SE8101009L - PUNKTERINGSTILLTEPPNINGSMATERIAL - Google Patents

PUNKTERINGSTILLTEPPNINGSMATERIAL

Info

Publication number
SE8101009L
SE8101009L SE8101009A SE8101009A SE8101009L SE 8101009 L SE8101009 L SE 8101009L SE 8101009 A SE8101009 A SE 8101009A SE 8101009 A SE8101009 A SE 8101009A SE 8101009 L SE8101009 L SE 8101009L
Authority
SE
Sweden
Prior art keywords
puncture
repair
molecular weight
low molecular
weight
Prior art date
Application number
SE8101009A
Other languages
Swedish (sv)
Inventor
D Beretta
R H Snyder
M Farber
Jr R F Peterson
F C Loveless
Original Assignee
Uniroyal Inc
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 US05/557,713 external-priority patent/US3981342A/en
Application filed by Uniroyal Inc filed Critical Uniroyal Inc
Publication of SE8101009L publication Critical patent/SE8101009L/en

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
    • B29C73/18—Auto-repairing or self-sealing arrangements or agents the article material itself being self-sealing, e.g. by compression
    • B29C73/20—Auto-repairing or self-sealing arrangements or agents the article material itself being self-sealing, e.g. by compression the article material only consisting in part of a deformable sealing material
    • 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
    • B29C73/02—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 using liquid or paste-like material
    • B29C73/025—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 using liquid or paste-like material fed under pressure
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/011—Crosslinking or vulcanising agents, e.g. accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J121/00—Adhesives based on unspecified rubbers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/08—Homopolymers or copolymers according to C08L7/00 - C08L21/00; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (1)

PatentkravPatent claims 1. SAtt att reparera en punktertng i ett pneumatiskt, vulkat dAck, exempelvis ett slanglOst tedialdgek, varvid man i punkteringshAlet Dit ot. ett fgretrgdesvis plasttskt reparationsmatertal,kgnnetecknatav att reparationsmaterialet utggres av on blandntng av en lAgmoloky1iir vitskeformdg elast, on hggmolekylgr fast elect och ett tvgrbindningsmedel for elasterna I tillrgeklig mgngd fgr partiell tvarbindning av dessa I tillrgcklig grad fOr fOrhindrande av att reparationsmaterialet flyter vid de toga temperaturer och toga centrtfugalkrafter, corn upptrgder i dgcket vid doss anvgndning, varpA dot sA tnf6rda reparationsmaterialet utsgttes far vulkningsbetingelser, varvtd mgngden lAgmolekylgr elect t reperationsmaterialet ligger mellan mer On 50 och 90 viktprocent och mgngden hggmolekylgr elect ltgger mellan mindre An Oct viktprocent, beide beriknade pg ,den sammanlagda vtktmgngden av de 'Ada elasterna, varvtd mgngden tvgrbindningsmodel t ngmnda reparationsmatertal Or tillrgcklig for Astad- kommande av en blandn'som otterher on gelhalt mellan 5 °ohAktprocent ra at pg blandntngen och bestgmd I toluen vid rumstemperaturen och en ursprunglig Mooney-viskositet ay 50-100 ML %rid rumstemperaturen, vilken lAgmolekylgra elast Or ett vgtskeformigt gummt med on Brookfield-viskositet yid 6600 av 20.000-200.000 or, och varvid ngmnda hagmolekylgra elast her en Mooney-viskositet av mellan 20-160 ML-4 yid 100°C, vilket reparations-material infgres I punkteringshAlet I sAdan mingd, att dot utfyller hAlet och utanfOr detta pA dgckets inside bildar en utbuktning frAn punkteringsstAllet med stgrre tvgrsektion in punkteringshAlets, vilken utbuktning Or t ett stycke med reparationsmaterialet t punkteringshAlet, vartgenom detta slkert kvarhAlles t punkteringshAlet, vilken hogmolekylgra, partiellt tvgrbundna elast fungerar corn en gelgrundmassa, vtlken fgrhindrar den lAgmolekylgra vgtskeformiga elasten frAn att flyta lad de hgga temperaturer och hOga centrtfugalkrafter, som upptrgder i dIcket under doss anvgndning, och vilken lAgmolekylgra vgtskeformiga elast fungerar sr"..'tt reparation' ';erialet bibehAller sin klibbighet och vi .ftningsfgregg, ach tcke l•)ssileu% Ti .6.1. To repair a puncture forceps in a pneumatic, vulcanized roof, for example a tubeless tedialdgek, whereby in the puncture hole Dit ot. a preferably plastic repair material, characterized in that the repair material consists of a mixture of a low molecular weight liquid-shaped elastomer, a high-molecular-weight solid electrics and a cross-linking agent for the elastomers. centrifugal forces, corn acts in the roof during doss use, where the so-called repair material was exposed to vulcanization conditions, whereupon the amount of low molecular weight elect t the repair material is between more On 50 and 90 weight percent and the amount of high weight percentage the weight of the 'Ada elastomers, the amount of the double bond model to the aforementioned repair mats is sufficient to provide a mixture which has a gel content between 5 ° oh Mooney viscosity at 50-100 ML% at room temperature, which low molecular weight elastomer is a volatile rubber having a Brookfield viscosity of 6600 of 20,000-200,000 or 4 yid 100 ° C, which repair material is inserted into the puncture cavity in such a way that the dot fills the cavity and outside this on the inside of the tire forms a bulge from the puncture site with a larger transverse section into the puncture cavity, which bulge is a piece of puncture material This is certainly retained in the puncture hole, which is a high molecular weight, partially crosslinked elastomer which acts on a gel matrix, which prevents the low molecular weight volumetric elastomer from flowing. The high temperatures and high centrifugal forces used in the formation of .. 'tt repair' '; erialet maintains its stickiness and we .ft ningsfgregg, ach tcke l •) ssileu% Ti .6.
SE8101009A 1975-03-12 1981-02-13 PUNKTERINGSTILLTEPPNINGSMATERIAL SE8101009L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55771175A 1975-03-12 1975-03-12
US05/557,713 US3981342A (en) 1975-03-12 1975-03-12 Puncture sealing composition and tire

