IT1219626B - Materiale in particelle di biossido di titanio assorbitore di raggi uv e trasparente alla luce visibile - Google Patents

Materiale in particelle di biossido di titanio assorbitore di raggi uv e trasparente alla luce visibile

Info

Publication number
IT1219626B
IT1219626B IT48026/88A IT4802688A IT1219626B IT 1219626 B IT1219626 B IT 1219626B IT 48026/88 A IT48026/88 A IT 48026/88A IT 4802688 A IT4802688 A IT 4802688A IT 1219626 B IT1219626 B IT 1219626B
Authority
IT
Italy
Prior art keywords
rays
transparent
visible light
titanium dioxide
dioxide particles
Prior art date
Application number
IT48026/88A
Other languages
English (en)
Other versions
IT8848026A0 (it
Inventor
Alan George Cowie
Original Assignee
Tioxide Group Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10618186&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1219626(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tioxide Group Plc filed Critical Tioxide Group Plc
Publication of IT8848026A0 publication Critical patent/IT8848026A0/it
Application granted granted Critical
Publication of IT1219626B publication Critical patent/IT1219626B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/29—Titanium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/26—Optical properties
    • A61K2800/262—Transparent; Translucent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/413—Nanosized, i.e. having sizes below 100 nm
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Birds (AREA)
  • Inorganic Chemistry (AREA)
  • Epidemiology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Environmental & Geological Engineering (AREA)
  • Composite Materials (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT48026/88A 1987-05-30 1988-05-27 Materiale in particelle di biossido di titanio assorbitore di raggi uv e trasparente alla luce visibile IT1219626B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878712752A GB8712752D0 (en) 1987-05-30 1987-05-30 Particulate material

Publications (2)

Publication Number Publication Date
IT8848026A0 IT8848026A0 (it) 1988-05-27
IT1219626B true IT1219626B (it) 1990-05-24

Family

ID=10618186

Family Applications (2)

Application Number Title Priority Date Filing Date
IT48026/88A IT1219626B (it) 1987-05-30 1988-05-27 Materiale in particelle di biossido di titanio assorbitore di raggi uv e trasparente alla luce visibile
IT48027/88A IT1219627B (it) 1987-05-30 1988-05-27 Dispersione di particelle di biossido di titanio con proprieta' di assorbimento dei raggi uv e di trasparenza alla luce visibile

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT48027/88A IT1219627B (it) 1987-05-30 1988-05-27 Dispersione di particelle di biossido di titanio con proprieta' di assorbimento dei raggi uv e di trasparenza alla luce visibile

Country Status (12)

Country Link
US (2) US4927464A (it)
JP (2) JPH0661457B2 (it)
AU (2) AU602982B2 (it)
BE (2) BE1000655A3 (it)
CA (2) CA1308330C (it)
DE (2) DE3817908C2 (it)
ES (2) ES2009922A6 (it)
FR (2) FR2615860B1 (it)
GB (3) GB8712752D0 (it)
IT (2) IT1219626B (it)
NL (2) NL194206C (it)
ZA (2) ZA883724B (it)

Families Citing this family (135)

* Cited by examiner, † Cited by third party
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FR2615860A1 (fr) 1988-12-02
GB2206339B (en) 1991-04-24
GB8712752D0 (en) 1987-07-01
FR2615859B1 (fr) 1992-10-09
AU1563988A (en) 1988-12-01
NL194206C (nl) 2001-09-04
JPS647941A (en) 1989-01-11
ES2009922A6 (es) 1989-10-16
ES2010548A6 (es) 1989-11-16
AU1564088A (en) 1988-12-01
FR2615860B1 (fr) 1992-10-16
NL194195B (nl) 2001-05-01
DE3817909A1 (de) 1988-12-08
AU599229B2 (en) 1990-07-12
DE3817908C2 (de) 1998-06-04
GB8810945D0 (en) 1988-06-15
GB2206339A (en) 1989-01-05
IT8848026A0 (it) 1988-05-27
NL8801351A (nl) 1988-12-16
GB2205088A (en) 1988-11-30
IT1219627B (it) 1990-05-24
NL194195C (nl) 2001-09-04
FR2615859A1 (fr) 1988-12-02
NL194206B (nl) 2001-05-01
DE3817909B4 (de) 2005-11-24
GB2205088B (en) 1991-05-29
IT8848027A0 (it) 1988-05-27
ZA883723B (en) 1989-02-22
ZA883724B (en) 1989-02-22
JPH06102545B2 (ja) 1994-12-14
CA1308330C (en) 1992-10-06
GB8810946D0 (en) 1988-06-15
CA1307876C (en) 1992-09-29
US5599529A (en) 1997-02-04
US4927464A (en) 1990-05-22
BE1000655A3 (fr) 1989-02-28
JPH0661457B2 (ja) 1994-08-17
JPS63307119A (ja) 1988-12-14
BE1000656A3 (fr) 1989-02-28
NL8801350A (nl) 1988-12-16
AU602982B2 (en) 1990-11-01
DE3817908A1 (de) 1988-12-08

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