Patents
Sitemap › 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 › B29B 13 - Conditioning or physical treatment of the material to be shaped
Patents for B29B 13 - Conditioning or physical treatment of the material to be shaped (7,031)
10/1998
10/22/1998CA2494248A1 Partial crystallization method and apparatus of amorphous plastic articles
10/21/1998EP0872284A2 Melter tank for thermoplastic material and chassis for said tank
10/20/1998CA2154655C Filter device for fluids, especially thermoplastic fluids
10/15/1998WO1998045022A1 Filter device with filter disks
10/15/1998CA2284592A1 Filter device with filter disks
10/14/1998CA2232296A1 Melter tank for thermoplastic material and chassis for said tank
10/08/1998DE19714187A1 Filtervorrichtung mit Filterscheiben Filter apparatus with filter discs
09/1998
09/30/1998EP0687216B1 Method and means by manufacture of a product of expanded polymer
09/29/1998US5814790 Apparatus and method for liquifying thermoplastic material
09/29/1998US5814673 Solid state shear pulverization; molding materials
09/24/1998DE19800591A1 Treatment of fluoro=polymer, e.g. separation from liquid media
09/17/1998WO1998040417A1 Method for deodorizing polyolefin granulates
09/16/1998EP0864409A2 Apparatus and process for crystallizing polymer granulate
09/15/1998US5807490 Method of separating polymers from mixtures thereof
09/11/1998WO1998039148A1 Method for replastifying used rubber powder
09/10/1998DE19711050A1 Verfahren zur Replastifizierung von Altgummimehlen Method for Replastifizierung of Altgummimehlen
09/10/1998DE19709553A1 Verfahren zur Desodorierung von Polyolefingranulaten A process for the deodorization of polyolefin granulates
09/09/1998CN1192401A Method for mfg. plastic articles having caving shape
09/08/1998US5804610 Methods of making packaged viscoelastic compositions
09/02/1998EP0735940B1 Process and device for producing plastic particles
09/02/1998EP0642404B1 Method for packaging hot melt adhesives
09/01/1998US5799881 Method and system of producing toner
08/1998
08/25/1998US5797989 Apparatus for the continuous crystallization of polyester materials
08/12/1998EP0857553A2 Arrangement in an apparatus for forming a windscreen interlayer
08/12/1998EP0731759B1 Method and installation for manufacturing decorative panels
08/12/1998EP0670765B1 Method for tackless packaging of hot melt adhesives
08/11/1998US5791830 Feed system for particulate material and transition hopper therefor
08/05/1998CN1189796A Method of processing tube container and appts. for processing the same
08/04/1998US5787604 Plastic strand granulation plant having a draining and drying module
07/1998
07/29/1998CN1039340C Method for coating wet rubber particle and easy broken rubber bag made by its product
07/28/1998US5786572 Device for heating the internal surface of the open end of plastic tublar containers
07/28/1998US5786445 Process for drying polymeric powders and polymeric agglomerates
07/28/1998US5786280 Mixtures of coarsely wadded used carpets, wax or stearin, thermoplastic binder and a hardening binder
07/28/1998US5786279 Molded park from recycled used-carpets
07/28/1998US5785259 Crushing; granulation; separation; classification; selection; recovering
07/28/1998CA2136198C Method for tackless packaging of hot melt adhesives
07/15/1998EP0852801A1 Improved polymeric ptc compositions
07/15/1998EP0793532B1 Plasma facility
07/14/1998US5780524 Resonant absorption of laser energy
07/14/1998US5780518 Processing waste rubber by steam pyrolysis
07/14/1998US5780073 Apparatus of shaping a catheter tip
07/07/1998US5778145 Thermoforming apparatus with pivotable heating panel portions for emergency moving thereof
07/01/1998EP0850741A2 Dewatering and drying of EP(D)M
07/01/1998EP0850739A1 Process for making syndiotactic polystyrene containing pellets
07/01/1998EP0790948A4 Feed system for particulate material and transition hopper therefor
07/01/1998CN1038916C Method and apparatus for installing pipe liner
06/1998
06/30/1998US5772041 Method for recovering materials
06/30/1998CA2116271C Extrusion machine
06/25/1998WO1998026908A1 Viscocity control for molten plastics prior to molding
06/24/1998EP0849067A1 Method and apparatus for induction heating of injection moulded preforms for blow moulding
06/19/1998CA2221531A1 Method and apparatus of controlling temperature of injection preform for stretch blow molding
06/17/1998EP0847842A1 A method and apparatus for using recycled plastic material, and a plastic product made by an extruder
06/17/1998CN1185168A New additive concentrates
06/12/1998CA2224669A1 A method and apparatus for using recycled plastic material, and a plastic product made by an extruder
06/10/1998EP0846053A1 Tube bending
06/04/1998DE19649461A1 Responsive control of pipework pressurisation, pressure fluctuation and uneven delivery in viscous material dispensing systems
06/02/1998US5759642 Subjecting a polyolefin to a low temperature plasma treatment
06/02/1998US5759324 Process for bonding by adhesion of a cover to a shaped padding, in particular of polyurethane foam
06/02/1998US5759238 Method of removing volatile matters from vent arrangement
05/1998
05/28/1998DE19647922A1 Microwave heating of e.g. epoxy] casting resins or other materials with difficult dipolar heating characteristics
05/27/1998EP0814949A4 Method and apparatus for densifying a thermoplastic polymer
05/26/1998US5756658 Process for preparing styrenic resin
05/26/1998US5755388 Waste tire treating apparatus
05/26/1998CA2135959C Process and apparatus for collecting waste plastics as separated
05/20/1998EP0842755A1 Method of processing tube container and apparatus for processing the same
05/20/1998EP0842753A1 Method for producing resin article having undercut shape
05/20/1998EP0842386A2 Centrifugal dryer
05/20/1998EP0842218A1 Method for production of products from porous polymer materials
05/20/1998EP0793531B1 Process for chemically modifying solids containing alkyl groups
05/20/1998DE19647025A1 Washing and/or drying and/or cleaning of recycled plastics products
05/07/1998WO1998018847A1 Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers
05/06/1998CN1180608A Copolymer nylon hot-melt adhesive powder siveing blending and drying technology
04/1998
04/28/1998US5743471 Solid state shear extrusion pulverization
04/23/1998WO1998016258A1 Wear resistant surface-gradient cross-linked polyethylene
04/23/1998DE19642619A1 Thermoforming machine sandwiching advancing thermoplastic band between plate heaters
04/21/1998US5741532 Apparatus for introducing additives into a grid spinning system
04/15/1998CN1179126A Devices for relaxation of bulk articles containing drawn thermoplastics and for the selective softening of thermoplastics in a mixture flow for recycling
04/14/1998US5739266 Supplying gas phase oxygen or a gas mixture containing oxygen in the extruder containing polyethylene, transforming the polymer into a film by blown extrusion
04/09/1998WO1998014495A1 Water dispersable isocyanates with enhanced absorbing capacity as paper auxiliary agents
04/09/1998WO1998014314A1 Microwave processing system for polymers
04/09/1998DE19639491A1 Verfahren zur Vergrößerung der Oberfläche von Festkörpern A process for increasing the surface area of ​​solids
04/09/1998CA2267256A1 Water dispersable isocyanates with enhanced absorbing capacity as paper auxiliary agents
04/09/1998CA2266616A1 Microwave processing system for polymers
04/08/1998EP0833740A1 Laser processing of discrete sheets of material
04/02/1998WO1998013412A1 Process for producing thermoplastics
04/02/1998WO1998013182A1 Method and installation for treating plastic tubes with bi-axial drawing
04/02/1998WO1998013132A1 Process for enlarging the surface of particles
04/02/1998DE19641932C1 Simple press heating plastic panels for prosthetic application
04/02/1998DE19640205A1 Wasserdispergierbare Isocyanate mit verbessertem Aufziehvermögen als Papierhilfsmittel Water-isocyanates with improved absorption capacity as paper auxiliaries
04/01/1998EP0832732A2 Heating device for heat-sealing top portions of containers
04/01/1998EP0832731A2 Heating device for heat-sealing bottom portions of containers
03/1998
03/31/1998CA2030419C Method and apparatus for making preforms
03/24/1998US5731483 Recycling of plastics in a steam cracker
03/24/1998US5730329 Apparatus for applying free-flowing substances as strips or drops onto a transport belt
03/24/1998US5729911 Dewatering and drying of EP(D)M
03/24/1998CA2138261C Process for the simultaneous drying and crystallization of crystallizable thermoplastic synthetic material
03/12/1998WO1998009784A1 Method for stabilizing fluoropolymer
03/11/1998EP0827443A1 Process and device for the coarse fragmentation of aqueous polymer gels
03/11/1998CN1175923A Method and apparatus for mfg. tubular container
03/05/1998DE19635625A1 Contact heating of fibre reinforced thermoplastic sheet
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