EP0232141A1 - Core for toilet paper roll - Google Patents

Core for toilet paper roll Download PDF

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Publication number
EP0232141A1
EP0232141A1 EP19870300820 EP87300820A EP0232141A1 EP 0232141 A1 EP0232141 A1 EP 0232141A1 EP 19870300820 EP19870300820 EP 19870300820 EP 87300820 A EP87300820 A EP 87300820A EP 0232141 A1 EP0232141 A1 EP 0232141A1
Authority
EP
European Patent Office
Prior art keywords
deodorant
core
scroll
toilet paper
circumferential surface
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.)
Withdrawn
Application number
EP19870300820
Other languages
German (de)
English (en)
French (fr)
Inventor
Takafumi Suzuki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0232141A1 publication Critical patent/EP0232141A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16—Paper towels; Toilet paper; Holders therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/52—Integration of elements inside the core or reel
    • B65H2701/522—Chemical agents

Definitions

  • the present invention relates to a core for toilet paper formed into a roll, in particular to a core of which the internal circumferential surface has a deodorant function.
  • a toilet paper role in which paper is wound around an external circumferential surface of a tubular core, usually made by winding strips of stout paper or cardboard, and the inside of the core is filled with activated carbon to impact a deodorant function.
  • Such a toilet paper roll has an advantage in that it is not necessary to place a separate deodorant device in a toilet.
  • it has a disadvantage in that since activated carbon is used, malodorous substances adsorbed by activated carbon may be released again from activated carbon as the toilet paper is rotated, thus reducing the deodorant effect.
  • the present invention consists in a core for a toilet paper roll in which a deodorant substance is given to an internal circumferential surface of the core, with paper wound around an external surface thereof.
  • the core of the present invention does not release adsorbed substances into an air, and can thus be made superior in deodorant effect to the activated carbon core. It can also be made economically, and has an effect which is proportional to the frequency with which a toilet is used.
  • the accompanying drawing is a perspective view showing a toilet paper using a scroll accordinging to the present invention therein.
  • a roll of toilet paper 11 is wound around an external circumferential surface of a tubular scroll 12 as a core, said scroll 12 having a deodorant function on its internal cylindrical surface thereof.
  • Said scroll 12 is formed from a plurality of pieces of paper by spirally winding them in axially staggered layers and the deodorant function is imparted by coating or impregnating a material forming the internal circumferential portion of the scroll 12 with a deodorant 13.
  • One material which may be used for the deodorant 13 is a compound obtained from ferrous sulfate and L-ascorbic acid. This deodorant 13 reacts particularly with strong smelling substances such as ammonia and hydrogen sulfide, existing in the toilet in great quantities. Ammonia of a volume about 100 times that adsorbed by activated carbon can be removed by the above compounds after one hour from the start of operation. Thus, this deodorant 13 is remarkably effective.
  • a deodorant paper having the area of the inner surface of scroll 12, for example 136 cm 2 can exhibit an effect sufficient for the deodorization of a toilet having a volume of about 4 m 3 .
  • the deodorant 13 can be applied to the internal circumferential surface of the scroll 12 in various ways, including a method in which the internal circumferential surface of the scroll 12 is formed of paper whose internal circumferential exposed surface is coated with the deodorant 13. In another method, said paper is impregnated with the deodorant 13, and in another the internal circumferential surface of the fabricated scroll 12 is itself directly coated with the deodorant 13, in a further method the internal circumferential surface of the scroll 12 is formed of a material other than a paper, such as a film, coated or impregnated with the deodorant 13.
  • the scroll 12 having the deodorant function can be manufactured without radically changing the manufacturing process, with consequent cost advantages.
  • the adoption of this means of coating the deodorant 13 avoids the need for additional adhesives, which might come into contact with the deodorant and adversely affect its deodorant properties.
  • the scroll 12 With the roll 11 formed by winding the paper around the external circumferential surface of the scroll 12 having said construction, the scroll 12 is open at both ends thereof when used and the roll 11 is rotatably mounted on a holder by means of an idle shaft passing through the scroll 12, whereby air circulating through the scroll 12 is brought into contact with the deodorant 13 to remove unpleasant odours.
  • the scrcll 12 is rotated when the paper is used, whereby substances on the internal circumferential surface of the scroll 12 which have been altered by a chemical reaction are scraped by means of the shaft of the holder to expose the non-reacted surface of the deodorant 13.
  • the strong deodorant effect can be always maintained.
  • an anti-odorant can be used in place of said deodorant.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Sanitary Thin Papers (AREA)
EP19870300820 1986-02-04 1987-01-30 Core for toilet paper roll Withdrawn EP0232141A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1463286U JPS62142996U (enrdf_load_stackoverflow) 1986-02-04 1986-02-04
JP14632/86 1986-02-04

