Patents for B29C 59 - Surface shaping, e.g. embossing; Apparatus therefor (14,340)
05/1991
05/14/1991US5015169 Apparatus for die forming thermoplastic sheet material
05/07/1991US5013601 Self-supporting sheet-like article with superior antistatic characteristics
05/04/1991WO1991006593A1 Antimicrobial polymeric materials
05/04/1991CA2072750A1 Antimicrobial polymeric materials
05/03/1991CA2072608A1 Support capable of being shaped
05/02/1991EP0424986A1 Method and apparatus for manufacturing a flexible optical information recording medium
04/1991
04/30/1991US5011395 Surface smoothing apparatus for magnetic recording medium
04/28/1991WO1991006427A1 Method and apparatus for the manufacture of printed and embossed floor covering
04/25/1991DE3935013A1 Corona discharge system - uses inks or coatings which release no flammable vapours in ozone-free operation
04/24/1991EP0423604A1 Method for producing an antibacterial molded article of polyolefin resin
04/24/1991EP0423499A2 Process for improving the adhesiveness of the surface of articles of polymeric material and articles obtained thereby
04/23/1991US5010231 Method of forming lines of weakness in or grooving a plastic material, especially a packaging material
04/23/1991US5009821 Molding method for eliminating fiber readout
04/23/1991CA1283271C Vacuum forming process for articles having high forming stresses
04/20/1991WO1991005660A1 Process for manufacturing plastic siding panels with outdoor weatherable embossed surfaces
04/17/1991EP0422692A1 Flexible optical information recording medium and method of manufacturing the same
04/17/1991EP0229159B1 Method for producing enhanced bonds between surfaces and articles produced by the method
04/09/1991US5006411 Surface treatment with corona or plasma discharge for increasing adhesiveness; dielectrics
04/09/1991US5005872 Multilayer identity card usable as a printing block and a method of producing it
04/03/1991EP0420304A1 Method of manufacturing an optical recording medium
04/03/1991EP0420168A2 Process for making a detachable connecting group for ribbon optical fibres and connecting group obtained thereby
04/03/1991EP0419773A2 Machine and method for embossing delicate webs
04/02/1991US5004923 Capillary flow device
03/1991
03/29/1991CA2025646A1 Process for making detachable connecting means for ribbon optical fiber cables and the connecting means obtained thereby
03/27/1991EP0419134A1 Method of laser machining molds with microtextured surfaces
03/27/1991EP0418771A2 Moulded plastics article with grained surface and improved scratch resistance
03/26/1991CA1282030C Applying plasma or corona discharge to water-repellant treated fabric before polymer coating
03/21/1991DE3929942A1 Metallkunststoffverbunde mit profilierter oberflaeche, verfahren zur herstellung sowie die verwendung der verbunde zur herstellung von verpackungsbehaeltern Metal-plastic composites with profiled surface ', process to manufacture as well as the use of composites for manufacturing verpackungsbehaeltern
03/20/1991CN1050105A Method for making optically readable media containing embossed information
03/19/1991US5001325 Method of providing score lines in packaging material
03/19/1991US5001002 Sheet-like structure consisting of a substrate and a coating
03/19/1991US5000321 Pack made of compound foil and corresponding production method
03/19/1991CA2025484A1 Method of laser machining molds with microtextured surfaces
03/19/1991CA1281546C Process for making a plastic substance sensitive to laser beams and markable by a laser and artide obtained with said process
03/19/1991CA1281526C Interlayer for laminated glass
03/19/1991CA1281523C Method and an apparatus for the extrusion of plastic pipes
03/13/1991EP0416474A2 Process for powder impregnation of woven fiber reinforcement
03/13/1991CN1011955B Extrusion tubes of semicrystalline plastic and their process
03/12/1991US4999231 Method and product to enhance electrical conductivity of films containing conductive carbon black
03/12/1991US4999222 Metallized polyethylene plexifilamentary film-fibril sheet
03/09/1991WO1991003373A1 Metal-plastic composites, process for producing them and their use
03/09/1991CA2065426A1 Metal-plastic composites, process for producing them and their use
03/05/1991US4997888 Weatherability and adherence of polypropylene
03/05/1991CA1280867C Non-blocking film
03/02/1991WO1991003367A1 Nonwoven fibrous embossed plastic film
02/1991
02/26/1991US4996092 Cold welding a flat foam web along parallel lines; masking purposes in vehicle body shops
02/26/1991US4995151 Apparatus and method for hydropatterning fabric
02/26/1991CA1280648C Corrosion, sound, and vibration-proof method for metal structures
02/21/1991DE3926918A1 Relief pattern embossing roller - heated and with two heated thrust rollers for moving information carrier web
02/19/1991US4994529 Weatherability and adherence of polypropylene
02/15/1991EP0459976A4 Apparatus and method for hydropatterning fabric.
