WO2009083506A3 - Procede de reduction de l'acidite residuelle d'isocyanatosilanes - Google Patents
Procede de reduction de l'acidite residuelle d'isocyanatosilanes Download PDFInfo
- Publication number
- WO2009083506A3 WO2009083506A3 PCT/EP2008/068077 EP2008068077W WO2009083506A3 WO 2009083506 A3 WO2009083506 A3 WO 2009083506A3 EP 2008068077 W EP2008068077 W EP 2008068077W WO 2009083506 A3 WO2009083506 A3 WO 2009083506A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- isocyanatosilanes
- basic
- residual acidity
- reducing residual
- reducing
- Prior art date
Links
- BUZRAOJSFRKWPD-UHFFFAOYSA-N isocyanatosilane Chemical class [SiH3]N=C=O BUZRAOJSFRKWPD-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000005349 anion exchange Methods 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- -1 isocyanatosilane compound Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C07F7/20—Purification, separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- 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
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
L' invention concerne un procédé de réduction de l' acidité résiduelle d' un isocyanatosilane consistantessentiellement à mettre en contact ledit composé isocyanatosilane avec un support solide basique ayant une teneur en eau inférieure ou égale à 10000 ppm et choisi parmi les résines basiques échangeuses d' anions, le noir de carbone basique, l' alumine basique, les carbonates et leurs mélanges.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0709048A FR2925498B1 (fr) | 2007-12-21 | 2007-12-21 | Procede de reduction de l'acidite residuelle d'isocyanatosilanes |
FR0709048 | 2007-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009083506A2 WO2009083506A2 (fr) | 2009-07-09 |
WO2009083506A3 true WO2009083506A3 (fr) | 2009-12-23 |
Family
ID=39708415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/068077 WO2009083506A2 (fr) | 2007-12-21 | 2008-12-19 | Procede de reduction de l'acidite residuelle d'isocyanatosilanes |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2925498B1 (fr) |
WO (1) | WO2009083506A2 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912600A (en) * | 1974-05-09 | 1975-10-14 | Upjohn Co | Recovery of polymethylene polyphenyl polyisocyanate from a phoshenosed polyamine feed |
FR2574796A1 (fr) * | 1984-12-18 | 1986-06-20 | Kaseihin Cy Inc C S | Procede de preparation de composes d'isocyanate contenant du silicium |
WO2006072360A1 (fr) * | 2004-12-22 | 2006-07-13 | Lanxess Deutschland Gmbh | Procede pour reduire les composants chlores dans les isocyanates organiques |
-
2007
- 2007-12-21 FR FR0709048A patent/FR2925498B1/fr not_active Expired - Fee Related
-
2008
- 2008-12-19 WO PCT/EP2008/068077 patent/WO2009083506A2/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912600A (en) * | 1974-05-09 | 1975-10-14 | Upjohn Co | Recovery of polymethylene polyphenyl polyisocyanate from a phoshenosed polyamine feed |
FR2574796A1 (fr) * | 1984-12-18 | 1986-06-20 | Kaseihin Cy Inc C S | Procede de preparation de composes d'isocyanate contenant du silicium |
WO2006072360A1 (fr) * | 2004-12-22 | 2006-07-13 | Lanxess Deutschland Gmbh | Procede pour reduire les composants chlores dans les isocyanates organiques |
Non-Patent Citations (1)
Title |
---|
SMETANKINA N P ET AL: "Carbofunctional organosilicon compounds. II. Synthesis of omega-silylalkyl isocyanates", JOURNAL OF GENERAL CHEMISTRY USSR, CONSULTANTS BUREAU, NEW YORK, NY, US, vol. 37, 1 January 1967 (1967-01-01), pages 1309 - 1311, XP009104616, ISSN: 0022-1279 * |
Also Published As
Publication number | Publication date |
---|---|
FR2925498B1 (fr) | 2010-04-02 |
FR2925498A1 (fr) | 2009-06-26 |
WO2009083506A2 (fr) | 2009-07-09 |
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