FIELD: sealing technology. SUBSTANCE: method consists in supply of sealing polymer material - mixture of isotactic polymethyl methacrylate and syndiotactic polymethyl methacrylate or stactic polymethyl methacrylate in polar solvents at specified relationship of components into flow of medium being handled. Toluene and/or dimenthyl formamide and/or acetone may be used as polar solvent. EFFECT: enhanced efficiency. 2 cl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF SEALING-UP PIPE LINE | 1995 |
|
RU2122149C1 |
| METHOD FOR PRODUCING AN AGENT FOR REDUCING HYDRODYNAMIC RESISTANCE OF HYDROCARBON LIQUIDS | 2020 |
|
RU2752165C1 |
| METHOD OF PREPARING HIGH-POROUS POLYMERIC SORBENT | 1990 |
|
SU1804000A1 |
| POLYMERIC COMPOSITION, ARTIFICIAL LEATHER MADE ON ITS BASE AND A METHOD OF ARTIFICIAL LEATHER PRODUCING | 1992 |
|
RU2005831C1 |
| METHOD OF TEMPORARY OVERLAPPING OF THE GAS PIPELINE | 2016 |
|
RU2661229C2 |
| POLYETHYLENE POWDER COMPOSITION FOR PROTECTION AGAINST ICE AND CORROSION OF SHIPS' HULLS AND STEEL PIPELINES AND METHOD FOR ITS PRODUCTION | 2021 |
|
RU2792564C1 |
| DERIVATIVES OF OXA- OR THIADIZOLE, METHODS OF THEIR SYNTHESIS (VARIANTS), PHARMACEUTICAL COMPOSITION | 1997 |
|
RU2162848C2 |
| METHOD OF PRODUCING SUSPENSION-TYPE ANTI-TURBULENCE ADDITIVE FOR OIL AND OIL PRODUCTS | 2011 |
|
RU2463320C1 |
| SILICON DIOXIDE PARTICLES, METHODS FOR PRODUCTION THEREOF AND POLYMER COMPOSITION CONTAINING SAME | 2011 |
|
RU2555475C2 |
| ETHERS OF (THIO)MORPHOLINYL- OR PIPERAZINYL ALKYLPHENOLS OR THEIR STEREOISOMERS, OR THEIR ACID-ADDITIVE SALTS AND ANTIVIRAL COMPOSITION | 1990 |
|
RU2057130C1 |
