Tetrahydrofuran derivatives
AssigneeBASF SE
InventorsChristina Haaf-Kleinhubbert, Michele Gatti, Gijsbrecht Jacobus Maria Habraken
Life of this patent
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Abstract
The invention relates to tetrahydrofuran derivatives of the formula (I) in which the radical R1 has the definition (CH2═CH—CO—O—(CHR3—CH2—O)m—CH2)— and the radical R2 has the definition (CH2═CH—CO—O—(CHR4—CH2—O)n—CH2)—, in which the radicals R3 and R4 independently of one another are hydrogen or methyl, and with the proviso that the sum of the indices m and n is a number in the range from 0 to 20. The compounds (I) are suitable for coating the surfaces of solid substrates, more particularly for coating plastics.
Claims14
Tetrahydrofuran derivatives of the formula (I)
- in which radical R1 has the definition (CH2═CH—CO—O—(CHR3—CH2—O)m—CH2)— and radical R2 has the definition (CH2═CH—CO—O—(CHR4—CH2—O)n—CH2)—, in which radicals R3 and R4 independently of one another are hydrogen or methyl, with the proviso that the sum of the indices m and n is a number in the range from 0 to 20.
A coating composition comprising one or more tetrahydrofuran derivatives of the formula (I)
- in which radical R1 has the definition (CH2═CH—CO—O—(CHR3—CH2—O)m—CH2)— and radical R2 has the definition (CH2═CH—CO—O—(CHR4—CH2—O)n,—CH2)—, in which radicals R3 and R4 independently of one another are hydrogen or methyl, with the proviso that the sum of the indices m and n is a number in the range from 0 to 20.
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A method for coating the surfaces of solid substrates, comprising applying a tetrahydrofuran derivative (I)
- in which radical R1 has the definition (CH2═CH—CO—O—(CHR3—CH2—O)m,—CH2)—and radical R2 has the definition (CH2═CH—CO—O—(CHR4—CH2—O)n,—CH2)—, in which radicals R3 and R4 independently of one another are hydrogen or methyl, with the proviso that the sum of the indices m and n is a number in the range from 0 to 20, or coating compositions which comprise one or more compounds (I), to the surface of a solid substrate and carrying out radiation curing.
Dependencies are inferred from the claim text.