Patents for B29C 71 - After-treatment of articles without altering their shape; Apparatus therefor (6,473)
12/1984
12/18/1984CA1179464A1 Polyolefin layer with improved adhesion to a plastic substrate
11/1984
11/27/1984US4485134 Milk bottles
11/27/1984US4484971 Method and apparatus for making improved laminating film
11/14/1984EP0125013A2 Dimensonally stable thermoplastic tubular articles
11/13/1984US4482811 Apparatus for guiding cable through a radiation chamber with reduced leakage therefrom
11/13/1984US4482518 Methods for reducing post-mold shrinkage of hollow oriented polyethylene terephthalate containers
11/13/1984US4482428 Chromic acid etching
11/07/1984EP0124130A2 Method and apparatus for heat setting fastener elements
10/1984
10/23/1984US4478898 Laminated porous polytetrafluoroethylene tube and its process of manufacture
10/23/1984US4478889 Process for preparation of coated plastic container
10/23/1984US4478781 Removing blemishes from polycarbonate bttles with dichloromethane vapors
10/16/1984US4477506 Polyester, ethylene-vinyl acetate copolymer
10/16/1984US4477325 Skin barrier composition comprising an irradiated crosslinked ethylene-vinyl acetate copolymer and polyisobutylene
10/09/1984US4476170 Poly(ethylene terephthalate) articles and method
10/09/1984US4476084 Method of strengthening a neck portion of a bottle-shaped container of biaxially oriented polyethylene terephthalate resin
10/03/1984EP0120672A2 Oriented polyethylene film and method of manufacture
09/1984
09/12/1984EP0118387A1 Accelerated conditioning of silicone-modified polyester film to yield immediate high slip properties
09/12/1984EP0118216A1 Method and apparatus for manufacturing an electret filter medium
09/05/1984EP0117594A2 Method of producing a tubular wave guide and device for carrying out the method
09/04/1984US4469649 Method and apparatus for transforming the physical characteristics of a material by controlling the influence of rheological parameters
08/1984
08/22/1984EP0116393A2 Dimensionally recoverable article
08/22/1984EP0116128A1 Process for facilitating the displacement of a gas in phenolor foams with open cells
08/21/1984US4467065 Polyolefin and liquid flow control agent
08/21/1984US4467010 Oil-impregnated polyolefin film for electric insulation and manufacturing method for the same
08/16/1984WO1984003193A1 Method and apparatus for manufacturing an electret filter medium
08/14/1984US4465715 Using organic solvent and plasma
08/14/1984US4465487 Container for medical use
07/1984
07/24/1984CA1171222A1 Seam roller
07/24/1984CA1171216A1 Process for deep stretch forming of polyesters
07/17/1984US4460348 Method for producing a two-piece paper container
07/17/1984CA1171025A1 Corona discharge treatment roll
07/03/1984US4457729 Polyolefin layer with improved adhesion to a foamed plastic substrate and a method for its manufacture
06/1984
06/19/1984US4455417 Process to form amorphous, crystallizable thermoplastic polymers
06/05/1984US4452962 Accelerated conditioning of silicone-modified polyester film to yield immediate high slip properties
05/1984
05/30/1984EP0109464A1 Method of strengthening neck portion of bottle-shaped container of polyethylene terephthalate resin
05/30/1984EP0109458A1 Pressurization and storage of thermoplastic resin foams prior to secondary expansion
05/22/1984US4450133 Stabilization of molded parts
05/22/1984US4450027 Continuous film of flexible polyester or mylar
05/09/1984EP0107819A1 Method for making balanced low shrink tension polyolefin film
05/08/1984US4447488 Shaped article of a synthetic resin and/or natural rubber and process for the production thereof
05/02/1984EP0107280A2 Apparatus for guiding cable through a radiation chamber with reduced leakage therefrom
04/1984
04/25/1984EP0106194A1 A method for imparting improved surface properties to a polymeric shaped article
04/25/1984EP0106046A2 Fluorine-containing synthetic resin shaped articles having improved surface properties and a method for the preparation thereof
04/10/1984CA1165083A1 Molded article of a synthetic resin with a peroxidically crosslinkable component and process for the manufacture thereof
04/03/1984US4440195 Plastic tube with longitudinal channels in the wall
03/1984
03/28/1984EP0103699A1 Single-layer elastic tubular film consisting of polyamide for packing paste-type foodstuffs that are either packed in a hot fluid state or are heated after packing, and process for its manufacture
03/27/1984CA1164405A1 Shaped articles from poly(p-methylstyrene) blends
03/27/1984CA1164169A1 Drying process for video discs
03/13/1984US4436888 Method for making balanced low shrink tension polyolefin film
02/1984
02/07/1984EP0087464A4 Corona discharge treatment roll.
