to about 5 wt. %; said at least one surfactant is present in an amount of from about 0.05 to about 10 wt. %; said at least one non-water co-solvent is present in an amount of from about 0.8 to about 10 wt. %; and said water is present in an amount to provide a balance to 100 wt. %. 11. An aqueous based cleaning composition prepared by the method of present claim 1. 12. The composition of claim 11, wherein said linear fatty monohydric alcohol is tetradecanol. 13. The composition of claim 11, wherein said C1 to C4 monohydric alcohol is methanol, ethanol or isopropanol. 14. The composition of claim 11, wherein said alkyl glucoside is hexyl glucoside. 15. The composition of claim 11, wherein said at least one non-water co-solvent is selected from the group consisting of C1-3 monohydric alcohol, alkylene glycols and alkylene glycol ethers. 16. The composition of claim 11, wherein said at least one additional surfactant is one or more of an anionic surfactant and a nonionic surfactant. 17. The composition of claim 16, wherein said anionic surfactant is one or more of an alkali metal alkyl sulfate or sulphonate; and said nonionic surfactant is one or more of a C8-C15 fatty alcohol ethoxylate and alkyl polyglucoside. 18. The composition according to claim 11, wherein said at least one pH adjuster is selected from an alkali metal hydroxide or ammonium hydroxide, and an organic or inorganic acid. 19. The composition of claim 11, wherein the pH is in a range of 10-13. 20. The composition of claim 11, wherein, based on said composition being 100 wt. %, said builder component is present in an amount of from about 0.001 to about 0.5 wt. %; said alkyl glucoside is present in an amount of from about 0.001 to about 5 wt. %; said at least one additional surfactant is present in an amount of from about 0.05 to about 10 wt. %; said at least one non-water co-solvent is present in an amount of from about 0.8 to about 10 wt. %; and said water is present in an amount to provide a balance to 100 wt. %.
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