BE674968A - - Google Patents

Info

Publication number: BE674968A
Authority: BE; Belgium

Application number

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.)

1965-01-15

Filing date

1966-01-11

Publication date

1966-05-03

1965-08-02 Priority claimed from US476660A external-priority patent/US3397705A/en

1966-01-11 Application filed filed Critical

1966-05-03 Publication of BE674968A publication Critical patent/BE674968A/xx

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Paper (AREA)

BE674968D 1965-01-15 1966-01-11 BE674968A (hu)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US425920A US3417758A (en)	1965-01-15	1965-01-15	Filter elements and additives therefor
US462050A US3403689A (en)	1965-01-15	1965-06-07	Paper filter of selective removal of a cigarette smoke vapor
US476660A US3397705A (en)	1965-08-02	1965-08-02	Filter elements and additive containing material therefor

Publications (1)

Publication Number	Publication Date
BE674968A true BE674968A (hu)	1966-05-03

Family

ID=27411494

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE674968D BE674968A (hu)	1965-01-15	1966-01-11

Country Status (5)

Country	Link
US (2)	US3417758A (hu)
BE (1)	BE674968A (hu)
ES (1)	ES321774A1 (hu)
FR (1)	FR1465842A (hu)
GB (1)	GB1085582A (hu)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1991012737A1 (en) *	1990-02-28	1991-09-05	Eastman Kodak Company	Tobacco smoke filter material and process for production thereof
US5141006A (en) *	1990-02-28	1992-08-25	Eastman Kodak Company	Tobacco smoke filter material and process for production thereof

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4763674A (en) *	1986-04-16	1988-08-16	Hercules Incorporated	Method and device for controlling hydrogen cyanide and nitric oxide concentrations in cigarette smoke
US5150723A (en) *	1988-09-28	1992-09-29	Eastman Kodak Company	Process for the production of tobacco smoke filters
US4964426A (en) *	1988-09-28	1990-10-23	Eastman Kodak Company	Tobacco smoke filters and process for production thereof
US5911224A (en) *	1997-05-01	1999-06-15	Filtrona International Limited	Biodegradable polyvinyl alcohol tobacco smoke filters, tobacco smoke products incorporating such filters, and methods and apparatus for making same
US20070056600A1 (en) *	2005-09-14	2007-03-15	R. J. Reynolds Tobacco Company	Filtered smoking article
US9491971B2 (en) *	2005-12-13	2016-11-15	Philip Morris Usa Inc.	Specifically-defined smoking article with activated carbon sorbent and sodium bicarbonate-treated fibers and method of treating mainstream smoke
ITVA20060056A1 (it) *	2006-09-06	2008-03-07	Giuseppe Elia	Filtro per togliere le sostanze nocive dal fumo del tabacco
CN105642240B (zh) *	2014-11-10	2018-04-06	南通醋酸纤维有限公司	一种多孔二醋酸纤维素吸附剂及其制备方法和应用
CN111557467B (zh) *	2020-05-13	2021-12-07	四川中烟工业有限责任公司	一种青色雪茄茄衣烟叶的制备方法
CN112523003A (zh) *	2020-12-03	2021-03-19	中国制浆造纸研究院有限公司	一种卷烟滤棒用硬沟槽纸的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT86246B (de) *	1919-02-20	1921-11-10	Ella Schlesinger	Verfahren zur Herstellung von Rauchpatronen.
US2172946A (en) *	1935-09-04	1939-09-12	Roser B Sutter	Tobacco smoke purifier
US2832351A (en) *	1950-06-26	1958-04-29	Verdurin Company	Method of treating tobacco smoke
US2768913A (en) *	1954-10-22	1956-10-30	Ohio Commw Eng Co	Cigarette filter tips from dextran
GB760772A (en) *	1954-12-28	1956-11-07	Frank Fessler	Improvements in cigarettes and cigars
US3019764A (en) *	1958-03-06	1962-02-06	Schilling Electric Company	Milk releaser with timer control
LU38122A1 (hu) *	1959-01-06
US3101723A (en) *	1960-11-15	1963-08-27	Philip Morris Inc	Fibrous cigarette filter
GB997149A (en) *	1963-07-22	1965-07-07	British American Tobacco Co	Improvements relating to cigarette filters
US3368566A (en) *	1964-06-17	1968-02-13	Souren Z. Avediklan	Filter cigarette

1965
- 1965-01-15 US US425920A patent/US3417758A/en not_active Expired - Lifetime
- 1965-06-07 US US462050A patent/US3403689A/en not_active Expired - Lifetime
1966
- 1966-01-11 BE BE674968D patent/BE674968A/xx unknown
- 1966-01-12 FR FR45597A patent/FR1465842A/fr not_active Expired
- 1966-01-14 ES ES0321774A patent/ES321774A1/es not_active Expired
- 1966-01-14 GB GB1803/66A patent/GB1085582A/en not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1991012737A1 (en) *	1990-02-28	1991-09-05	Eastman Kodak Company	Tobacco smoke filter material and process for production thereof
US5141006A (en) *	1990-02-28	1992-08-25	Eastman Kodak Company	Tobacco smoke filter material and process for production thereof
US5150721A (en) *	1990-02-28	1992-09-29	Lee Benedict M	Tobacco smoke filter material and process for production thereof

Also Published As

Publication number	Publication date
FR1465842A (fr)	1967-01-13
US3403689A (en)	1968-10-01
US3417758A (en)	1968-12-24
GB1085582A (en)	1967-10-04
ES321774A1 (es)	1967-01-01

Publication	Publication Date	Title
JPS4328294Y1 (hu)	1968-11-21
JPS4315992Y1 (hu)	1968-07-03
JPS4330146Y1 (hu)	1968-12-09
JPS4530257Y1 (hu)	1970-11-20
JPS4510122Y1 (hu)	1970-05-11
BE675197A (hu)	1966-05-16
BE675295A (hu)	1966-07-18
BE669595A (hu)	1965-12-31
NL6616669A (hu)	1967-05-30
NL6612268A (hu)	1966-11-25
NL6600574A (hu)	1966-07-25
LU51675A1 (hu)	1966-09-29
BE674968A (hu)	1966-05-03
BE689209A (hu)	1967-05-03
BE686170A (hu)	1967-02-28
BE675406A (hu)	1966-07-20
BE675399A (hu)	1966-07-20
BE675378A (hu)	1966-05-16
BE674972A (hu)	1966-07-11
BE669586A (hu)	1965-12-31
BE674991A (hu)	1966-07-12
BE675286A (hu)	1966-05-31
BE675272A (hu)	1966-07-18
BE675216A (hu)	1966-07-18
BE689773A (hu)	1967-05-16