IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
UP-0351863
(2006-02-10)
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등록번호 |
US-7745381
(2010-07-19)
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발명자
/ 주소 |
- Valencia Sil, Arturo S.
- Grab, Lawrence A.
- Schmidt, Bruce E.
- Halsrud, David A.
- Wei, Guang-Jong Jason
- Morrison, Eric D.
- DiBenedetto, Hector R.
- Anacker, Jessica L.
- Johnson, Richard D.
- Malvey, Megan W.
- Bennett, Scott P.
- Seemeyer, Stefan
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
9 인용 특허 :
117 |
초록
▼
A method for lubricating the passage of a conveyor comprising applying an undiluted lubricant composition through non-energized nozzles to at least a portion of the conveyor, the lubricant composition comprising a silicone emulsion and a water-miscible lubricant, the lubricant composition having a v
A method for lubricating the passage of a conveyor comprising applying an undiluted lubricant composition through non-energized nozzles to at least a portion of the conveyor, the lubricant composition comprising a silicone emulsion and a water-miscible lubricant, the lubricant composition having a viscosity of less than 40 centipoise when measured using a Brookfield viscometer with an RV2 spindle at a spindle speed of 20 RPM and the lubricant composition being substantially free of a triethanolamine salt of dodecyl benzene sulfonic acid.
대표청구항
▼
What is claimed is: 1. A method for lubricating the passage of a container along a conveyor comprising applying a lubricant composition through non-energized nozzles to at least a portion of the container-contacting surface of the conveyor or at least a portion of the conveyor-contacting surface of
What is claimed is: 1. A method for lubricating the passage of a container along a conveyor comprising applying a lubricant composition through non-energized nozzles to at least a portion of the container-contacting surface of the conveyor or at least a portion of the conveyor-contacting surface of the container, the lubricant composition comprising a silicone emulsion, wherein the lubricant composition contains less than about 500 ppm of triethanolamine salts of alkyl benzene sulfonic acid compounds. 2. The method of claim 1, wherein the silicone emulsion includes emulsifiers other than triethanolamine salts of alkyl benzene sulfonic acid compounds. 3. The method of claim 1, wherein the silicone emulsion includes emulsifiers selected from the group of linear alkyl phenol ethoxylates, branched alkyl phenol ethoxylates, linear primary alcohol ethoxylates, branched primary alcohol ethoxylates, linear secondary alcohol ethoxylates, branched secondary alcohol ethoxylates, poly alkylene oxide modified polydimethylsiloxanes, sorbitan derivatives, sodium alkyl aryl polyether sulfonate compounds, sodium alkyl aryl sulfonate compounds trim ethyl ammonium salts, and mixtures thereof. 4. The method of claim 1, wherein the lubricant composition comprises: a. from about 0.0015 to about 50 wt. % of a silicone material; and b. from about 50 to about 99.999 wt. % water. 5. The method of claim 1, wherein the viscosity of the lubricant composition is less than about 40 centipoises when measured using a Brookfield viscometer with an RV2 spindle at a spindle speed of 20 RPM. 6. The method of claim 1, wherein the lubricant is applied from a spray nozzle at a pressure of between 5 and 80 psi. 7. The method of claim 1, wherein the lubricant composition is on for a period of time and off for a period of time and the ratio of off time to on time is at least 5:1. 8. The method of claim 1, wherein the lubricant has less than 5% failure when measured using the PET compatibility test. 9. The method of claim 1, wherein the composition maintains an average coefficient of friction of between about 0.05 and 0.25 over the entire period of use. 10. The method of claim 1, wherein the lubricant composition is not diluted prior to spraying. 11. The method of claim 1, wherein the lubricant composition is diluted in line prior to use with a ratio of lube concentrate to water equal to between 115 and 111 000. 12. The method of claim 1, wherein the lubricant composition is substantially free of triethanolamine salts of alkyl benzene sulfonic acid compounds. 13. The method of claim 1, wherein the lubricant composition is substantially free of an anionic surfactant. 14. The method of claim 1, wherein the lubricant composition further comprises an additional functional ingredient selected from the group consisting of water miscible lubricants, hydrophilic diluents, antimicrobial agents, stabilizing/coupling agents, detergents and dispersing agents, anti-wear agents, viscosity modifiers, sequestrants, corrosion inhibitors, film forming materials, antioxidants, antistatic agents and mixtures thereof. 15. The method of claim 1, wherein the lubricant composition further comprises a water-miscible lubricant selected from the group consisting of a phosphate ester, an amine, an amine derivative, and mixtures thereof. 16. The method of claim 1, wherein the lubricant composition is applied to a first portion of the conveyor and maintains a first coefficient of friction and a second portion of the conveyor and maintains a second coefficient of friction and the first coefficient of friction and the second coefficient of friction are not the same. 17. The method of claim 1, wherein the alkyl benzene sulfonic acid is dodecyl benzene sulfonic acid. 18. A method for lubricating the passage of a container along a conveyor comprising applying an undiluted lubricant composition through non-energized nozzles to at least a portion of the conveyor, the lubricant composition comprising a silicone emulsion selected from the group consisting of Lambent Technologies E2175 emulsion, Lambent Technologies E2140 emulsion, Lambent Technologies E2140FG emulsion, Dow Corning HV600 emulsion, Dow Corning 1664, Dow Corning 1101 emulsion, Dow Corning 346 emulsion, General Electric SM 2068A emulsion, General Electric SM 2128 emulsion, General Electric SM 2135 emulsion, General Electric SM 2138 emulsion, General Electric SM 2140 emulsion, General Electric SM 2154 emulsion, General Electric SM 2162 emulsion, General Electric SM 2163 emulsion, General Electric SM 2167 emulsion, General Electric SM 2169 emulsion, General Electric SM 2725 emulsion, Shin-Etsu KM 901 emulsion, Shin-Etsu KM 902 emulsion, Wacker Fluid Emulsion E10, Wacker Fluid Emulsion E1044, and mixtures thereof, and a water-miscible lubricant, the lubricant composition having a viscosity of less than 40 centipoise when measured using a Brookfield viscometer with an RV2 spindle at a spindle speed of 20 RPM and the lubricant composition being substantially free of a triethanolamine salt of dodecyl benzene sulfonic acid. 19. The method according to claim 18, wherein the lubricant has less than 5% failure when measured using the PET compatibility test.
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