01/1984
01/31/1984US4428720 Apparatus for producing polypropylene sheet
01/18/1984EP0098669A1 Method of widening conical tubes
01/17/1984US4426497 Crosslinked
01/17/1984US4426349 Process for improving dimensional stability of video disc caddy
01/10/1984US4425403 Coated plastic article
01/03/1984US4424095 Radiation stress relieving of polymer articles
12/1983
12/27/1983US4422999 Thermoforming tubular articles
12/27/1983CA1159211A1 Rotary forming of articles - b
12/07/1983EP0095865A2 Thermoformed shaped articles of thermotropic liquid crystal polymers and methods of production thereof
12/06/1983US4419382 Plasma polymerized color coatings
12/06/1983US4419320 Novel process for deep stretch forming of polyesters
12/06/1983CA1158009A1 Method and apparatus for fabricating, surface treating and cutting thermoplastic polymer sheet
11/1983
11/29/1983CA1157993A1 Polymeric covering material comprising a crosslinked mixture of polyethylene and polybutadiene
11/15/1983US4415523 Heat-treating coated polyolefin films
10/1983
10/26/1983EP0092009A2 Improvements in or relating to optical cable elements
10/25/1983US4411919 Meat adhearing cook-in packaging
10/25/1983US4411610 Shrinkage reduction of blow molded oriented pet bottle
10/19/1983EP0091566A1 Process and apparatus for the post condensation of polycondensates
10/18/1983CA1155419A1 Shaped article of a synthetic resin and/or natural rubber and process for the production thereof
10/13/1983WO1983003381A1 Method and apparatus for preparing a high strength sheet material
10/05/1983EP0090380A1 Method and apparatus for preparing a high strength sheet material
09/1983
09/20/1983US4405301 Bottle turner
09/07/1983EP0087464A1 Corona discharge treatment roll.
09/06/1983US4402888 Corona discharge treatment roll
09/06/1983US4402887 Sheet-like articles of polyvinyl chloride
08/1983
08/30/1983US4401536 Biocompatible, steam-sterilizable irradiated articles comprised of ethylene copolymer and polypropylene blends
08/23/1983CA1152277A1 Film of aromatic polyamide and process therefor
08/02/1983US4396641 Method for improving surface properties of shaped articles of synthetic resins
07/1983
07/27/1983EP0084274A1 Process for the production of ultrahigh-modulus polymers
07/05/1983US4391764 Method of manufacture of identical parts displaying different indicia
06/1983
06/28/1983CA1148714A1 Heat-treating polyolefin films
06/22/1983EP0081796A1 Polyethylene cartridge
06/15/1983EP0081284A1 Device and method for rolling up flexible material webs, particularly for metallising installations
06/14/1983US4387815 Plastic containers for storage of goods under pressure
05/1983
05/25/1983EP0079731A1 Process for preparation of coated plastic container
05/24/1983US4385224 Internal heated differential temperature roll
05/17/1983US4383961 Spraying with fluorocarbon
05/10/1983US4382994 Polyacetal resin molded article having reduced water contamination
04/1983
04/27/1983EP0077620A1 Radiation processing of polymeric products
04/13/1983EP0076562A2 Substrate with chemically modified surface and method of manufacture thereof
04/12/1983US4379893 Surface-treated soft contact lenses
04/05/1983US4379099 Method for producing polyester container
04/05/1983US4379098 Electromagnetic radiation shielding composites and method of production thereof
03/1983
03/31/1983WO1983001021A1 Corona discharge treatment roll
03/29/1983US4378322 Electromagnetic radiation shielding composites and method of production thereof
03/29/1983CA1143522A1 Method for producing polyester container
03/22/1983CA1143270A1 Method for making laminates comprising a hard foam layer and a fiber-reinforced synthetic resin layer
03/15/1983US4376751 A bath of polymethyl methacrylate or acrylonitrile-butadiene-styrene copolymer containing a diluent of at least one nonsolvent
03/15/1983US4376667 Method of increasing the wear resistance of an elastomeric body
03/09/1983EP0073649A2 Surface-treated soft contact lenses
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