DE2748829A1 - BODY CONTAINING BINDERS AND VULCANIZED RUBBER - Google Patents

BODY CONTAINING BINDERS AND VULCANIZED RUBBER

Info

Publication number
DE2748829A1
DE2748829A1 DE19772748829 DE2748829A DE2748829A1 DE 2748829 A1 DE2748829 A1 DE 2748829A1 DE 19772748829 DE19772748829 DE 19772748829 DE 2748829 A DE2748829 A DE 2748829A DE 2748829 A1 DE2748829 A1 DE 2748829A1
Authority
DE
Germany
Prior art keywords
body according
rubber
plastic
binder
fibers
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.)
Ceased
Application number
DE19772748829
Other languages
German (de)
Inventor
Jan-Olov Lensmar
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.)
JAN LENSMAR AB
Original Assignee
JAN LENSMAR AB
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 SE7612879A external-priority patent/SE7612879L/xx
Application filed by JAN LENSMAR AB filed Critical JAN LENSMAR AB
Publication of DE2748829A1 publication Critical patent/DE2748829A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • C08L19/003—Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/02—Polyureas
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Description

274882*274882 *

Jan Lensmar AB S 7622Jan Lensmar AB S 7622

S-691 oo Karlskoga 31. Okt. 1977S-691 oo Karlskoga Oct. 31, 1977

Die vorliegands Erfindung bezieht sich auf einen Bindemittal und v/uikanisiartss Gummi enthaltenden Körper. Bsi dar Harrichtung won Karkassen (Reifenuntarbau) für die Runderneuerung von Reifen erhält man zerkleinerten vulkanisierten Gummi, der mehr oder weniger ausgeprägt diß Form von Fasern oder Fäden unterschiedlicher Länge hat. Von allen Rund— erneuarungswerkstättan (Regummiarung) fallen große Nangsn derartiger Gummifasern an und die Entsorgung dieser Uerkstättan von dissan Fasern ist ein groGas Problem. Dia gewöhnlichste Art besteht darin, die Fasern zu einer riülldaponie abzufahren. Dieses belastet sämtliche Vulkani3iermarkatätten mit ausgiebigen Transportkosten und auch Koston für dia Genehmigung des Abiadens. The present invention relates to a body containing binder and v / uikanisiartss rubber. In the case of the hardening of carcasses (tire frames) for the retreading of tires, shredded vulcanized rubber is obtained which has a more or less pronounced shape of fibers or threads of different lengths. All round renewal workshops (regummiarung) produce large quantities of such rubber fibers and the disposal of dissan fibers in these workshops is a major gas problem. The most common way is to drive the fibers to a riülldaponie. This burdens all Vulkani3iermarkat places with extensive transport costs and also costs for the approval of the Abiadens.

Die vorliegende Erfindung hat sich zur Aufgabe gestellt, die genannten Kosten für den Abtransport der Gummifasern dadurch zu beseitigen, daO man die Gummifasern zur Herstellung von Körpern unterschiedlicher Art ausnutzt. Die Körper können eine Scheibenform haben und ferner aus Klötzen bestehen, aus Füllmaterial oder als Beschichtung bai unterschiedlichen Gegenständen. So kann beispielsweise der Werkstoff als Schichtbelag in Booten Verwendung finden. Die erhaltenen Fasern warden mit Hilfe von geeigneten Bindemitteln abgebunden, wobei die Bindemittel aus Kleber oderThe present invention has set itself the task of the above Eliminate costs for the removal of the rubber fibers by daO rubber fibers are used to produce bodies of various types exploits. The bodies can have a disk shape and can also be made of blocks consist of filling material or as a coating bai different Objects. For example, the material can be used as a layer covering in boats. The fibers obtained are made with the help of Tied suitable binders, the binders from glue or

'.'"...'.._ 80982 1/06A 1 '.'"...'.._ 80982 1 / 06A 1

Kunststoff bostehnn können. Der Kunststoff kann aus Polyurethan, Vinyl— plast, Polyester, Epoxidkunststoff, Karbamidkunststoff (Harnstoff) und damit vergleichbar bestehen. Die vulkanisierten Gummifasern können unterschiedliche Länge haben und es ist zweckmäßig, daß bei einer Beschichtung mit vulkanisierten Gummifasern und Bindemittel das Gemisch zu wenigstens 50 % au3 Gutamifasern besteht.Plastic can be stretched. The plastic can consist of polyurethane, vinyl plastic, polyester, epoxy plastic, carbamide plastic (urea) and thus comparable. The vulcanized rubber fibers can have different lengths and it is advisable that when coated with vulcanized rubber fibers and binding agent the mixture consists of at least 50% gutami fibers.

Durch eine zweckmäßige Uahl des Bindemittels kann der erstellte Körper mit unterschiedlicher Steifheit ausgebildet werden.With an appropriate selection of the binding agent, the created body can be formed with different stiffness.

Ein Körper nach der Erfindung kann aus einer Scheibe bestehen und die beiden AuSanflaohen der Scheibe können mit einer Lage beschichtet sciin, bnispielsbieise aus Gummi oder aus Kunststoff oder aber aus einer Schicht, die durch Sprayen aufgebracht uiordan ist. Werden beide Flächen der Scheibe mit einer Schicht überzogen, kann diesen Schichten ein unterschiedlicher Härtegrad yegeben u>erdan. Verwendet man Gummi ala Belag, werden diese Schichten auf den Körper vulkanisiert.A body according to the invention can consist of a disc and the two Ausanflaohen the disc can be coated with a layer of sciin, bnispielsbieise made of rubber or plastic or from a layer that goes through Spray applied uiordan is. Will both surfaces of the disc be connected to a Coated layer, these layers can be given a different degree of hardness. If you use rubber ala covering, these layers are on vulcanizes the body.

Ein Körper - beispielsweise eine Scheibe - die zwei Flächen hat, kann eine verschiedenartige Konzentration an Bindemittel an ihren Flächen haben und dadurch können die beiden Flächen unterschiedliche Eigenschaften erhalten.A body - for example a disk - that has two surfaces can be one have different concentrations of binding agent on their surfaces and this can give the two surfaces different properties.

Bevor die Gummifasern mit dam Bindemittel vermischt werden, um einen Körper zu bilden, können die Gummifasern mit einer geeigneten Substanz aufbereitet werden, beispielsweise Kunststoff, um einen evtl. Geruch von den Gummifasern zu beseitigen.Before the rubber fibers are mixed with the dam binder to form a body To form, the rubber fibers can be prepared with a suitable substance, for example plastic, to remove any odor from the rubber fibers to eliminate.

Die Gummifasern in der Scheibe nach der vorliegenden Erfindung können mit einer Substanz dragiert werden, die flammbeständig ist.The rubber fibers in the disc according to the present invention can with a substance that is flame-resistant.

Dbr Gummifasern mit Bindemittel enthaltende Körper kann auch weitere Substanzen wie Sand, Pigmente und andere geeignete Substanzen enthalten.Dbr rubber fibers with binder-containing bodies can also contain further Contain substances such as sand, pigments and other suitable substances.

Wann beispielsweise eine Scheibe nach der vorliegenden Erfindung hergestellt tjird, kann eine darartige Scheibe (Platte) als Isolierung bei Häusern verwendet werden und wirkt dann als Isolierung sowohl gegen Kälte als auch gegen Idärme. Die Scheibe ist gegenüber Feuchtigkeit widerstandsfähig und verschleißbeständig. Die Scheibe ist elastisch und schützt gegen Korrosion und hält Schlag und Stöße aus. Infolge ihres Charakters (physikalische Eigenschaften) wirkt die Scheibe auch als Schalldämmung.When, for example, a disk made according to the present invention tjird, a dar-like disc (plate) can be used as insulation in houses and then acts as insulation against both cold and cold against idarms. The disc is resistant to moisture and wear-resistant. The disc is elastic and protects against corrosion and can withstand blows and bumps. Due to its character (physical properties), the pane also acts as a sound insulation.

