Patents for D21H 13 - Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material (4,906)
10/1987
10/06/1987US4698257 Wet-end molded product
10/06/1987CA1227681A1 Co-refining of aramid fibrids and floc
09/1987
09/30/1987EP0239002A1 Test support and method for the determination of coagulation parameters
09/23/1987EP0237827A2 Flat, cross-linked cristalline xenolit fibres and process for their preparation
09/15/1987US4693928 Porous, fibrous structures with thermoplastic fluorocarbon coating and method of making
09/09/1987EP0235820A1 Paper-like polyester fiber printing sheet
09/01/1987CA1226107A1 High performance papers comprised of fibrils of thermotropic liquid crystal polymers
08/1987
08/27/1987DE3605981A1 Soft gasket material
08/25/1987CA1225802A1 Polyethylene synthetic pulp
08/19/1987EP0232757A1 Method for treating sythetic pulp particles, and pulp particles composed of synthetic polymer
08/18/1987CA1225779A1 Sheet-like packing material
07/1987
07/30/1987WO1987004476A1 Wet-laid, non-woven, fiber-reinforced composites containing stabilizing pulp
07/21/1987US4681658 Nonionic surfactant, water and a cationic quaternary ammonium surfactant
07/14/1987US4680223 Fibrous inner web for sheet vinyl flooring goods
07/07/1987US4678700 Fibrous composite materials
07/01/1987EP0227465A1 Loaded paper
06/1987
06/09/1987CA1222606A1 Method of forming beater-saturated sheet using carbonate ion
06/02/1987US4670331 Moulded fibre reinforced plastics articles
04/1987
04/21/1987US4659616 Cotton linters, carbon fibers; scorch resistant
03/1987
03/31/1987US4654100 Method for preparing random-fiber thermoset composites
03/25/1987EP0215346A2 Porous polymer fibers
03/17/1987CA1219103A1 Flexible fibrous endothermic sheet material for fire protection
03/11/1987EP0213415A2 Method for preparing modified cellulosic fibers
03/10/1987US4648902 Metal-coated carbon fibers, fibrillation, binders, fibers, metal powder, webs, sintering
03/03/1987US4647497 Composite nonwoven sheet
02/1987
02/25/1987EP0211165A1 Base material for honeycomb core structure and process for producing the same
02/24/1987US4645565 Material in sheet form, convertible into a finished product by moulding-stamping or heat-shaping, comprising reinforcing fibers and a thermoplastics resin in power form, and process for preparing said material
01/1987
01/29/1987WO1987000565A1 Paper with improved properties
01/20/1987CA1216836A1 Filter paper
01/20/1987CA1216720A1 Polyolefin foamed fibers and process producing the same
01/20/1987CA1216711A1 Manufacture of paper using copolymers of 2-acrylamido- 2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/themomechanical pulp furnishes
01/20/1987CA1216710A1 Paper sheet having a very high proportion of latex, process for preparing same and applications thereof particularly as a substitution product for impregnated glass webs
12/1986
12/30/1986CA1215824A1 Hydrophilic microfibrous absorbent webs
12/10/1986EP0204582A1 Composite nonwoven sheet
12/09/1986US4627950 Removing part of covering layer from abrasive layer conjugate fiber
12/02/1986US4626289 Treated glass fibers and aqueous dispersion and nonwoven mat of glass fibers
11/1986
11/25/1986CA1214303A1 Formable pulp compositions
11/12/1986CA1213768A Wet-end molding method and molded product
11/05/1986EP0200409A2 Moulded material comprising bacteria-produced cellulose
11/04/1986US4621020 Polyester fibers
11/04/1986CA1213508A1 Synthetic mica products
10/1986
10/29/1986EP0199150A1 Non-woven activated carbon fabric
10/29/1986EP0199090A2 Shaped articles of aromatic copolyamides, and process for their manufacture
10/23/1986WO1986006112A1 New water-dispersible synthetic fiber
10/23/1986WO1986006111A1 New synthetic water-dispersible fiber
10/22/1986EP0198401A1 New water-dispersible synthetic fiber
10/22/1986EP0198400A1 New synthetic water-dispersible fiber
10/22/1986CN86102711A Flocced mineral materials and water-resistant articles made therefrom
10/21/1986US4618401 Polyolefin, polyester and glass fibers, diatomaceous earth, acrylate copolyemr binder; maintenance-free
10/15/1986CN86102475A New synthetic water-dispersible fiber
10/14/1986CA1212506A1 Neutral sized paper for use in the production of gypsum wallboard
10/08/1986EP0196476A2 Method for preparing a random-fiber reinforced thermoset polymer composite
10/08/1986EP0196317A1 Non-organic/polymer fiber composite, method of making same and use including dimensionally stable separator.
