IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0356034
(2003-01-30)
|
우선권정보 |
DE-0042535 (1999-09-07) |
발명자
/ 주소 |
- K?pper, Stefan
- Schneider, Michael
- Grosse B?wing, Walter
- Laufenberg, Alfred
- Kluschanzoff, Harald
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
12 인용 특허 :
85 |
초록
The invention relates to the use of formulations containing selected fluorinated components for reducing friction between conveyor systems and the containers transported thereon.
대표청구항
▼
1. A method of lubricating the interface between a container and a moving conveyor surface, the method comprising forming an amount of a liquid lubricant composition between a container and a contact surface of the moving conveyor, the lubricant comprising an aqueous solution comprising a polymer co
1. A method of lubricating the interface between a container and a moving conveyor surface, the method comprising forming an amount of a liquid lubricant composition between a container and a contact surface of the moving conveyor, the lubricant comprising an aqueous solution comprising a polymer comprising units derived from at least one fluorinated organic monomer, the monomer containing less than 70 wt % fluorine.2. The method of claim 1 wherein the polymer comprises a copolymer of tetrafluoroethylene and a perfluoroalkoxy vinyl ether as an alkoxy substituted polymer.3. The method of claim 1 wherein the composition comprises a liquid emulsion.4. The method of claim 1 wherein the composition additionally comprises at least one antimicrobial comprising an alcohol, an aldehyde, an antimicrobial acid, a carboxylic acid ester, an acid amide, a phenol, a diphenyl, a diphenyl alkane, a urea, an oxygen and nitrogen acetal or formal, a benzamidine, an isothiazoline, guanidine, a quinoline, a 1,2-dibromo- 2,4-dicyanobutane, an iodo-2-propynyl butyl carbamate, iodine, an iodophor, a peroxide or mixtures thereof.5. The method in claim 1 wherein the compositions comprise an antimicrobial compound comprising ethanol, n-propanol, i-propanol, butane-3-diol, phenoxyethanol, 1,2-propylene glycol, glycerol, undecylenic acid, citric acid, 2-benzyl-4-chlorophenol, 3,3′-methylene-bis(6-bromo-4-chlorophenol), 2,4,4′-trichlor-2′-hydroxydiphenyl ether, N-(4-chlorophenyl)-N-(3,4-dichlorophenyl)-urea, N,N′-(1,10-decanediyldi-1-pyridinyl-4-ylidene)-bis-(1-octaneamine)-dihydrochloride, N,N′-bis(4-chlorphenyl)3,12-diimino-2,4,11,13-tetraazatetradecane diimidoamide, quaternary ammonium compound, alkyl amine, guanidine, amphoteric surfactant or mixtures thereof.6. The method of claim 1 wherein the composition additionally comprises at least one fluorine free polyhydroxy compound.7. The method of claim 6 wherein the composition comprises a surfactant or a solubilizing agent.8. The method of claim 6 wherein the lubricant comprises an alkyl polyglycoside.9. The method of claim 6 wherein the polyhydroxy compound comprises a polyalcohol or a carbohydrate.10. The method of claim 9 wherein the polyalcohol comprises an alkanediol, alkanetriol or mixtures thereof.11. The method of claim 1 wherein the composition has a water content of less than 20% by weight, based on the formulation as a whole.12. The method of claim 1 wherein the water content is below 10% by weight, based on the composition as a whole.13. The method of claim 1 wherein in the use of the fluorine polymer lubricant when compared to the same quantities of a coco propylene diamine lubricant, each lubricant diluted with water by a factor of more than 100 in automatic conveyor installations, the frictional resistance between the conveyor and the containers transported thereof is reduced by more than 20%.14. The method of claim 1 for the conveying of a plastic container.15. The method of claim 14 wherein the plastic containers contain at least one polymer selected from the groups of polyethylene terephthalate (PET), polyethylene naphthenate (PEN), polycarbonate (PC) or polyvinyl chloride (PVC).16. The method of claim 14 wherein the plastic container comprises PET.17. The method of claim 1 for the conveying of a paperboard pack.18. The method of claim 1 wherein the conveying surfaces of the conveyor system are made of plastic.19. The method of claim 1 wherein the contact surfaces of the conveyor system are made of metal.20. The method of claim 1 wherein the method comprises a step of adding an antimicrobial agent separately added to the conveyor during application of the lubricant.21. The method of claim 20 wherein the antimicrobial comprises an organic peracid, chlorine dioxide or ozone.22. The method of claim 1 wherein the composition is applied without preliminary dilution using a brush, a sponge, a roller, a cloth, a wiper, a rubber or spray unit.23. The method of claim 1 wherein the lubricant is diluted with water in automatic conveyor system and the resulting solution is applied to the conveyor belts through metering systems.24. The method of claim 23 wherein there is about one part of lubricant per each 100 to 10,000 parts of diluent.25. The method of claim 1 wherein the number of microorganisms on surfaces in contact with the formulations or solutions is reduced.26. The method of claim 1 for the conveying of a food container.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.