WO2008022402A1 - Composition d'étanchéité améliorée - Google Patents

Composition d'étanchéité améliorée Download PDF

Info

Publication number
WO2008022402A1
WO2008022402A1 PCT/AU2007/001222 AU2007001222W WO2008022402A1 WO 2008022402 A1 WO2008022402 A1 WO 2008022402A1 AU 2007001222 W AU2007001222 W AU 2007001222W WO 2008022402 A1 WO2008022402 A1 WO 2008022402A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
composition
percent
powder
tyre
Prior art date
Application number
PCT/AU2007/001222
Other languages
English (en)
Inventor
Terence Dowel
Original Assignee
Trydel Research Pty Ltd
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 AU2006904632A external-priority patent/AU2006904632A0/en
Application filed by Trydel Research Pty Ltd filed Critical Trydel Research Pty Ltd
Publication of WO2008022402A1 publication Critical patent/WO2008022402A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/16—Auto-repairing or self-sealing arrangements or agents
    • B29C73/163—Sealing compositions or agents, e.g. combined with propellant agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Definitions

  • Bentonite of a particle size less than 40 micron and in an amount of from 0.15 to 5.0, more preferably about 0.75, percent by weight;
  • the following additional particulate materials may preferably be included, namely pulverised gum rosin, magnesium carbonate, as well as the aforementioned diatom ite and bentonite.
  • any powder blend employed will be screened to ensure that no particles therein exceed 40 micron in size.
  • a gripping agent such as titanium dioxide may be added to the composition, in an amount of up to 0.15 percent by weight.
  • magnesium carbonate .135 (9) rice husk powder .3
  • the two mixtures can then be added together using high speed agitation (of any known type and using known equipment), to give rise to a curdled gel pre-mix concentrate (C).
  • Rosin solution D is prepared by adding Gum Rosin into half of the Propylene Glycol (35%) and heated to 80° until fully melted. The balance of Propylene Glycol is mixed with the remaining ingredients and finally the hot phase of Rosin/Glycol is added slowly while stirring. The combined mixture is then cooled to -30°c and passed through a

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Material Composition (AREA)

Abstract

L'invention concerne une composition d'étanchéité pour rendre étanche, par exemple par réparation, un objet gonflable de type pneu de véhicule, qui comprend un support liquide, un ou plusieurs agents de viscosité et de suspension, un ou plusieurs matériaux d'obturation et charges et un ou plusieurs inhibiteurs de la corrosion.
PCT/AU2007/001222 2006-08-25 2007-08-24 Composition d'étanchéité améliorée WO2008022402A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AU2006904632A AU2006904632A0 (en) 2006-08-25 Improved sealing composition
AU2006904632 2006-08-25
AU2006905346 2006-09-27
AU2006905346A AU2006905346A0 (en) 2006-09-27 Improved sealing composition
AU2007904256 2007-08-08
AU2007904256A AU2007904256A0 (en) 2007-08-08 Improved sealing composition

Publications (1)

Publication Number Publication Date
WO2008022402A1 true WO2008022402A1 (fr) 2008-02-28

Family

ID=39106400

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2007/001222 WO2008022402A1 (fr) 2006-08-25 2007-08-24 Composition d'étanchéité améliorée

Country Status (1)

Country Link
WO (1) WO2008022402A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100154146A1 (en) * 2008-07-02 2010-06-24 S.C. Johnson & Son, Inc. Carpet decor and setting solution compositions
ES2390142A1 (es) * 2012-06-28 2012-11-07 Easy Road, S.L. Producto para la prevención de defectos de estanqueidad en balones neumáticos
DE102011115856A1 (de) 2011-10-13 2013-04-18 Veritas Ag Reifendichtmittel
DE102012208176A1 (de) 2012-05-16 2013-11-21 Nuovakautschuk Gmbh Mittel für die Reparatur von Luftreifen
WO2015066901A1 (fr) 2013-11-08 2015-05-14 精联科技有限公司 Composition d'agent d'étanchéité et son procédé de préparation
US9752953B2 (en) 2013-02-11 2017-09-05 Preventcore, Incorporated Detecting wheel rim cracks
CN112876125A (zh) * 2021-03-26 2021-06-01 唐山冀东水泥外加剂有限责任公司 一种水泥助磨剂及其使用水泥助磨剂的高早强水泥

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101497A (en) * 1976-12-03 1978-07-18 The United States Of America As Represented By The Secretary Of The Navy Sealant-primer coating
EP0089889A2 (fr) * 1982-03-24 1983-09-28 First Brands Corporation Composition d'étanchéité pour radiateur de voiture comprenant des fibres fibrillées et du matériau en forme de particules
DE10044551A1 (de) * 2000-09-06 2002-03-14 Wilhelm Klieboldt Mittel zum Abdichten von wasserführenden Anlagen und Systemen
US20050228083A1 (en) * 2004-04-08 2005-10-13 Fogal Robert D Sr Tire sealant composition
WO2006038824A1 (fr) * 2004-10-04 2006-04-13 Valentina Tigau Composition pour l'etancheite d'une paroi elastique d'une enceinte renfermant de l'air sous pression

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101497A (en) * 1976-12-03 1978-07-18 The United States Of America As Represented By The Secretary Of The Navy Sealant-primer coating
EP0089889A2 (fr) * 1982-03-24 1983-09-28 First Brands Corporation Composition d'étanchéité pour radiateur de voiture comprenant des fibres fibrillées et du matériau en forme de particules
DE10044551A1 (de) * 2000-09-06 2002-03-14 Wilhelm Klieboldt Mittel zum Abdichten von wasserführenden Anlagen und Systemen
US20050228083A1 (en) * 2004-04-08 2005-10-13 Fogal Robert D Sr Tire sealant composition
WO2006038824A1 (fr) * 2004-10-04 2006-04-13 Valentina Tigau Composition pour l'etancheite d'une paroi elastique d'une enceinte renfermant de l'air sous pression

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100154146A1 (en) * 2008-07-02 2010-06-24 S.C. Johnson & Son, Inc. Carpet decor and setting solution compositions
DE102011115856A1 (de) 2011-10-13 2013-04-18 Veritas Ag Reifendichtmittel
WO2013053808A1 (fr) 2011-10-13 2013-04-18 Veritas Ag Agent d'étanchéité pour pneumatiques
DE102012208176A1 (de) 2012-05-16 2013-11-21 Nuovakautschuk Gmbh Mittel für die Reparatur von Luftreifen
ES2390142A1 (es) * 2012-06-28 2012-11-07 Easy Road, S.L. Producto para la prevención de defectos de estanqueidad en balones neumáticos
US9752953B2 (en) 2013-02-11 2017-09-05 Preventcore, Incorporated Detecting wheel rim cracks
WO2015066901A1 (fr) 2013-11-08 2015-05-14 精联科技有限公司 Composition d'agent d'étanchéité et son procédé de préparation
CN112876125A (zh) * 2021-03-26 2021-06-01 唐山冀东水泥外加剂有限责任公司 一种水泥助磨剂及其使用水泥助磨剂的高早强水泥

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