Patents for D21H 13 - Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material (4,906) |
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09/24/1985 | US4543158 Sheet type felt |
09/18/1985 | EP0155175A2 Silicate compositions and products utilising them |
09/10/1985 | US4540624 Antistatic laminates containing long carbon fibers |
09/03/1985 | US4539046 Production of vermiculite products |
09/03/1985 | CA1192709A1 Mineral fiber-containing paper for the production of gypsum wallboard and wallboard product prepared therewith |
08/28/1985 | EP0152883A2 Wettable olefin polymer fibers and products thereof |
08/20/1985 | US4536447 Treated glass fibers and aqueous dispersion and nonwoven mat of glass fibers |
08/20/1985 | US4536446 Blend of nonionic and cationic surfactants |
07/30/1985 | US4532182 Planar sheet substrate coated with interspersed silicon carbide whiskers which have been deagglomerated in polar slurry and adhere by static or molecular attraction |
07/30/1985 | US4532176 Fibrous material comprised of vermiculite coated fibers |
07/30/1985 | US4532006 Inorganic fiber mat using mineral wool and related process and apparatus |
07/17/1985 | EP0148763A2 Moulded fibre reinforced plastics articles |
07/16/1985 | US4529677 Battery separator material |
07/16/1985 | US4529663 Mixture of clay, calcium silicate, cellulose fibers, aromatic polyamide fibers in binder |
07/16/1985 | US4529481 Synthetic polyester pulp and process for preparing same |
07/02/1985 | US4526914 Whitewater formulation containing a cationic polyacrylamide |
06/26/1985 | EP0145849A1 Filter paper |
06/25/1985 | CA1189255A1 Low density fibrous sheet material |
06/19/1985 | EP0145522A1 Paper sheet, process for producing it, and its applications in particular as a substitute for impregnated glass fibre mats |
06/19/1985 | EP0144553A1 Non-woven activated carbon fabric |
06/18/1985 | US4524103 Filter paper |
06/18/1985 | CA1189213A1 Method for treating discontinuous cellulose fibers, fibers thus treated and composites made from the treated fibers |
06/11/1985 | CA1188512A1 Thermal transfer printing method and printing paper therefor |
05/29/1985 | EP0142795A2 Flat-shaped sealing material |
05/28/1985 | US4519873 Papermaking using polyamide or polyamideimide |
05/21/1985 | CA1187254A1 Wet-laid reinforced polymer composites |
05/15/1985 | EP0141146A1 Reinforced metal substrate |
05/14/1985 | CA1186929A1 Low density nonwoven sheets |
05/02/1985 | EP0139193A2 Conductive fiber mat |
04/17/1985 | EP0137611A2 Absorbent vegetable material and process for making same |
04/16/1985 | US4511623 Polyphenylene terephthalamide |
04/09/1985 | US4510273 Thixotropic agent |
04/09/1985 | US4510185 Process for the surface modification of synthetic fibers |
03/19/1985 | US4505975 Thermal transfer printing method and printing paper therefor |
03/13/1985 | EP0039686B1 Heat seal fibrous web and method of its manufacture |
03/12/1985 | CA1183659A1 Preparation of stable aqueous dispersions of polyolefin fibers |
03/12/1985 | CA1183658A1 Process for the surface modification of synthetic fibres |
02/26/1985 | US4501641 Process for producing paper or non-woven fabric |
02/20/1985 | EP0031832B1 Sheets products and preparation process thereof |
02/19/1985 | US4500594 Insertion of thermoplastic polymer between cellulose sheets |
02/13/1985 | EP0132936A1 Flexible fibrous endothermic sheet material for fire protection |
02/12/1985 | US4498957 Aromatic polyamide paper-like sheet and processes for producing the same |
02/12/1985 | CA1182256A1 Surfacing foils for coating plastics parts |
01/29/1985 | US4496583 Paper-like polyester fiber sheet and process for producing the same |
01/22/1985 | US4495030 Filter paper |
01/16/1985 | EP0131083A1 Lining of fibrous material for glazing rolls |
01/15/1985 | US4493751 Reduced viscosity |
12/27/1984 | EP0129412A2 Co-refining of aramid fibrids and floc |
12/27/1984 | EP0129078A1 Manufacture of paper using copolymers of 2-acrylamido-2-methylpropane sulfonic acid for increasing rate of dewatering of high mechanical/thermomechanical pulp furnishes |
12/27/1984 | EP0129022A2 Process for making dry friction material |
