Method of coating
AssigneeSublino Limited
InventorsPhilip Roberts, Michael Trevitt
Life of this patent
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Abstract
There is provided a method of treating textile fibres including: a) providing a polymeric precursor including a diallyl amide cationic compound and a corresponding counter ion; b) either (i) coating the textile fibres with the polymeric precursor and polymerising the polymeric precursor to form a polymeric coating, or (ii) polymerising the polymeric precursor and contacting the polymerised polymeric precursor with the textile fibres to form a polymeric coating on the textile fibres. There is also provided a composite structure including a polymeric coating formed from the polymeric precursors of the present invention.
Claims13
A method of treating textile fibres including:
- a) providing a polymeric precursor including a group of either one of Formula I and II:
- wherein each of R17 to R19 independently represents an optionally substituted hydrocarbyl group, or hydrogen;
- R20 represents an optionally substituted hydrocarbyl group,
- each of R1 and R2 independently represents an optionally substituted hydrocarbyl group,
- X− is a counter ion,
- J is an integer from 1 to 4, wherein
- where J is 2, one of R17 to R19 is absent,
- where J is 3, two of R17 to R19 are absent,
- where J is 4, all of R17 to R19 are absent;
- Y is an integer of from 1 to 3;
- Z is an integer of from 1 to 3;
- wherein the combination of the integers represented by y and z is 4 or less, and where the combination of the integers represented by y and z is 3, one of R17 and R18 is absent, and where the combination of the integers represented by y and z is 4, both of R17 and R18 are absent;
- b) either (i) coating the textile fibres with the polymeric precursor and polymerising the polymeric precursor to form a polymeric coating, or (ii) polymerising the polymeric precursor and contacting the polymerised polymeric precursor with the textile fibres to form a polymeric coating on the textile fibres.
A method of coating a substrate comprising:
- providing a polymeric precursor including a group of either one of Formulae I and II:
- wherein each of R17 to R19 independently represents an optionally substituted hydrocarbyl group, or hydrogen;
- R20 represents an optionally substituted hydrocarbyl group,
- each of R1 and R2 independently represents an optionally substituted hydrocarbyl group,
- X− is a counter ion,
- J is an integer from 1 to 4, wherein
- where J is 2, one of R17 to R19 is absent,
- where J is 3, two of R17 to R19 are absent,
- where J is 4, all of R17 to R19 are absent;
- Y is an integer of from 1 to 3;
- Z is an integer of from 1 to 3;
- wherein the combination of the integers represented by y and z is 4 or less, and
- where the combination of the integers represented by y and z is 3, one of R17 and R18 is absent, and where the combination of the integers represented by y and z is 4, both of R17 and R18 are absent;
- and
- either
- applying the polymeric precursor to the substrate and polymerising the polymeric precursor so as to produce a polymeric coating on the substrate;
- or
- polymerising the polymeric precursor, and contacting the polymerised polymeric precursor with the substrate to form a polymeric coating on the substrate.
Dependencies are inferred from the claim text.