Patents
Sitemap › B24 - Grinding; Polishing › B24D - Tools for grinding, buffing or sharpening › B24D 3 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
Patents for B24D 3 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents (10,364)
09/1989
09/19/1989US4868069 Abrasion-resistant coating
09/19/1989US4867759 Polyethyloxazoline
09/19/1989US4867758 Method for producing ceramic abrasive materials
09/19/1989US4867757 Lapping slurry compositions with improved lap rate
09/19/1989US4866885 Abrasive product
09/06/1989CN1035306A Improved resin systems for coated products; and method
09/05/1989US4863490 Titanium diboride-based composite articles with alumina dispersoids, having improved fracture toughness
08/1989
08/29/1989US4861673 Composite sintered material having sandwich structure
08/29/1989US4861350 Abrasive compact bonded to and surrounding cemented carbide support to portect support from damage
08/29/1989US4860721 Super abrasive cutting saw
08/16/1989EP0327871A2 Diamond and cubic boron nitride abrasive compacts
08/08/1989CA1258182A1 Foamed organopolysiloxane abrasive materials
08/02/1989EP0325857A2 Curette sharpening hone and method of making
08/01/1989US4852999 Cutting tool
08/01/1989US4852998 Method for manufacturing metal wires partially covered with abrasive particles for cutting tools
07/1989
07/25/1989US4850156 Method of impregnating porous abrasive elements for use in distressing fabrics
07/18/1989US4848041 Abrasive grains in the shape of platelets
07/18/1989EP0308440A4 Diamond compacts.
07/05/1989CN2040426U High efficient grinding material
07/05/1989CN1033589A Even distribution of abrasive partical in die body
07/05/1989CN1004702B Grindstone-polymer composite for super colloid mill and manufacturing method thereof
07/04/1989US4843766 Cutting tool having concentrically arranged outside and inside abrasive grain layers and method for production thereof
06/1989
06/29/1989WO1989005712A1 A grindstone
06/28/1989EP0322214A1 Abrasive product
06/28/1989EP0321972A2 Grinding wheel and use of the same
06/28/1989EP0187737B1 Method of machine cutting silicon metal particulates with si3n4
06/27/1989US4842619 Glass polishing article
06/27/1989US4842618 Method of producing magnetic disk
06/27/1989US4841680 Inverted cell pad material for grinding, lapping, shaping and polishing
06/21/1989EP0321230A2 Improved resin systems for coated products, and method
06/21/1989EP0321209A2 Binder for abrasive greenware
06/14/1989EP0320172A2 Abrasive articles made with modified resins as bond system
06/14/1989EP0320146A2 Glass polishing article
06/13/1989US4838899 Curette sharpening hone and method of making
06/06/1989US4836832 Method of preparing coated abrasive having radiation curable binder
06/06/1989CA1255106A1 Abrasive products
05/1989
05/31/1989EP0318168A2 Abrasive grains in the shape of platelets
05/30/1989CA1254879A1 Rotary drill bits and methods of manufacturing such bits
05/24/1989EP0317452A1 Composite diamond-abrasive product, process for manufacturing it and drilling or finishing tools provided therewith
05/23/1989US4832705 Method of producing abrasive particle-containing bodies
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
05/16/1989CA1254238A1 Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
05/10/1989EP0315221A2 Rotary drill bits and methods of manufacturing such bits
05/09/1989US4828583 Coated abrasive binder containing ternary photoinitiator system
05/09/1989US4828582 Polycrystalline abrasive grit
05/09/1989CA1253700A1 Coated abrasive product having radiation curable binder
05/02/1989US4826508 Embedded abrasive in electrodeposited metal
05/02/1989CA1253349A1 Polycrystalline abrasive grit
05/02/1989CA1253348A1 Erodable agglomerates and abrasive products containing the same
04/1989
04/26/1989EP0312993A2 Method for impregnation of resin
04/26/1989CN1032512A Bonded abrasives
04/26/1989CN1032510A Insert chip for ceramic cutting-tool
04/25/1989US4824442 Plastic phase sintering of carbon coated tungsten, tungsten carbide, and hard ceramic grains
04/19/1989EP0312281A2 Abrasive products
04/18/1989US4822672 Abasive tape
04/12/1989EP0311264A2 Ceramic cutting tool inserts and production thereof
04/11/1989CA1252457A1 Cutting structures for rotary drill bits
04/04/1989US4817341 Cutting tool having concentrically arranged outside and inside abrasive grain layers and method for production thereof
03/1989
03/29/1989EP0309148A2 Multi-disc cutter and method of manufacture
03/29/1989EP0308440A1 Diamond compacts.
03/23/1989WO1989002344A1 Bonded abrasive
03/21/1989US4813976 Nail-conditioning emery boards and process for making them
03/01/1989EP0304721A1 Preparation of microcrystalline boehmite and ceramic bodies
03/01/1989EP0304645A2 Inverted cell pad material for grinding, lapping, shaping and polishing
03/01/1989EP0304616A1 Abrasive
02/1989
02/28/1989US4807402 Diamond and cubic boron nitride
02/28/1989CA1250436A1 Ceramic bonded grinding wheel
02/22/1989CN1031243A Abrasive material
02/07/1989US4802896 Modified resins and abrasive articles made with the same as a bond system
02/07/1989US4802895 Composite diamond abrasive compact
02/02/1989DE3724106A1 Process for producing a face-grinding disc and face-grinding disc produced according to this process for machining hard materials
02/01/1989CN1030739A Glass-cutting resin-emery abrasive wheel
01/1989
01/31/1989US4800685 Grinding; sol-gel grains in matrix
01/24/1989US4799939 Glass microspheres,polymeric binder, abrasive
01/18/1989EP0299950A1 Halogen-containing fillers for abrasive articles, method for the production of these fillers and abrasive articles containing them
01/18/1989EP0299740A2 Method of brazing
01/18/1989EP0299737A2 Tool component
01/17/1989US4798026 Polycrystalline; alloy binder
01/11/1989CN2030528U Diamond grinding head for processing stone
01/10/1989US4797326 Supported polycrystalline compacts
01/10/1989US4797139 Boehmite produced by a seeded hydyothermal process and ceramic bodies produced therefrom
12/1988
12/29/1988DE3719966A1 Metallic bond on the basis of copper for preparing the working layer (abrasive sheet) of a grinding tool
12/28/1988EP0297072A2 Diamond tools for rock drilling and machining
12/27/1988US4793828 Tool with diamond particle insert; no graphitization
12/22/1988DE3718622A1 Copper-based metallic bond for producing the working layer of diamond tools
12/21/1988EP0296055A1 Process for producing a composite thermostable abrasive product
12/07/1988EP0294198A2 A method of producing abrasive particle-containing bodies
12/06/1988US4789385 Thermally stable diamond abrasive compact body
12/01/1988WO1988009243A1 Improved cutting tool
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
11/29/1988US4788167 Aluminum nitride/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
11/29/1988US4787362 Abrasive particles embedded in resin matrix on outer edges; for slicing silicon wafers
11/22/1988US4786325 Cerium/rare earth polishing compositions
11/22/1988US4786292 Aluminum oxide and hydroxide
11/17/1988EP0291029A1 Sintered Alumina-Zirconia Ceramic Bodies and Preparation Thereof
11/17/1988EP0214978B1 Method for making coatings of boron carbides and coatings obtained thereby
11/15/1988US4784671 Salt formation
11/01/1988US4781256 Polycrystalline diamond element brazed to carbide carrier; heat resistance
10/1988
10/18/1988US4778486 Directional catalyst alloy sweep through process for preparing diamond compacts
1 ... 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104