초록 ▼

A system (2) for dispensing liquid material onto a moving substrate (30) includes a liquid dispenser (16) fluidly connected to a source of liquid material (4) and a source of pressurized air (6). The liquid dispenser (16) includes a plurality of liquid material outlets (76) spaced along a common axi

A system (2) for dispensing liquid material onto a moving substrate (30) includes a liquid dispenser (16) fluidly connected to a source of liquid material (4) and a source of pressurized air (6). The liquid dispenser (16) includes a plurality of liquid material outlets (76) spaced along a common axis at one end of the dispenser (16) for dispensing a plurality of strands (27a) of liquid material toward the substrate (30). The liquid dispenser (16) further includes a pair of air outlets (84) associated with each of the liquid material outlets (76) for emitting pressurized air (100) that is operable to oscillate the dispense strands in directions predominantly parallel with the common axis of the liquid material outlets (76) during flight toward the substrate (30) to form an overlapping pattern (104) of liquid material on the moving substrate (30). Methods for dispensing liquid material onto a moving substrate are also disclosed.

대표청구항 ▼

A system (2) for dispensing liquid material onto a moving substrate (30) includes a liquid dispenser (16) fluidly connected to a source of liquid material (4) and a source of pressurized air (6). The liquid dispenser (16) includes a plurality of liquid material outlets (76) spaced along a common axi

A system (2) for dispensing liquid material onto a moving substrate (30) includes a liquid dispenser (16) fluidly connected to a source of liquid material (4) and a source of pressurized air (6). The liquid dispenser (16) includes a plurality of liquid material outlets (76) spaced along a common axis at one end of the dispenser (16) for dispensing a plurality of strands (27a) of liquid material toward the substrate (30). The liquid dispenser (16) further includes a pair of air outlets (84) associated with each of the liquid material outlets (76) for emitting pressurized air (100) that is operable to oscillate the dispense strands in directions predominantly parallel with the common axis of the liquid material outlets (76) during flight toward the substrate (30) to form an overlapping pattern (104) of liquid material on the moving substrate (30). Methods for dispensing liquid material onto a moving substrate are also disclosed. one element selected from the group consisting of Li, B, Si and Ca in specified proportions, grinding the resulting particulate composition in a dry state to give the composition energy sufficient to cause a mechanochemical reaction, join the particles to one another and prepare composite particles wherein the elements Ti, Fe, Al and M, and at least one element selected from the group consisting of Li, B, Si and Ca are present, and calcining the composite particles at 700 to 1200° C. 5. A titanium-iron complex oxide pigment according to claim 3 wherein Li is incorporated therein so as to have the relationship of 0.07≤Li2O/N≤0.75 (ratio by weight) with the pseudo-brookite complex oxide (N) and the relationship of 0.015≤Li/Fe≤0.074 with Fe. 6. A titanium-iron complex oxide pigment according to claim 3 wherein B is incorporated therein so as to have the relationship of 0.07≤B2O3/N≤0.75 (ratio by weight) with the pseudo-brookite complex oxide (N) and the relationship of 0.015≤B/Fe≤0.05 with Fe. 7. A titanium-iron complex oxide pigment according to claim 3 wherein Si is incorporated therein so as to have the relationship of 0.59≤SiO2/N≤4.90 (ratio by weight) with the pseudo-brookite complex oxide (N) and the relationship of 0.024≤Si/Fe≤0.125 with Fe. 8. A titanium-iron complex oxide pigment according to claim 3 wherein Ca is incorporated therein so as to have the relationship of 0.55≤CaO/N≤4.50 (ratio by weight) with the pseudo-brookite complex oxide (N) and the relationship of 0.026≤Ca/Fe≤0.13 with Fe. )-alkyl-(C6-C10)-aryl, in which the alkyl and/or aryl radicals can optionally be substituted by hydroxyl, C1-C6-alkoxy, C6-C10-aryloxy or halogen; and wherein two adjacent groups of R5-8and R'5-8form heterocyclic rings of the following type: in which R11,R12are independently hydrogen, C1-12alkyl, phenyl, naphthyl. 5. A polymer-soluble colorant of the formula: where R1,R2,R3,R4,R5,R6,R7,R8,R'5,R'6,R'7,R'8are hydrogen, halogen, hydroxy, --NO2,--CN, --CF3,--CONH2,C1-12alkyl, phenyl, naphthyl, phenanthryl, anthryl, R9R10N--, R9--O-- or R9--S--, --CONHR10,--CONR9R10in which R9and R10are C1-C6-alkyl, C6-C10-aryl, (C6-C10)-aryl-(C1-C6)-alkyl or (C1-C6)-alkyl-(C6-C10)-aryl, in which the alkyl and/or aryl radicals can optionally be substituted by hydroxyl, C1-C6-alkoxy, C6-C10-aryloxy or halogen; and wherein at least one of the substitutents R1,R2,R3,R4,R5,R6,R7,R8,R'5,R'6,R'7or R'8has the meaning --CN, --CF3,--CONH2,phenyl, naphthyl, phenanthryl, anthryl, R9R10N--, --CONHR10or --CONR9R10. 6. A process for preparing the compounds of the formula (I), as claimed in claim 5, comprising reacting a compound of the formula: in which Hal is halogen and R1,R2,R3and R4are as defined in claim 5; with a compound of the formula: where Met is hydrogen, Na+,K+or Zn2+and R5,R6,R7,R8are as defined in claim 5; and with a compound of the formula: where Met is hydrogen, Na+,K+or Zn2+and R'5,R'6,R'7,R'8are as defined in claim 5. 7. A method of coloring synthetic polar polymers comprising the steps of providing a synthetic polar polymer; adding an active amount of a colorant of formula I as claimed in claim 1; and mixing said synthetic polar polymer with said colorant. 8. A method of coloring toners comprising the steps of providing a toner; said toner is selected from the group consisting of: electrophotographic toners; electrophotographic developers; one-component powder toners; two-component powder toners; magnetic toners; liquid toners; polymerization toners; and specialty toners; adding an active amount of a colorant of formula I as claimed in claim 1; and mixing said toner with said colorant. 9. A method of coloring powders and powder coating material comprising the steps of providing a powders or a powder coating material; adding an active amount of a colorant of formula I as claimed in claim 1; and mixing said powders or said powder coating material with said colorant. 10. A method of coloring ink-jet inks comprising the steps of providing a ink-jet inks; adding an active amount of a colorant of formula I as claimed in claim 1; and mixing said ink-jet inks with said colorant. 11. The polymer-soluble colorant according to claim 1, wherein two adjacent groups form an isocyclic or heterocyclic group. 12. The polymer-soluble colorant according to claim 5, wherein two adjacent groups form an isocyclic or heterocyclic group. 13. A composition comprising the polymer-soluble colorant according to claim 1, wherein the composition is selected from the group consisting of el