RU95122618A - FILTERING MATERIAL AND METHOD FOR REMOVING OZONE FROM GASES AND LIQUIDS - Google Patents
FILTERING MATERIAL AND METHOD FOR REMOVING OZONE FROM GASES AND LIQUIDSInfo
- Publication number
- RU95122618A RU95122618A RU95122618/25A RU95122618A RU95122618A RU 95122618 A RU95122618 A RU 95122618A RU 95122618/25 A RU95122618/25 A RU 95122618/25A RU 95122618 A RU95122618 A RU 95122618A RU 95122618 A RU95122618 A RU 95122618A
- Authority
- RU
- Russia
- Prior art keywords
- filter material
- liquids
- gases
- atoms
- formula
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims 9
- 239000007789 gas Substances 0.000 title claims 5
- 239000007788 liquid Substances 0.000 title claims 5
- CBENFWSGALASAD-UHFFFAOYSA-N ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims 5
- 238000001914 filtration Methods 0.000 title claims 2
- 239000004734 Polyphenylene sulfide Substances 0.000 claims 2
- 125000002947 alkylene group Chemical group 0.000 claims 2
- 125000001118 alkylidene group Chemical group 0.000 claims 2
- 125000000732 arylene group Chemical group 0.000 claims 2
- 229920000069 poly(p-phenylene sulfide) Polymers 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- 125000004429 atoms Chemical group 0.000 claims 1
- 125000004432 carbon atoms Chemical group C* 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000000779 depleting Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000010408 film Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
Claims (1)
-[(Ar1)n - X]m - [(Ar2)i - Y]j - [Ar3)k - Z]l - [Ar4)o - W]p-,
в которой Ar1, Ar2, Ar3, Ar4, W, X, Y и Z независимо один от другого являются одинаковыми или разными;
индексы n, m, i, j, k, l, o и p независимо один от другого являются нулем или целыми числами 1, 2, 3 или 4, причем их сумма составляет по меньшей мере 2;
Ar1, Ar2, Ar3 и Ar4 представляют собой ариленовые системы с 6-18 атомами,
W, X, Y и Z являются двухвалентными соединительными группами, выбранными из -SO2-, -S-, -SO-, -CO-, -O-, -CO2- или алкиленовых или алкилиденовых групп с 1-6 C-атомами.1. Filtering material on a polymer basis for removing ozone from gases and liquids, characterized in that it consists of a polyarylethioether with repeating units of the formula
- [(Ar 1 ) n - X] m - [(Ar 2 ) i - Y] j - [Ar 3 ) k - Z] l - [Ar 4 ) o - W] p -,
wherein Ar 1 , Ar 2 , Ar 3 , Ar 4 , W, X, Y, and Z are the same or different independently of one another;
the indices n, m, i, j, k, l, o and p, independently of one another, are zero or integers 1, 2, 3 or 4, and their sum is at least 2;
Ar 1 , Ar 2 , Ar 3 and Ar 4 are arylene systems with 6-18 atoms,
W, X, Y, and Z are divalent connecting groups selected from —SO 2 -, —S—, —SO—, —CO—, —O—, —CO 2 - or alkylene or alkylidene groups with 1-6 C- atoms.
-[(Ar1)n - X]m - [(Ar2)i - Y]j - [(Ar3)k - Z]l - [(Ar4)o - W]p-,
в которой Ar1, Ar2, Ar3, Ar4, W, X, Y и Z независимо один от другого являются одинаковыми или разными;
индексы n, m, i, j, k, l, o и p независимо один от другого являются нулем или целыми числами 1, 2, 3 или 4, причем их сумма составляет по меньшей мере 2;
Ar1, Ar2, Ar3 и Ar4 представляют собой ариленовые системы с 6-18 C-атомами;
W, X, Y и Z являются двухвалентными соединительными группами, выбранными из -SO2-, -S-, -SO-, -CO-, -O-, -CO2- или алкиленовых или алкилиденовых групп с 1-6 C-атомами, причем газ или жидкость приводят в контакт с поверхностью фильтрующего материала.2. A method for removing ozone from gases and liquids, characterized in that a filter made of polyarylethioether with repeating units of the formula is used as an ozone removing compound
- [(Ar 1 ) n - X] m - [(Ar 2 ) i - Y] j - [(Ar 3 ) k - Z] l - [(Ar 4 ) o - W] p -,
wherein Ar 1 , Ar 2 , Ar 3 , Ar 4 , W, X, Y, and Z are the same or different independently of one another;
the indices n, m, i, j, k, l, o and p, independently of one another, are zero or integers 1, 2, 3 or 4, and their sum is at least 2;
Ar 1 , Ar 2 , Ar 3 and Ar 4 are arylene systems with 6-18 C atoms;
W, X, Y, and Z are divalent connecting groups selected from —SO 2 -, —S—, —SO—, —CO—, —O—, —CO 2 - or alkylene or alkylidene groups with 1-6 C- atoms, the gas or liquid being brought into contact with the surface of the filter material.
4. Фильтрующий материал по п. 1, отличающийся тем, что средний молекулярный вес полиарилентиоэфира составляет от 4000 до 200000 г/моль.3. The filter material according to claim 1, characterized in that the use of polyphenylene sulfide with repeating units of the formula II
4. The filter material according to claim 1, characterized in that the average molecular weight of the polyarylethioether is from 4000 to 200000 g / mol.
6. Способ по п.2, отличающийся тем, что применяемый фильтрующий материал имеет среднюю мол. м. 4000 - 200000 г/моль.5. The method according to p. 2, characterized in that the use of polyphenylene sulfide with repeating units of the formula II
6. The method according to claim 2, characterized in that the used filter material has an average mol. m. 4000 - 200000 g / mol.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4314734.8 | 1993-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU95122618A true RU95122618A (en) | 1998-02-27 |
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