Patents for B29B 17 - Recovery of plastics or other constituents of waste material containing plastics (10,267)
01/1980
01/22/1980US4185146 Polyurethane binder composition containing a rubber extender oil and a finely divided solid soybean derivative
01/22/1980US4184829 Apparatus for reprocessing scrap from fabric reinforced thermoplastic sheet
01/22/1980US4184642 Apparatus for the recovery of vulcanized elastomeric material
01/22/1980CA1070266A1 Recovery of metallic lead, lead compounds and plastic material from scrap storage batteries
01/09/1980EP0006837A1 Method and apparatus for producing granules from intermediate products of thermoplastic resins
01/09/1980EP0006834A2 A process of reclaiming rubber
01/09/1980EP0006261A1 Shredder for bulky and/or tough material
01/09/1980EP0006093A1 Towing device for motor vehicles
12/1979
12/04/1979US4177234 Method and apparatus for cleaning thermoplastic materials
11/1979
11/27/1979US4175870 Apparatus for feeding waste yarn to an extruder
11/27/1979CA1067247A1 Process for the production of laminates
11/20/1979US4174993 Butyl rubber, thermoplastic resins, extrusion
11/13/1979US4174198 Foreign material removing device in synthetic resin reclaiming machine
11/13/1979US4174075 Apparatus for processing waste material chiefly composed of paper and plastic film
11/06/1979US4173493 Reclamation of conductive wire from cable
10/1979
10/23/1979CA1064809B Lumber products formed of wood fibers and method of manufacturing these products
09/1979
09/25/1979US4168799 Soaker hose
09/11/1979US4167477 Separation of plastics by flotation
09/06/1979WO1979000625A1 Process for recovering carbon black and hydrocarbons from used tires
09/05/1979EP0003803A1 Process and plant for manufacturing carbonaceous solids and hydrocarbons from discarded tires
09/04/1979CA1061947A1 Solvent recovery of thermoplastic polyesters
08/1979
08/28/1979CA1061113A1 Process for treating organic wastes and process thereof
07/1979
07/31/1979US4162995 Method and composition for reclaiming polyurethane
07/31/1979US4162880 Plastic scrap recovery apparatus
07/31/1979US4162768 Apparatus for separating paper fibres from portions of polyethylene film material
07/17/1979CA1058362A1 Process for the extrusion of a plastic foil having small variations in thickness
07/10/1979US4160749 Process for dissociating polyurethane resins
07/10/1979US4160722 Recovery of plastic from municipal waste
07/03/1979US4159972 Dissolution of polyurethane foams and re-use of the products therefrom
06/1979
06/19/1979US4158646 Method for reprocessing scrap from fabric reinforced thermoplastic sheet
05/1979
05/30/1979EP0002122A1 Method and apparatus for separating paper and fibres from portions of polyethylene film material
05/29/1979US4156508 Mobile material shearing apparatus
05/29/1979CA1055531A1 Cracking process
05/02/1979EP0001679A1 Particulate polyurethane polymers in the form of micro-bits, a process for their preparation and aqueous slurries containing them
05/01/1979US4152081 Cold milling rubber granulate in a pinned disk mill
04/1979
04/24/1979CA1053143A1 Device for removing the wearing surface of a tire
04/10/1979US4148702 Treatment of coated fabric scrap
04/10/1979US4148440 Apparatus for the release of the jacket material of rod-shaped carriers and recovery of the same, particularly of waste welding rods
04/10/1979CA1052063A1 Reclaimed vulcanised rubber
04/03/1979CA1052048A1 Polyester polymer recovery
03/1979
03/27/1979US4146508 Process of reclaiming rubber and refining reclaimed rubber
03/20/1979US4145389 Process for making extruded panel product
03/20/1979US4145172 Plant for transforming synthetic thermoplastic waste into an agglomerate
03/13/1979CA1050533A1 Regenerated cellulose recovery process using a humid gas to remove coating solvent
03/07/1979EP0000904A1 Recovery of high value polycarbonate from polycarbonate wastes
03/06/1979US4143001 Apparatus and method for reclaiming polymer waste
03/06/1979US4142688 Apparatus for handling waste including rubber tires
02/1979
02/13/1979US4139309 Apparatus and method
01/1979
01/30/1979US4137393 Polyester polymer recovery from dyed polyester fibers
01/16/1979US4134556 Tire shredder
01/16/1979CA1046698A1 Recovery of flexible and rigid materials from scrap polyvinylchloride, its copolymers and congeners
01/02/1979US4132633 Method for separating mixture of plastics
01/02/1979CA1045750A1 Method for reclaiming cured rubber scraps
12/1978
12/12/1978US4129768 Method and apparatus for microwave heating of flowable material
11/1978
11/21/1978US4126171 Tire shoulder trimming device
11/14/1978US4125578 Reclaimed vulcanized rubber
11/14/1978US4124997 Apparatus for the cooling and embrittlement of tires
10/1978
10/31/1978US4123584 Method for reclaiming processed thermosetting plastic compounds
10/10/1978US4119533 Flotation
10/10/1978US4119277 Apparatus for cutting scrap tires
10/10/1978CA1040345A1 Fabric dye stripping, separation and recovery of polyester
10/03/1978US4118345 Recovery of polyacetal resins
10/03/1978US4118187 Swelling, dissolving, evaporation
10/03/1978CA1039895A1 Polyester polymer recovery from dyed polyester fabrics
09/1978
09/19/1978CA1038572A1 Regeneration of polymeric material
09/12/1978US4113186 Tire grinding system
09/05/1978US4112038 Method for producing molded articles
08/1978
08/29/1978US4110420 Method for extruding porous irrigation pipe
08/29/1978CA1037448A1 Tire shredding machine
08/22/1978US4109041 Construction panel with non-skid surface and method of fabrication
08/15/1978US4106705 Resin material reclaiming machine
08/15/1978US4106518 Apparatus for washing grossly soiled products of plastic material for subsequent re-use
08/08/1978US4105593 Masticating in the presence of a plasticizer
07/1978
07/18/1978US4101463 Molded composition and article molded therefrom
07/11/1978US4099677 Auger feed granulator
06/1978
06/27/1978US4097648 Laminated structural member and method of making same
06/27/1978US4096772 Tire slitting apparatus
06/20/1978US4095947 Recovery of sizes
06/06/1978US4093486 Thermoplastic resin
05/1978
05/30/1978US4092458 Porous laminar pellets of waste poly(ethylene terephthalate) film, and processes for drying and polymerization
05/30/1978US4091967 Device for dealing with the scraps of foamed thermoplastic synthetic resins
05/23/1978US4090670 Heating, devulcanization
04/1978
04/18/1978US4084521 Method and apparatus for the pyrolysis of waste products
03/1978
03/28/1978US4081143 Methods of handling waste
03/14/1978US4078916 Recovery of silver and other valuable constituents from polyester based photographic film
02/1978
02/14/1978US4073661 Continuous processing
02/07/1978US4072072 Dual tire cutting machine
02/07/1978US4072026 Method of cooling of articles and materials
01/1978
01/24/1978US4069981 Method of feeding a film granulator
01/10/1978US4067826 Recovery of mixed plastic materials
12/1977
12/20/1977US4064079 Polyester polymer recovery
12/20/1977US4063860 Apparatus for employing a high percentage of reground thermoplastic scrap resin in an extruder
12/13/1977US4062304 Apparatus for the pyrolysis of waste products
10/1977
10/18/1977US4054626 Method for forming bodies of foamed plastisol resin
10/04/1977US4052013 Apparatus for shredding rubber tires and other scrap materials
09/1977
09/27/1977US4051212 Hydrolysis
09/27/1977US4051080 Method for reclaiming cured rubber scraps
09/06/1977US4046834 Treatment of vulcanized rubber
09/06/1977US4046677 Method for separating large-sized film-like plastics
08/1977
08/23/1977US4044046 Method for recovering polyol from a polyurethane
1 ... 92 93 94 95 96 97 98 99 100 101 102 103