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
  • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
• • 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
  • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
  • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
• • 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
  • C08J3/00—Processes of treating or compounding macromolecular substances
  • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
  • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
  • C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
• • 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
  • C08J3/00—Processes of treating or compounding macromolecular substances
  • C08J3/12—Powdering or granulating
  • C08J3/14—Powdering or granulating by precipitation from solutions

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Health & Medical Sciences (AREA)
• Medicinal Chemistry (AREA)
• Polymers & Plastics (AREA)
• Dispersion Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Materials Engineering (AREA)
• Analytical Chemistry (AREA)
• Processes Of Treating Macromolecular Substances (AREA)
• Cigarettes, Filters, And Manufacturing Of Filters (AREA)
• Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=24131917

Family Applications (1)

Country Status (10)

Families Citing this family (8)

• 1967
  • 1967-03-09 GB GB1106467A patent/GB1172317A/en not_active Expired
  • 1967-03-13 BE BE695430D patent/BE695430A/xx unknown
  • 1967-03-15 GR GR670133448A patent/GR33448B/el unknown
  • 1967-03-15 ES ES338051A patent/ES338051A1/es not_active Expired
  • 1967-03-15 DK DK136567A patent/DK120871B/da unknown
  • 1967-03-15 DE DE19671632186 patent/DE1632186A1/de active Pending
  • 1967-03-15 AT AT00690/70A patent/AT295165B/de not_active IP Right Cessation
  • 1967-03-15 DE DE19671694038 patent/DE1694038A1/de active Pending
  • 1967-03-15 AT AT28567A patent/AT283978B/de active
  • 1967-03-15 AT AT249067A patent/AT286648B/de not_active IP Right Cessation
  • 1967-03-16 CH CH380367A patent/CH478182A/fr not_active IP Right Cessation
  • 1967-03-16 NL NL6703963A patent/NL6703963A/xx unknown
  • 1967-06-17 JP JP3867867A patent/JPS4812998B1/ja active Pending

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