RU2008140369A - Pigments based on titanium dioxide, METHODS FOR PREPARATION BASED PIGMENT AND TITANIUM DIOXIDE PIGMENT obtained by one of these methods, the decorative paper, a decorative paper MANUFACTURING METHOD, METHOD OF MANUFACTURING DECORATIVE COATING MATERIALS AND DECORATIVE COATING MATERIALS - Google Patents

Pigments based on titanium dioxide, METHODS FOR PREPARATION BASED PIGMENT AND TITANIUM DIOXIDE PIGMENT obtained by one of these methods, the decorative paper, a decorative paper MANUFACTURING METHOD, METHOD OF MANUFACTURING DECORATIVE COATING MATERIALS AND DECORATIVE COATING MATERIALS Download PDF

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RU2008140369A
RU2008140369A RU2008140369/15A RU2008140369A RU2008140369A RU 2008140369 A RU2008140369 A RU 2008140369A RU 2008140369/15 A RU2008140369/15 A RU 2008140369/15A RU 2008140369 A RU2008140369 A RU 2008140369A RU 2008140369 A RU2008140369 A RU 2008140369A
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titanium dioxide
pigment
aluminum
particles
phosphorus
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RU2008140369/15A
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Russian (ru)
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RU2443737C2 (en
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Зигфрид БЛЮМЕЛЬ (DE)
Зигфрид БЛЮМЕЛЬ
Лидия ДРЮС-НИКОЛЭ (DE)
Лидия ДРЮС-НИКОЛЭ
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Кронос Интернациональ, Инк. (DE)
Кронос Интернациональ, Инк.
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3692—Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3653—Treatment with inorganic compounds
    • C09C1/3661—Coating
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3676—Treatment with macro-molecular organic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures

Abstract

1. Пигмент на основе диоксида титана, включающий частицы диоксида титана, имеющие слой покрытия, включающий фосфат алюминия и оксид алюминия, отличающийся тем, что этот слой дополнительно включает полые частицы. ! 2. Пигмент по п.1, отличающийся тем, что его частицы характеризуются средним диаметром от 5 до 1000 нм. ! 3. Пигмент по п.1, отличающийся тем, что слой включает алюминий при содержании в пересчете на оксид алюминия (Al2O3), мас.%: 1,0÷9,0. ! 4. Пигмент по п.1, отличающийся тем, что слой включает фосфор при содержании в пересчете на Р2О5, мас.%: 1,0÷5,0. ! 5. Способ получения пигмента на основе диоксида титана, частицы которого покрыты слоем, отличающийся тем, что сначала получают водную суспензию исходного диоксида титана, затем добавляют алюминий-содержащий и фосфор-содержащий компоненты, после чего добавляют компоненты, содержащие полые частицы, и, наконец, доводят рН суспензии до 4÷9. ! 6. Способ по п.5, отличающийся тем, что при получении водной суспензии исходного диоксида титана и при добавлении алюминий-содержащего и фосфор-содержащего компонентов поддерживают рН, по меньшей мере, 10. ! 7. Способ по п.5, отличающийся тем, что при добавлении алюминий-содержащего и фосфор-содержащего компонентов поддерживают рН суспензии менее 4. ! 8. Способ по п.5, отличающийся тем, что в нем используют полые частицы, характеризующиеся средним диаметром от 5 до 1000 нм. ! 9. Способ по п.5, отличающийся тем, что он дополнительно включает в себя нанесение слоя оксида алюминия при рН от 4 до 9. ! 10. Способ по п.5, отличающийся тем, что алюминий-содержащие компоненты добавляют до содержания в пересчете на оксид алюминия (Al2O3), мас.%: 1,0÷9,0. ! 11. Способ по п.5, отличающий� 1. A titanium dioxide pigment comprising titanium dioxide particles having a coating layer comprising aluminum phosphate and alumina, characterized in that this layer further comprises hollow particles. ! 2. Pigment according to claim 1, characterized in that its particles are characterized by an average diameter of 5 to 1000 nm. ! 3. Pigment according to claim 1, characterized in that the layer includes aluminum at a content in terms of aluminum oxide (Al2O3), wt.%: 1.0÷9.0. ! 4. Pigment according to claim 1, characterized in that the layer includes phosphorus at a content in terms of P2O5, wt.%: 1.0÷5.0. ! 5. A method for producing a pigment based on titanium dioxide, the particles of which are coated with a layer, characterized in that first an aqueous suspension of the initial titanium dioxide is obtained, then aluminum-containing and phosphorus-containing components are added, after which components containing hollow particles are added, and finally , bring the pH of the suspension to 4÷9. ! 6. The method according to claim 5, characterized in that upon receipt of an aqueous suspension of the initial titanium dioxide and with the addition of aluminum-containing and phosphorus-containing components, pH is maintained at least 10. ! 7. The method according to claim 5, characterized in that when adding aluminum-containing and phosphorus-containing components, the pH of the suspension is maintained below 4. ! 8. The method according to claim 5, characterized in that it uses hollow particles, characterized by an average diameter of from 5 to 1000 nm. ! 9. The method according to claim 5, characterized in that it further comprises applying a layer of alumina at a pH of 4 to 9. ! 10. The method according to claim 5, characterized in that the aluminum-containing components are added to the content in terms of aluminum oxide (Al2O3), wt.%: 1.0÷9.0. ! 11. Method according to claim 5, characterized by�

