FIELD: chemical technology. SUBSTANCE: surface of the parental diaphragm made of organosilicon polymer is treated with gas ions flow taken from the group involving He, Ne, Ar, Kr, Xe, H2N2 or with particles flow obtained at neutralization of gases indicated above at energy from 0.1 to 1000 KeV at dose 1012-1016 particles/cm2. Organosilicon polymer - compounds of the following structural formula: 
and 
where R1,R2,R3 are similar or different radicals of aliphatic order of normal structure at C1-C4; n = 102-105. Invention is used in industry, medicine, agriculture for gas separation. EFFECT: improved method of modification. 4 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MODIFYING ASYMMETRIC MEMBRANE OF POLYVINYLTRIMETHYLSILANE | 1991 |
|
RU2012394C1 |
| CARBOXXL-CONTAINING POLYVINYLTRIMETHYLSILANE WITH STATIC DISTRIBUTION OF CARBOXYL GROUPS AND METHOD OF OBTAINING THE SAME | 0 |
|
SU1133851A1 |
| METHOD OF DIAPHRAGM SEPARATION OF GASEOUS MIXTURES | 1996 |
|
RU2102128C1 |
| METHOD OF MODIFYING ASYMMETRIC GAS-SEPARATING MEMBRANE | 0 |
|
SU1457950A1 |
| METHOD OF MEMBRANE SEPARATING OF GAS MIXTURE | 0 |
|
SU1754187A1 |
| POLYMERS OF VINYLALLYLDIMETHYLSILANE FOR MAKING MATERIALS RESISTANT TO HYDROCARBONS AND POSSESSING SELECTIVITY OF GAS MIXTURE SEPARATION | 0 |
|
SU1460063A1 |
| AROMATIC HYDROCARBON VAPOR SENSOR | 1997 |
|
RU2119662C1 |
| POROUS STRUCTURE ANALYZING METHOD | 1998 |
|
RU2141642C1 |
| VINYLTRIALKYLSILANE AND HEXAORGANOCYCLOTRISILOXANE BLOCK-COPOLYMER HAVING SELECTIVE GAS PERMEABILITY AND METHOD OF PRODUCING SAME | 0 |
|
SU983128A1 |
| MONO- OR DISILICON-SUBSTITUTED TRICYCLONONENE, ADDITIVE POLY(MONO- OR DISILICON-SUBSTITUTED TRICYCLONONENE) AND METHOD OF SEPARATION OF GAS MIXTURES BY MEANS OF BASED ON IT MEMBRANES | 2009 |
|
RU2410397C1 |
