GB1030680A - Cigarette filters - Google Patents

Cigarette filters

Info

Publication number
GB1030680A
GB1030680A GB17368/65A GB1736865A GB1030680A GB 1030680 A GB1030680 A GB 1030680A GB 17368/65 A GB17368/65 A GB 17368/65A GB 1736865 A GB1736865 A GB 1736865A GB 1030680 A GB1030680 A GB 1030680A
Authority
GB
United Kingdom
Prior art keywords
bonding agent
april
vinyls
cigarette filters
rod
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
GB17368/65A
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.)
REMBRANDT TOBACCO Manufacturing CORP OF
Original Assignee
REMBRANDT TOBACCO Manufacturing CORP OF
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 REMBRANDT TOBACCO Manufacturing CORP OF filed Critical REMBRANDT TOBACCO Manufacturing CORP OF
Publication of GB1030680A publication Critical patent/GB1030680A/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
    • A24D3/163—Carbon
    • 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
    • A24D3/02—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
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A24D3/0241—Filter rod forming processes by compacting particulated materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

1,030,680. Tobacco smoke filters. REMBRANDT TOBACCO MANUFACTURING CORPORATION OF SOUTH AFRICA Ltd. April 23, 1965 [April 23, 1964], No. 17368/65. Heading A2C. A method of making a cigarette filter rod consists of the steps of mixing a filter material in granular form, e.g. activated carbon, with a fluid bonding agent, shaping the mixture to form a rod and causing the bonding agent to set. The bonding agent is a thermoplastic material, preferably high density polythene, but other materials, e.g. olefines, vinyls and substituted vinyls, celluloses, silicones, polyesters and polyethers may be used. Quantitative examples are given.
GB17368/65A 1964-04-23 1965-04-23 Cigarette filters Expired GB1030680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA641898 1964-04-23

Publications (1)

Publication Number Publication Date
GB1030680A true GB1030680A (en) 1966-05-25

Family

ID=25560822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17368/65A Expired GB1030680A (en) 1964-04-23 1965-04-23 Cigarette filters

Country Status (2)

Country Link
GB (1) GB1030680A (en)
NL (1) NL6505197A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9027566B2 (en) 2010-10-15 2015-05-12 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filter
US9386803B2 (en) 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
CN106999819A (en) * 2014-11-24 2017-08-01 荷兰联合利华有限公司 Method for preparing extrusion carbon block

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9386803B2 (en) 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
US9027566B2 (en) 2010-10-15 2015-05-12 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filter
US9138017B2 (en) 2010-10-15 2015-09-22 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filter
US9149069B2 (en) 2010-10-15 2015-10-06 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filter
US9179708B2 (en) 2010-10-15 2015-11-10 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filter
CN106999819A (en) * 2014-11-24 2017-08-01 荷兰联合利华有限公司 Method for preparing extrusion carbon block
CN106999819B (en) * 2014-11-24 2019-07-05 荷兰联合利华有限公司 It is used to prepare the method for squeezing out carbon block

Also Published As

Publication number Publication date
NL6505197A (en) 1965-10-25

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