GB1464860A - Thermoplastic compositions - Google Patents

Thermoplastic compositions

Info

Publication number
GB1464860A
GB1464860A GB916373A GB916373A GB1464860A GB 1464860 A GB1464860 A GB 1464860A GB 916373 A GB916373 A GB 916373A GB 916373 A GB916373 A GB 916373A GB 1464860 A GB1464860 A GB 1464860A
Authority
GB
United Kingdom
Prior art keywords
rubber
bonded
polyethylene
resin
thermoplastic
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.)
Expired
Application number
GB916373A
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.)
Sear D W
Original Assignee
Sear D W
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 Sear D W filed Critical Sear D W
Priority to GB916373A priority Critical patent/GB1464860A/en
Priority to ZA00740974A priority patent/ZA74974B/en
Priority to DE19742408690 priority patent/DE2408690C2/en
Priority to FR7406055A priority patent/FR2219176A1/en
Priority to IT6752574A priority patent/IT1009172B/en
Publication of GB1464860A publication Critical patent/GB1464860A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1464860 Thermoplastic compositions D W SEAR 13 Feb 1974 [24 Feb 1973 16 April 1973 21 May 1973(2) 22 June 1973] 9163/73 18182/73 24104/73 24105/73 and 29684/73 Headings C3P and C3Q A thermoplastic composition comprises pieces of a non-thermoplastic rubber material bonded together by a thermoplastic resin binder, there being at least 50% by weight of the rubber material and at least 5% of the resin present in the composition and the binder and the rubber of the rubber material having solubility parameters which lie within one unit of one another when measured using the same type of solvent. Scrap rubber and scrap resin can be bonded together. In the examples mouldings are made from compositions in which whole tyre rubber crumb consisting of natural rubber and styrene butadiene rubber is bonded with an ethylenevinyl acetate copolymer alone or mixed with polyethylene or for comparison with a polyester or polyethylene alone; natural rubber from playball buffings is bonded with a styrenebutadiene block copolymer or for comparison with an ethylene-vinyl acetate copolymer; butadiene-acrylonitrile rubber is bonded with a polyester or an ABS resin or for comparison with an ethylene-vinyl acetate copolymer or polyethylene; or ethylene-propylene diene rubber is bonded with polyethylene and in some cases the composition also contains coumarone indene resin, naphthenic plasticizer and/or clay or silicate fillers.
GB916373A 1973-02-24 1973-02-24 Thermoplastic compositions Expired GB1464860A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB916373A GB1464860A (en) 1973-02-24 1973-02-24 Thermoplastic compositions
ZA00740974A ZA74974B (en) 1973-02-24 1974-02-14 Thermoplastic rubber compositions
DE19742408690 DE2408690C2 (en) 1973-02-24 1974-02-22 Thermoplastic mass
FR7406055A FR2219176A1 (en) 1973-02-24 1974-02-22 Thermoplastic compsns. contg. comminuted rubber pieces - e.g. tyre waste compounded with thermoplastic resin binder
IT6752574A IT1009172B (en) 1973-02-24 1974-03-06 RUBBER-BASED THERMOPLASTIC COMPOSITION PARTICULARLY OF RECOVERY RUBBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB916373A GB1464860A (en) 1973-02-24 1973-02-24 Thermoplastic compositions

Publications (1)

Publication Number Publication Date
GB1464860A true GB1464860A (en) 1977-02-16

Family

ID=9866623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB916373A Expired GB1464860A (en) 1973-02-24 1973-02-24 Thermoplastic compositions

Country Status (2)

Country Link
GB (1) GB1464860A (en)
ZA (1) ZA74974B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585122A (en) * 1994-12-23 1996-12-17 Reconversion Technologies, Inc. Apparatus for converting raw materials into a molded end product
FR2804056A1 (en) * 2000-01-24 2001-07-27 Wattelez Gabriel Usines Sa Processing waste rubber from tires, belts, hose, etc. into sheet, includes crushing waste to make powder, adding plastifier to cold powder, adding thermoplastic binder and extruding as sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585122A (en) * 1994-12-23 1996-12-17 Reconversion Technologies, Inc. Apparatus for converting raw materials into a molded end product
FR2804056A1 (en) * 2000-01-24 2001-07-27 Wattelez Gabriel Usines Sa Processing waste rubber from tires, belts, hose, etc. into sheet, includes crushing waste to make powder, adding plastifier to cold powder, adding thermoplastic binder and extruding as sheet

Also Published As

Publication number Publication date
ZA74974B (en) 1975-01-29

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee