Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21H - Pulp compositions; Preparation thereof not covered by subclasses ,; Impregnating or coating of paper; Treatment of finished paper not covered by class or subclass; Paper not otherwise provided for › D21H 13 - Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
Patents for D21H 13 - Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material (4,906)
08/1999
08/04/1999EP0932724A1 Para-fully aromatic polyamide pulp, its preparing process and its preparing equipment
07/1999
07/27/1999US5928777 High pressure laminates made with paper containing cellulose acetate
07/21/1999EP0930393A1 Heat-resistant fiber paper
07/21/1999EP0929718A1 Multilayered paper
07/21/1999EP0929715A1 Method for producing a non-woven glass fiber mat comprising bundles of fibers
07/21/1999CN1223704A Gasket paper
07/20/1999US5925009 Alginate fabric, method of preparation and use
07/14/1999CN1222604A Special synthetic fiber paper and its production
07/14/1999CN1222597A Non-woven cloth and its making method
07/14/1999CN1222596A Method for making non-woven cloth
07/13/1999US5922451 Plasticized sheets, laminates made from such sheets, and process for preparing such laminates
07/07/1999EP0927281A1 Solid phase extraction membrane
07/07/1999EP0621882B1 Process for making fluoropolymer composites
06/1999
06/30/1999EP0926288A1 Nonwoven fabric and method for making same
06/30/1999EP0926287A1 Method for making apertured nonwoven fabric
06/30/1999EP0926272A2 Color-developing composite short fibers and color-developing structures employing the same
06/23/1999EP0924341A1 Acoustical tile containing treated perlite
06/23/1999EP0923654A1 Fire barrier mat
06/23/1999CN1220246A Acoustical tile containing treated perlite
06/09/1999EP0921230A2 A paper based product
06/09/1999EP0806927B1 Fluid distribution member for absorbent articles exhibiting high suction and high capacity
06/08/1999US5910231 Aramid papers of improved solvent resistance and dimensionally stable laminates made therefrom
05/1999
05/27/1999WO1999025924A1 Liquid absorbent base web
05/25/1999US5906712 Production of fiber reinforced composite
05/19/1999EP0916001A1 Gasket paper
05/18/1999US5905046 Biodegradable and hydrolyzable sheet
05/18/1999US5904971 Short fibers and long fibers oriented in z direction; increased peel strength
05/14/1999WO1999023306A1 Heat seal infusion web material and method of manufacture
05/14/1999WO1999023290A1 Cloth-like base sheet and method for making the same
05/14/1999WO1999022859A1 Titanate sorbents for metal ions and method of making and using
05/12/1999EP0915125A2 Laminate base material, method of preparing the same, prepreg and laminate
05/12/1999CN1216328A Paper containing Artemisia argyi and its producing method
05/06/1999EP0912348A1 Recording material for inkjet printing
05/05/1999CN1215977A Cigarette filter
04/1999
04/14/1999EP0908559A2 Nonwoven reinforcement for printed wiring base board and process for producing the same
04/14/1999CN1214089A Non-woven fibre mat and method for forming same
04/07/1999CN1213027A Water-disintegratable fibrous sheet containing modified polyvinyl alcohol
04/01/1999WO1999015331A1 Microsphere-containing circuit board paper
04/01/1999WO1999015322A1 Improved bonding of ceramic fibers
03/1999
03/31/1999EP0905313A2 Water-disintegratable fibrous sheet containing modified polyvinyl alcohol
03/30/1999US5888916 Wet-laid nonwoven fabric for battery separator, its production method and sealed type secondary battery
03/30/1999US5888526 Containing metal salt
03/30/1999US5888352 Apparatus for wet manufacturing fiber reinforced thermoplastic resin sheet
03/24/1999CN1211966A Hollow microfiber of ceramic material, process for its manufacture and its use
03/23/1999US5885418 Papermaking of printing a bonding material onto the first and second outer surface of the web such that the bonding material penetrates the web, creping whereby the long fibers are substantially oriented in the z-direction of the web
03/23/1999US5885390 Processing methods and products for irregularly shaped bicomponent glass fibers
03/18/1999WO1999013154A1 Structural mat matrix
03/16/1999US5882780 Elastic polyester fibers and stretchable fiber articles containing same
03/11/1999WO1999011863A1 Method of making paper
