| Patents for B29K 67 - Use of polyesters as moulding material (4,222) |
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| 10/22/1991 | CA1290941C Film for heat-sensitive mimeograph stencil |
| 10/16/1991 | EP0452113A1 Readily adhesive polyester film and process for preparation thereof |
| 10/15/1991 | CA1290531C Composite transparent polyester films useable namely for the production of very shiny metallized films |
| 10/12/1991 | CA2040075A1 Readily adhesive polyester film and process for preparation thereof |
| 10/09/1991 | EP0449805A1 Polymer blends useful for hot fillable containers having improved gas barrier properties |
| 10/04/1991 | EP0457759A4 Method and apparatus for extrusion blow molding polyethylene terephthalate articles. |
| 10/03/1991 | WO1991014563A1 Transparent polyester container |
| 10/02/1991 | EP0449580A1 Transparent polyester container and process for producing the same |
| 10/01/1991 | US5053481 Polylactone copolymer of p-hydroxy-benzoic acis and 6-hydroxy-2-napnthoic acid anisotropic melt |
| 09/25/1991 | EP0448063A1 Fibrous reinforced article and method for preparing same |
| 09/25/1991 | EP0447450A1 Electrical conductor coated with polybutylene terephthalate |
| 09/24/1991 | US5051475 Polyester-based film |
| 09/11/1991 | EP0371969A4 Blow molded polyethylene terephthalate container having iml textured label wall and method for making same |
| 08/28/1991 | EP0442953A1 Optical plastics and methods for making the same |
| 08/21/1991 | EP0442836A1 Method and apparatus for the manufacture of containers, such as bottles, made of polyethylene-terephthalate, resistant to relatively severe thermal conditions during their use |
| 08/21/1991 | EP0142530B1 Apparatus for compression molding |
| 08/07/1991 | CN1013450B Process for the production of articles of fractional crystallised polyester |
| 08/03/1991 | WO1991011312A1 Aromatic polyester moulded compacts |
| 08/03/1991 | CA2050310A1 Aromatic polyester moulded compacts |
| 07/30/1991 | CA1286870C Method of treating hollow articles, in particular polyethylene terephthalate preforms |
| 07/24/1991 | EP0428568A4 Multiaxially oriented thermotropic polymer films and method of preparation |
| 07/24/1991 | CN1013259B Method for producing a hot fillable, collapse resistant polyester container |
| 07/23/1991 | US5034075 Within a heat and wear resistant reinforced polyester |
| 07/17/1991 | EP0436541A1 Method of making a hollow polyethylene terephthalate blow molded article with an integral external projection such as a handle |
| 07/11/1991 | DE4041808A1 Fibre-reinforced polycarbonate-co:polyether-ester laminates - useful esp. for prodn. of structural panels with improved flexural modulus |
| 07/10/1991 | EP0436152A2 Polyester film with nodule surface |
| 07/04/1991 | CA2032187A1 Polycarbonate/copolyetherester composites |
| 07/03/1991 | EP0435435A2 Biodisintegratable thermoplatic resin moldings and a process for producing same |
| 07/03/1991 | EP0435080A1 Antistatic highly adhesive film, process for producing said film, and magnetic card using said film |
| 07/02/1991 | US5028691 Process of cooling a heated polyethylene terephthalate film |
| 06/26/1991 | EP0434277A1 Manufacture of thermoplastic tubular articles |
| 06/26/1991 | EP0434276A1 Heatsetting of thermoplastic tubular articles |
| 06/25/1991 | CA1285113C Method and apparatus for injection blow molding pet containers |
| 06/21/1991 | CA2029825A1 Polyester film with a nodule surface |
| 06/19/1991 | EP0432725A2 Biaxially oriented polyester film |
| 06/19/1991 | EP0432724A1 Biaxially oriented polyester film |
| 06/05/1991 | WO1991008247A1 Copolyesters and articles extrusion blow-moulded therefrom |
| 06/05/1991 | EP0430723A2 A method for producing concrete products provided with inlaid patterns |
| 06/05/1991 | CN1051922A Polyester bottles |
| 05/29/1991 | EP0429311A2 Polyester bottles |
| 05/29/1991 | EP0428568A1 Multiaxially oriented thermotropic polymer films and method of preparation. |
| 05/28/1991 | CA2022547A1 Method for producing concrete products provided with inlaid patterns |
| 05/22/1991 | EP0428456A1 Method for manufacturing composite tubes from fabric and resin |
| 05/02/1991 | EP0425294A2 Two-color molded article for use in circuit formation |
| 05/02/1991 | EP0424884A2 Biaxially oriented polyester film for use in floppy disc |
| 04/24/1991 | EP0423402A1 Thermoplastic polymeric film |
| 04/17/1991 | EP0422282A1 Process for the continuous production of high molecular weight polyester resin |
| 04/14/1991 | WO1991005815A1 Process for the continuous production of high molecular weight polyester resin |
| 04/10/1991 | EP0420938A1 Multiaxially oriented thermotropic polymer substrate for printed wire board |
| 04/09/1991 | US5006376 Joint boot molded of a thermoplastic polyester elastomer |
| 03/27/1991 | EP0419233A2 Processes for producing transparent copolyester films |
| 03/27/1991 | EP0418836A2 Multilayer oriented film containing polypropylene and co-polyester |
