Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing › B29C 67 - Shaping techniques not covered by groups , or
Patents for B29C 67 - Shaping techniques not covered by groups , or (20,181)
01/1991
01/17/1991CA2019321A1 Molded composites
01/16/1991EP0407996A2 Process for the production of composite molded articles
01/16/1991CN2069350U Foamability polystyrene foaming machine
01/15/1991US4985196 Pipe liner process
01/10/1991WO1991000304A1 Melt polymerization process for making polyurethanes
01/09/1991EP0406513A1 Optical molding method
01/02/1991EP0405202A2 Method of manufacturing plastic articles
01/02/1991EP0405060A2 Method of manufacturing thermoplastic foam
01/02/1991EP0335950A4 Cutting of plastic sheet
01/01/1991US4980940 Core material for bed and bed made therefrom
12/1990
12/27/1990EP0403758A2 Solid imaging method using compositions containing core-shell polymers
12/27/1990EP0403690A2 Process for the preparation of a moulding mass in paste-form having delayed reaction
12/27/1990EP0403637A1 Improvements in or relating to methods and apparatus for the continuous formation of an extruded product.
12/27/1990CA2019877A1 Melt polymerization process for making polyurethanes
12/27/1990CA1278287C2 Composite material propeller blade and process therefor
12/25/1990US4980003 Method for producing zigzagged plastic strand and forming into multiple-hook fastener media
12/19/1990EP0403146A2 Integrated stereolithography
12/18/1990US4978407 Method for producing laminated panels having folds
12/13/1990WO1990015674A1 Integrated stereolithography
12/13/1990CA2056416A1 Integrated stereolithography
12/11/1990US4977511 Photosensitive materials containing ionic dye compound as initiators
12/11/1990US4976906 Method and apparatus for shaping a continuous rod-like molding
12/11/1990CA1277470C Partially flexibilized extruded plastic foam panel and method for making thereof
12/05/1990EP0400244A1 Covering elements and processes and devices for manufacturing same
12/05/1990EP0400024A1 An apparatus for the manufacture of insulating chutes.
12/04/1990US4975303 Applying liquid mortar onto substrate, adding pigment, mixing with air stream to form pattern
11/1990
11/28/1990EP0399272A2 Process for preparing soft elastic polyurethane foils
11/27/1990US4973442 Forming biaxially oriented ordered polymer films
11/22/1990EP0398023A1 Drainage element in panel form for installation under moisture loaded floors
11/20/1990US4972006 Postcuring of unsaturated stereolithographic specimens using aqueous initiating baths
11/20/1990US4971547 Apparatus for distributing a fluid substance
11/20/1990CA1276667C Vehicle wheel construction
11/13/1990US4969226 Scrubbing sponge
11/07/1990EP0396344A2 Hollow microbial cellulose, process for preparation thereof, and artificial blood vessel formed of said cellulose
11/01/1990WO1990012839A1 Syndiotactic polypropylene molding and method of producing the same
10/1990
10/31/1990EP0395165A2 Method for disposing of rest material by incorporating it in shaped articles and shaped articles manufactured according to the method
10/31/1990EP0175769B1 Polyethylene molding composition and process
10/31/1990CN1046615A 固体成象系统 Solid imaging system
10/31/1990CN1046614A Additives imparting reduction of shrinkage to photohardenable compositions
10/31/1990CN1046613A Sold imaging method utilizing photohardenable compositions of self limiting thickness by phase separation
10/30/1990US4966807 Liquid crystalline polymers; controlled thickness and expansion
10/30/1990US4966806 Film-based structural components with controlled coefficient of thermal expansion
10/30/1990US4966205 Method and apparatus for charging transparent material
10/30/1990CA1275637C Process for producing polyethylene articles having a high tensile strength and modulus
10/24/1990EP0393677A2 Solid imaging system
10/24/1990EP0393676A1 Solid imaging method using photohardenable compositions containing hollow spheres
10/24/1990EP0393675A1 Solid imaging method using photohardenable materials of self limiting thickness
10/24/1990EP0393674A1 Solid imaging method utilizing photohardenable compositions of self limiting thickness by phase separation
10/24/1990EP0393673A2 Solid imaging method using multiphasic photohardenable compositions
10/24/1990EP0393672A2 Additives imparting reduction of shrinkage to photohardenable compositions
10/24/1990EP0393601A2 Holder for optical fiber end-processing device
10/24/1990EP0393102A1 Method for making decorative webs, sheets or panels.
