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AU3563971A - Filtering elements - Google Patents

Filtering elements

Info

Publication number
AU3563971A
AU3563971A AU35639/71A AU3563971A AU3563971A AU 3563971 A AU3563971 A AU 3563971A AU 35639/71 A AU35639/71 A AU 35639/71A AU 3563971 A AU3563971 A AU 3563971A AU 3563971 A AU3563971 A AU 3563971A
Authority
AU
Australia
Prior art keywords
filtering elements
filtering
elements
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU35639/71A
Other versions
AU453670B2 (en
Inventor
BAXTER and PUSHP KUMAR HEWADMAL GHANNAM SAMUEL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals 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.)
Filing date
Publication date
Application filed by Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Application granted granted Critical
Publication of AU3563971A publication Critical patent/AU3563971A/en
Publication of AU453670B2 publication Critical patent/AU453670B2/en
Expired legal-status Critical Current

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Molding Of Porous Articles (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AU35639/71A 1970-11-18 1971-11-12 Filtering elements Expired AU453670B2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GBGB54806/70 1970-11-18
GB5480670 1970-11-18
GB5870070 1970-12-10
GBGB58700/70 1970-12-10
GB964671 1971-04-16
GBGB9646/71 1971-04-16

Publications (2)

Publication Number Publication Date
AU3563971A true AU3563971A (en) 1973-05-17
AU453670B2 AU453670B2 (en) 1973-05-17

Family

ID=

Also Published As

Publication number Publication date
NL170916B (en) 1982-08-16
IL38123A0 (en) 1972-01-27
DE2156375C3 (en) 1981-02-19
JPS5411299A (en) 1979-01-27
NL7115391A (en) 1972-05-23
IE36798L (en) 1972-05-18
NL170916C (en) 1983-01-17
AT315709B (en) 1974-06-10
IT950514B (en) 1973-06-20
IE36798B1 (en) 1977-03-02
BE775476A (en) 1972-05-17
NO133088C (en) 1976-03-10
DK133125B (en) 1976-03-29
DK133125C (en) 1976-08-30
IL38123A (en) 1975-03-13
DE2156375B2 (en) 1980-05-29
JPS577172B1 (en) 1982-02-09
CH546543A (en) 1974-03-15
SE400457B (en) 1978-04-03
NO133088B (en) 1975-12-01
DE2156375A1 (en) 1972-05-31
FR2114696A5 (en) 1972-06-30

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