Claims (22)

1. Пигмент на основе диоксида титана, включающий частицы диоксида титана, имеющие слой покрытия, включающий фосфат алюминия и оксид алюминия, отличающийся тем, что этот слой дополнительно включает полые частицы.1. A titanium dioxide-based pigment comprising titanium dioxide particles having a coating layer comprising aluminum phosphate and alumina, characterized in that the layer further comprises hollow particles. 2. Пигмент по п.1, отличающийся тем, что его частицы характеризуются средним диаметром от 5 до 1000 нм.2. The pigment according to claim 1, characterized in that its particles are characterized by an average diameter of from 5 to 1000 nm. 3. Пигмент по п.1, отличающийся тем, что слой включает алюминий при содержании в пересчете на оксид алюминия (Al2O3), мас.%: 1,0÷9,0.3. The pigment according to claim 1, characterized in that the layer includes aluminum when contained in terms of aluminum oxide (Al 2 O 3 ), wt.%: 1.0 ÷ 9.0. 4. Пигмент по п.1, отличающийся тем, что слой включает фосфор при содержании в пересчете на Р2О5, мас.%: 1,0÷5,0.4. The pigment according to claim 1, characterized in that the layer includes phosphorus when contained in terms of P 2 O 5 , wt.%: 1.0 ÷ 5.0. 5. Способ получения пигмента на основе диоксида титана, частицы которого покрыты слоем, отличающийся тем, что сначала получают водную суспензию исходного диоксида титана, затем добавляют алюминий-содержащий и фосфор-содержащий компоненты, после чего добавляют компоненты, содержащие полые частицы, и, наконец, доводят рН суспензии до 4÷9.5. A method of producing a pigment based on titanium dioxide, the particles of which are coated with a layer, characterized in that first an aqueous suspension of the starting titanium dioxide is obtained, then aluminum-containing and phosphorus-containing components are added, after which components containing hollow particles are added, and finally , adjust the pH of the suspension to 4 ÷ 9. 6. Способ по п.5, отличающийся тем, что при получении водной суспензии исходного диоксида титана и при добавлении алюминий-содержащего и фосфор-содержащего компонентов поддерживают рН, по меньшей мере, 10.6. The method according to claim 5, characterized in that upon receipt of an aqueous suspension of the starting titanium dioxide and adding aluminum-containing and phosphorus-containing components maintain a pH of at least 10. 7. Способ по п.5, отличающийся тем, что при добавлении алюминий-содержащего и фосфор-содержащего компонентов поддерживают рН суспензии менее 4.7. The method according to claim 5, characterized in that when the aluminum-containing and phosphorus-containing components are added, the pH of the suspension is kept below 4. 8. Способ по п.5, отличающийся тем, что в нем используют полые частицы, характеризующиеся средним диаметром от 5 до 1000 нм.8. The method according to claim 5, characterized in that it uses hollow particles, characterized by an average diameter of from 5 to 1000 nm. 9. Способ по п.5, отличающийся тем, что он дополнительно включает в себя нанесение слоя оксида алюминия при рН от 4 до 9.9. The method according to claim 5, characterized in that it further includes applying a layer of alumina at a pH of from 4 to 9. 10. Способ по п.5, отличающийся тем, что алюминий-содержащие компоненты добавляют до содержания в пересчете на оксид алюминия (Al2O3), мас.%: 1,0÷9,0.10. The method according to claim 5, characterized in that the aluminum-containing components are added to the content in terms of aluminum oxide (Al 2 O 3 ), wt.%: 1.0 ÷ 9.0. 11. Способ по п.5, отличающийся тем, что фосфор-содержащие компоненты добавляют до содержания в пересчете на Р2О5, мас.%: 1,0÷5,0.11. The method according to claim 5, characterized in that the phosphorus-containing components are added to the content in terms of P 2 O 5 , wt.%: 1.0 ÷ 5.0. 12. Способ п.5, отличающийся тем, что одновременно с добавлением к суспензии алюминий-содержащих и фосфор-содержащих компонентов, в нем дополнительно добавляют растворы солей, таких как соли Се, Ti, Si, Zr или Zn.12. The method according to claim 5, characterized in that simultaneously with the addition of aluminum-containing and phosphorus-containing components to the suspension, solutions of salts such as Ce, Ti, Si, Zr or Zn salts are additionally added. 