COMPOSITION FOR OPTICAL SURFACE POLISHING Russian patent published in 2002 - IPC

Abstract RU 2181132 C1

FIELD: polishing compositions. SUBSTANCE: invention proposes the composition used for polishing optical surface of articles made of glass and plastic. Composition is an aqueous suspension containing aluminium alpha-oxide and cerium oxide. The definite ratio of components and size of aluminium alpha-oxide and cerium oxide in suspension provides the high quality of polishing. EFFECT: improved properties of composition, enhanced quality of polishing. 4 cl, 4 dwg, 1 tbl

Similar patents RU2181132C1

Title	Year	Author	Number
METHOD OF CHEMICOMECHANICAL PLANARIZATION AND ARTICLES MANUFACTURED WITH THE AID THEREOF	2000	Garg Adzhaj K. Tanikella Brakhmanandam V. Delehni Uil'Jam R.	RU2235747C2
ABRASIVE GRAINS AND PRODUCTS CONTAINING THEM	2000	Sang Dzhejson Bauehr Rehlf	RU2213118C1
NANOPOROUS ULTRA-FINE POWDERS AND THE SOL-GEL FROM ALPHA ALUMINUM OXIDE, THE METHOD OF THEIR PREPARATION	2004	Vang Jukhu	RU2302374C2
NANO-POROUS SUPERFINE POWDERS MADE FROM ALPHA ALUMINUM OXIDE AND METHOD OF PREPARATION OF SUCH POWDERS BY SUBLIMATION DRYING	2004	Vang Jukhu	RU2299179C2
ABRASIVE GRAIN AND METHOD FOR MANUFACTURING THE SAME	2000	Sang Dzhejson	RU2201428C1
MODIFIED ALPHA ALUMINIUM OXIDE PARTICLES	1996	Gehrg, Ehdzhej K.	RU2127292C1
ABRASIVE POWDER MATERIAL AND ABRASIVE SUSPENSION FOR SEMICONDUCTOR SUBSTRATE SELECTIVE POLISHING AND POLISHING METHOD	2006	Khehrle Ehndrju G. Vang Jun	RU2401856C2
HIGH-TEMPERATURE BINDING ABRASIVE (VERSIONS) AND METHOD OF ITS PRODUCTION	2007	Bauehr Ral'F Skouron Margaret L.	RU2415006C1
METHOD OF TREATMENT OF CERAMIC SUBSTRATE (VERSIONS)	2004	Lakonto Ronald U. Uord Duglas E.	RU2292372C2
THERMALLY SPRAYED POWDER AND THE METHOD OF ITS PRODUCTION	2003	Ju Sung Kh. Uollar Khovard	RU2298527C2

RU 2 181 132 C1

Authors

Lakonto Ronald V. Sr.

Sklejr Rehmi

Dates

2002-04-10—Published

1999-02-16—Filed