-
公开(公告)号:ES2234061T3
公开(公告)日:2005-06-16
申请号:ES98117893
申请日:1998-09-22
Applicant: BASF AG
Inventor: ROTERMUND UDO DR , HEINZ MARION , BIEDERMANN ANJA , HEMPEL RENATE E , WIEGMANN WERNER
IPC: C08G18/00 , C08G18/28 , C08G18/34 , C08G18/36 , C08G18/40 , C08J9/00 , C08G18/42 , C08G18/65 , C08G18/66 , C08G101/00 , C08J9/08 , C08J9/14 , C09K23/34
Abstract: EMULSIONES QUE CONTIENEN ESPUMANTES, CONTENIENDO A) COMPUESTOS QUE CONTIENEN ATOMOS DE HIDROGENO QUE SON REACTIVOS CON RESPECTO A LOS ISOCIANATOS, B) ESPUMANTES, C) CATALIZADORES USUALES EN LA QUIMICA DEL POLIURETANO, ADYUVANTES Y/O ADITIVOS, CARACTERIZADOS PORQUE LOS ESPUMANTES B) SE PRESENTAN EN EMULSION EN LOS COMPONENTES A) Y C), Y COMO ADYUVANTE DE EMULSION SE UTILIZAN POLIESTERALCOHOLES CON LA SIGUIENTE ESTRUCTURA CON M DE 0 - 15 N DE 0 - 1 O DE 0 - 15 P DE 0 - 1 Q DE 0 - 15 R DE 0 - 1 S DE 0 - 15 T DE 0 - 1 U DE 0 - 10 V DE 0 - 15 X DE 1 - 5 Y DE 1 - 4 O MEZCLAS ENTRE 1 - 3 CON R + N /= 0 Z DE 0 - 3 Z SUB,J DE 0,1 - 3 R 1 ES UNA ESTRUCTURA ALIFATICA SIN GRUP OS OH QUE SE BASA EN LA ESTRUCTURA DE ALCOHOLES POLIVALENTES, PREFERIBLEMENTE ETILENGLICOL, DIETILENGLICOL, TRIETILENGLICOL, 1,2 PROPILENGLICOL Y DIPROPILENGLICOL, 1,4 - BUTANODIOL, 1,6 HEXANODIOL, NEOPENTILGLICOL, 1,3 - BUTANODIOL, TRIMETILOPROPANO, TRIMETILOLETANO, GLICERINA, PENTAERITRITA, PUDIENDO SER UTILIZADOS ESTOS COMPUESTOS EN UNA MEZCLA DE UNOS CON OTROS COMO SE QUIERA EN UNA ESTERIFICACION, Y R 1 PUEDE SIGNIFICAR POR TANTO LAS CORRESPONDIENTES ESTRUCTURAS. R 2 ES EL RADICAL DE UN ACIDO POLICARBOXILICO SIN GRUPOS COOH, P. E. ACIDO ADIPICO,, ACIDO TEREFTALICO, ACIDO O FTALICO, R 3 ES UN RADICAL ALCOHOLICO COMO R 1 .
-
公开(公告)号:DE59812321D1
公开(公告)日:2005-01-05
申请号:DE59812321
申请日:1998-09-22
Applicant: BASF AG
Inventor: ROTERMUND DR , HEINZ MARION , BIEDERMANN ANJA , HEMPEL RENATE E , WIEGMANN WERNER
IPC: C08J9/00 , C08G18/00 , C08G18/28 , C08G18/34 , C08G18/36 , C08G18/40 , C08G18/42 , C08G18/65 , C08G18/66 , C08G101/00 , C08J9/08 , C08J9/14 , C09K23/34
Abstract: Storage-stable emulsion, used in the manufacture of fine celled hard foamed materials, contains a polyester alcohol propellant of specified formula as emulsifier. Emulsion contains: (a) compounds containing hydrogen atoms reactive towards isocyanates; (b) a polyester alcohol propellant of formula (I) as emulsifier; and (c) usual polyurethane catalysts, auxiliary aids and/or additives. (b) is emulsified in components (b) and (c). m = 0-15; n = 0-1; o = 0-15; p = 0-1; q = 0-15; r = 0-1; s = 0-15; t = 0-1; u = 0-10; v = 0-15; x = 1-5; y = 1-4 or mixtures between 1-3 with r + n is not 0; R1 = aliphatic structure based on the structure of multivalent alcohols, preferably ethylene glycol, diethylene glycol, triethylene glycol 1,2-propylene glycol, and dipropylene glycol; 1,4-butane diol, 1,6-hexane diol, neopentyl glycol, 1,3-butane diol, trimethylol propane, trimethylol ethane, glycerin, pentaerythrite; R2 = polycarboxylic acid without COOH groups, e.g. adipic acid, terephthalic acid, or o-phthalic acid; and R3 = alcohol as in R1.
-
公开(公告)号:AT283877T
公开(公告)日:2004-12-15
申请号:AT98117893
申请日:1998-09-22
Applicant: BASF AG
Inventor: ROTERMUND UDO DR , HEINZ MARION , BIEDERMANN ANJA , HEMPEL RENATE E , WIEGMANN WERNER
IPC: C08J9/00 , C08G18/00 , C08G18/28 , C08G18/34 , C08G18/36 , C08G18/40 , C08G18/42 , C08G18/65 , C08G18/66 , C08G101/00 , C08J9/08 , C08J9/14 , C09K23/34
Abstract: Storage-stable emulsion, used in the manufacture of fine celled hard foamed materials, contains a polyester alcohol propellant of specified formula as emulsifier. Emulsion contains: (a) compounds containing hydrogen atoms reactive towards isocyanates; (b) a polyester alcohol propellant of formula (I) as emulsifier; and (c) usual polyurethane catalysts, auxiliary aids and/or additives. (b) is emulsified in components (b) and (c). m = 0-15; n = 0-1; o = 0-15; p = 0-1; q = 0-15; r = 0-1; s = 0-15; t = 0-1; u = 0-10; v = 0-15; x = 1-5; y = 1-4 or mixtures between 1-3 with r + n is not 0; R1 = aliphatic structure based on the structure of multivalent alcohols, preferably ethylene glycol, diethylene glycol, triethylene glycol 1,2-propylene glycol, and dipropylene glycol; 1,4-butane diol, 1,6-hexane diol, neopentyl glycol, 1,3-butane diol, trimethylol propane, trimethylol ethane, glycerin, pentaerythrite; R2 = polycarboxylic acid without COOH groups, e.g. adipic acid, terephthalic acid, or o-phthalic acid; and R3 = alcohol as in R1.
-
-