DK133125B - Cigaretfilter omfattende et ekstruderet element af i det vesentlige abencellet termoplastisk harpiks, og fremgangsmade til fremstilling deraf - Google Patents

Cigaretfilter omfattende et ekstruderet element af i det vesentlige abencellet termoplastisk harpiks, og fremgangsmade til fremstilling deraf

Info

Publication number: DK133125B
Authority: DK; Denmark
Prior art keywords: extructed; abencellent; thermoplastic; procedures; essential
Prior art date: 1970-11-18

Application number

DK565571AA

Other languages

English (en)

Other versions

DK133125C (da

Inventor

S Baxter

P D Changani

Original Assignee

Monsanto Ltd

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

1971-11-17

Publication date

1976-03-29

1971-11-17 Application filed by Monsanto Ltd filed Critical Monsanto Ltd

1976-03-29 Publication of DK133125B publication Critical patent/DK133125B/da

1976-08-30 Application granted granted Critical

1976-08-30 Publication of DK133125C publication Critical patent/DK133125C/da

Links

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)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

DK565571A 1970-11-18 1971-11-17 Cigaretfilter omfattende et ekstruderet element af i det vesentlige abencellet termoplastisk harpiks og fremgangsmade til fremstilling deraf DK133125C (da)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number	Publication Date
DK133125B true DK133125B (da)	1976-03-29
DK133125C DK133125C (da)	1976-08-30

Family

ID=27255404

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK565571A DK133125C (da)	1970-11-18	1971-11-17	Cigaretfilter omfattende et ekstruderet element af i det vesentlige abencellet termoplastisk harpiks og fremgangsmade til fremstilling deraf

Country Status (13)

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

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
MXPA02008938A (es) *	2000-03-17	2003-06-17	Dow Global Technologies Inc	Espuma de poliolefina util para aislamiento acustico y termico.
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/xx 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 DK DK565571A patent/DK133125C/da active
- 1971-11-17 NO NO4243/71A patent/NO133088C/no unknown
- 1971-11-17 BE BE775476A patent/BE775476A/xx unknown
- 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
FR2114696A5 (en)	1972-06-30
DE2156375C3 (de)	1981-02-19
AU3563971A (en)	1973-05-17
NL170916B (nl)	1982-08-16
CH546543A (de)	1974-03-15
JPS5411299A (en)	1979-01-27
AT315709B (de)	1974-06-10
NO133088B (da)	1975-12-01
IL38123A0 (en)	1972-01-27
NL7115391A (da)	1972-05-23
DE2156375A1 (de)	1972-05-31
IL38123A (en)	1975-03-13
IE36798B1 (en)	1977-03-02
JPS577172B1 (da)	1982-02-09
DE2156375B2 (de)	1980-05-29
DK133125C (da)	1976-08-30
BE775476A (fr)	1972-05-17
SE400457B (sv)	1978-04-03
IT950514B (it)	1973-06-20
NL170916C (nl)	1983-01-17
NO133088C (da)	1976-03-10
IE36798L (en)	1972-05-18

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