CO4410409A1 - Proceso para preparacion de una mezcla estable almacenada de poliisocianato y fosfato - Google Patents

Proceso para preparacion de una mezcla estable almacenada de poliisocianato y fosfato

Info

Publication number
CO4410409A1
CO4410409A1 CO95027884A CO95027884A CO4410409A1 CO 4410409 A1 CO4410409 A1 CO 4410409A1 CO 95027884 A CO95027884 A CO 95027884A CO 95027884 A CO95027884 A CO 95027884A CO 4410409 A1 CO4410409 A1 CO 4410409A1
Authority
CO
Colombia
Prior art keywords
mixture
stored
polyisocyanate
phosphate
preparation
Prior art date
Application number
CO95027884A
Other languages
English (en)
Inventor
Steven Lowenkron
Donald M Ference
Daniel P Martone
Original Assignee
Teh Dow Chemical Company
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
Application filed by Teh Dow Chemical Company filed Critical Teh Dow Chemical Company
Publication of CO4410409A1 publication Critical patent/CO4410409A1/es

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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/776—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur phosphorus
    • 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
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3878—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus
    • C08G18/3882—Low-molecular-weight compounds having heteroatoms other than oxygen having phosphorus having phosphorus bound to oxygen only
    • C08G18/3885—Phosphate compounds
    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
  • Materials For Medical Uses (AREA)

Abstract

1. UN PROCEDIMIENTO PARA PREPARAR UNA COMPOSICION DE POLIISOCIANATO LIQUIDA Y ESTABLE DURANTE EL AL- MACENAMIENTO CARACTERIZADO PORQUE COMPRENDE LAS E- TAPAS DE (1) CALENTAR UNA MEZCLA DE UN POLIISOCIA- NATO Y UN FOSFATO ACIDO A UNA TEMPERATURA EN EL INTERIOR DE 60 A 190 GRADOS CENTIGRADOS DURANTE UN TIEMPO TAL QUE NO SE PRODUCE SEPARACION DE LAS FA- SES CON EL ENFRIAMIENTO DE LA MEZCLA DE REACCION HASTA TEMPERATURA AMBIENTE, EN QUE LA MEZCLA CON- TIENE GASES DISUELTOS; Y (2) SOMETER LA MEZCLA A UNA PRESION NEGATIVA SUFICIENTE PARA ELIMINAR POR LO MENOS UNA PORCION DE LOS GASES DISUELTOS DE LA MISMA.
CO95027884A 1995-04-17 1995-06-23 Proceso para preparacion de una mezcla estable almacenada de poliisocianato y fosfato CO4410409A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42306095A 1995-04-17 1995-04-17

Publications (1)

Publication Number Publication Date
CO4410409A1 true CO4410409A1 (es) 1997-01-09

Family

ID=23677523

Family Applications (1)

Application Number Title Priority Date Filing Date
CO95027884A CO4410409A1 (es) 1995-04-17 1995-06-23 Proceso para preparacion de una mezcla estable almacenada de poliisocianato y fosfato

Country Status (11)

Country Link
EP (1) EP0821706A1 (es)
JP (1) JPH11503786A (es)
KR (1) KR19990007809A (es)
CN (1) CN1181765A (es)
AU (1) AU5431996A (es)
BR (1) BR9608163A (es)
CA (1) CA2218254A1 (es)
CO (1) CO4410409A1 (es)
MX (1) MX9707969A (es)
NO (1) NO974785L (es)
WO (1) WO1996033231A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10046612A1 (de) * 2000-09-20 2002-03-28 Basf Ag Verfahren zur Entfernung von gelösten Metallen aus organischen Flüssigkeiten und dafür geeignetes Reinigungsmittel
DE102006052987A1 (de) * 2006-11-10 2008-05-15 Bayer Materialscience Ag Kunststoffverbundelemente und ein Verfahren zu ihrer Herstellung
JP2015511652A (ja) * 2012-03-15 2015-04-20 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 変性イソシアナート組成物及び該変性イソシアナート組成物を製造する方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE864326A (fr) * 1977-03-01 1978-08-28 Asahi Chemical Ind Procede pour preparer un polyisocyanate organique
US4257995A (en) * 1979-05-03 1981-03-24 The Upjohn Company Process for preparing particle board and polyisocyanate-phosphorus compound release agent composition therefor
US4258169A (en) * 1980-03-26 1981-03-24 The Upjohn Company Polyisocyanate compositions containing in-situ formed pyrophosphate mold release agent and process of making
US4382108A (en) * 1981-12-21 1983-05-03 The Upjohn Company Novel compositions and process

Also Published As

Publication number Publication date
AU5431996A (en) 1996-11-07
KR19990007809A (ko) 1999-01-25
MX9707969A (es) 1997-12-31
BR9608163A (pt) 1999-02-09
CA2218254A1 (en) 1996-10-24
NO974785D0 (no) 1997-10-16
NO974785L (no) 1997-10-16
JPH11503786A (ja) 1999-03-30
EP0821706A1 (en) 1998-02-04
CN1181765A (zh) 1998-05-13
WO1996033231A1 (en) 1996-10-24

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