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公开(公告)号:ES2868850T3
公开(公告)日:2021-10-22
申请号:ES17822694
申请日:2017-12-22
Applicant: BASF SE
Inventor: TOMOVIC ZELJKO , RICHTER SEBASTIAN , SCHAEFER FRANK
Abstract: Poliuretano termoplástico, obtenible u obtenido mediante reacción de por lo menos los componentes (i) a (iii): (i) una composición de poliisocianato, (ii) por lo menos un agente de alargamiento de cadena, y (iii) por lo menos una composición de poliol, en el que la composición de poliol comprende por lo menos un poliol (P1), que exhibe un peso molecular Mw en el intervalo de 500 a 2000 g/mol y exhibe por lo menos un bloque (B1) de poliéster aromático, en el que la fracción de segmento duro en el poliuretano termoplástico es
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公开(公告)号:CA2879661C
公开(公告)日:2020-07-21
申请号:CA2879661
申请日:2013-07-25
Applicant: BASF SE
Inventor: OTERO MARTINEZ IRAN , PETROVIC DEJAN , TOMOVIC ZELJKO
Abstract: Coating surfaces with a polyurea elastomers, wherein (a) polyisocyanates are mixed with (b) polyamines, (c) optionally amine chain extenders comprising primary or secondary amine groups, (d) optionally polyols, and (e) optionally auxiliaries and additives to form a reaction mixture and cured, where at least one of the components (a) to (d) comprises dispersed filler particles obtained by polymerization of monomers selected from the group consisting of styrene, acrylonitrile, butadiene, isoprene, 1,4-pentadiene, 1,6-hexadiene, 1,7-octadiene, alpha-methylstyrene, 2-methylstyrene, 3-methylstyrene, 4-methylstyrene, 2,4-dimethylstyrene, ethylstyrene, isopropylstyrene, butylstyrene, phenylstyrene, cyclohexylstyrene, benzylstyrene, cyanostyrene, nitrostyrene, N,N-dimethylaminostyrene, acetoxystyrene, methyl-4-vinyl benzoate, phenoxystyrene, p-vinylphenyl oxide, acrylonitrile, acrylic acid, methacrylic acid, methacrylonitrile, vinyl methyl ketone, vinyl ethyl ketone, vinyl phenyl ketone, vinyl ethyl sulfone, N-methyl-N-vinylacetamide, N-vinylpyrrolidone, vinylimidazole, divinyl sulfoxide, divinyl sulfone, sodium vinylsulfonate, methyl vinylsulfonate, N-vinylpyrrole, vinyl phosphonate, dimethyl fumarate, dimethyl maleate, maleic acid, crotonic acid, fumaric acid, itaconic acid, monomethyl itaconate, allyl alcohol, vinylpyridine, and mixtures of these monomers.
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公开(公告)号:ES2637037T3
公开(公告)日:2017-10-10
申请号:ES10709819
申请日:2010-03-11
Applicant: BASF SE
Inventor: ELING BEREND , TOMOVIC ZELJKO , AUFFARTH STEFAN
Abstract: Procedimiento para la fabricación de dispersiones que tienen sílice, que contienen un polieterol o una polieteramina, que comprende las etapas, en la sucesión (i) a (iii), (i) entrecruzamiento de un sol (K) acuoso de sílice con un promedio de tamaño de partícula de 1 a 150 nm con un contenido de sílice, calculado como SiO2, de 1 a 60 % en peso con un valor de pH de 1 a 6 con por lo menos un polieterol (b1) y / o polieteramina (b2) a base de óxido de etileno y/u óxido de propileno con un promedio de funcionalidad OH o amina de 2 a 6 y un promedio aritmético de peso molecular de 62 a 6000 g/mol, (ii) separación por lo menos parcial por destilación del agua, (iii) entrecruzamiento de la dispersión con por lo menos un compuesto (S), que exhibe por lo menos un grupo sililo con por lo menos un grupo alcoxilo y por lo menos un sustituyente alquilo, cicloalquilo o arilo, en el que este sustituyente dado el caso puede exhibir grupos que son reactivos frente a un alcohol, una amina o un isocianato, en una cantidad de 0,1 a 20 mmol (S) por m2 de superficie de (K), (iv) opcional ajuste del valor de pH de las dispersiones obtenidas que tienen sílice, a un valor de 7 a 12, mediante adición de un compuesto básico, en la que la etapa (iv) puede ser ejecutada también entre las etapas (ii) y (iii).
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公开(公告)号:EA027428B1
公开(公告)日:2017-07-31
申请号:EA201590316
申请日:2013-07-25
Applicant: BASF SE
Inventor: OTERO MARTINEZ IRAN , PETROVIC DEJAN , TOMOVIC ZELJKO
Abstract: Изобретениекасаетсяспособаполученияполимочевинныхэластомеров, прикотором (a) полиизоцианатысмешиваютс (b) полиаминами, (c) принеобходимости, удлинителямиаминнойцепи, содержащимипервичныеиливторичныеаминогруппы, (d) принеобходимости, полиоламии (e) принеобходимости, вспомогательнымивеществамии добавкамив реакционнуюсмесьи придаютимтвердость, причемпоменьшеймереодинизкомпонентов (a)-(d) содержитдиспергированныечастицынаполнителя.
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公开(公告)号:PT2697280E
公开(公告)日:2015-09-09
申请号:PT12713172
申请日:2012-04-12
Applicant: BASF SE
Inventor: KAMPF GUNNAR , JACOBMEIER OLAF , TOMOVIC ZELJKO
IPC: C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76 , C08G101/00
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公开(公告)号:AU2010224939C1
公开(公告)日:2015-08-27
申请号:AU2010224939
申请日:2010-03-16
Applicant: BASF SE
Inventor: TOMOVIC ZELJKO , JACOBMEIER OLAF , HENSIEK RAINER , KAMPF GUNNAR
Abstract: The invention relates to a method for producing rigid polyurethane foams, wherein a mixture of one or more highly functional polyether alcohols having functionalities of (3.5) to (5.5) and a hydroxyl value of (350) to (550) mg KOH/g, one or more polyether alcohols based on aliphatic and/or aromatic amines having functionalities of (3) to (4) and a hydroxyl value of (150) to (800) mg KOH/g, a fatty acid ester containing OH groups, and optionally one or more low-molecular-weight chain extenders and/or cross-linking agents having functionalities of (2) to (3) and a molecular weight M
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公开(公告)号:PE03682015A1
公开(公告)日:2015-03-15
申请号:PE0001562015
申请日:2013-07-25
Applicant: BASF SE
Inventor: OTERO MARTINEZ IRAN , PETROVIC DEJAN , TOMOVIC ZELJKO
CPC classification number: C08G18/5021 , C08G18/10 , C08G18/4072 , C08G18/409 , C08G18/632 , C08G18/657 , C08G18/6685 , C08L75/02 , C09D175/02 , C08G18/63
Abstract: La invencion se refiere a un procedimiento para preparar elastomeros de poliurea, en el cual se mezclan poliisocianatos con poliaminas, opcionalmente prolongadores de cadenas de amina que contienen grupos amina primarios o secundarios, opcionalmente polioles y opcionalmente auxiliares y aditivos, para formar una mezcla de reaccion y se los endurece, y en el que por lo menos uno de los componentes a contiene particulas de relleno dispersas
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公开(公告)号:AU2012241832A1
公开(公告)日:2013-10-31
申请号:AU2012241832
申请日:2012-04-12
Applicant: BASF SE
Inventor: TOMOVIC ZELJKO , JACOBMEIER OLAF , KAMPF GUNNAR
IPC: C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76 , C08G101/00
Abstract: A process for producing rigid polyurethane foams by reacting a) organic polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups in the presence of c) blowing agents, d) catalysts and optionally, e) auxiliaries and additives, wherein a mixture of b1) from 20 to 60 parts by weight of one or more high-functionality polyether alcohols having functionalities of from 3.5 to 5.5 and a hydroxyl number of from 400 to 550 mg KOH/g, b2) from 5 to 25 parts by weight of one or more polyether alcohols based on aromatic and/or aliphatic amines and having functionalities of from 3.5 to 4.5 and a hydroxyl number of from 350 to 500 mg KOH/g, b3) from 5 to 25 parts by weight of one or more polyether alcohols having functionalities of from 2 to 4 and a hydroxyl number of from 150 to 450 mg KOH/g b4) from 1 to 15 parts by weight of one or more low molecular weight chain extenders and/or crosslinkers having functionalities of from 2 to 3 and a molecular weight Mw of
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公开(公告)号:CA2833077A1
公开(公告)日:2012-10-18
申请号:CA2833077
申请日:2012-04-12
Applicant: BASF SE
Inventor: TOMOVIC ZELJKO , JACOBMEIER OLAF , KAMPF GUNNAR
Abstract: A process for producing rigid polyurethane foams by reacting a) organic polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups in the presence of c) blowing agents, d) catalysts and optionally, e) auxiliaries and additives, wherein a mixture of b1) from 20 to 60 parts by weight of one or more high-functionality polyether alcohols having functionalities of from 3.5 to 5.5 and a hydroxyl number of from 400 to 550 mg KOH/g, b2) from 5 to 25 parts by weight of one or more polyether alcohols based on aromatic and/or aliphatic amines and having functionalities of from 3.5 to 4.5 and a hydroxyl number of from 350 to 500 mg KOH/g, b3) from 5 to 25 parts by weight of one or more polyether alcohols having functionalities of from 2 to 4 and a hydroxyl number of from 150 to 450 mg KOH/g b4) from 1 to 15 parts by weight of one or more low molecular weight chain extenders and/or crosslinkers having functionalities of from 2 to 3 and a molecular weight Mw of
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公开(公告)号:CA2833066A1
公开(公告)日:2012-10-18
申请号:CA2833066
申请日:2012-04-11
Applicant: BASF SE
Inventor: TOMOVIC ZELJKO , JACOBMEIER OLAF , KAMPF GUNNAR
IPC: C08J9/14 , B32B27/40 , C08G18/09 , C08G18/32 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/50 , C08G18/66 , C08G18/76
Abstract: A process for producing rigid polyurethane foams by reacting a) organic polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups in the presence of c) blowing agents, d) catalysts and, if appropriate, e) auxiliaries and additives, wherein a mixture of b1) from 20 to 60 parts by weight of one or more high-functionality polyether alcohols having functionalities of from 3.5 to 5.5 and a hydroxyl number of from 400 to 550 mg KOH/g, b2) from 1 to 20 parts by weight of one or more polyether alcohols based on aliphatic amines and having functionalities of from 3.5 to 4.5 and a hydroxyl number of from 450 to 900 mg KOH/g, b3) from 10 to 30 parts by weight of one or more polyether alcohols and/or aromatic polyester alcohols having functionalities of from 1.5 to 3 and a hydroxyl number of from 150 to 450 mg KOH/g, and b4) optionally from 1 to 5 parts by weight of water is used as polyol component b). The polyol component b) of the invention has good storage stability and the rigid polyurethane foams obtained have a good surface quality, curing and adhesion.
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