CH470144A - Matière pour filtres et procédé de fabrication de cette matière - Google Patents

Matière pour filtres et procédé de fabrication de cette matière

Info

Publication number
CH470144A
CH470144A CH440766A CH440766A CH470144A CH 470144 A CH470144 A CH 470144A CH 440766 A CH440766 A CH 440766A CH 440766 A CH440766 A CH 440766A CH 470144 A CH470144 A CH 470144A
Authority
CH
Switzerland
Prior art keywords
filters
making
Prior art date
Application number
CH440766A
Other languages
English (en)
French (fr)
Inventor
Eliot Jamison Saunders
Eden Epstein Martin
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of CH470144A publication Critical patent/CH470144A/fr

Links

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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/002—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines by using a foamed suspension
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Supports Or Holders For Household Use (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CH440766A 1965-03-29 1966-03-28 Matière pour filtres et procédé de fabrication de cette matière CH470144A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44410465A 1965-03-29 1965-03-29

Publications (1)

Publication Number Publication Date
CH470144A true CH470144A (fr) 1969-03-31

Family

ID=23763517

Family Applications (1)

Application Number Title Priority Date Filing Date
CH440766A CH470144A (fr) 1965-03-29 1966-03-28 Matière pour filtres et procédé de fabrication de cette matière

Country Status (5)

Country Link
AT (1) AT265939B (enExample)
CH (1) CH470144A (enExample)
GB (1) GB1145484A (enExample)
NL (1) NL6604139A (enExample)
NO (1) NO121196B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0922253D0 (en) * 2009-12-21 2010-02-03 British American Tobacco Co Sheet filter materials with additives
MX380311B (es) 2015-11-03 2025-03-12 Kimberly Clark Co Papel tisu con gran volumen y pocas pelusas.
BR112019021283B1 (pt) 2017-04-28 2023-02-28 Kimberly-Clark Worldwide, Inc Método para produzir um substrato, e, substrato
CN111247280B (zh) 2017-11-29 2021-08-17 金伯利-克拉克环球有限公司 具有改善的性能的纤维片材
MX2021000980A (es) 2018-07-25 2021-04-12 Kimberly Clark Co Proceso para fabricar no tejidos tridimensionales colocados en espuma.

Also Published As

Publication number Publication date
GB1145484A (en) 1969-03-12
AT265939B (de) 1968-10-25
NL6604139A (enExample) 1966-09-30
NO121196B (enExample) 1971-01-25

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Legal Events

Date Code Title Description
PL Patent ceased