AT315709B - Filterelemente - Google Patents

Filterelemente

Info

Publication number: AT315709B
Authority: AT; Austria
Prior art keywords: filter elements; filter; elements
Prior art date: 1970-11-18

Application number

AT949971A

Other languages

German (de)

English (en)

Inventor

Baxter Samuel

Kumar Dewanmal Changani Pushp

Original Assignee

Monsanto Chemicals

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.)

1970-11-18

Filing date

1971-11-04

Publication date

1974-06-10

1971-11-04 Application filed by Monsanto Chemicals filed Critical Monsanto Chemicals

1974-06-10 Application granted granted Critical

1974-06-10 Publication of AT315709B publication Critical patent/AT315709B/de

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- 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
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Polymers & Plastics (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Filtering Materials (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

AT949971A 1970-11-18 1971-11-04 Filterelemente AT315709B (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB5480670		1970-11-18
GB5870070		1970-12-10
GB964671		1971-04-16

Publications (1)

Publication Number	Publication Date
AT315709B true AT315709B (de)	1974-06-10

Family

ID=27255404

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT949971A AT315709B (de)	1970-11-18	1971-11-04	Filterelemente

Country Status (13)

Country	Link
JP (2)	JPS577172B1 (sv)
AT (1)	AT315709B (sv)
BE (1)	BE775476A (sv)
CH (1)	CH546543A (sv)
DE (1)	DE2156375C3 (sv)
DK (1)	DK133125C (sv)
FR (1)	FR2114696A5 (sv)
IE (1)	IE36798B1 (sv)
IL (1)	IL38123A (sv)
IT (1)	IT950514B (sv)
NL (1)	NL170916C (sv)
NO (1)	NO133088C (sv)
SE (1)	SE400457B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1482216A (en) *	1974-04-11	1977-08-10	Monsanto Ltd	Cigarette filters
TR200202181T2 (tr) *	2000-03-17	2005-04-21	Dow Global Technologies Inc.	Ses ve ısı izolasyonu için faydalı poliolefin köpük
WO2020153490A1 (ja) *	2019-01-25	2020-07-30	日本たばこ産業株式会社	喫煙物品用フィルター

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2972554A (en) *	1955-05-23	1961-02-21	Fiber Bond Corp	Pad and method of making same

1971
- 1971-11-04 AT AT949971A patent/AT315709B/de not_active IP Right Cessation
- 1971-11-09 NL NLAANVRAGE7115391,A patent/NL170916C/xx not_active IP Right Cessation
- 1971-11-10 SE SE7114391A patent/SE400457B/sv unknown
- 1971-11-11 IL IL38123A patent/IL38123A/en unknown
- 1971-11-12 DE DE2156375A patent/DE2156375C3/de not_active Expired
- 1971-11-12 IE IE1429/71A patent/IE36798B1/xx unknown
- 1971-11-12 CH CH1643371A patent/CH546543A/xx not_active IP Right Cessation
- 1971-11-15 FR FR7140766A patent/FR2114696A5/fr not_active Expired
- 1971-11-17 BE BE775476A patent/BE775476A/xx unknown
- 1971-11-17 NO NO4243/71A patent/NO133088C/no unknown
- 1971-11-17 DK DK565571A patent/DK133125C/da active
- 1971-11-17 IT IT54140/71A patent/IT950514B/it active
- 1971-11-18 JP JP9270871A patent/JPS577172B1/ja active Pending
1977
- 1977-11-09 JP JP13453277A patent/JPS5411299A/ja active Pending

Also Published As

Publication number	Publication date
NO133088B (sv)	1975-12-01
NO133088C (sv)	1976-03-10
DE2156375A1 (de)	1972-05-31
NL170916C (nl)	1983-01-17
CH546543A (de)	1974-03-15
SE400457B (sv)	1978-04-03
NL170916B (nl)	1982-08-16
DE2156375B2 (de)	1980-05-29
IE36798L (en)	1972-05-18
FR2114696A5 (en)	1972-06-30
DK133125B (da)	1976-03-29
DE2156375C3 (de)	1981-02-19
IT950514B (it)	1973-06-20
BE775476A (fr)	1972-05-17
IL38123A (en)	1975-03-13
IL38123A0 (en)	1972-01-27
IE36798B1 (en)	1977-03-02
JPS577172B1 (sv)	1982-02-09
AU3563971A (en)	1973-05-17
JPS5411299A (en)	1979-01-27
DK133125C (da)	1976-08-30
NL7115391A (sv)	1972-05-23

Publication	Publication Date	Title
CH518115A (de)	1972-01-31	Filter
BE841181R (fr)	1976-10-27	Azapurinones
CH533769A (de)	1973-02-15	Accumulateur hydro-pneumatique
AT339956B (de)	1977-11-25	Filteranordnung
BE772426A (fr)	1972-01-17	Filtre
FI55538C (fi)	1979-08-10	Roterande filtertrumma
BE757121A (fr)	1971-03-16	Elements filtrants
ATA818171A (de)	1975-01-15	Buestenhalter
BE768408A (de)	1971-11-03	Voertuigbed
BE776139A (fr)	1972-06-02	Fotografische kleurenontwikkelings-methode
BE777012A (fr)	1972-06-21	Polyaminezouten
BE761406A (fr)	1971-07-12	Lichtprojectie-apparaat
CH525021A (de)	1972-07-15	Schlauchfilter
BE764351A (fr)	1971-08-16	(1-alpha-aminoisobutyryl)-corticotropines peptidiques
BE768808A (fr)	1971-12-21	Diphenylmethyl-imidazoles
BE770971A (fr)	1972-02-07	Fotografische droogkopieerwerkwijze
BE773022A (fr)	1972-03-24	Psychofarmacologisch preparaat
CH524263A (de)	1972-06-15	Filteranordnung
CH522422A (de)	1972-06-30	Filterpresse
BE747829A (fr)	1970-09-23	Elements filtrants
AT311424B (de)	1973-11-12	Elektromechanisches Filter
AT315709B (de)	1974-06-10	Filterelemente
CH539447A (de)	1973-07-31	Filterpresse
AT315204B (de)	1974-05-10	Mehrstufenfilter
TR16982A (tr)	1974-02-19	Tuetuen dumani filtresi

Legal Events

Date	Code	Title	Description
1974-12-15	EIH	Change in the person of patent owner
1983-06-15	ELJ	Ceased due to non-payment of the annual fee