12/19/1984 | EP0128712A1 Improved low density nonwoven aramid sheets |
12/18/1984 | US4488932 Hammer milling, dispersion in aqueous foam, papermaking |
12/04/1984 | US4486501 Coating with thermoplastic polymer and coupler |
12/04/1984 | CA1178757A1 Polyoxymethylene fibrids, a process for their preparation, and their use |
11/28/1984 | EP0044868B1 Separator with improved tensile strength for starved electrolyte lead/acid battery |
11/27/1984 | US4485141 Polyolefin foamed fibers and process producing the same |
11/20/1984 | US4483976 Containing carboxy sulfonate salt0 |
11/06/1984 | US4481075 Sheet products and preparation process thereof |
11/06/1984 | US4481060 Process for laminating aramid waterleaves |
10/31/1984 | EP0123312A2 Process for making dry friction material |
10/31/1984 | EP0123234A2 Sound insulating plates based on mineral fibres and thermoplastic binders |
10/31/1984 | EP0123230A2 Cushioning material for hot press laminating and press molding |
10/23/1984 | CA1176552A1 Sheet materials |
10/23/1984 | CA1176451A1 Intumescent sheet material containing low density fillers |
10/16/1984 | US4477524 Aqueous sizing composition for glass fibers for use on chopped glass fibers |
10/16/1984 | CA1176395A1 Polyoxymethylene fibrids, a process for their production and their use |
10/15/1984 | EP0118426A4 Moisture-insensitive electrically-conductive paper. |
10/09/1984 | CA1175611A1 Paper having mineral filler for use in the production of gypsum wallboard |
09/19/1984 | EP0118426A1 Moisture-insensitive electrically-conductive paper |
09/18/1984 | US4472478 Fibrous composite materials and the production and use thereof |
09/18/1984 | US4472243 Felt, glass fibers, cellulose fibers, binders |
09/18/1984 | US4472241 Co-refining of aramid fibrids and floc |
09/18/1984 | US4472229 Method of making a laminated sheet product |
09/12/1984 | EP0117937A1 Polyester binder fibers |
09/11/1984 | US4470877 Paper having calcium sulfate mineral filler for use in the production of gypsum wallboard |
09/11/1984 | CA1174015A1 Material in sheet form, convertible into a finished product by moulding-stamping or heat-shaping, comprising reinforcing fibres and a thermoplastics resin in powder form, and process for preparing said material |
09/05/1984 | EP0117356A2 Production of vermiculite products |
08/28/1984 | US4468428 Hydrophilic microfibrous absorbent webs |
08/28/1984 | CA1173205A1 Fibrous composite materials and the production and use thereof |
08/22/1984 | EP0116414A1 Paperlike sheet materials |
08/16/1984 | WO1984003113A1 Fibrous material for making coatings of resilient smoothing rollers and resilient smoothing roller provided with such a coating |
08/14/1984 | US4465500 Cationic lubricant, amide or urea compound, water soluble polyol |
08/14/1984 | CA1172414A1 High temperature gasketing material incorporating organic fibers |
08/08/1984 | EP0115399A2 Synthetic mica products |
08/08/1984 | EP0115398A2 Organic-inorganic composites of neutralized polyelectrolyte complexes |
07/24/1984 | US4461804 Aqueous sizing composition for glass fibers for use in producing a mat |
07/19/1984 | WO1984002727A1 Paper or carboard material |
07/11/1984 | EP0112958A1 Paper, cardboard or paperboardlike material |
07/03/1984 | US4457785 Treated glass fibers and nonwoven sheet-like mat and method |
06/19/1984 | US4455382 Organic-inorganic composites of neutralized polyelectrolyte complexes |
06/12/1984 | US4454190 Expandable ceramic fiber felt with graphite flakes |
06/12/1984 | CA1169186A1 High vinyl polybutadiene or styrene-butadiene copolymer |
05/30/1984 | EP0109782A2 Starch bound non-asbestos paper |
05/29/1984 | US4451539 Polypropylene, binder, flocculant, and powder |
05/29/1984 | EP0097700A4 A method of preparing silicon carbide whisker sheet composites. |
05/29/1984 | CA1168143A1 Process for the preparation of a cardboard of the corrugated type making use of thermoplastic polymer fibres |
05/23/1984 | EP0109282A2 Paper and method of making it |
05/23/1984 | EP0109169A2 Filter paper |
05/16/1984 | EP0108381A1 Wet-end molding method and molded product |
05/15/1984 | US4448639 Cellulose and mineral wool fibers with latex binder and flocculant |