GB2013476B - Smoking products - Google Patents

Smoking products

Info

Publication number
GB2013476B
GB2013476B GB7901308A GB7901308A GB2013476B GB 2013476 B GB2013476 B GB 2013476B GB 7901308 A GB7901308 A GB 7901308A GB 7901308 A GB7901308 A GB 7901308A GB 2013476 B GB2013476 B GB 2013476B
Authority
GB
United Kingdom
Prior art keywords
smoking products
smoking
products
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
GB7901308A
Other versions
GB2013476A (en
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.)
Gallaher Ltd
Original Assignee
Gallaher 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 Gallaher Ltd filed Critical Gallaher Ltd
Priority to GB7901308A priority Critical patent/GB2013476B/en
Publication of GB2013476A publication Critical patent/GB2013476A/en
Priority to GB8000791A priority patent/GB2042364B/en
Priority to CA000343505A priority patent/CA1150220A/en
Priority to DE19803000897 priority patent/DE3000897A1/en
Priority to FR8000591A priority patent/FR2446127A1/en
Priority to IT67039/80A priority patent/IT1128455B/en
Priority to BE0/198940A priority patent/BE881118A/en
Priority to JP250180A priority patent/JPS5597252A/en
Priority to NL8000217A priority patent/NL8000217A/en
Application granted granted Critical
Publication of GB2013476B publication Critical patent/GB2013476B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/072—Iron group metals or copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
GB7901308A 1978-01-20 1979-01-12 Smoking products Expired GB2013476B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB7901308A GB2013476B (en) 1978-01-20 1979-01-12 Smoking products
GB8000791A GB2042364B (en) 1979-01-12 1980-01-10 Oxidation catalysts and their production
FR8000591A FR2446127A1 (en) 1979-01-12 1980-01-11 Supported redox catalysts contg. chemically bound copper - esp. useful as oxidn. catalysts in tobacco products (NL 15.7.80)
DE19803000897 DE3000897A1 (en) 1979-01-12 1980-01-11 CATALYSTS AND METHOD FOR THEIR PRODUCTION
CA000343505A CA1150220A (en) 1979-01-12 1980-01-11 Copper catalysts and their production
IT67039/80A IT1128455B (en) 1979-01-12 1980-01-11 REDOX CATALYST PARTICULARLY FOR SMOKE PRODUCTS AND PROCEDURE FOR ITS PREPARATION
BE0/198940A BE881118A (en) 1979-01-12 1980-01-11 TWO-COMPONENT REDOX CATALYSTS AND THEIR PREPARATION
JP250180A JPS5597252A (en) 1979-01-12 1980-01-12 Catalyst and its preparation
NL8000217A NL8000217A (en) 1979-01-12 1980-01-14 CATALYSTS AND THEIR PREPARATION.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB130978 1978-01-20
GB7901308A GB2013476B (en) 1978-01-20 1979-01-12 Smoking products

Publications (2)

Publication Number Publication Date
GB2013476A GB2013476A (en) 1979-08-15
GB2013476B true GB2013476B (en) 1983-04-07

Family

ID=26236634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901308A Expired GB2013476B (en) 1978-01-20 1979-01-12 Smoking products

Country Status (1)

Country Link
GB (1) GB2013476B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3267865D1 (en) * 1981-03-26 1986-01-23 Gallaher Ltd Catalysts and their production
US4683318A (en) * 1983-12-27 1987-07-28 The Scopas Technology Company, Inc. Hydrophobic, crystalline, microporous silaceous materials of regular geometry
US7152609B2 (en) 2003-06-13 2006-12-26 Philip Morris Usa Inc. Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette
US9107452B2 (en) 2003-06-13 2015-08-18 Philip Morris Usa Inc. Catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette
US7165553B2 (en) 2003-06-13 2007-01-23 Philip Morris Usa Inc. Nanoscale catalyst particles/aluminosilicate to reduce carbon monoxide in the mainstream smoke of a cigarette
US7243658B2 (en) * 2003-06-13 2007-07-17 Philip Morris Usa Inc. Nanoscale composite catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette

Also Published As

Publication number Publication date
GB2013476A (en) 1979-08-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee