ES2041077T3 - Procedimiento para la fabricacion de un medio de recubrimiento. - Google Patents

Procedimiento para la fabricacion de un medio de recubrimiento.

Info

Publication number
ES2041077T3
ES2041077T3 ES199090111393T ES90111393T ES2041077T3 ES 2041077 T3 ES2041077 T3 ES 2041077T3 ES 199090111393 T ES199090111393 T ES 199090111393T ES 90111393 T ES90111393 T ES 90111393T ES 2041077 T3 ES2041077 T3 ES 2041077T3
Authority
ES
Spain
Prior art keywords
procedure
mixture
eter
molecular weight
auxiliary substances
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 - Lifetime
Application number
ES199090111393T
Other languages
English (en)
Inventor
Josef Dr. Pedain
Jurgen Dr. Schwindt
Theodor Dr. Engbert
Manfred Schonborn
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2041077T3 publication Critical patent/ES2041077T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/302—Water
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Medicinal Preparation (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

EL INVENTO SE REFIERE A UN PROCEDIMIENTO PARA PRODUCIR UN POLIISOCIANATO ORGANICO, ENDURECIBLE POR HUMEDAD QUE SE UTILIZA COMO EXCIPIENTE Y TRATA DE UN PROCEDIMIENTO PARA PRODUCIR MEDIOS DE RECUBRIMIENTO CONTENIENDO SUSTANCIAS AUXILIARES. DICHO PROCEDIMIENTO CONSISTE EN: MEZCLAR LOS ADITIVOS Y SUSTANCIAS AUXILIARES CON PRODUCTOS DE TRATAMIENTO DE A1) CON A2) Y QUE TIENE GRUPOS ISOCIANATO; REALIZAR LA MEZCLA DE AGUA/ISOCIANATO DE LA MEZCLA DE REACCION DE FORMA ESPONTANEA Y MEZCLAR EL PRODUCTO DE MEZCLA OBTENIDO CON PRODUCTOS DE TRATAMIENTO DE B1) CON B2) Y QUE TIENE GRUPO ISOCIANATO, SIENDO (1A) UNA MEZCLA DE POLIISOCIANATO DE LA SERIE DE DIFENILMETANO; (A2) UNA PEQUEÑA CANTIDAD DE UNOS ALCANOLES PRESENTANDO PUENTES ETER; (B1) UN POLIISOCIANATO AROMATICO Y (B2) UN POLIHIDROXILO QUE CONSISTE EN UN POLIOL, PRESENTANDO GRUPOS ETER Y/O ESTER Y/O TIOETER Y/O CARBONATO; TIENE UN PESO MOLECULAR ENTRE 500 Y 10.000 Y SE MEZCLA DE 1 A 40% EN PESO RESPECTO DE B2 CON ALCOHOLES DE 2 O 6 Y TIENE UN PESO MOLECULAR ENTRE 62 Y 499.
ES199090111393T 1989-07-01 1990-06-16 Procedimiento para la fabricacion de un medio de recubrimiento. Expired - Lifetime ES2041077T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3921699 1989-07-01

Publications (1)

Publication Number Publication Date
ES2041077T3 true ES2041077T3 (es) 1993-11-01

Family

ID=6384114

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090111393T Expired - Lifetime ES2041077T3 (es) 1989-07-01 1990-06-16 Procedimiento para la fabricacion de un medio de recubrimiento.

Country Status (9)

Country Link
US (1) US5081203A (es)
EP (1) EP0406604B1 (es)
JP (1) JP2835639B2 (es)
AT (1) ATE90110T1 (es)
BR (1) BR9003061A (es)
CA (1) CA2018885C (es)
DD (1) DD298414A5 (es)
DE (1) DE59001602D1 (es)
ES (1) ES2041077T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005763A1 (de) * 1990-02-23 1991-08-29 Bayer Ag Verwendung von urethangruppen aufweisenden isocyanaten als trocknungsmittel und ein verfahren zur herstellung eines beschichtungsmittels
GB9111622D0 (en) * 1991-05-30 1991-07-24 Ici Plc Isocyanate functional oligomer
JPH0586163A (ja) * 1991-09-26 1993-04-06 Mitsui Toatsu Chem Inc 結晶化を防止した低粘度ポリメチレンポリフエニレンポ リイソシアナート組成物
US5506328A (en) * 1993-05-24 1996-04-09 Olin Corporation Low VOC, moisture curable, two-component coating compositions based on organic polyisocyanates
US20030050425A1 (en) * 1996-03-01 2003-03-13 Spalding Sports Worldwide, Inc. Quick-cure game ball coating system
US6340503B1 (en) 1996-03-01 2002-01-22 Spalding Sports Worldwide, Inc. Method of coating a game ball with a solvent-based polyurethane cured with catalyst
US6395861B1 (en) 1996-03-01 2002-05-28 Spalding Sports Worldside, Inc. Quick-cure game ball coating system
US6809150B1 (en) 2002-11-14 2004-10-26 Rust Bullet, Llc Method of protecting surfaces from corrosion
US6872767B1 (en) 2002-11-14 2005-03-29 Rust Bullett, Llc Method of protecting surfaces with aluminum flaked composition
WO2007128739A2 (en) * 2006-05-02 2007-11-15 Akzo Nobel Coatings International B.V. Process and paint spray device
US20190292327A1 (en) * 2018-03-26 2019-09-26 Medtronic, Inc. Poly(ether-carbonate)-based polymers and medical devices
US10882945B2 (en) 2018-03-26 2021-01-05 Medtronic, Inc. Modified polyisobutylene-based polymers, methods of making, and medical devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245590B (de) * 1965-12-30 1967-07-27 Bayer Ag Monoisocyanate als wasserbindende Mittel fuer Polyurethanmassen
DE2455679C3 (de) * 1974-11-25 1978-11-02 Bayer Ag, 5090 Leverkusen Verfahren und Bindemittel zum Herstellen einer elastischen Schicht aus Granulaten und einem Bindemittel
DE2539728C3 (de) * 1975-09-06 1981-02-12 Bayer Ag, 5090 Leverkusen Verwendung von Monoisocyanaten als die Lagerstabilität erhöhende Zusätze in freie Isocyanatgruppen aufweisenden Polyurethanpräpolymer-Zubereitungen
DE2845514A1 (de) * 1978-10-19 1980-04-30 Bayer Ag Isocyanatgemisch und seine verwendung als bindemittel in einkomponenten-lacken
DE3204128A1 (de) * 1982-02-06 1983-08-11 Bayer Ag, 5090 Leverkusen Verwendung von isocyanato-silanen als die lagerstabilitaet erhoehende zusatzmittel in, polyurethanprepolymere mit freien isocyanatgruppen aufweisenden, zubereitungen
US4383070A (en) * 1982-05-27 1983-05-10 Mobay Chemical Corporation Storage stable polyurethane compositions
DE3613064A1 (de) * 1986-04-18 1987-10-29 Bayer Ag Verfahren zur herstellung von freie isocyanatgruppen aufweisenden oligourethanen, die nach diesem verfahren erhaeltlichen oligurethane und ihre verwendung als bindemittel oder bindemittelkomponente in feuchtigkeitshaertenden einkomponentenlacken
DE3701888A1 (de) * 1987-01-23 1988-08-04 Bayer Ag Klebemittel und seiner verwendung zur herstellung von verklebungen

Also Published As

Publication number Publication date
DE59001602D1 (de) 1993-07-08
CA2018885A1 (en) 1991-01-01
DD298414A5 (de) 1992-02-20
US5081203A (en) 1992-01-14
EP0406604A3 (en) 1992-02-26
EP0406604B1 (de) 1993-06-02
BR9003061A (pt) 1991-08-27
CA2018885C (en) 2001-05-15
JP2835639B2 (ja) 1998-12-14
JPH0350276A (ja) 1991-03-04
EP0406604A2 (de) 1991-01-09
ATE90110T1 (de) 1993-06-15

Similar Documents

Publication Publication Date Title
ES2041077T3 (es) Procedimiento para la fabricacion de un medio de recubrimiento.
ES2080106T3 (es) Agente dispersante, su utilizacion y substancias solidas recubiertas con el.
ES2241282T3 (es) Espumas de poliuretano rigidas sopladas con hidrocarburo que tienen un comportamiento de inflamabilidad mejorado.
ES2079694T3 (es) Derivados de bifenilo, medicamentos que contienen estos compuestos y procedimiento para su preparacion.
ES2192821T3 (es) Resinas de poliuretano modificadas con silano, procedimiento para su preparacion y su uso como resinas que se endurecen con humedad.
ES2101826T3 (es) Procedimiento para la preparacion de pigmentos, especialmente, pigmentos fluorescentes.
ES2025766T3 (es) Un procedimiento para la preparacion de esteres de acidos grasos de polialcolholes.
ES2071616T3 (es) Polimeros que constan de nucleo insoluble en alcali/corteza soluble en alcali y composiciones de los mismos.
ES2103248T1 (es) Sistema de aglutinante a base de poliuretano para mezclas de materiales de moldeo para la fabricacion de moldes y machos de fundicion.
ES2114965T3 (es) Poliuretanopolioles dispersables en agua y su uso en aglutinantes.
ES2185644T3 (es) Procedimiento de produccion de policarbonato estabilizado.
ES2186961T3 (es) Derivados de acido benzazepinona-n-acetico sustituidos por acido fosfonico, asi como procedimiento para su preparacion y medicamentos que contienen estos compuestos.
ES8704989A1 (es) Un metodo para preparar una composicion obturadora curable por humedad
ES2064489T3 (es) Revestimientos multicapa, protectores y/o decorativos, sobre superficies de substratos y procedimiento de realizacion.
KR910011959A (ko) 방향족계 폴리카보네이트 조성물 및 그의 제조방법
ES2107357B1 (es) Sales de peptidos con poliesteres carboxi-terminados.
ES2047735T5 (es) Revestimientos resistentes al desconchado y metodos para la aplicacion.
DE1964998A1 (de) Verfahren zur Herstellung von Polyurethanelastomeren
MX166032B (es) Procedimiento para la preparacion de composiciones de poliuretano y poliisocianato de polimetileno polifenileno, modificadas conc arbodiimida-uretonimina
BR8703664A (pt) Processo para a producao de etanol,propanol e butanol,sem substancialmente qualquer producao liquida de metanol,a partir de gas de sintese;e processo para a producao de alcoois mistos compreendendo uma pequena quantidade desejada de metanol
BRPI0416215A (pt) forma de ministração individualmente dosada, não comprimida, processo para produzir uma forma de ministração individualmente dosada, não comprimida e uso de pelo menos um agente de estabilização
ES2107066T3 (es) Procedimiento para la obtencion en continuo de arilcarbonatos.
BR0016847A (pt) Composições fluidas contendo éster
ES2032582T3 (es) Procedimiento para preparar derivados de la oxima del 1,2,5,6,-tetrahidropiridin -3-carboxialdehido.
ES2117842T3 (es) Procedimiento de esterificacion de un extracto oligomero polifenolico de origen vegetal, composicion asi obtenida y su utilizacion.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 406604

Country of ref document: ES