| Patents for B32B 29 - Layered products essentially comprising paper or cardboard (6,250) |
|---|
| 05/26/1992 | CA1301615C Starch adhesive bonding |
| 05/12/1992 | US5113479 Method of infrared heating a restricted area on a continuous thermoplastic laminated web |
| 04/30/1992 | WO1992007135A1 Slackened or creased fibrous sheet |
| 04/21/1992 | CA1299220C Corrugated paperboard automotive liner |
| 04/16/1992 | DE4032400A1 Patterned laminated plate mfr. - uses lengths of paper drawn off rolls to form the core to be fed to single level press |
| 04/13/1992 | CA2053338A1 Method of and apparatus for producing laminate boards |
| 04/08/1992 | CN2101025U Combined package box |
| 03/24/1992 | CA1297767C Lightweight laminated paperboard |
| 03/03/1992 | US5093185 Abrasion resistant laminate |
| 02/18/1992 | US5089327 Hardwood and cotton linters treated with wet strength resin and saturated with metal salt free, water soluble, cationic quaternary ammonium polymer |
| 02/07/1992 | CA2044049A1 Articles containing microencapsulated materials |
| 02/03/1992 | CA2046499A1 Chemi-mechanical liner board |
| 01/28/1992 | WO1992002679A1 Water absorption bag |
| 01/28/1992 | CA2066694A1 Water absorption bag |
| 01/14/1992 | US5080758 Chemi-mechanical liner board |
| 01/08/1992 | CN2092423U Corrugated cardboard having novel construction |
| 12/25/1991 | CN2091222U Corrugated paper board |
| 12/11/1991 | EP0460771A1 An apparatus and a process for preventing stalagmite formation in the paper coating operation |
| 12/11/1991 | EP0460185A1 Preparation of pharmaceutical and other matrix systems by solid-state dissolution |
| 12/03/1991 | CA1292667C Device for making laminated arch corrugated structures |
| 12/03/1991 | CA1292666C Corrugating machines |
| 11/16/1991 | CA2016928A1 Adhesive coated label laminates |
| 11/13/1991 | CN2088478U Well type composite cement package paper |
| 10/23/1991 | EP0453131A2 Security paper and method of manufacturing same |
| 10/22/1991 | CA1291017C Laminates useful in electrical devices |
| 10/17/1991 | WO1991015410A1 A gastight packaging material, a method for manufacturing the same, and an application of the material |
| 10/15/1991 | US5057359 Carton blank, especially for use in containers for food products |
| 10/15/1991 | US5057176 Method of forming corrugated paperboard automotive liner |
| 10/13/1991 | CA2040298A1 Security paper and method of manufacturing same |
| 10/08/1991 | US5055161 Multiple ply paper product containing an outer ply of reclaimed white office waste |
| 09/25/1991 | EP0448344A2 Multiple ply paperboard product and method of making the same |
| 09/25/1991 | CN2085292U Board for planking heatable brick bed |
| 09/21/1991 | CA2038638A1 Multiple ply paperboard product and method of making the same |
| 09/10/1991 | US5047282 Translucent and variegated decorative laminate having an effect of depth |
| 09/03/1991 | CA1288207C Apparatus and process for making pressboard from poly-coated paper |
| 08/21/1991 | EP0442597A1 Moisture-impervious panel capable of rapid/delayed hydration |
| 08/16/1991 | CA2034117A1 Moisture-impervious panel capable of rapid/delayed hydration |
| 08/14/1991 | EP0441465A2 Laminate |
| 08/08/1991 | DE4003703A1 Composite laminar material - comprises cushion of easily rotting material between layers of paper joined at edges |
| 08/06/1991 | US5037694 One step coating, impregnation |
| 08/01/1991 | CA2009100A1 Composite paper |
| 07/24/1991 | EP0437847A1 A method of heating part of a continuous material web |
| 07/11/1991 | WO1991009591A1 Preparation of pharmaceutical and other matrix systems by solid-state dissolution |
| 07/10/1991 | EP0436279A1 Sterilization biological test pack |
| 07/05/1991 | CA2029487A1 Sterilization biological test pack |
| 07/03/1991 | EP0434900A1 Seed-strip having an upper and a lower web to stick seed-grains thereon |
| 06/12/1991 | EP0431661A2 Process for manufacturing wallcovering with embossed patterns in the top textile layer and wallcovering manufactured by this process |
| 06/06/1991 | CA2004699A1 Drywall tape |
| 05/29/1991 | EP0429253A2 Panel |
| 05/16/1991 | CA2030113A1 Panel |
| 05/15/1991 | EP0426685A1 Laminated structure with low dielectric losses |