Die im vorstehenden Absatz angezogene Scheibe kann als Unterlage bei Maschinen verwendet werden, um die Übertragung der Vibration der Maschinen auf andere Gegenstände herabzusetzen.The washer attracted in the previous paragraph can be used as a base Machines used to transmit the vibration of the machines on other objects.

809821/0641809821/0641

- 2 ■ -- 2 ■ -

<ρηηβη j π ßiner solchen liiBi4a* ** ^ ^ **<ρηηβη j π ßiner such liiBi4a * ** ^ ^ **

Körper nach der vorliegenden trFintlung -<pnnen j π ßiner solchen erstellt werden, daß sie Beschichtungslagen in Booten sowie Wohnwagen darstellen und man kann sich auch vorstellen, dia Körper als Belaguerk— stoffe an Karosserieteilen für Kraftfahrzeuge einzusetzen, um einerseits das FIotorgerausch zu beseitigen und andererseits eine Wärmeisolierung zu erzielen.Body of the present tr F intlung - created <pnnen j π ßiner such that they form coating layers in boats and caravans and you can imagine also, dia body as Belaguerk- substances to body parts for motor vehicles to use in order both to eliminate the FIotorgerausch and on the other hand to achieve thermal insulation.

üJerdan nach der Erfindung dia Körper in Form von Platten hergestellt, dia mit unterschiedlicher Oberflächenbeschichtung versehen werden, kann man diese Platten unter Berücksichtigung der Wahl der Oberflächenbeschichtung in Dachkonstruktionen verwenden.üJerdan made according to the invention dia body in the form of plates, dia can be provided with different surface coatings use these panels in roof structures, taking into account the choice of surface coating.

Indem man mit einem Bindemittel vermischte vulkanisierte Gummifasarn verwendet, wo das Gemisch zu einem Körper erstarren kann, erhält man einen Körper mit ausgesprochen guten Festigkeitseigenschaften, der schwierig zu zerbrechen ist. Durch geeignete Wahl des Bindemittels können dem Körper verschiedenartige Steifheitsgrade gegaban werden.By using vulcanized rubber fiber mixed with a binder, where the mixture can solidify into a body, one obtains a body with extremely good strength properties which is difficult to break. The body can be given various degrees of stiffness through a suitable choice of binder.

Es dürfte offensichtlich sein, daß ein Körper nach der vorliegenden Erfindung auch in einer solchen Weise ausgebildet werden kann, daß er eine Verpackung für einen oder mehrere Gegenstände darstellt.It should be obvious that a body according to the present Invention can also be designed in such a way that he represents packaging for one or more items.

Im vorstehenden ist darauf hingewiesen worden, daß die Menge Gummifasern in einem Gemisch zumindest 50 % ausmachen soll. Es dürfte jedoch auf der Hand liegen, daß der Prozentsatz an Gummi selbstredend weniger als 50 % sein kann. Entscheidend für die Menge Gummifasern ist die Applikation, die der hergestellte Körper haben soll.In the above it has been pointed out that the amount of rubber fibers in a mixture should be at least 50 % . However, it should be obvious that the percentage of rubber may be less than 50% of course. The application that the manufactured body should have is decisive for the amount of rubber fibers.

Ö09821/0641Ö09821 / 0641

Claims (7)

