FR2770846B1 - Procede de masquage en emulsion de polyisocyanates - Google Patents

Procede de masquage en emulsion de polyisocyanates

Info

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
Application number
FR9714059A
Other languages
English (en)
Other versions
FR2770846A1 (fr
Inventor
Denis Revelant
Jammou Philippe Galy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
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
Priority to FR9714059A priority Critical patent/FR2770846B1/fr
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to KR1020007002014A priority patent/KR100358553B1/ko
Priority to AT98942794T priority patent/ATE242282T1/de
Priority to EP98942794A priority patent/EP1007579B1/fr
Priority to CA002303133A priority patent/CA2303133A1/fr
Priority to AU90797/98A priority patent/AU757895B2/en
Priority to US09/486,343 priority patent/US6858668B2/en
Priority to PCT/FR1998/001862 priority patent/WO1999010402A1/fr
Priority to DE1998615358 priority patent/DE69815358T2/de
Priority to ES98942794T priority patent/ES2205540T3/es
Priority to BR9812031-0A priority patent/BR9812031A/pt
Publication of FR2770846A1 publication Critical patent/FR2770846A1/fr
Application granted granted Critical
Publication of FR2770846B1 publication Critical patent/FR2770846B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR9714059A 1997-08-27 1997-11-07 Procede de masquage en emulsion de polyisocyanates Expired - Fee Related FR2770846B1 (fr)

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)

* Cited by examiner, † Cited by third party
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

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