02/14/1991CA2008053A1 Method for forming finishing lace
02/13/1991EP0236402B1 Contoured film
02/12/1991US4992227 Process for obtaining a mineral fiber based surfaced panel
02/12/1991CA1279978C2 Separable fastener member and method for producing such member
02/07/1991WO1991001225A1 Embossing machine roller
02/07/1991WO1991001211A1 Method and means for the production of pile surfaced products from thermoplastics
01/1991
01/30/1991EP0410780A1 Improvements in shaping bodies
01/29/1991US4987799 Stamping die replica and method of manufacture thereof
01/29/1991CA2022107A1 Shaping bodies
01/22/1991WO1991001217A1 Thermoplastic material containing towel
01/22/1991US4987014 Chill roll printing
01/22/1991US4986866 Multilayer film of thermoplastic resins
01/22/1991US4986496 Drag reduction article
01/17/1991DE3923101A1 Corona discharge equipment for treating foil - has pivoted partial treatment and full face treatment corona electrodes
01/17/1991DE3922601A1 Low temp. plasma finishing of fabric, fibre, filament or yarn - using batch technique and pref. reactive gas giving uniform result
01/16/1991EP0408395A2 Hot roll glossing
01/16/1991EP0408283A2 Apparatus for producing substrate sheet for optical recording mediums and process for producing substrate sheet for optical recording mediums making use of it, apparatus for producing optical recording medium and process for producing optical recording medium making use of it.
01/16/1991CN1048619A Direct effect master/stamper for optical recording
01/15/1991US4985189 Method of producing a skin-covered pad for a seat
01/09/1991EP0406988A1 Embossing rollers
01/09/1991CN1048352A Apparatus for continuously producing laminated plastics
01/02/1991EP0405582A2 Method for making optically readable media containing embossed information
01/02/1991EP0405568A2 Direct effect master/stamper for optical recording
01/02/1991EP0405547A2 Antibacterial laminated film for stretch-packaging
01/02/1991EP0405185A1 Apparatus for roughing a laminate surface
01/02/1991EP0405089A2 Method for the preparation of a covering film for flexible printed circuit board
12/1990
12/31/1990CA2020175A1 Direct effect master/stamper for optical recording
12/27/1990EP0403985A1 Transparent plastic substrate pre-treating process for vacuum coating and device for implementing this process
12/27/1990EP0403816A1 Apparatus and method for die forming thermoplastic sheet material
12/25/1990US4980208 Method for treating the surface of an oxygen permeable hard contact lens
12/25/1990US4980200 Flame treatment of the exterior surfaces of homo-or copolyolefins
12/22/1990CA2019211A1 Method for the preliminary treatment of transparent plastic substrates intended to be coated in vacuum
12/19/1990EP0402377A1 Process for manufacturing an endless metallic strip provided with an embossed pattern.
12/19/1990CN1010842B Method and apparatus for pressing precise optical patterns onto resin-type plates
12/18/1990US4978560 Hot roll glosser method with glossing temperature below free air glass transistion temperature of resin utilized
12/18/1990US4978486 Method for preparing perforated film
12/18/1990US4978436 Vinyl silane grafting agent polyolefin and endcapped polysiloxane extruded, cured
12/11/1990US4976908 Poly(arylene sulfide) sheet production process
12/11/1990US4976856 Process for preparing non-porous, selective membrane layers
12/05/1990EP0339079A4 Embossing of coated sheets
11/1990
11/28/1990EP0399591A1 Process for the provision of a mark or design in a plastic film, and stencil suitable for that purpose
11/28/1990EP0399492A2 Stretched films of polypropylene
11/27/1990CA1276908C Excitation apparatus with discharge between opposing electrodes separated by dielectric member
11/22/1990EP0398447A2 A method of forming lines of weakness in or grooving a plastic material, especially a packaging material
11/22/1990DE3916188A1 Elastic matrix mfr. - for travelling plates with back filling of specified heat conductive plastics
11/20/1990CA1276418C Process and apparatus for manufacturing embossed articles of synthetic resin
11/15/1990WO1990013423A1 Non-stick embosser roll coating
11/13/1990US4970118 Storage stability
11/13/1990US4970033 Process for casting tire tread impressions using a photopolymerizable composition as the casting material