BE767122A - CIGARETTE FILTER AND ITS MANUFACTURING PROCESS - Google Patents

CIGARETTE FILTER AND ITS MANUFACTURING PROCESS

Info

Publication number: BE767122A
Authority: BE; Belgium
Prior art keywords: manufacturing process; cigarette filter; cigarette; filter; manufacturing
Prior art date: 1970-05-13

Application number

BE767122A

Other languages

French (fr)

Inventor

P H Mcginnis

W E Levers

C H Keith

Original Assignee

Celanese Corp

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.)

1970-05-13

Filing date

1971-05-13

Publication date

1971-11-16

1971-05-13 Application filed by Celanese Corp filed Critical Celanese Corp

1971-11-16 Publication of BE767122A publication Critical patent/BE767122A/en

Links

Classifications

- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
- A24D3/0212—Applying additives to filter materials
- A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers

BE767122A 1970-05-13 1971-05-13 CIGARETTE FILTER AND ITS MANUFACTURING PROCESS BE767122A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US3688770A	1970-05-13	1970-05-13
US3674670A	1970-05-13	1970-05-13

Publications (1)

Publication Number	Publication Date
BE767122A true BE767122A (en)	1971-11-16

Family

ID=26713464

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE767122A BE767122A (en)	1970-05-13	1971-05-13	CIGARETTE FILTER AND ITS MANUFACTURING PROCESS

Country Status (14)

Country	Link
BE (1)	BE767122A (en)
BR (1)	BR7102899D0 (en)
CH (1)	CH545600A (en)
DE (1)	DE2123219A1 (en)
EG (1)	EG10567A (en)
ES (5)	ES391080A1 (en)
FR (1)	FR2093490A5 (en)
IL (1)	IL36847A (en)
IT (1)	IT968049B (en)
LU (1)	LU63155A1 (en)
NL (1)	NL7106570A (en)
SE (1)	SE386816B (en)
SU (1)	SU534173A3 (en)
TR (1)	TR17365A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19822775B4 (en) *	1998-05-20	2004-07-22	Rhodia Acetow Ag	Process for the production of hardened filter rods in the cigarette industry
WO2018163253A1 (en)	2017-03-06	2018-09-13	日本たばこ産業株式会社	Smoking article provided with filter
CN109160355A (en) *	2018-10-31	2019-01-08	云南中烟工业有限责任公司	A kind of cigarette filter rod

1971
- 1971-05-06 EG EG196/71*UA patent/EG10567A/en active
- 1971-05-11 CH CH690971A patent/CH545600A/xx not_active IP Right Cessation
- 1971-05-11 DE DE19712123219 patent/DE2123219A1/en active Pending
- 1971-05-12 IT IT50275/71A patent/IT968049B/en active
- 1971-05-12 LU LU63155D patent/LU63155A1/xx unknown
- 1971-05-12 ES ES391080A patent/ES391080A1/en not_active Expired
- 1971-05-12 IL IL36847A patent/IL36847A/en unknown
- 1971-05-12 TR TR17365A patent/TR17365A/en unknown
- 1971-05-12 FR FR7117154A patent/FR2093490A5/en not_active Expired
- 1971-05-13 NL NL7106570A patent/NL7106570A/xx unknown
- 1971-05-13 SU SU1655149A patent/SU534173A3/en active
- 1971-05-13 BR BR2899/71A patent/BR7102899D0/en unknown
- 1971-05-13 BE BE767122A patent/BE767122A/en unknown
- 1971-05-13 SE SE7403295A patent/SE386816B/en unknown
1973
- 1973-09-07 ES ES418578A patent/ES418578A1/en not_active Expired
1975
- 1975-12-31 ES ES444006A patent/ES444006A1/en not_active Expired
- 1975-12-31 ES ES444007A patent/ES444007A1/en not_active Expired
- 1975-12-31 ES ES444008A patent/ES444008A1/en not_active Expired

Also Published As

Publication number	Publication date
ES444006A1 (en)	1977-07-16
IL36847A0 (en)	1971-07-28
CH545600A (en)	1974-02-15
ES444007A1 (en)	1977-07-16
ES391080A1 (en)	1974-08-01
ES418578A1 (en)	1976-08-01
TR17365A (en)	1975-03-24
EG10567A (en)	1976-01-31
DE2123219A1 (en)	1971-11-25
NL7106570A (en)	1971-11-16
IT968049B (en)	1974-03-20
BR7102899D0 (en)	1973-05-24
FR2093490A5 (en)	1972-01-28
SE386816B (en)	1976-08-23
ES444008A1 (en)	1977-07-16
IL36847A (en)	1974-07-31
SU534173A3 (en)	1976-10-30
LU63155A1 (en)	1971-08-31

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