Abstract:
composição lubrificante para trabalho a frio e método de trabalho a frio empregando a mesma. uma composição lubrificante para trabalho a frio tendo boas propriedades lubrificantes e antiemperramento e sendo menos inflamável sem a adição de um composto de cloro e um método para trabalho a frio empregando o mesmo são fornecidos. a composição lubrificante para trabalho a frio compreende pelo menos um carbonato selecionado de carbonatos de metal alcalino e carbonatos de metal de terra alcalina e pelo menos um hidróxido selecionado de hidróxidos de metal alcalino e hidróxidos de metal de terra alcalina em um óleo de base lubrificante e que seja livre de compostos de cloro, onde o teor do carbonato na composição é pelo menos 10% em massa e menos do que 100% em massa e que o teor do hidróxido é maior do que o parte em massa e no máximo 5 partes em massa por 100 partes em massa do carbonato.
Abstract:
A lubricating composition for cold working which has good lubricating and anti-seizure properties and which is less flammable without addition of a chlorine compound and a method for cold working using the same are provided. The lubricating composition for cold working comprises at least one carbonate selected from alkali metal carbonates and alkaline earth metal carbonates and at least one hydroxide selected from alkali metal hydroxides and alkaline earth metal hydroxides in a lubricating base oil and which is free of chlorine compounds, wherein the content of the carbonate in the composition is at least 10% by mass and less than 100% by mass and wherein the content of the hydroxide is greater than 0 parts by mass and at most 5 parts by mass per 100 parts by mass of the carbonate.
Abstract:
PROBLEM TO BE SOLVED: To provide a lubricating agent composition for cold plastic working, exhibiting good lubricating properties and burning resistance even when the composition does not contain a chlorine-based compound and to provide the cold plastic working method using the composition. SOLUTION: The lubricating agent composition for cold plastic working contains a carbonate of an alkali metal and/or an alkaline earth metal such as sodium carbonate and/or calcium carbonate and a hydroxide of an alkali metal and/or an alkaline earth metal in a lubricating base oil such as a mineral oil and does not contain a chlorine-based compound. The lubricating agent composition has ≥10 mass% and 0 pt.mass and ≤5 pts.mass when the content of carbonate of the alkali metal and/or the alkaline earth metal is defined as 100 pts.mass and the composition is liquid or gel-like at normal temperature. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a lubricating coating film for plastic processing, which is excellent in adhesiveness and lubricating property, a composition for forming a lubricating coating film for plastic processing and a material for plastic processing, a method for producing a plastic processed article, and a method for producing a metal tube, a metal wire or a metal stick, the methods requiring no under-coating by a chemical treatment and being capable of conducting by simple process steps. SOLUTION: The lubricating coating film for plastic processing comprises a resin layer formed on a surface of a base material. The resin layer contains wax and also contains 25-99 wt% of a resin showing a glass transition temperature of 30°C or lower under 100 wt% of the resin layer, such as one or more of a (meth)acrylate resin, a urethane resin, a polyester resin, a vinyl alcohol resin, a polyamide resin and a fluorocarbon resin. COPYRIGHT: (C)2006,JPO&NCIPI