| 04/30/1991 | US5011741 Addition of cooked or hydrolyzed corn starch improves tear strength of short fibers of newspapers for reuse as high strenth requirement |
| 04/30/1991 | CA1283645C Laminating device with paper tension control |
| 04/24/1991 | EP0423511A1 A packaging material of laminate type |
| 04/11/1991 | DE3933235A1 Flame retardant paper - is impregnated with organic aluminate salt soln. and coated with wax or silicone |
| 03/26/1991 | US5002523 Method of manufacturing a waterproof paper container |
| 03/12/1991 | US4999168 Crack resistant intumescent sheet material |
| 02/12/1991 | CA1280061C Temporarily bonded constructions |
| 12/27/1990 | CA1278246C Damage resistant decorative laminate |
| 11/14/1990 | EP0397510A2 Laminated paperboard container with absorption resistance means, and blank for constructing same |
| 11/11/1990 | CA2015361A1 Laminated paperboard container with absorption resistance means, and blank for constructing same |
| 11/07/1990 | EP0396331A1 Crack resistant intumescent sheet material |
| 11/07/1990 | CN1010330B Corrugated board |
| 11/06/1990 | CA1275900C Fire resistant materials |
| 11/06/1990 | CA1275899C Fire resistant materials |
| 11/06/1990 | CA1275898C Fire resistant materials |
| 11/01/1990 | CA2015717A1 Crack resistant intumescent sheet material |
| 10/31/1990 | EP0395539A1 Process for obtaining a high-gloss base and the base so produced |
| 10/30/1990 | US4966796 Multilayer kraft paper laminate; exterior surface treated with insecticide |
| 10/16/1990 | US4963218 Method for reinforcing pattern pieces |
| 10/10/1990 | CA2014319A1 Process for obtaining a high gloss base paper and base paper obtained with said process |
| 10/03/1990 | CN1045829A Artistic flocking wallpaper and preparation thereof |
| 09/07/1990 | WO1990009927A1 A sealed corrugated cardboard package and a method of making it |
| 08/29/1990 | CN1044965A Superthin half-hard plastic overlay plate |
| 07/10/1990 | US4940503 Process for the production of an abrasion resistant decorative thermosetting laminate |
| 07/03/1990 | CA1271117A1 Method for the manufacture of sheetlike or weblike material provided with markings becoming apparent in transmitted light |
| 06/27/1990 | EP0236479B1 Composite having improved transverse structural integrity and flexibility for use in high temperature environments and method of making the same |
| 06/27/1990 | CN2058665U Machine for making paper bags |
| 06/19/1990 | US4935282 Absorbent insert for food packages |
| 06/05/1990 | US4931346 Lightweight laminated paperboard |
| 05/29/1990 | US4929494 Metallic foil laminates for electronics |
| 05/09/1990 | CN1007887B Packing laminate for the manufacture of liquid-tight packing containers and use of such laminate |
| 03/20/1990 | US4909901 EMI and RFI shielding and antistatic materials and processes for producing the same |
| 02/21/1990 | CN1039861A Improving resin decorating veneer sheet |
| 01/31/1990 | CN2051890U Honeycomb fancy vener with fire-retardant surface |
| 01/03/1990 | CN2050407U Wrapping bag with paper lining net |
| 12/12/1989 | US4886696 Corrugated paperboard automotive liner |
| 11/16/1989 | WO1989011151A1 Laminated structure with low dielectric losses |
| 11/15/1989 | EP0341652A2 Corrugated paperboard automative liner |
| 11/15/1989 | CN2047628U Laminated paper board with low flexibility |
| 11/14/1989 | US4880689 Damage resistant decorative laminate |
| 11/08/1989 | CN2047217U Paper-box board and its production equipment |
| 10/10/1989 | US4873147 Adding reactive agent enclosed in microcapsule which is broken after applying to substrate; pot life |
| 10/04/1989 | CN1036059A Paper board for packing containers |
| 09/19/1989 | US4866897 Reinforced sheathing material for wall construction |
| 09/19/1989 | CA1259535A1 Method of producing abrasion-resistant laminate |
| 08/23/1989 | EP0329154A1 Process for the production of a decorative thermosetting laminate |
| 08/23/1989 | CN2043176U Lateral stretching mechanism for cement packing-bag stitcher use |
| 08/02/1989 | EP0326410A2 Waterproof laminated paper and production process thereof |
| 06/27/1989 | US4842906 Packing laminate for the manufacture of liquid-tight packing containers and use of such laminate |