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Silica-free surface abrasion compositions and their uses

A technology of composition and abrasive, applied in the direction of polishing composition containing abrasive, polishing composition, chemical instrument and method, etc., can solve problems such as airborne health hazards, and achieve the effect of increasing service life

Inactive Publication Date: 2007-03-07
CAL WEST SPECIALTY COATINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Finally, the paste-like silicate abrasives, which are more easily removed from the underlying surface, tend to dry to a powder, become airborne and present a significant airborne health hazard

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] Preparation of Plastic Prep Gels

[0088] The following components (shown in Table 3) were combined by slow agitation at room temperature and atmospheric pressure to form abrasive compositions for use in preparing plastic surfaces for application of paint or other finishes.

[0089] Element

Embodiment 2

[0091] Preparation of silica-free formulations

[0092] The following components (shown in Table 4) were combined by slow agitation at room temperature and atmospheric pressure to form "silica-free" abrasive compositions for use in preparing surfaces for application of paint or other finishes.

[0093] Element

Embodiment 3

[0095] Formulations for painted surfaces comprising nanoparticles

[0096] In another embodiment, the present invention provides abrasive compositions well suited for preparing surfaces to be painted with the new nanoceramic clearcoat paints found on automobiles today. Typically, nanoceramic materials are materials comprising inorganic or organic powders prepared to have a size of less than about 500 nm, preferably less than about 100 nm, most preferably less than about 50 nm or 80 nm. In certain embodiments, the nanoceramic material comprises calcium silicate and / or other ceramics, and often provides a harder, heat-resistant, and more wear-resistant surface.

[0097] The abrasive composition of the present invention used in this context is called Clear Cut TM . In some embodiments, Clear Cut TM Liquid or gel abrasives designed to provide uniform and efficient abrasion of nanoceramic based paints so that paints and other finish materials can be applied to th...

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Abstract

This invention provides for provides for abrasive compositions and methods of use of these compositions for the preparation of surfaces for the application of various coatings such as paints, lacquers and varnishes. The abrasive compositions of the invention provide rapid cleaning and dulling of the underlying surface rendering it suitable for the application of paints or other finishes.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to USSN 60 / 609,701, filed September 13, 2004, and USSN 60 / 527,090, filed December 3, 2003, both of which are hereby incorporated by reference for all purposes. field of invention [0003] The present invention relates to abrasive compositions and their use for preparing surfaces for application of paint. Background of the invention [0004] Proper application of various finishes, particularly high gloss paint finishes, often requires cleaning and grinding of the underlying surface to provide a surface that forms a strong adhesive bond with the newly applied finish. Cleaning and grinding of the underlying surface is especially important to the successful finishing of surfaces that have dirt, oil, grease or other contamination and / or pre-existing finishes such as primers or basecoats or high-gloss finishes. [0005] Surface finishing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09G1/02B24B1/00C09G1/04C09G1/06
Inventor R·梅萨E·W·伍德哈尔
Owner CAL WEST SPECIALTY COATINGS