f : E . ■ · . .,j.jf: E. ■ ·. ., j.j 1. KürpHT in Form won bsiapiolsumiss einer Scheibe, dar Oindamittal uio Kleber und Kunststoff enthält, wobei der Kunststoff aus Polyurethan, Vinylplaat, Polyester, : Epoxidkunetatoff, Karbamidkunst3toff und damit vergleichbar beetehen Karin$ dadurch gekennzeichnet , daß der Korper wenigstens 50 % vulkanisierten Gummi in Form von Fäden oder Fasern variierender Länge enthält.1. KürpHT in the form won bsiapiolsumiss a disk, dar Oindamittal uio contains glue and plastic, the plastic made of polyurethane, vinyl plaat, polyester,: Epoxidkunetatoff, Karbamidkunst3toff and comparable beetehen Karin $ characterized in that the body at least 50 % vulcanized rubber in Contains form of threads or fibers of varying length. 2. Körper nach Patantanspruch 1, dadurch gekennzeichnet, daO der Körper mit einer Gummischicht überzogen ist, die vorzugsweise vulkanisiert ist, wobei die Beschichtung eine im vorhinein festgelegte zwischen weichem Zustand und hartem Zustand lieganda Härte hat.2. Body according to claim 1, characterized in that that the body is covered with a rubber layer, which is preferably is vulcanized, wherein the coating is a predetermined between soft state and hard state lieganda Has hardness. 3. Körper nach Patentanspruch 2, ωο dar Körper einen Scheibencharakter hat, dadurch gekennzeichnet , daQ die eine oder beide Seiten der Scheibe (Platte) mit einer Gummilaga beschichtet sind.3. Body according to claim 2, ωο dar body a disc character characterized in that one or both sides of the disc (plate) are coated with a rubber layer. 4. Körper nach einem uder einigen der vorhergehenden Patentansprüche, uo dar Körper eine Innen- und eine Außenfläche hat, dadurch gekennzeichnet , daQ der Qindemittelgehalt an den verschiedenen Flüchen eine unterschiedliche Konzentration hat.4. Body according to any one of the preceding claims, The body has an inner and an outer surface, characterized in that the binder content of the different curses have a different concentration. 5. Körper nach einem oder einigen der vorhergehenden Patentansprüche, dadurch gekennzeichnet , daO die Gummifaden oder Gummifasern vor dem Vermischen mit dem Bindemittel mit einer geruchshindernden Substanz aufbereitet sind, beispielsweise mit einem Kunststoff oder einem Bindemittel.5. Body according to one or some of the preceding claims, characterized in that the rubber thread or rubber fibers prior to mixing with the binder with a odor-preventing substance are processed, for example with a plastic or a binder. 6. Körper nach einem oder einigen der vorhergehenden Patentansprüche, dadurch gekennzeichnet , daQ die Gummischicht durch Bine Lage aus Kunststoff ersetzt worden ist, die beispielsweise aus einer Folie besteht oder die man im Sprayverfahren erhalten hat.6. Body according to one or several of the preceding claims, characterized in that DAQ the rubber layer has been replaced by Bine layer of plastic, which has, for example, consists of a film, or the one obtained in the spray method. 7. Körper nach einem oder einigen der vorhergehenden Patentansprüche, dadurch gekennzeichnet , daQ das Bindemittel und/oder die Dragiersubstanz wärmebeständig ist· 7. Body according to one or some of the preceding claims, characterized in that the binding agent and / or the coating substance is heat-resistant . 6. Körper nach Patentanspruch 7, dadurch gekennzeichnet , daQ der Körper eine flammbeständige Substanz enthält.6. Body according to claim 7, characterized in that that the body contains a flame-resistant substance. 809821/06*1809821/06 * 1 ORIGINAL INSPECTEDORIGINAL INSPECTED
DE19772748829 1976-11-18 1977-10-31 BODY CONTAINING BINDERS AND VULCANIZED RUBBER Ceased DE2748829A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7612879A SE7612879L (en) 1976-11-18

Publications (1)

Publication Number Publication Date
DE2748829A1 true DE2748829A1 (en) 1978-05-24

Family

ID=20329491

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772748829 Ceased DE2748829A1 (en) 1976-11-18 1977-10-31 BODY CONTAINING BINDERS AND VULCANIZED RUBBER

Country Status (13)

Country Link
JP (1) JPS5366951A (en)
BE (1) BE860428A (en)
CA (1) CA1152249A (en)
CH (1) CH632448A5 (en)
DE (1) DE2748829A1 (en)
DK (1) DK157176C (en)
FI (1) FI773248A (en)
FR (1) FR2371494A1 (en)
GB (1) GB1557110A (en)
IT (1) IT1093031B (en)
LU (1) LU78430A1 (en)
NL (1) NL7711918A (en)
NO (1) NO152681C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417369A1 (en) * 1983-05-13 1984-11-15 Kabushiki Kaisha Mikuni Seisakusho, Musashimurayama, Tokio/Tokyo COMPOSED MATERIAL CONNECTION USING WASTE ARTIFICIAL FIBER

