SCHMIERMITTEL FUER DIE KALTUMFORMUNG UND VERFAHREN SEINER HERSTELLUNG

СПОСІБ ОТРИМАННЯ ПОЛІМЕТАКРИЛАТНОЇ ПРИСАДКИ ДО НАФТОВИХ ОЛИВ

Спосіб отримання поліметакрилатної присадки до олив, що включає естерифікацію метакрилової кислоти спиртом в органічному розчиннику в присутності каталізатора та інгібітора полімеризації з одержанням мономера, полімеризацію мономера в органічному розчиннику з використанням ініціатора, змішування полімеризата з оливою та видалення розчинника. Крім того, додатково одержують комономер естерифікацією бутандіолу - 1,4 метакриловою та о - гідроксибензойною кислотами в присутності каталізатора та інгібітора полімеризації, а полімеризують мономер з комономером при їх співвідношенні 80 - 99÷1 - 20 % мас.

The Composition of Clean Energy-saving Surface Lubricant For Cold Pozing Process

STABILIZED IODOCARBON COMPOSITIONS

Disclosed are compositions comprising at least one iodocarbon compound and preferably at least one stabilization agent. These compositions are generally useful as refrigerants for heating and cooling, as blowing agents, as aerosol propellants, as solvent composition, and as fire extinguishing and suppressing agents.

POLYOLEFIN COMPOSITIONS FOR GREASE AND LUBRICANT APPLICATIONS

A lubricant composition is described. The novel lubricant composition has superior thermal stability, and can reduce the need to replenish the lubricant. The lubricant composition includes at least a soap component, a thickener component, an oil component, and a spherical polyolefin component (optionally Microthene). The spherical polyolefin component includes polyolefin microparticles.

SCHWERENTFLAMMBARE HYDRAULIKFLUESSIGKEITEN AUF BASIS AROMATISCHER PHOSPHORSAEUREESTER

ENERGY-SAVING CLEAN SURFACE LUBRICANT COMPOSITION FOR COLD FORGING CAPABLE OF SAVING ENERGY OVER 75% BY INCREASING THE TEMPERATURE AT 40~60°C IN A HOT WATER RINSING PROCESS AND A LUBRICATING PROCESS

PURPOSE: An energy-saving clean surface lubricant composition for cold forging is provided to save energy over 75% by directly coating an object with a lubricant and then forging the object, to decrease environment pollution over 90% by minimizing the waste water, and to improve work environment over 50% by restricting generation of the steam. CONSTITUTION: In a method for producing the energy-saving clean surface lubricant composition for cold forging, the surface lubricant composition comprises 0.5~20wt.% of a hydrophilic resin binder, 0.5~5.0wt.% of a water-soluble thickening agent, 0.5~5.0wt.% of a wetting and dispersing agent, 0.1~3.0wt.% of an anti-rust agent, 0.1~3.0wt.% of an anti-foaming agent, 1~9wt.% of MoS2(Molybdenum Disulfide), 1~9wt.% of graphite, and 5~35wt.% of zinc as inorganic pigment powders, and the rest refined water. © KIPO 2007 ...

SCHWERENTFLAMMBARE HYDRAULIKFLUESSIGKEITEN AUF BASIS AROMATISCHER PHOSPHORSAEUREESTER

WATER-SOLUBLE LUBRICANT OIL

The present invention provides a water-soluble lubricating oil including a water-soluble base (A) and a corrosion inhibitor (B). The water-soluble base (A) contains at least one polyether (A1). A 0.1% by weight aqueous solution of the water-soluble lubricating oil has a surface tension of 31 mN/m or higher.

Water-soluble lubricant oil

The present invention provides a water-soluble lubricating oil including a water-soluble base (A) and a corrosion inhibitor (B). The water-soluble base (A) contains at least one polyether (A1). A 0.1% by weight aqueous solution of the water-soluble lubricating oil has a surface tension of 31 mN/m or higher.

STABILIZED IODOCARBON COMPOSITIONS

GREASE ADDED WITH WATER-SOLUBLE POLYMER

PROBLEM TO BE SOLVED: To provide a grease added with a water-soluble polymer that is packed between relatively moving components or in a lubricating oil-reserving space of various machineries such as a hydraulic excavator, and exhibits a viscosity-raising effect by the presence of water and improves the adhesivity to the components. SOLUTION: The grease added with a water-soluble polymer is produced by mixing at least a water-soluble polymer as a thickening agent with a grease comprised of a base oil, a thickner, and an additive, and has increased viscosity by the presence of water and increases its adhesivity to a sliding surface, thus is desirable to be packed between a relatively moving components of various machineries such as hydraulic excavator or in a lubricating oil-reserving space 24 provided therein. COPYRIGHT: (C)2007,JPO&INPIT ...

Polyolefin compositions for grease and lubricant applications

A lubricant composition is described. The novel lubricant composition has superior thermal stability, and can reduce the need to replenish the lubricant. The lubricant composition includes at least a soap component, a thickener component, an oil component, and a spherical polyolefin component (optionally Microthene). The spherical polyolefin component includes polyolefin microparticles.

Viscosity index improver, preparation method and application

The invention provides a viscosity index improver, a preparation method and an application, the viscosity index improver has strong thickening ability under low usage amount and good low temperature fluidity, and is suitable for various motor lubricanting oils and industrial lubricants. The viscosity index improver is prepared by a polymerization reaction and a hydrogenolytic reaction of an alkyl vinyl ether monomer and a chained alkyl vinyl ether monomer. Compared with a traditional viscosity index improver, the viscosity index improver provided by the invention can realize the combination of the thickening property under low usage amount, good shear stability and low temperature fluidity in a single viscosity index improver, thereby the unexpected viscosity control and low temperature performance can be obtained, and the viscosity index improver has good shear stability.

Viscosity index improver, preparation method and application