10/08/1986CN86102459A New water-dispersible synthetic fiber
10/07/1986US4615689 Method for preparing paperlike products from fibers threaded with polymer
09/1986
09/30/1986CA1212095A1 Non-woven activated carbon fabric
09/23/1986US4613635 Composition for preparing paperboard container for liquids
09/16/1986US4612251 Paper sheet having a very high proportion of latex, process for preparing same and applications thereof particularly as a substitution product for impregnated glass webs
09/16/1986US4611445 Sag-resistant ceiling panel
09/10/1986EP0193798A1 Paper-like polyester fiber sheet
09/09/1986US4610830 Process for continuous production of a fibrous, bonded material directly from a polymeric solution
09/09/1986US4610761 Substituted with n-methylol compounds
08/1986
08/26/1986US4608108 Pressure molding a wet mat of mineral fibers to form a decorative textured surface
08/20/1986EP0191127A1 Method of producing a cake of synthetic fibrid
08/20/1986CN85108496A Flocced mineral materials and water-resistant articles materials made therefrom
08/13/1986EP0190909A2 Flexible fibrous endothermic sheet material for fire protection
07/1986
07/23/1986EP0187821A4 High density moisture resistant mica sheet.
07/23/1986EP0187821A1 High density moisture resistant mica sheet
07/22/1986US4601952 High density moisture resistant mica sheet
07/22/1986CA1207953A1 Production of vermiculite products
07/15/1986US4600634 Flexible fibrous endothermic sheet material for fire protection
07/15/1986US4600545 Olefin polymers and cellulose fibers
07/09/1986EP0187031A1 Method for preparing paperlike products from fibers treated with polymer
06/1986
06/10/1986CA1205697A1 Silicon carbide whisker sheet composites
05/1986
05/28/1986EP0097700B1 A method of preparing silicon carbide whisker sheet composites
05/14/1986EP0180863A2 An improved aqueous slurry process for preparing reinforced polymeric composites
05/06/1986US4587278 Sound-insulating boards based on mineral fibers and thermoplastic binders
04/1986
04/23/1986EP0178943A1 High density para-aramid papers
04/15/1986CA1203056A1 Fibre product-manufacture
03/1986
03/27/1986WO1986001841A1 Non-organic/polymer fiber composite, method of making same and use including dimensionally stable separator
03/25/1986US4578308 Alumina paper, printed circuits
03/04/1986CA1201259A1 Moisture-insensitive electrically-conductive paper
03/04/1986CA1201256A1 Organic-inorganic composites of neutralized polyelectrolyte complexes
01/1986
01/30/1986WO1986000571A1 High density moisture resistant mica sheet
01/21/1986US4565727 Non-woven activated carbon fabric
01/08/1986EP0167254A1 Fibrous composite materials and the production and use thereof
12/1985
12/31/1985US4562218 Formable pulp compositions
12/24/1985US4560429 Cellulose and polyethylene mix
12/17/1985US4559264 Synthetic mica products
12/10/1985US4557969 Sheet-like packing material of melamine or phenol resin fibers
10/1985
10/30/1985EP0159882A1 Polyester fibers
10/29/1985US4550131 Containing ethylene-acrylic acid coplymer salt as binder; absence of flocculant
10/29/1985US4549931 Inorganic binders for articles formed from fibers
10/29/1985CA1195813A1 Two-component synthetic fibres suited to replace cellulose fibres in the paper and the non-paper field, and process for preparing same
10/22/1985US4548678 Flexible sheet material and articles made therefrom
10/22/1985US4548676 Paper having calcium sulfate mineral filler for use in the production of gypsum wallboard
10/15/1985CA1195053A1 Products for coatings, insulation and packings, comprising industrial wastes and more particularly paper-making sludges and a process for obtaining same
10/02/1985EP0156587A1 Improved pressboard and process for its preparation
09/1985
09/24/1985US4543384 Asbestos fibers, synthetic rubber binder, acrylic acid polymer, felt sheet
09/24/1985US4543287 Fibrous material comprised of vermiculte coated fibers
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