10/24/1990CA2015128A1 Method for disposing of rest material by incorporating it in shaped articles and shaped articles manufactured according to the method
10/23/1990US4965039 Ball milling a mixture of an inorganic powder, water and a dispersant, heating at a temperature above the gelation point of a polymer binder, cooling
10/23/1990US4965037 Method of molding a composite
10/23/1990US4964978 Forming of felts which have an isotropic structure
10/21/1990CA2014810A1 Solid imaging system
10/21/1990CA2014809A1 Solid imaging method using compositions containing core-shell polymers
10/21/1990CA2014808A1 Additives imparting reduction of shrinkage to photohardenable compositions
10/21/1990CA2014807A1 Solid imaging method utilizing photohardenable compositions of self limiting thickness by phase separation
10/21/1990CA2014806A1 Solid imaging method using multiphasic photohardenable compositions
10/21/1990CA2014805A1 Solid imaging method using photohardenable compositions containing hollow spheres
10/21/1990CA2014804A1 Solid imaging method using photohardenable materials of self limiting thickness
10/19/1990WO1990012843A1 Syndiotactic polypropylene resin composition
10/18/1990WO1990012057A1 Syndiotactic polypropylene molding and method of producing the same
10/17/1990EP0393016A2 Flame-retardant high-temperature resistant shaped article based on polyimide fibers
10/17/1990EP0392600A2 Technical device, in particular electromechanical driving mechanism for moving information carriers and method of producing working parts mounted on a base plate of the device
10/17/1990EP0392541A2 Reaction injection machine utilizing a plurality of reactant liquids
10/16/1990US4963428 Doping, stressing, solidifying lyotropic and thermotropic liquid crystalline polymers; multiaxial
10/16/1990US4963304 Process for preparing microporous membranes
10/16/1990US4963085 Cell film breaking apparatus for foamed products
10/13/1990CA2014004A1 Flame-retardant high-temperature resistant shaped article based on polyimide fibers
10/11/1990DE3920107C1 Process for rounding-off bristle ends of brushes - includes applying pulsed laser onto numerous bristle ends
10/10/1990EP0391586A2 Method of producing a tapered vascular graft prothesis
10/09/1990US4961972 Process for producing linear material
10/09/1990US4961891 Polytetrafluoroethylene sheets, rigid collapsible particles, lamination, sinteirng
10/09/1990US4961888 Liquid silicone molding process
10/09/1990US4961699 Apparatus for foaming bubbles
10/09/1990CA1275031A1 Process for forming a plastic article from a plurality of layers of thermoplastic material
10/04/1990WO1990011178A1 Method of forming three-dimensional shape
10/04/1990WO1990011039A1 Scrubbing sponge and method for making same
10/03/1990EP0389507A1 Device for manufacturing plastic mouldings and use of the device.
10/02/1990USH827 Process for manufacturing molded outer covering
10/02/1990US4961154 Three dimensional modelling apparatus
10/02/1990CA1274664A1 Mold closing apparatus
09/1990
09/28/1990CA2011863A1 Mold for the preparation of reinforced reaction injection molded parts
09/26/1990EP0389067A2 Ionic dye compounds
09/26/1990EP0388720A2 Device for finishing plastic crates for bottles
09/26/1990EP0370007A4 Simultaneous moulding and transfer printing
09/25/1990US4959250 Simulated marble
09/19/1990EP0388129A2 Method and apparatus for producing three-dimensional objects
09/19/1990EP0387778A2 Method of making pore-free molding with thick section
09/18/1990US4957852 Hot embossing plates crosslinkable by photopolymerization
09/18/1990US4957671 Manufacture of plastic products
09/18/1990US4957669 Method for producing tubing useful as a tapered vascular graft prosthesis
09/15/1990CA2012078A1 Method of making pore-free molding with thick section
09/12/1990EP0386745A1 Method and device for manufacturing light building panels
09/11/1990US4956764 Assembly data model tool system
09/11/1990US4956140 Methods of and apparatus for producing biaxially oriented polymer product
09/09/1990WO1990010533A1 Process and device for manufacturing wall boards
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