Patents
Sitemap › B24 - Grinding; Polishing › B24D - Tools for grinding, buffing or sharpening › B24D 11 - Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
Patents for B24D 11 - Constructional features of flexible abrasive materials; Special features in the manufacture of such materials (5,596)
05/1990
05/08/1990US4922675 Abrasive tape
05/02/1990EP0366051A1 Novel gel producing pad and improved method for surfacing and polishing lenses
03/1990
03/27/1990US4911734 Using a sublimation ink transfer sheet; heating
03/21/1990EP0359495A2 Hand scouring pad
03/14/1990EP0358450A1 Fan folded abrasive discs
03/14/1990EP0358383A2 Binder for coated abrasives
03/14/1990EP0358137A2 Method for manufacturing grinding devices
03/13/1990CA1266569A1 Coated abrasive product incorporating selective mineral substitution
03/13/1990CA1266568A1 Coated abrasive product incorporating selective mineral substitution
02/1990
02/27/1990US4903440 Having pendant acrylic carbonyl groups; cured by both radiation and heat; heat resistance; interpenetrating polymer networks
02/15/1990DE3903204A1 Abrasive element with temperature barrier
02/14/1990EP0354870A2 Dental abrasive strip
02/07/1990EP0353638A2 Finishing/polishing system
02/06/1990CA1265343A1 Microfinishing apparatus and method
01/1990
01/16/1990US4893439 Abrasive article containing helically crimped fibers
01/16/1990US4893438 Fan folded abrasive discs
01/11/1990WO1990000105A1 Abrasive product with reduced particle concentration
12/1989
12/14/1989DE3915810A1 Flexible abrasive body
12/06/1989EP0344529A1 Web with finishing coating useful as coated abrasive backing
11/1989
11/28/1989CA1263240A1 Coated abrasive suitable for use as a lapping material
11/08/1989EP0340982A2 Melt-bondable fibers for use in nonwoven web
10/1989
10/17/1989US4874478 Method of forming a flexible abrasive
10/12/1989DE3910488A1 Lapping belt
10/03/1989US4871376 Resin systems for coated products; and method
09/1989
09/20/1989EP0333035A1 Flexible grinding tool
09/20/1989EP0333034A1 Flexible grinding tool method of manufacturing the same
09/19/1989US4867760 Endless abrasive belt
09/08/1989WO1989008008A1 Abrasive tool
09/06/1989EP0331344A2 Abrasive sheeting having individually positioned abrasive granules
09/06/1989CN1035306A Improved resin systems for coated products; and method
09/05/1989US4863573 Abrasive article
08/1989
08/09/1989EP0326785A1 Foil-like metal strip
08/08/1989CA1258182A1 Foamed organopolysiloxane abrasive materials
08/01/1989US4852998 Method for manufacturing metal wires partially covered with abrasive particles for cutting tools
07/1989
07/18/1989US4848041 Abrasive grains in the shape of platelets
07/11/1989US4845902 Rough abrasive like material
06/1989
06/29/1989DE3743421A1 Polishing unit for a machine comprising a plurality of pre-working and finishing workstations for producing decorative patterns on hollow glassware or similar workpieces
06/27/1989US4842678 Expanded thermoplastic resin having a cellular structure; mirror surfaces, integrated circuit substrates, disk substrates, optical lens/mirror
06/27/1989US4842618 Method of producing magnetic disk
06/27/1989US4841684 Surface-finishing member
06/27/1989US4841680 Inverted cell pad material for grinding, lapping, shaping and polishing
06/27/1989CA1256329A1 Method and apparatus for providing powder into fibrous web structures
06/21/1989EP0321230A2 Improved resin systems for coated products, and method
06/21/1989EP0320640A2 Sanding element for a sanding assembly of a vibration sander
06/20/1989US4840842 Magnetic recording media
06/06/1989CA1255107A1 Abrasive belt with a joint extending transversely to its longitudinal direction
06/01/1989WO1989004742A1 Abrasive foil and abrasion process
05/1989
05/31/1989EP0318168A2 Abrasive grains in the shape of platelets
05/30/1989US4835052 Abrasive sheet with the surface of the abrasive particles cleaned and method of making
