Processing

Please wait...

Settings

Settings

Goto Application

1. RU0002764598 - ADSORBENT FOR PROTECTIVE MEANS

Office
Russian Federation
Application Number 2021101051
Application Date 19.01.2021
Publication Number 0002764598
Publication Date 18.01.2022
Grant Number
Grant Date 18.01.2022
Publication Kind C1
IPC
B01J 20/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
A62B 23/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
23Filters for breathing-protection purposes
B01J 20/20
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
20comprising free carbon; comprising carbon obtained by carbonising processes
A62D 9/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
9Composition of chemical substances for use in breathing apparatus
CPC
B01J 20/20
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
20comprising free carbon; comprising carbon obtained by carbonising processes
B01J 20/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
A62B 23/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
23Filters for breathing-protection purposes
A62D 9/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
9Composition of chemical substances for use in breathing apparatus
Inventors Нечаев Антон Владимирович (RU)
Степанов Роман Михайлович (RU)
Шевченко Александр Онуфриевич (RU)
Сигида Александр Александрович (RU)
Першикова Елена Владимировна (RU)
Nechaev Anton Vladimirovich (RU)
Stepanov Roman Mikhajlovich (RU)
Shevchenko Aleksandr Onufrievich (RU)
Sigida Aleksandr Aleksandrovich (RU)
Pershikova Elena Vladimirovna (RU)
Title
(EN) ADSORBENT FOR PROTECTIVE MEANS
(RU) АДСОРБЕНТ ДЛЯ СРЕДСТВ ЗАЩИТЫ
Abstract
(EN) FIELD: medical equipment. SUBSTANCE: invention relates to the field of sorption equipment and can be used in means of collective and individual protection of human respiratory organs. The adsorbent for protective means constitutes a mechanical mixture of two components, wherein the first part in the amount of 60% vol. comprises, as ingredients, activated carbon, applied whereto are copper compounds expressed in terms of copper 4.5 to 7.0% wt., chromium compounds expressed in terms of chromium 1.2 to 2.2% wt., caustic soda 2.5 to 5.0% wt., and triethylenediamine 0.3 to 1.0% wt., and the second part in the amount of 40% vol. comprises activated carbon with a mass fraction of copper sulphate of 6 to 9% wt. EFFECT: creation of an adsorbent for protective means, with a high time of protective action for organic vapours, inorganic gases and vapours, ammonia vapours and poorly absorbent substances, not reducing the adsorption capacity in long-term storage in humid conditions. 1 cl, 4 dwg, 2 ex
(RU) Изобретение относится к области сорбционной техники и может быть использовано в средствах коллективной и индивидуальной защиты органов дыхания человека. Адсорбент для средств защиты представляет собой механическую смесь из двух составляющих частей, при этом первая часть в количестве 60 % об. содержит в качестве ингредиентов активный уголь, на который нанесены соединения меди в пересчете на медь 4,5-7,0 % масс., соединения хрома в пересчете на хром 1,2-2,2 % масс., едкий натр 2,5-5,0 % масс. и триэтилендиамин 0,3-1,0 % масс., а вторая часть в количестве 40 % об. содержит активный уголь с массовой долей сернокислой меди 6-9 % масс. Технический результат заключается в создании адсорбента для средств защиты, обладающего высоким временем защитного действия по органическим парам, неорганическим газам и парам, парам аммиака и плохосорбирующимся веществам и не снижающего адсорбционной способности при длительном хранении во влажных условиях. 4 ил., 2 пр.