公开(公告)号：MY170697A

公开(公告)日：2019-08-26

申请号：MYPI2015003000

申请日：2014-06-10

Applicant: BASF SE

Inventor： OTERO MARTINEZ IRAN ,  BOKERN STEFAN

Abstract: The present invention relates to a process for preparing polyurethanes, in which (a) polyisocyanate, (b) polymeric compounds with groups that are reactive towards isocyanates, (c) catalysts, (d) 0.01 to 1 % by weight of an aliphatic hydrocarbon (d1) having 2 to 15 carbon atoms which comprise at least one heteroatom selected from the group consisting of oxygen, nitrogen and sulfur, and at least one chlorine or bromine atom, and/or phosphoric acid ester (d2), (e) antioxidants and/or light stabilizers and optionally (f) blowing agents, (g) chain extenders and/or crosslinking agents and (h) auxiliaries and/or additives are mixed to give a reaction mixture and the reaction mixture is allowed to fully react to give the polyurethane, where the phosphoric acid ester corresponds to the general formula (R1-0)3-P=O, where the three radicals R1, independently of one another, are organic radicals which comprise one or more phenyl groups, one or more phosphoric acid groups (polyalkyl phosphate with ethylene oxide) or esters thereof and/or one or more atoms selected from the group consisting of nitrogen, oxygen, fluorine, chlorine and bromine. Furthermore. the present invention relates to polyurethanes obtainable by a process according to the invention and to the use of these polyurethanes in the interior of means of transport.

公开(公告)号：CA3064515A1

公开(公告)日：2019-01-03

申请号：CA3064515

申请日：2018-06-19

Applicant: BASF SE

Inventor： OTERO MARTINEZ IRAN ,  RAETH ALEXANDER ,  WEISS PATRICK ,  FRERICKS ANSGAR ,  ALTMEPPEN SONJA

IPC: C08G18/48 ,  C08G18/76

Abstract: The present invention relates to polyol mixtures containing (b1) at least one polyether polyol having a hydroxyl number of 10 to 60 mg KOH/g having a high ethylene oxide proportion, (b2) at least one polyether polyol having a hydroxyl number of 10 to 100 mg KOH/g, a low ethylene oxide proportion and at least 40% primary OH groups and (b3) at least one polyether polyol having a hydroxyl number of 10 to 100 mg KOH/g, a low ethylene oxide proportion and not more than 30% primary OH groups. The invention further relates to a process for producing flexible polyurethane foams using the mixtures according to the invention, to the flexible polyurethane foams obtainable therefrom and to the use of the thus-obtainable flexible polyurethane foams as a mattress or pillow, as an upholstery element for furniture or as a seating element.

公开(公告)号：ES2694159T3

公开(公告)日：2018-12-18

申请号：ES12794232

申请日：2012-11-20

Applicant: BASF SE

Inventor： OTERO MARTINEZ IRAN ,  PACHECO GONZALEZ ALFONSO ,  ANTICH MOROS FERRAN

IPC: C08G18/12 ,  B32B5/18 ,  B32B7/12 ,  B32B27/40 ,  B32B37/12 ,  B60R13/02 ,  C08G18/22 ,  C08G18/28 ,  C08G18/48

Abstract: Procedimiento para la fabricación de piezas compuestas a partir de una espuma rígida de poliuretano termomoldeable y un material de cobertura, en el cual inicialmente se presenta una espuma de poliuretano termomoldeable y se pega con material de cobertura, en cuyo caso en calidad de adhesivo se emplea un adhesivo de poliuretano de curado en húmedo, el cual cura poniéndose en contacto con una solución acuosa, alcalinas, de metal alcalino, donde a la solución acuosa, alcalinas, de metal alcalino, no se agregan compuestos que contengan silicatos solubles.

公开(公告)号：PL3010950T3

公开(公告)日：2018-01-31

申请号：PL14728984

申请日：2014-06-10

Applicant: BASF SE

Inventor： OTERO MARTINEZ IRAN ,  BOKERN STEFAN

IPC: C08G18/50 ,  C08G18/28 ,  C08G18/38 ,  C08K5/06 ,  C08K5/10 ,  C08K5/521 ,  C08K5/523