| 03/26/1991 | CA1281870C Polyester composite stretch film useable namely in the field of graphic arts |
| 03/23/1991 | CA2025727A1 Multilayer oriented film containing polypropylene and co-polyester |
| 03/20/1991 | EP0418051A2 Transparent polybutylene terephthalate resin film and processes for producing the same |
| 03/20/1991 | CA2025738A1 Production process of transparent film of copolyester |
| 03/15/1991 | CA2024770A1 Transparent polybutylene terephthalate resin film and process for producing the same |
| 03/13/1991 | CN1011955B Extrusion tubes of semicrystalline plastic and their process |
| 02/26/1991 | US4996269 Polyester composition which is particularly suitable for use in thermoforming thin walled articles |
| 02/19/1991 | US4993931 Apparatus for making a hollow polyethylene terephthalate blow molded article with an integral external projection such as a handle |
| 02/13/1991 | EP0412779A2 Surface-patterned polybutylene terephthalate resin molded articles and process for preparing such molded articles |
| 02/10/1991 | CA2022667A1 Polybutylene terephthalate resin molded article having pictorial pattern formed thereon and process for preparing thereof |
| 02/05/1991 | US4990401 Biaxially-oriented polyester film having a dual-sided appearance and method for making same |
| 01/30/1991 | EP0410907A1 Thermoformed polyester articles |
| 01/30/1991 | EP0410903A1 Composite polyester films, their use as a protective layer for photopolymer plates and photopolymer plates comprising them |
| 01/30/1991 | EP0410708A2 Surface-patterned polybutylene terephthalate resin molded articles and process for preparing such molded articles |
| 01/29/1991 | US4988279 Apparatus for extrusion blow molding polyethylene terephthalate articles |
| 01/28/1991 | WO1991001881A1 Composite polyester films and their use as a protective coating for photopolymeric plates and photopolymeric plates comprising them |
| 01/27/1991 | CA2021887A1 Polyalkylene terephthalate resin molded article having pictorial pattern formed thereon and process for preparation thereof |
| 01/25/1991 | WO1991001351A1 Thermoformed polyester articles |
| 01/25/1991 | CA2050896A1 Thermoformed polyester articles |
| 01/15/1991 | US4985537 Process of making a biaxially stretched polyester film and biaxially stretched polyester film |
| 01/15/1991 | US4985531 Amorphous Aromatic Polymer |
| 01/09/1991 | EP0407193A2 Surface-patterned polybutylene terephthalate resin molded articles and process for preparing such molded articles |
| 01/08/1991 | US4983711 Copolyesters and articles extrusion blow-molded therefrom |
| 01/06/1991 | CA2020276A1 Polybutylene terephthalate resin molded article having pictorial pattern formed thereon and process for preparation thereof |
| 01/02/1991 | EP0406146A1 Method of making polyethyleneterephthalate containers which are to be hot-filled |
| 01/01/1991 | US4981631 Process for making lightweight polyester articles |
| 12/27/1990 | EP0403525A1 Improved-adherence composite polyester films and process for their production. |
| 12/25/1990 | US4980108 Process for forming a polyurethane coated biaxially oriented polyester film |
| 12/19/1990 | EP0402530A1 A process of cooling a heated polyethylene terephthalate film |
| 12/12/1990 | EP0401689A1 Biaxially oriented polyester film |
| 12/11/1990 | CA1277608C2 Multi-layer synthetic resin can body and method for manufacturing the same |
| 12/11/1990 | CA1277467C Method of manufacturing polybutylene terephthalate resin films |
| 12/11/1990 | CA1277466C2 Multi-layer synthetic resin can body and method for manufacturing the same |
| 12/04/1990 | US4975312 Multiaxially oriented thermotropic polymer substrate for printed wire board |
| 11/20/1990 | US4972015 Thermoformed polyester articles |
| 11/14/1990 | EP0397331A2 Laminated fabric suitable for use in automotive interior applications |
| 11/08/1990 | CA2015017A1 Laminated fabric suitable for use in automotive interior applications |
| 10/30/1990 | US4966807 Liquid crystalline polymers; controlled thickness and expansion |
| 10/17/1990 | EP0392860A2 Process and apparatus for preparing thermoplastic resin compositions |
| 10/17/1990 | CN1046116A Process for preparation of thermoplastic resin composition |
| 10/16/1990 | US4963402 Films containing liquid crystalline polymers |
| 10/14/1990 | CA2014251A1 Process and apparatus for preparing thermoplastic resin compositions |
| 10/10/1990 | EP0391835A2 The utilization of polyester in place of lead for use as a sheathing material for curing long length hose |
| 10/03/1990 | EP0390723A2 Light weight polyester article |
| 10/03/1990 | EP0390191A2 Biaxially stretched polyester film and process for producing the same |
| 10/03/1990 | EP0389602A1 Process and device for injection moulding of preforms, preforms and their use. |
| 10/02/1990 | US4960636 Biaxially oriented polyester film for floppy disk |
| 10/02/1990 | US4960556 Method for crystallizing thermoplastic material |