Publications (1)

Publication Number Publication Date
EP0232141A1 true EP0232141A1 (en) 1987-08-12

Family

ID=11866568

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870300820 Withdrawn EP0232141A1 (en) 1986-02-04 1987-01-30 Core for toilet paper roll

Country Status (2)

Country Link
EP (1) EP0232141A1 (enrdf_load_stackoverflow)
JP (1) JPS62142996U (enrdf_load_stackoverflow)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR900100017A (en) * 1990-01-15 1992-06-25 Hartopoiia Thrakis A E Rolls of toilet paper with a perfumed core
US5170938A (en) * 1991-07-22 1992-12-15 Ronald Dewing Deodorant device for a roll absorbent material dispenser
GB2276548A (en) * 1993-03-29 1994-10-05 Mondas Investment Ltd Odoriferous paper rolls
GB2367548A (en) * 2000-08-25 2002-04-10 Andrew Griffin A scented hollow cylindrical core for supporting a web
US6425530B1 (en) * 2000-06-29 2002-07-30 Dan Coakley Scented fresh rolls
WO2003028514A1 (fr) * 2001-10-02 2003-04-10 Dmitry Valerievich Fonichkin Article en papier absorbant
WO2003068277A1 (en) * 2002-02-13 2003-08-21 Mohammed Saad Fragrance dispensing device
US7141518B2 (en) 2003-10-16 2006-11-28 Kimberly-Clark Worldwide, Inc. Durable charged particle coatings and materials
WO2007030749A1 (en) * 2005-09-09 2007-03-15 The Procter & Gamble Company Dispensing paper-roll core systems
US7413550B2 (en) 2003-10-16 2008-08-19 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
US7438875B2 (en) 2003-10-16 2008-10-21 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified silica particles
US7488520B2 (en) 2003-10-16 2009-02-10 Kimberly-Clark Worldwide, Inc. High surface area material blends for odor reduction, articles utilizing such blends and methods of using same
US7582308B2 (en) 2002-12-23 2009-09-01 Kimberly-Clark Worldwide, Inc. Odor control composition
US7582485B2 (en) 2003-10-16 2009-09-01 Kimberly-Clark Worldride, Inc. Method and device for detecting ammonia odors and helicobacter pylori urease infection
US7666410B2 (en) 2002-12-20 2010-02-23 Kimberly-Clark Worldwide, Inc. Delivery system for functional compounds
US7678367B2 (en) 2003-10-16 2010-03-16 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified particles
US7754197B2 (en) 2003-10-16 2010-07-13 Kimberly-Clark Worldwide, Inc. Method for reducing odor using coordinated polydentate compounds
US7794737B2 (en) 2003-10-16 2010-09-14 Kimberly-Clark Worldwide, Inc. Odor absorbing extrudates
US7837663B2 (en) 2003-10-16 2010-11-23 Kimberly-Clark Worldwide, Inc. Odor controlling article including a visual indicating device for monitoring odor absorption
US7951440B2 (en) * 2003-09-26 2011-05-31 The Procter & Gamble Company Dispensing paper-roll core systems
CN103610417A (zh) * 2013-11-14 2014-03-05 金红叶纸业集团有限公司 除臭生活用纸

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5189876B2 (ja) * 2008-03-28 2013-04-24 大王製紙株式会社 紙管及び当該紙管を使用したロール状シート
JP5474170B2 (ja) * 2012-12-04 2014-04-16 大王製紙株式会社 紙管及び当該紙管を使用したロール状シート
JP6095503B2 (ja) * 2013-06-25 2017-03-15 日本製紙株式会社 トイレットペーパーロール用巻芯紙管
JP6182412B2 (ja) * 2013-09-27 2017-08-16 大王製紙株式会社 ロール状紙製物品用管及びロール状紙製物品
JP6721350B2 (ja) * 2016-01-29 2020-07-15 日本製紙クレシア株式会社 巻芯紙管、及びそれを備えたシートロール

