GB970602A - Selective cigarette filters - Google Patents

Selective cigarette filters

Info

Publication number
GB970602A
GB970602A GB14885/63A GB1488563A GB970602A GB 970602 A GB970602 A GB 970602A GB 14885/63 A GB14885/63 A GB 14885/63A GB 1488563 A GB1488563 A GB 1488563A GB 970602 A GB970602 A GB 970602A
Authority
GB
United Kingdom
Prior art keywords
base material
xoh
formula
polyglycol
weight
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
GB14885/63A
Other languages
English (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.)
P Lorillard Co
Original Assignee
P Lorillard Co
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
Priority claimed from US266212A external-priority patent/US3246655A/en
Application filed by P Lorillard Co filed Critical P Lorillard Co
Publication of GB970602A publication Critical patent/GB970602A/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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
    • C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
GB14885/63A 1962-04-16 1963-04-16 Selective cigarette filters Expired GB970602A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US188281A US3217719A (en) 1962-04-16 1962-04-16 Cigarette filters containing selective adsorbents
US266212A US3246655A (en) 1963-03-19 1963-03-19 Selective cigarette filters

Publications (1)

Publication Number Publication Date
GB970602A true GB970602A (en) 1964-09-23

Family

ID=26883904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14885/63A Expired GB970602A (en) 1962-04-16 1963-04-16 Selective cigarette filters

Country Status (8)

Country Link
US (1) US3217719A (en:Method)
BE (1) BE631043A (en:Method)
CH (1) CH413694A (en:Method)
DE (1) DE1209474B (en:Method)
DK (1) DK116850B (en:Method)
GB (1) GB970602A (en:Method)
LU (1) LU43567A1 (en:Method)
SE (1) SE328232B (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327715A (en) * 1964-10-02 1967-06-27 Gen Aniline & Film Corp Tobacco smoke filter
US3428055A (en) * 1965-04-09 1969-02-18 Eastman Kodak Co Filter elements and additive therefor
US3623490A (en) * 1969-12-15 1971-11-30 Brown & Williamson Tobacco Tobacco-smoke filters
US3802441A (en) * 1972-01-26 1974-04-09 Brown & Williamson Tobacco Tobacco smoke filter additive
US7302954B1 (en) * 1999-10-20 2007-12-04 Daicel Chemical Industries, Ltd. Cigarette filter comprising grape proanthocyanidin
US6863074B2 (en) * 2002-08-30 2005-03-08 Philip Morris Usa Inc. Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smoke
DE102005009608A1 (de) * 2005-02-28 2006-08-31 Hauni Maschinenbau Ag Filter für Artikel der Tabak verarbeitenden Industrie
CN114041625B (zh) * 2021-12-01 2024-10-11 云南中烟工业有限责任公司 一种两段式加热不燃烧卷烟烟支及其使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707959A (en) * 1952-06-20 1955-05-10 Gen Aniline & Film Corp Tobacco composition and method of minimizing the irritating properties of tobacco
NL201504A (en:Method) * 1954-10-27
GB760772A (en) * 1954-12-28 1956-11-07 Frank Fessler Improvements in cigarettes and cigars
US2839065A (en) * 1956-05-21 1958-06-17 Union Carbide Corp Filter for tobacco smoke
US2933460A (en) * 1956-05-29 1960-04-19 Rohm & Haas Ion-exchange fibers, films and the like from sulfur containing alkoxymethyl monomers
US2941906A (en) * 1957-12-26 1960-06-21 Minerals & Chemicals Corp Of A Tobacco composition and smoking unit containing material for eliminating deleterious matter
US2948656A (en) * 1958-01-28 1960-08-09 Dow Chemical Co Hair setting composition containing a ring substituted n-vinyl-2-oxazolidinone polymer
US2946772A (en) * 1958-02-27 1960-07-26 Dow Chemical Co Water-soluble copolymers of ring-substituted n-vinyl-2-oxazolidinone
US2946773A (en) * 1958-05-07 1960-07-26 Dow Chemical Co Water-soluble copolymers of ring-substituted n-vinyl-2-oxazolidinone
US2941907A (en) * 1958-05-22 1960-06-21 Dow Chemical Co Tobacco compositions

Also Published As

Publication number Publication date
US3217719A (en) 1965-11-16
DK116850B (da) 1970-02-16
CH413694A (fr) 1966-05-15
SE328232B (en:Method) 1970-09-07
LU43567A1 (en:Method) 1963-06-17
DE1209474B (de) 1966-01-20
BE631043A (en:Method)

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