FR2770846B1 - Procede de masquage en emulsion de polyisocyanates - Google Patents
Procede de masquage en emulsion de polyisocyanatesInfo
- Publication number
- FR2770846B1 FR2770846B1 FR9714059A FR9714059A FR2770846B1 FR 2770846 B1 FR2770846 B1 FR 2770846B1 FR 9714059 A FR9714059 A FR 9714059A FR 9714059 A FR9714059 A FR 9714059A FR 2770846 B1 FR2770846 B1 FR 2770846B1
- Authority
- FR
- France
- Prior art keywords
- masking process
- polyisocyanate emulsion
- polyisocyanate
- emulsion
- masking
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
- C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
- C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
- C08G18/8077—Oximes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
- C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
- C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9714059A FR2770846B1 (fr) | 1997-11-07 | 1997-11-07 | Procede de masquage en emulsion de polyisocyanates |
DE1998615358 DE69815358T2 (de) | 1997-08-27 | 1998-08-27 | Verfahren zur maskierung von in emulsion vorliegenden polyisocyanaten |
EP98942794A EP1007579B1 (fr) | 1997-08-27 | 1998-08-27 | Procede de masquage en emulsion de polyisocyanates |
CA002303133A CA2303133A1 (fr) | 1997-08-27 | 1998-08-27 | Procede de masquage en emulsion de polyisocyanates |
AU90797/98A AU757895B2 (en) | 1997-08-27 | 1998-08-27 | Method for masking polyisocyanates in emulsion |
US09/486,343 US6858668B2 (en) | 1997-08-27 | 1998-08-27 | Method for masking polyisocyanates in emulsion |
KR1020007002014A KR100358553B1 (ko) | 1997-08-27 | 1998-08-27 | 에멀젼에서폴리이소시아네이트계의블록킹방법 |
AT98942794T ATE242282T1 (de) | 1997-08-27 | 1998-08-27 | Verfahren zur maskierung von in emulsion vorliegenden polyisocyanaten |
ES98942794T ES2205540T3 (es) | 1997-08-27 | 1998-08-27 | Procedimiento de enmascaramiento en emulsion de poliisocianatos. |
BR9812031-0A BR9812031A (pt) | 1997-08-27 | 1998-08-27 | Processo de mascaramento em emulsão de poliisocianatos |
PCT/FR1998/001862 WO1999010402A1 (fr) | 1997-08-27 | 1998-08-27 | Procede de masquage en emulsion de polyisocyanates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9714059A FR2770846B1 (fr) | 1997-11-07 | 1997-11-07 | Procede de masquage en emulsion de polyisocyanates |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2770846A1 FR2770846A1 (fr) | 1999-05-14 |
FR2770846B1 true FR2770846B1 (fr) | 2000-01-28 |
Family
ID=9513185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9714059A Expired - Fee Related FR2770846B1 (fr) | 1997-08-27 | 1997-11-07 | Procede de masquage en emulsion de polyisocyanates |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2770846B1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221710A (en) * | 1991-03-28 | 1993-06-22 | Miles Inc. | Process for preparing and optionally chain extending aqueous polyisocyanate dispersions using static mixers |
US5296160A (en) * | 1991-07-23 | 1994-03-22 | Miles Inc. | Aqueous dispersions of blocked polyisocyanates |
CA2072931C (fr) * | 1991-07-23 | 2003-12-30 | Robin E. Tirpak | Procede d'obtention de dispersions aqueuses contenant des polyisocyanates bloques et des composes du type polyhydroxyle |
DE4213527A1 (de) * | 1992-04-24 | 1993-10-28 | Bayer Ag | Wäßrige Überzugsmittel für elastische Einbrennlackierungen |
ES2172532T3 (es) * | 1993-03-31 | 2002-10-01 | Rhodia Chimie Sa | Procedimiento de preparacion de emulsiones acuosas de aceites y/o de gomas y/o resinas (poli)isocianatos ventajosamente encubiertos y emulsiones obtenidas. |
GB9520317D0 (en) * | 1995-10-05 | 1995-12-06 | Baxenden Chem Ltd | Water dispersable blocked isocyanates |
-
1997
- 1997-11-07 FR FR9714059A patent/FR2770846B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2770846A1 (fr) | 1999-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |