EP 0004454 A2 19791003 - Improvements in coated abrasives.
Title (en)
Improvements in coated abrasives.
Title (de)
Beschichtete Schleifwerkzeuge.
Title (fr)
Outils abrasifs revêtus.
Publication
Application
Priority
- GB 1176678 A 19780323
- GB 7905338 A 19790215
Abstract (en)
Coated abrasives comprising a sheet (1) of paper or fabric coated with abrasive particles in an adhesive binder are made more flexible and longer-lasting by applying the abrasive particles in the binder in an array of discrete dots (3) covering only part of the area of the sheet. The performance of the product is further improved by the use of a backing sheet (2) of flexible synthetic foam material. The products are sanding sheets which may be made into belts or discs for use on machines and tools, cleaning and polishing sheets, and dishwashing pads.
IPC 1-7
IPC 8 full level
B24D 11/00 (2006.01)
CPC (source: EP)
B24D 11/00 (2013.01)
Designated contracting state (EPC)
BE CH DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0004454 A2 19791003; EP 0004454 A3 19791031; BR 7901769 A 19791120; JP S54133691 A 19791017
DOCDB simple family (application)
EP 79300441 A 19790320; BR 7901769 A 19790322; JP 3378279 A 19790322