摘要:
The present invention relates to compounds shown in the general formula (I) or (III), the salts thereof or their mixtures, as well as their preparation method and application. In the general formula (I), X 1 is H or CO 2 H; X 2 is OH or phenyl group with 0-2 sulfonic acid substituents, and the sulfonic acid substituents are located at random positions of a benzene ring; when X 2 is OH, X 1 is H; when X 2 is phenyl group with 0-2 sulfonic acid substituents, X 1 is H or CO 2 H; n is an integer of 0-2; and in the general formula (III), n and m are respectively an integer of 0-2. The compounds and the mixtures not only have improved light resistance, ozone resistance and water resistance, but also have excellent water solubility and long-term stability in ink-jet ink.
摘要:
The present invention relates to compounds shown in the general formula (I) or (III), the salts thereof or their mixtures, as well as their preparation method and application. In the general formula (I), X 1 is H or CO 2 H; X 2 is OH or phenyl group with 0-2 sulfonic acid substituents, and the sulfonic acid substituents are located at random positions of a benzene ring; when X 2 is OH, X 1 is H; when X 2 is phenyl group with 0-2 sulfonic acid substituents, X 1 is H or CO 2 H; n is an integer of 0-2; and in the general formula (III), n and m are respectively an integer of 0-2. The compounds and the mixtures not only have improved light resistance, ozone resistance and water resistance, but also have excellent water solubility and long-term stability in ink-jet ink.
摘要:
The invention relates to a semiconductor device comprising a compound of the formula IB wherein the symbols have the meanings defined in the specification, to the novel compounds of the formula IB and to the use of such a compound as an organic semiconductor for the preparation of an electronic device, and further compounds and devices, as well as other embodiments given in the specification.
摘要:
The invention relates to a semiconductor device comprising a compound of the formula IB
wherein the symbols have the meanings defined in the specification, to the novel compounds of the formula IB and to the use of such a compound as an organic semiconductor for the preparation of an electronic device, and further compounds and devices, as well as other embodiments given in the specification.