RU94024343A - Tobacco filter - Google Patents

Tobacco filter

Info

Publication number
RU94024343A
RU94024343A RU94024343/13A RU94024343A RU94024343A RU 94024343 A RU94024343 A RU 94024343A RU 94024343/13 A RU94024343/13 A RU 94024343/13A RU 94024343 A RU94024343 A RU 94024343A RU 94024343 A RU94024343 A RU 94024343A
Authority
RU
Russia
Prior art keywords
tobacco
filter
adsorbent
carbon
tobacco smoke
Prior art date
Application number
RU94024343/13A
Other languages
Russian (ru)
Inventor
И.В. Жигачева
Е.Я. Каплан
В.Ю. Пахомов
Н.А. Цепалова
Л.Я. Синельников
А.А. Попов
Original Assignee
Товарищество с ограниченной ответственностью "Сфинкс"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Товарищество с ограниченной ответственностью "Сфинкс" filed Critical Товарищество с ограниченной ответственностью "Сфинкс"
Priority to RU94024343/13A priority Critical patent/RU94024343A/en
Publication of RU94024343A publication Critical patent/RU94024343A/en

Links

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

FIELD: purification of tobacco smoke from cancer-producing substances and toxicants; can find its application in tobacco industry in manufacture of cigarette filters and holders. SUBSTANCE: the tobacco filter has at least two sections arranged in succession in the direction of flow of tobacco smoke: external section positioned on the side of the smoker and made of cellulose-containing or cellulose acetate fibre, and middle section located on the side of tobacco, filled with adsorbent of porous carbon fibres, containing at least 98% of carbon and having a specific surface within 700 to 1500 sq.m/g. The adsorbent mass is 14 to 28 mg. Fibrous adsorbent may have a fabric structure. EFFECT: enhanced absorbability of filter with respect to nicotine, carbon monoxide, resins.

Claims (1)

Изобретение относится к области очистки табачного дыма от канцерогенных и токсических веществ и может найти применение в табачной промышленности при изготовлении фильтров для сигарет и мундштуков. Табачный фильтр состоит по меньшей мере из двух последовательно расположенных по ходу табачного дыма секций: наружной, расположенной со стороны курильщика и выполненной из целлюлозосодержащего или ацетатного волокна, и средней, расположенной со стороны табака, заполненной адсорбирующим средством из пористых углеродных волокон с количеством углерода не менее 95% и удельной поверхностью от 700 до 1500 м2/г. Вес адсорбирующего средства 14 - 28 мГ. Адсорбирующее волокнистое средство может иметь тканевую структуру. Технический результат заключается в повышении поглотительной способности фильтра по отношению к никотину, окиси углерода, смолам.The invention relates to the field of purification of tobacco smoke from carcinogenic and toxic substances and may find application in the tobacco industry in the manufacture of filters for cigarettes and mouthpieces. The tobacco filter consists of at least two sections sequentially arranged along the tobacco smoke: the outer one, located on the side of the smoker and made of cellulose-containing or acetate fiber, and the middle one, located on the side of the tobacco, filled with an adsorbent made of porous carbon fibers with at least carbon 95% and a specific surface area of 700 to 1,500 m 2 / g. The weight of the adsorbing agent is 14 - 28 mg. The absorbent fibrous agent may have a tissue structure. The technical result consists in increasing the absorption capacity of the filter with respect to nicotine, carbon monoxide, resins.
RU94024343/13A 1994-06-29 1994-06-29 Tobacco filter RU94024343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94024343/13A RU94024343A (en) 1994-06-29 1994-06-29 Tobacco filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94024343/13A RU94024343A (en) 1994-06-29 1994-06-29 Tobacco filter

Publications (1)

Publication Number Publication Date
RU94024343A true RU94024343A (en) 1996-07-10

Family

ID=48448066

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94024343/13A RU94024343A (en) 1994-06-29 1994-06-29 Tobacco filter

Country Status (1)

Country Link
RU (1) RU94024343A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001021018A1 (en) * 1999-09-17 2001-03-29 Jastero Trading Limited Material for filters used to filter tobacco smoke
WO2018165723A3 (en) * 2018-05-25 2019-01-31 Бахрам Эльдар САРИЕВ Mouthpiece for a smoking article
RU2679392C2 (en) * 2012-05-03 2019-02-07 Бритиш Америкэн Тобэкко (Инвестментс) Лимитед Improved filter of smoking articles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001021018A1 (en) * 1999-09-17 2001-03-29 Jastero Trading Limited Material for filters used to filter tobacco smoke
RU2679392C2 (en) * 2012-05-03 2019-02-07 Бритиш Америкэн Тобэкко (Инвестментс) Лимитед Improved filter of smoking articles
WO2018165723A3 (en) * 2018-05-25 2019-01-31 Бахрам Эльдар САРИЕВ Mouthpiece for a smoking article
EA039465B1 (en) * 2018-05-25 2022-01-31 Эльдар Бахрам Оглы Сариев Mouthpiece for a smoking article

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