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Class 451/36 - Utilizing fluent abradant


Subclass of Class 451 - Abrading
Definition: Method utilizing an unbonded particulate mass through or
No. of patents: 932
Last issue date: 05/01/2012


                    24  
NumberTitleIssue Date
4087943Method of abrading or having a restricted passage surface
A flowable abrasive composition comprising a polyboronorgano silicon compound and dispersed abrasive granules, said composition being modified with a gel formed from a metallic soap (8-22 carbon atoms) and a hydrocarbon oil. The composition is especially ...
05/09/1978
4082549Agglomeration imaging process
An imaging member comprising an agglomerable layer on and not embedded in a substrate is agglomerated in image configuration to cause relative transparentizing or a color change and the formation of larger agglomerates in the agglomerated areas. This imag...
04/04/1978
4071385Ultrasonic inlaid article
The forming of an inlaid article by carving the object to be inlaid into the article with ultrasonic energy to form a recess having the same peripheral configuration as the object, and then positioning the object within the ultrasonically carved recess in...
01/31/1978
4064660Process for preparing haze free semiconductor surfaces and surfaces so made
Process for producing haze free semiconductor surfaces, especially surfaces of (111)-oriented gallium arsenide, by polishing, which comprises subjecting the surfaces to the polishing action of a mixture of (a) an aqueous suspension containing one or sever...
12/27/1977
4062658Composition and method for repairing selenium photoreceptors
Disclosed are compositions and a method for repairing a damaged electrostatographic photoreceptor comprised of a conductive substrate with a uniform layer of selenium or a selenium alloy on its surface. The instant compositions contain amorphous silica of...
12/13/1977
4057939Silicon wafer polishing
The polishing of monocrystalline silicon wafers with an aqueous composition of fine sized abrasive particles, a soluble alkali metal base such a sodium carbonate and an oxidizing agent such as sodium or potassium salt of dichloroisocyanuric acid (e.g., sa...
11/15/1977
4048763Method for surface-, plane-parallel-, and plain lapping
A method for surface-, plane-parallel-, and external plain lapping of starting work pieces with a lapping abrasive which is fed on a circularly shaped lapping abrasive track in determined quantity to the starting work pieces, and by which the starting wor...
09/20/1977
4011099Preparation of damage-free surface on alpha-alumina
A chemical polishing process for alpha-alumina utilizing a silica colloid polishing fluid which is both a reactant and a medium for the removal of the reaction product is disclosed....
03/08/1977
4005549Abrasive flow machining method and tooling
Method and Tooling for removing material from holes or orifices (round or other shapes) or the like in a workpiece, the method and tooling providing means for directing at least a first portion of an abrasive flow composition under pressure from a main bo...
02/01/1977
3959934Composition and method for repairing selenium photoreceptors
Disclosed is a composition and method for repairing a damaged electrostatographic photoreceptor comprised of a conductive substrate with a uniform layer of selenium or a selenium alloy on its surface. Scratches in the selenium layer of a depth less than i...
06/01/1976
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