Publications (1)

Publication Number Publication Date
SE8101009L true SE8101009L (en) 1981-02-13

Family

ID=27071510

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7602794A SE431425B (en) 1975-03-12 1976-02-27 SELF-SEATING HOSELESS PNEUMATIC DECK AND A MIXTURE MIXER AND A TEAM MOLECULE ELAST PART
SE8101009A SE8101009L (en) 1975-03-12 1981-02-13 PUNKTERINGSTILLTEPPNINGSMATERIAL

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7602794A SE431425B (en) 1975-03-12 1976-02-27 SELF-SEATING HOSELESS PNEUMATIC DECK AND A MIXTURE MIXER AND A TEAM MOLECULE ELAST PART

Country Status (14)

Country Link
JP (1) JPS51113904A (en)
AT (1) AT351378B (en)
AU (1) AU497620B2 (en)
BR (1) BR7601441A (en)
DE (2) DE2607914C2 (en)
FR (1) FR2303678A1 (en)
GB (1) GB1540638A (en)
IE (1) IE42487B1 (en)
IT (1) IT1062194B (en)
LU (1) LU74543A1 (en)
NL (1) NL183299C (en)
NO (1) NO760833L (en)
SE (2) SE431425B (en)
TR (1) TR19673A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383208A (en) * 1976-12-28 1978-07-22 Bridgestone Corp Adhesive mixture composition
JPS54127441A (en) * 1978-03-27 1979-10-03 Kuraray Co Ltd Hot-melt adhesive composition
JPS5569637A (en) * 1978-11-20 1980-05-26 D J- K Internatl Kk Hot-melt polymer composition with intermolecular bond
JPS5575502U (en) * 1978-11-20 1980-05-24
US4396053A (en) * 1981-04-17 1983-08-02 The Firestone Tire & Rubber Company Pneumatic tire including a curable, storage-stable and solventless single component sealant composition
US4445562A (en) * 1981-05-07 1984-05-01 The Firestone Tire & Rubber Company Sealant compositions having, as an essential component, hydrogenated polybutadiene as network polymer
JPS5938248A (en) * 1982-08-25 1984-03-02 Idemitsu Petrochem Co Ltd Rubber composition
US4913209A (en) * 1985-01-22 1990-04-03 The Uniroyal Goodrich Tire Company Sealant product, laminate thereof, and pneumatic tire constructed therewith
DE3625030A1 (en) * 1986-07-24 1988-01-28 Henkel Kgaa LOW-VISCOSE, PRELIMINABLE RUBBER-BASED ADHESIVES, METHOD FOR THEIR PRODUCTION AND THEIR USE
US6176285B1 (en) 1996-12-17 2001-01-23 Sumitomo Rubber Industries, Ltd. Preparation for the sealing of tires with punctures, apparatus for the sealing and pumping up of tires and tires with an integrated sealing preparation
DE19652546B4 (en) * 1996-12-17 2012-11-22 Sumitomo Rubber Industries Ltd. Means for sealing tires during breakdowns, devices for sealing and inflating tires and tires with integrated sealing means
DE19753630B4 (en) * 1997-12-03 2005-09-01 Michael Stehle Use of a composition for the subsequent sealing of tires
