Classifications

• • A—HUMAN NECESSITIES
  • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
  • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
  • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
  • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
  • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers

Landscapes

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

Applications Claiming Priority (1)

Publications (1)

Family

ID=7406801

Family Applications (1)

Country Status (9)

• 1966
  • 1966-03-25 DE DE19661692939 patent/DE1692939A1/en active Pending
• 1967
  • 1967-03-17 FI FI81467A patent/FI43051B/fi active
  • 1967-03-17 NL NL6704042A patent/NL6704042A/xx unknown
  • 1967-03-20 LU LU53233D patent/LU53233A1/xx unknown
  • 1967-03-20 AT AT267267A patent/AT264347B/en active
  • 1967-03-21 SE SE395567A patent/SE335086B/xx unknown
  • 1967-03-21 CH CH402767A patent/CH484636A/en not_active IP Right Cessation
  • 1967-03-22 BE BE695957D patent/BE695957A/xx unknown
  • 1967-03-23 GB GB1372067A patent/GB1171853A/en not_active Expired

Also Published As

Similar Documents