03/10/1999CN1210569A Composition and paper comprising cellulose ester and alkylpolyglycosides
03/04/1999WO1999010598A1 Expanded graphite sheet for electromagnetic wave shielding and process for producing the same
03/03/1999EP0899377A2 High-bulk cellulosic fibers and process for making the same
02/1999
02/25/1999WO1999009250A1 Sheet material and process for producing the same
02/16/1999US5871830 Needled encapsulated fibrous product
02/10/1999CN1207784A Security paper
02/09/1999US5869010 Processed vermiculite; flexible mat
02/04/1999WO1999005360A1 Aramid papers of improved solvent resistance and dimensionally stable laminates made therefrom
02/04/1999CA2289467A1 Aramid papers of improved solvent resistance and dimensionally stable laminates made therefrom
01/1999
01/28/1999WO1999004072A1 Molded aramid sheets
01/20/1999EP0892109A1 A stucture comprising at least one layer containing synthetic fiber
01/20/1999CN1041734C Method of preparing compact dispersible aramid pulp and products of using same
01/14/1999WO1999001615A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the slurry
01/14/1999WO1999001614A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the wet fibre web
01/14/1999CA2295741A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the wet fibre web
01/14/1999CA2295731A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the slurry
01/13/1999EP0889979A1 Non-woven fiber mat and method for forming same
01/13/1999CN1041622C Infiltrant of glass fibre used for wet felt
01/12/1999US5858884 Impregnating aromatic polyamide fibers with a resin varnish
01/07/1999WO1999000098A1 Fluid acquisition/transfer layer in an absorbent article
01/07/1999EP0889152A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the slurry
01/07/1999EP0889151A1 Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the wet fibre web
12/1998
12/30/1998WO1998058986A1 Manufacture of plain bearings
12/29/1998US5853540 Water-resistant recording material for inkjet printing
12/23/1998WO1998058108A1 Non-woven fabric treatment
12/22/1998US5851355 Reverse osmosis support substrate and method for its manufacture
12/22/1998CA2003204C Composite fiberboard and process of manufacture
12/17/1998WO1998056987A1 Heat-resistant fiber paper
12/16/1998EP0884737A1 Porous electrically insulating mica tape with UV-crosslinkable varnish, manufacturing and applications of the same
12/16/1998EP0746466A4 Wet-laid sheet material and composites thereof
12/15/1998US5849447 Recording paper and recording method using the same
12/15/1998US5849153 Water-dispersible sheet and cigarette using the same
12/13/1998CA2239246A1 Porous electrical insulating micatape comprising a uv radiation photocurable varnish, its manufacture and applications
12/09/1998EP0881890A1 Cigarette filter
12/08/1998US5846658 Methods of preparing three-dimensional, macroscopic assemblages of carbon fibrils and the products obtained thereby
11/1998
11/25/1998CN1040894C Method for synthesizing pulps and short fibers containing polybenzazole polymers
11/24/1998US5840787 Individualized chemically crosslinked fibers mixed with conventional cellulose fibers and a water-borne binding agent
11/24/1998US5840413 Fire retardant nonwoven mat and method of making
11/19/1998WO1998051861A1 Multilayered paper
11/19/1998WO1998051396A1 Heat-sealable filter material with biodegradable polymers
11/19/1998DE19719807A1 Heißsiegelfähiges Filtermaterial mit biologisch abbaubaren Polymeren The heat-sealable filter material with biodegradable polymers
11/19/1998CA2289739A1 Heat-sealable filter material with biodegradable polymers
11/19/1998CA2258719A1 Multilayered paper
11/18/1998CN1199120A Simple papermaking method by spraying non-plant fibre pulp
11/11/1998EP0877121A1 Suspension for solventless manufacturing of silicon resin bound papers based on stratified silicates
11/10/1998US5833807 Aramid dispersions and aramid sheets of increased uniformity
11/04/1998EP0874788A1 Hollow microfiber of ceramic material, a process for its manufacture and its use
10/1998
10/30/1998CA2230433A1 Method for making soft tissues
10/28/1998EP0873448A1 Security paper
10/27/1998US5827610 Chitosan-coated pulp, a paper using the pulp, and a process for making them
10/22/1998WO1998046827A1 Dispersions of aramid fibres and aramid sheets
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