MX9710165A - Absorbentes de luz ultravioleta sililados mejorados que tienen resistencia a la humedad. - Google Patents
Absorbentes de luz ultravioleta sililados mejorados que tienen resistencia a la humedad.Info
- Publication number
- MX9710165A MX9710165A MX9710165A MX9710165A MX9710165A MX 9710165 A MX9710165 A MX 9710165A MX 9710165 A MX9710165 A MX 9710165A MX 9710165 A MX9710165 A MX 9710165A MX 9710165 A MX9710165 A MX 9710165A
- Authority
- MX
- Mexico
- Prior art keywords
- ultraviolet light
- humidity
- resistance
- improved
- light absorbers
- Prior art date
Links
- 229940124543 ultraviolet light absorber Drugs 0.000 title 1
- 125000006539 C12 alkyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 2
- GOZHNJTXLALKRL-UHFFFAOYSA-N (5-benzoyl-2,4-dihydroxyphenyl)-phenylmethanone Chemical compound OC1=CC(O)=C(C(=O)C=2C=CC=CC=2)C=C1C(=O)C1=CC=CC=C1 GOZHNJTXLALKRL-UHFFFAOYSA-N 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31507—Of polycarbonate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
Abstract
La presente invencion esta dirigida a agentes sililados novedosos que tiene la formula (II), en donde Ar y Ar' son independientemente anillos aromáticos substituidos o no substituidos, R es una cadena ramificada o no ramificada de 1 a 6 átomos de carbono, R' y R'' son independientemente alquilo de C1 a C12 o mezclas de alquilo de C1 a C12 y n es 1, 2 o 3; los agentes sililados novedosos de dibenzoilresorcinol son capaces de absorber la luz ultravioleta.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08766655 | 1996-12-16 | ||
| US08/766,655 US5679820A (en) | 1996-12-16 | 1996-12-16 | Silylated ultraviolet light absorbers having resistance to humidity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9710165A true MX9710165A (es) | 1998-06-30 |
| MXPA97010165A MXPA97010165A (es) | 1998-10-30 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| EP0848007A1 (en) | 1998-06-17 |
| DE69717959T2 (de) | 2003-09-11 |
| DE69717959D1 (de) | 2003-01-30 |
| KR100571166B1 (ko) | 2006-08-30 |
| US5679820A (en) | 1997-10-21 |
| EP0848007B1 (en) | 2002-12-18 |
| JPH10237418A (ja) | 1998-09-08 |
| JP4124505B2 (ja) | 2008-07-23 |
| KR19980063452A (ko) | 1998-10-07 |
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