13. Способ по п.9, отличающийся тем, что он дополнительно включает в себя доведение рН суспензии до 5÷8.13. The method according to claim 9, characterized in that it further includes bringing the pH of the suspension to 5 ÷ 8. 14. Способ по п.5, отличающийся тем, что в нем при доведении рН до 4÷9 используют кислые растворы солей металлов, таких как соли Се, Ti или Zr.14. The method according to claim 5, characterized in that in it, when adjusting the pH to 4 ÷ 9, acidic solutions of metal salts, such as Ce, Ti or Zr salts, are used. 15. Способ по п.5, отличающийся тем, что он дополнительно включает в себя обработку частиц пигмента нитратами до содержания нитрата в готовом пигменте менее 1,0 мас.%.15. The method according to claim 5, characterized in that it further includes processing the pigment particles with nitrates to a nitrate content in the finished pigment of less than 1.0 wt.%. 16. Способ по п.5, отличающийся тем, что он дополнительно включает в себя измельчение частиц пигмента при добавлении органических веществ.16. The method according to claim 5, characterized in that it further includes grinding the pigment particles with the addition of organic substances. 17. Способ получения пигмента на основе диоксида титана, частицы которого покрыты слоем, отличающийся тем, что сначала получают водную суспензию исходного диоксида титана, при рН не менее 10, затем добавляют алюминий-содержащий и фосфор-содержащий компоненты, при поддержании рН, по меньшей мере, 10, затем добавляют компоненты, содержащих полые частицы, после чего доводят рН суспензии до 4÷9 и, наконец, при рН от 4 до 9 наносят алюминий-оксидное покрытие.17. A method of producing a titanium dioxide-based pigment, the particles of which are coated with a layer, characterized in that an aqueous suspension of the starting titanium dioxide is first obtained at a pH of at least 10, then aluminum-containing and phosphorus-containing components are added while maintaining a pH of at least at least 10, then components containing hollow particles are added, after which the pH of the suspension is adjusted to 4–9, and finally, an aluminum oxide coating is applied at a pH of 4 to 9. 18. Пигмент на основе диоксида титана, отличающийся тем, что он является полученным способом по п.5.18. A pigment based on titanium dioxide, characterized in that it is the obtained method according to claim 5. 19. Применение пигмента на основе диоксида титана по любому из пп.1 или 18 в качестве средства при изготовлении декоративной бумаги.19. The use of a titanium dioxide-based pigment according to any one of claims 1 or 18 as a means in the manufacture of decorative paper. 20. Декоративная бумага, отличающаяся тем, что она включает в себя пигмент на основе диоксида титана по любому из пп.1 или 18.20. Decorative paper, characterized in that it includes a pigment based on titanium dioxide according to any one of claims 1 or 18. 21. Применение декоративной бумаги, включающей пигмент на основе диоксида титана по любому из пп.1 или 18, в качестве средства при изготовлении декоративных материалов покрытия.21. The use of decorative paper, including a titanium dioxide-based pigment according to any one of claims 1 or 18, as a means in the manufacture of decorative coating materials. 22. Декоративные материалы покрытия, отличающиеся тем, что они содержат декоративную бумагу по п.20. 22. Decorative coating materials, characterized in that they contain decorative paper according to claim 20.
RU2008140369/05A 2006-03-16 2007-03-08 Titanium dioxide based pigment, methods of producing titanium dioxide based pigment and pigment obtained using one of said methods, decorative paper, method of making decorative paper, method of making decorative coating materials and decorative coating materials RU2443737C2 (en)

Applications Claiming Priority (2)

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DE102006012564.9 2006-03-16
DE102006012564A DE102006012564B4 (en) 2006-03-16 2006-03-16 Titanium dioxide pigment coated with hollow microspheres and method of manufacture

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EP (1) EP1994098A2 (en)
JP (1) JP5199894B2 (en)
KR (1) KR20080102198A (en)
CN (1) CN101389714B (en)
AU (1) AU2007224748B2 (en)
BR (1) BRPI0708985A2 (en)
DE (1) DE102006012564B4 (en)
MY (1) MY151114A (en)
RU (1) RU2443737C2 (en)
SA (1) SA07280100B1 (en)
TW (1) TW200740928A (en)
UA (1) UA94075C2 (en)
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