05/23/1989CA1254392A1 Abrasive grits formed of ceramic containing oxides of aluminum, and yttrium, method of making and using the same and products made therewith
05/09/1989US4828583 Coated abrasive binder containing ternary photoinitiator system
05/09/1989CA1253700A1 Coated abrasive product having radiation curable binder
05/09/1989CA1253699A1 Coated abrasive sheet material magnetically attached to a support surface on an abrading tool
05/02/1989US4826508 Embedded abrasive in electrodeposited metal
05/02/1989CA1253348A1 Erodable agglomerates and abrasive products containing the same
04/1989
04/26/1989EP0312993A2 Method for impregnation of resin
04/18/1989US4822672 Abasive tape
03/1989
03/14/1989CA1251046A1 Coated abrasive sheet material with loop attachment means
03/01/1989EP0304645A2 Inverted cell pad material for grinding, lapping, shaping and polishing
03/01/1989CN2033323U 软研磨头 Soft grinding head
01/1989
01/24/1989US4799939 Glass microspheres,polymeric binder, abrasive
12/1988
12/27/1988US4793280 Method and apparatus for providing powder into fibrous web structures
12/07/1988CN87103796A Dyeing method for base of emerg cloth
12/06/1988US4788798 Adhesive system for maintaining flexible workpiece to a rigid substrate
11/1988
11/30/1988EP0293164A2 Abrasive grits formed of ceramic containing oxides of aluminum and rare earth metal, method of making and products made therewith
11/30/1988EP0293163A2 Abrasive grits formed of ceramic, impregnation method of making the same and products made therewith
11/23/1988EP0229755B1 Hand-operated sanding or polishing tool
11/22/1988CA1245141A1 Joining tape and process therefor
11/17/1988EP0291480A2 Tool plate for abrasive surface smoothing
11/17/1988EP0291100A2 Polishing cloth
11/03/1988WO1988008363A1 Wafering device and method of using same
10/1988
10/19/1988EP0287286A2 Abrasive article containing helically crimped fibers
10/11/1988US4776316 Wafering device and method of using same
10/05/1988EP0285369A2 Coated abrasive binder containing ternary photoinitiator system
09/1988
09/28/1988EP0284064A2 Photocurable abrasive
09/28/1988EP0283550A2 Grinding belt
09/27/1988US4773920 Coated abrasive suitable for use as a lapping material
09/14/1988EP0282243A2 Abrasive filaments and production process thereof
09/13/1988US4770671 Sol-gel process; superior abrasive performance; grinding wheel, nonwoven products
08/1988
08/31/1988EP0280657A2 Flexible abrasives
08/31/1988EP0280463A2 Erodable agglomerates and abrasive products containing the same
08/30/1988US4767644 Method of making abrasive tape
08/16/1988US4764423 Abrasive tape
08/09/1988US4762534 Method of producing magnetic disk
08/03/1988EP0276946A2 Abrasive article
08/02/1988US4761318 Loop fastener portion with thermoplastic resin attaching and anchoring layer
07/1988
07/12/1988US4756960 Abrasive tape
06/1988
06/28/1988US4753838 Poromeric polyurethane layer supported on soft, flat polymer sheet
06/21/1988US4752524 Abrasive tape
06/14/1988US4751138 Coated abrasive having radiation curable binder
04/1988
04/13/1988EP0263785A1 A flexible abrasive coated article and method of making it
04/12/1988US4737163 Coated abrasive product incorporating selective mineral substitution
04/12/1988US4736549 Abrasive belt with a joint extending transversely to its longitudinal direction
04/05/1988US4735655 Sintered abrasive material
03/1988
03/30/1988CN87106418A Flexible abrasive coated article and method of making it
03/29/1988US4734104 Blend of superior and inferior grains
03/08/1988US4729771 Polyimide matrix, abrasive particles
03/02/1988EP0258015A2 Loop fastener portion with thermoplastic resin attaching and anchoring layer
03/02/1988EP0257757A2 Coated abrasive having radiation curable binder
03/01/1988US4728552 Polishing semiconductors
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