DE20000354U1 (en) 2000-01-10 2000-05-31 Stahlgruber Otto Gruber GmbH & Co, 81675 München Rubber paste containing solvents
KR100913936B1 (en) * 2001-09-14 2009-08-26 요코하마 고무 가부시키가이샤 Pneumatic tire
JP3897556B2 (en) * 2001-10-11 2007-03-28 横浜ゴム株式会社 Pneumatic tire comprising a rubber composition for an anti-puncture sealant in the tire body
ES2207424B1 (en) * 2003-11-20 2005-04-01 David Garcia Ayensa SEALANT LIQUID ANTI-PUNCHES FOR BICYCLE WHEELS.
JP4787502B2 (en) * 2005-01-07 2011-10-05 株式会社ブリヂストン Puncture sealant
DE102006038806B4 (en) * 2006-08-18 2015-06-25 Continental Reifen Deutschland Gmbh Method for producing a self-sealing pneumatic vehicle tire
CN100377895C (en) * 2007-01-12 2008-04-02 张海龙 Pricking resistant, bullet-proof, leakage-proof safety tyre, its manufacturing method and its used polymer leakage-proof mending material
EP2157150B1 (en) * 2007-05-10 2018-08-29 Bridgestone Corporation Puncture sealant
DE102007023994B4 (en) * 2007-05-23 2014-10-30 Continental Reifen Deutschland Gmbh Process for the preparation of a solvent-free tire sealant on a polymeric basis
DE102008003554A1 (en) * 2008-01-09 2009-07-23 Continental Ag Pneumatic tire for vehicle, has two compact intermediate plies of different hardness are present for automatic sealing, in which each comprises viscoelastic material
FR2932713B1 (en) * 2008-06-24 2013-02-15 Michelin Soc Tech METHOD FOR APPLYING A SELF-SWITCHING LAYER ON THE WALL OF A PNEUMATIC OBJECT
FR2934603B1 (en) 2008-08-01 2012-12-14 Michelin Soc Tech SELF-SWITCHING COMPOSITION FOR PNEUMATIC OBJECT.
US20180236824A1 (en) * 2015-11-30 2018-08-23 Bridgestone Corporation Pneumatic tire
WO2021256570A1 (en) * 2020-06-19 2021-12-23 横浜ゴム株式会社 Sealant composition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039453B2 (en) * 1972-08-21 1975-12-17

Also Published As

Publication number Publication date
NL183299B (en) 1988-04-18
NO760833L (en) 1976-09-14
TR19673A (en) 1979-10-05
NL183299C (en) 1988-09-16
AT351378B (en) 1979-07-25
BR7601441A (en) 1976-09-14
NL7602542A (en) 1976-09-14
FR2303678A1 (en) 1976-10-08
GB1540638A (en) 1979-02-14
IT1062194B (en) 1983-07-28
ATA157376A (en) 1978-12-15
AU497620B2 (en) 1978-12-21
JPS5610936B2 (en) 1981-03-11
JPS51113904A (en) 1976-10-07
DE2607914C2 (en) 1984-05-10
DE2660094C2 (en) 1982-12-09
DE2607914A1 (en) 1976-09-23
SE431425B (en) 1984-02-06
FR2303678B1 (en) 1979-04-20
IE42487B1 (en) 1980-08-13
LU74543A1 (en) 1977-09-27
SE7602794L (en) 1976-09-13
AU1179576A (en) 1977-09-15
IE42487L (en) 1978-09-12

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