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2098533B (en) * 1981-05-20 1985-03-20 Jlp Products Ab Body manufactured by compression under pressure at raised temperature
GB9125231D0 (en) * 1991-11-26 1992-01-29 Lawton Brian Improved tyres
US5883140A (en) * 1993-12-06 1999-03-16 National Rubber L.L.C. Process for regeneration of rubber
JPH09132706A (en) * 1995-11-09 1997-05-20 Agency Of Ind Science & Technol Heat-insulating material for heating road

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269981A (en) * 1960-10-08 1961-08-18 Roth Sa Freres Improvement in the manufacture of molded polyurethane foam parts
DD108685A1 (en) * 1972-04-17 1974-10-05 Guenther Trentsch  METHOD FOR PRODUCING LUBRICANTS AND FORM BODIES

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
CH397235A (en) * 1960-12-20 1965-08-15 Kruger Schaub Otto Casting compound
US3489710A (en) * 1964-03-04 1970-01-13 Union Carbide Corp Flexible thermoplastic resins as binders for vulcanized rubber
AT264122B (en) * 1966-02-04 1968-08-26 Semperit Ag Process for the production of composite bodies from at least two different parts or layers of natural or synthetic rubber polymers
DE1720059C3 (en) * 1967-05-31 1980-04-30 Berleburger Schaumstoffwerk Gmbh, 5920 Bad Berleburg Process for the production of moldings from scrap rubber
GB1193569A (en) * 1967-12-14 1970-06-03 Toray Ind Inc Formerly Toyo Ra Rubber-Modified Thermoplastic Resin
CH568844A5 (en) * 1972-09-07 1975-11-14 Himmelheber Lab Gmbh & Co Kg Pressed chipboard contains ground tyre waste - acting as binding agent and giving uniform density throughout
DE2312666A1 (en) * 1973-03-14 1974-09-19 Bayer Ag MATERIAL FROM RUBBER WASTE, IN PARTICULAR FROM TIRE SCRAPS
DE2408117A1 (en) * 1974-02-20 1975-08-28 Gerhard Vester Pressed and moulded building components from old tyres - for heat and sound insulation, water- and acid-proofing, etc

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269981A (en) * 1960-10-08 1961-08-18 Roth Sa Freres Improvement in the manufacture of molded polyurethane foam parts
DD108685A1 (en) * 1972-04-17 1974-10-05 Guenther Trentsch  METHOD FOR PRODUCING LUBRICANTS AND FORM BODIES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417369A1 (en) * 1983-05-13 1984-11-15 Kabushiki Kaisha Mikuni Seisakusho, Musashimurayama, Tokio/Tokyo COMPOSED MATERIAL CONNECTION USING WASTE ARTIFICIAL FIBER

Also Published As

Publication number Publication date
NO152681B (en) 1985-07-29
JPS5366951A (en) 1978-06-14
FI773248A (en) 1978-05-19
DK157176B (en) 1989-11-20
IT1093031B (en) 1985-07-19
BE860428A (en) 1978-03-01
DK484377A (en) 1978-05-19
LU78430A1 (en) 1978-02-02
FR2371494A1 (en) 1978-06-16
DK157176C (en) 1990-04-23
CA1152249A (en) 1983-08-16
CH632448A5 (en) 1982-10-15
NO152681C (en) 1985-11-06
GB1557110A (en) 1979-12-05
NL7711918A (en) 1978-05-22
NO773736L (en) 1978-05-19
FR2371494B1 (en) 1982-12-17

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Ipc: C08J 5/04

8128 New person/name/address of the agent

Representative=s name: WEICKMANN, H., DIPL.-ING. FINCKE, K., DIPL.-PHYS.

8131 Rejection