Home | Links | Contact Us | More About Intellectual Property | Bookmark

Search patents:

Home

Manufacturing Materials

Hardenable-resin-compositions

Multi-functional catalytic distillation structure

Briefly, the present invention comprises utilization of more than one different catalyst component ...

Optical recording element

OF THE INVENTION A. Light-Absorptive Material The light absorptive materials which are suitable as ...

Optical recording media on which information is stored and method of making same

In this invention, as a main chain structure of polydiacetylene, A-type bonding and B-type bonding ...

Terminal for the transmission of data over a bidirectional analog channel with echo cancellation controlled by the reception rate

The present invention overcomes the above drawbacks by providing a terminal which has no ...

Disc recording medium and method of fabricating the same

Accordingly, it is an object of the present invention to provide a disc recording medium that is ...

Foam sign

We claim: 1. A foam sign comprised of a laminated substrate and a multiplicity of laminated cut ...

Plastics optical fibers

We claim: 1. Plastic optical fibers comprising as a core component a polymer predominantly ...

Optical fibres based on polycarbonate fibres, and a process for the production thereof

What is claimed is: 1. In the process for the production of optical fibres based on aromatic ...

High temperature polyether imide compositions and method for making

What is claimed is: 1. A blend of 2,2-bis[4-(3,4-dicarboxyphenoxy)phenyl]propane/bis(4-aminophenyl) ...

Digital video disk substrate

What is claimed is: 1. A digital video disk substrate of a polycarbonate having a viscosity-average ...

Hardenable resin compositions

Details

Inventors: McDonnell, Christopher R. S.;
Assignee: Metalife Molecular Belzona Limited (North Yorkshire, GB2)
Primary Examiner: Jacobs; Lewis T.
Assistant Examiner:
Attorney, Agent or Firm: Chaskin; Jay L.

A composition comprising a liquid polymerizable resin and an alloy of iron and silicon, known as ferrosilicon, for use as a metal repair or reclamation material. The invention also includes a two-component pack including the liquid polymerizable resin as one component and a catalyst or hardener therefor as the other component, ferrosilicon being present in one or both components.

DETAILED DESCRIPTION I claim: 1.
A method of repairing metal parts comprising replacing worn or damaged portions of metal in said parts with a composition comprising a liquid polymerizable resin, ferrosilicon, and a hardener for said resin.
2.
A method according to claim 1 wherein the liquid resin includes an epoxy resin.
3.
A method according to claim 1 wherein the liquid resin includes at least one resin selected from the group consisting of a saturated polyester, a polyurethane, a polyamine, a polyamide, a polymercapton, a silicone, an unsaturated polyester, an acrylate and a methacrylate.
4.
A method according to claim 1 herein the ferrosilicon is an angular or spherical powder or a blend of both.
5.
A method according to claim 1 wherein the silicon content of the ferrosilicon is from 10 to 80 parts by weight per 100 parts by weight ferrosilicon.
6.
A method according to claim 1 wherein the silicon content of the ferrosilicon is from 10 to 20 parts by weight per 100 parts by weight ferrosilicon.
7.
A method according to claim 1 wherein the silicon content of the ferrosilicon is about 15 parts by weight per 100 parts by weight ferrosilicon.
8.
A method according to claim 1 wherein the ferrosilicon is present in an amount of from 250 to 350 parts by weight of resin.
9.
A method according to claim 1 wherein the composition also includes silicon carbide in an amount of from 40 to 60 parts by weight per 250 parts by weight ferrosilicon.
10.
A composition according to claim 1 wherein the composition also includes a silane as wetting agent, present in an amount of from 0.
5 to 1.
5 parts by weight per 100 parts by weight of resin.
11.
A method according to claim 1 wherein said composition is obtained by mixing the two components of a two component pack comprising a first component including said liquid polymerizable resin and a second component including said hardener for said liquid polymerizable resin, one or both of said first and second components also including ferrosilicon.

Description:
This invention relates to hardenable resin compositions and especially, although not exclusively to hardenable resin compositions which require a separate catalyst or hardener to be added to them in order to produce a hardened resin

Related patents

	Photopolymerizable dental composition containing a hexafunctional urethane methacrylate based on isocyanuric acid OF THE PREFERRED EMBODIMENTS The composite filler (A) constituting the composition of the present invention is obtained by non-catalytically polymerizing a carboxylic ...
	Dense SiC ceramic products The present invention seeks to provide an improved form of dense articles produced from SiC powder, and to an improved method of producing such articles. In particular, ...
	Making of sintered silicon carbide bodies OF THE INVENTION Various transition metal oxides in combination with aluminum oxide form liquids upon equilibrium heating at temperatures in the range of about 1500....
	Process for producing fibers for high strength non-woven materials OF THE PREFERRED EMBODIMENTS As used herein, polypropylene is utilized in its ordinary commercial meaning wherein the polypropylene is a substantially linear molecule. F...
	Thermal spray apparatus for coating a substrate with molten fluent material What is claimed is: 1. Thermal spray apparatus for providing a stream of molten heat fusible fluent material for coating a substrate, comprising: heat source means ...
	Autogenous flame spraying apparatus for the flame spraying of powder-form materials or spray powder That object is attained by an autogenous flame spraying apparatus for the flame spraying of powder-form materials or spray powder by means of a torch or burner nozzle ...
	Thermal spray method utilizing in-transit powder particle temperatures below their melting point This invention advantageously uses an internal burner capable of flame spraying nearly all the high melting point materials previously only sprayed using devices ...
	Nickel-chromium corrosion coating and process for producing it What is claimed: 1. A process for protecting a metallic alloy from aqueous corrosion by applying an impervious coating to such alloy comprising the steps: (a) preparing ...
	Thermoplastic starch compositions incorporating a particulate filler component OF THE PREFERRED EMBODIMENTS I. Introduction and General Definitions The present invention encompasses thermoplastic starch compositions that, at a minimum, include ...
	Hydroxylated 1,2-diaminocyclohexane platinum complexes OF THE INVENTION The compounds of this invention may be prepared according to the following reaction schemes. R1 Scheme I? ? ##STR5## According to Scheme I, Cis-N-[4-...

0.024
Archive: All patents - Links Copyright (c)2006 Eipa-patents.org - All rights reserved