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH182676A (de) * 1934-12-07 1936-02-29 Metaux Blancs S A Klosettpapierrolle.
DE2755332A1 (de) * 1977-12-12 1979-06-13 Feldmuehle Ag Toilettenpapierrolle mit luftverbesserungsmittel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH182676A (de) * 1934-12-07 1936-02-29 Metaux Blancs S A Klosettpapierrolle.
DE2755332A1 (de) * 1977-12-12 1979-06-13 Feldmuehle Ag Toilettenpapierrolle mit luftverbesserungsmittel

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR900100017A (en) * 1990-01-15 1992-06-25 Hartopoiia Thrakis A E Rolls of toilet paper with a perfumed core
US5170938A (en) * 1991-07-22 1992-12-15 Ronald Dewing Deodorant device for a roll absorbent material dispenser
GB2276548A (en) * 1993-03-29 1994-10-05 Mondas Investment Ltd Odoriferous paper rolls
US6425530B1 (en) * 2000-06-29 2002-07-30 Dan Coakley Scented fresh rolls
GB2367548B (en) * 2000-08-25 2004-03-24 Andrew Griffin Core member for supporting a roll of paper
GB2367548A (en) * 2000-08-25 2002-04-10 Andrew Griffin A scented hollow cylindrical core for supporting a web
WO2003028514A1 (fr) * 2001-10-02 2003-04-10 Dmitry Valerievich Fonichkin Article en papier absorbant
WO2003068277A1 (en) * 2002-02-13 2003-08-21 Mohammed Saad Fragrance dispensing device
GB2401050A (en) * 2002-02-13 2004-11-03 Mohammed Saad Fragrance dispensing device
US7666410B2 (en) 2002-12-20 2010-02-23 Kimberly-Clark Worldwide, Inc. Delivery system for functional compounds
US7582308B2 (en) 2002-12-23 2009-09-01 Kimberly-Clark Worldwide, Inc. Odor control composition
US8075699B2 (en) 2003-09-26 2011-12-13 The Procter & Gamble Company Dispensing paper-roll core systems
US7951440B2 (en) * 2003-09-26 2011-05-31 The Procter & Gamble Company Dispensing paper-roll core systems
US7438875B2 (en) 2003-10-16 2008-10-21 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified silica particles
US7837663B2 (en) 2003-10-16 2010-11-23 Kimberly-Clark Worldwide, Inc. Odor controlling article including a visual indicating device for monitoring odor absorption
US7582485B2 (en) 2003-10-16 2009-09-01 Kimberly-Clark Worldride, Inc. Method and device for detecting ammonia odors and helicobacter pylori urease infection
US7413550B2 (en) 2003-10-16 2008-08-19 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
US7678367B2 (en) 2003-10-16 2010-03-16 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified particles
US7754197B2 (en) 2003-10-16 2010-07-13 Kimberly-Clark Worldwide, Inc. Method for reducing odor using coordinated polydentate compounds
US7794737B2 (en) 2003-10-16 2010-09-14 Kimberly-Clark Worldwide, Inc. Odor absorbing extrudates
US7488520B2 (en) 2003-10-16 2009-02-10 Kimberly-Clark Worldwide, Inc. High surface area material blends for odor reduction, articles utilizing such blends and methods of using same
US8702618B2 (en) 2003-10-16 2014-04-22 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
US7141518B2 (en) 2003-10-16 2006-11-28 Kimberly-Clark Worldwide, Inc. Durable charged particle coatings and materials
US8211369B2 (en) 2003-10-16 2012-07-03 Kimberly-Clark Worldwide, Inc. High surface area material blends for odor reduction, articles utilizing such blends and methods of using same
US8221328B2 (en) 2003-10-16 2012-07-17 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
WO2007030749A1 (en) * 2005-09-09 2007-03-15 The Procter & Gamble Company Dispensing paper-roll core systems
CN103610417A (zh) * 2013-11-14 2014-03-05 金红叶纸业集团有限公司 除臭生活用纸

Also Published As

Publication number Publication date
JPS62142996U (enrdf_load_stackoverflow) 1987-09-09

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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