AT348355B - MICROPOROUS TIRES MADE OF POLYURETHANE - Google Patents

MICROPOROUS TIRES MADE OF POLYURETHANE

Info

Publication number
AT348355B
AT348355B AT251176A AT251176A AT348355B AT 348355 B AT348355 B AT 348355B AT 251176 A AT251176 A AT 251176A AT 251176 A AT251176 A AT 251176A AT 348355 B AT348355 B AT 348355B
Authority
AT
Austria
Prior art keywords
microporous
polyurethane
tires made
tires
microporous tires
Prior art date
Application number
AT251176A
Other languages
German (de)
Other versions
ATA251176A (en
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of ATA251176A publication Critical patent/ATA251176A/en
Application granted granted Critical
Publication of AT348355B publication Critical patent/AT348355B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/02—Solid tyres ; Moulds therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00—Non-inflatable or solid tyres
    • B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/105—Non-inflatable or solid tyres characterised by means for increasing resiliency using foam material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C7/00—Non-inflatable or solid tyres
    • B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
    • B60C7/12—Non-inflatable or solid tyres characterised by means for increasing resiliency using enclosed chambers, e.g. gas-filled
    • B60C7/121—Non-inflatable or solid tyres characterised by means for increasing resiliency using enclosed chambers, e.g. gas-filled enclosed chambers defined by a distinct core
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C08G18/8019—Masked aromatic polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2380/00—Tyres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Tires In General (AREA)
AT251176A 1975-05-06 1976-04-07 MICROPOROUS TIRES MADE OF POLYURETHANE AT348355B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57510275A 1975-05-06 1975-05-06

Publications (2)

Publication Number Publication Date
ATA251176A ATA251176A (en) 1978-06-15
AT348355B true AT348355B (en) 1979-02-12

Family

ID=24298953

Family Applications (1)

Application Number Title Priority Date Filing Date
AT251176A AT348355B (en) 1975-05-06 1976-04-07 MICROPOROUS TIRES MADE OF POLYURETHANE

Country Status (14)

Country Link
AR (1) AR209160A1 (en)
AT (1) AT348355B (en)
BE (1) BE841442A (en)
BR (1) BR7602434A (en)
CA (1) CA1032455A (en)
DE (1) DE2614689A1 (en)
DK (1) DK200376A (en)
FR (1) FR2310230A1 (en)
GB (1) GB1524472A (en)
IN (1) IN145306B (en)
IT (1) IT1063208B (en)
NL (1) NL7604807A (en)
SE (1) SE7605143L (en)
ZA (1) ZA762104B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273176A (en) * 1978-05-16 1981-06-16 Carefree Bicycle Tire Company Non-pneumatic tire
US4446903A (en) * 1978-07-31 1984-05-08 The Gates Rubber Company Non-pneumatic tire
DE2845310A1 (en) * 1978-10-18 1980-04-24 Bayer Ag TIRES FOR SLOW DRIVING VEHICLES
FR2462280A1 (en) * 1979-07-30 1981-02-13 Peugeot Composite cycle tyres of moulded rubber on tubular PVC core - for wear resistant and flexible puncture proof tyres
EP0025674A1 (en) * 1979-09-04 1981-03-25 George Roberts Non-flattening non-pneumatic tire and method of forming the same
NL8001681A (en) * 1980-03-21 1981-10-16 Koorevaar Arie METHOD AND APPARATUS FOR FORMING A WHEEL RIM TIRE
DE3101408A1 (en) * 1981-01-17 1982-09-02 Bayer Ag, 5090 Leverkusen VEHICLE TIRE
EP0057917A1 (en) * 1981-02-09 1982-08-18 Charles W. Bookstaver Spoke locking non-pneumatic inner tupe
DE3121571A1 (en) * 1981-05-30 1982-12-16 Lutz 3013 Barsinghausen Piesbergen Wheel
US4909972A (en) * 1985-12-02 1990-03-20 Britz Johannes H Method and apparatus for making a solid foamed tire core
GB2247657A (en) * 1990-05-04 1992-03-11 Andrew Langdon Vehicle tyre
DE4105996C1 (en) * 1991-02-26 1992-07-23 Stein & Co Gmbh, 5620 Velbert, De
DE19721686A1 (en) * 1997-05-23 1998-11-26 Torsten Dipl Ing Goenner Drive module for bicycle or multi-wheel vehicle
PL1772292T3 (en) * 2005-10-07 2008-03-31 Pietro Garavaglia Self-supporting tyre for wheels for bicycles, motorcycles and the like
GB2447460A (en) * 2007-03-13 2008-09-17 Edward Thornton Russell Bicycle puncture free tyre system
FR2973283A1 (en) 2011-03-28 2012-10-05 Manufactures Roues Elastomeres M R E BANDAGE ANTI-CREVAISON MINI-BEDROOM
US20210188002A1 (en) * 2018-01-05 2021-06-24 Covestro Deutschland Ag Non-pneumatic tire and method for preparing the same and use thereof
US11731458B2 (en) * 2018-03-23 2023-08-22 Trelleborg Wheel Systems Italia S.P.A. Solid tire provided with cushioning holes
CN110483720A (en) * 2019-08-27 2019-11-22 天津工业大学 Composite foaming material with functional gradient change structure and its preparation method and application

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605848A (en) * 1968-12-23 1971-09-20 Inter Polymer Res Corp Microcellular urethane elastomers of relatively low density
GB1365341A (en) * 1971-11-29 1974-09-04 Raleigh Industries Ltd Moulding of annular foamed material articles

Also Published As

Publication number Publication date
GB1524472A (en) 1978-09-13
SE7605143L (en) 1976-11-07
ZA762104B (en) 1977-04-27
FR2310230B1 (en) 1979-04-20
CA1032455A (en) 1978-06-06
FR2310230A1 (en) 1976-12-03
NL7604807A (en) 1976-11-09
BR7602434A (en) 1976-11-09
ATA251176A (en) 1978-06-15
AR209160A1 (en) 1977-03-31
IN145306B (en) 1978-09-23
BE841442A (en) 1976-09-01
DE2614689A1 (en) 1976-11-18
DK200376A (en) 1976-11-07
IT1063208B (en) 1985-02-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee