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    다공성 물질로 이루어진 바디의 제조 방법
    1.
    发明公开
    다공성 물질로 이루어진 바디의 제조 방법 审中-公开

    公开(公告)号：KR20200129123A

    公开(公告)日：2020-11-17

    申请号：KR20207028290

    申请日：2019-02-28

    Applicant: BASF SE

    Inventor： WEINRICH DIRK ,  FRICKE MARC ,  VOGELSANG VOLKER ,  LOELSBERG WIBKE ,  STELLING CHRISTIAN ,  NOBIS MARCEL ,  KAMINSKY TORBEN ,  THOMAS MARIA

    IPC: B29C67/20 ,  B29C33/20 ,  B29C33/30 ,  B29C33/34 ,  B29C33/44 ,  B29C33/58 ,  B29C33/72 ,  C08J9/28

    Abstract: 본발명은졸-겔공정에서다공성물질의전구체로부터유도된다공성물질로이루어진바디를제조하는방법으로서, (i) 금형(10)을제공하는단계로서, 여기서금형(10)은다공성물질의전구체를수용하기위한내부부피를한정하는하부(12)로서, 내부부피는제조하고자하는바디의형상을한정하는것인하부(12), 및바디가하부(12)로부터통과되어제거가능한적어도제1 개구(20)를포함하고, 내부부피에대면하는하부(12)의표면은전기적으로소산성이고다공성물질의전구체및/또는바디에비점착성인물질로이루어진코팅(26)에의해적어도부분적으로제공되는것인단계, (ii) 다공성물질의전구체를제1 불활성또는환기영역(52)에서하부(12)에충전하는단계로서, 여기서전구체는 2가지반응성성분(CA, CB) 및용매(S)를포함하는것인단계, (iii) 바디가다공성물질의전구체로부터형성되는선결정된시간후, 제1 개구(20)를통해바디를하부(12)로부터제거하는단계, (iv) 바디를지지체(66) 상에배치하는단계, 및 (v) 용매(S)를바디로부터제거하는단계를포함하는방법에관한것이다.

    Methods for producing composite elements based on foams based on isocyanate
    6.
    发明专利
    Methods for producing composite elements based on foams based on isocyanate 未知

    公开(公告)号：AU2008337524A1

    公开(公告)日：2009-06-25

    申请号：AU2008337524

    申请日：2008-12-15

    Applicant: BASF SE

    Inventor： SCHAPER BERND ,  HENSIEK RAINER ,  FABISIAK ROLAND ,  SCHON LARS ,  HUNTEMANN PETER ,  VIERECK RUEDIGER ,  THOMAS MARIA

    IPC: B05C5/02 ,  B29C31/04 ,  B29C44/46 ,  B29C47/70 ,  B29C48/305

    Abstract: The method for producing composite bodies, which comprise a cover layer (b) and a hard foam (a) based on isocyanate, comprises continuously moving the cover layer and applying the starting material for the hard foam to the cover layer using fixed tubes (c), which are attached parallel to the cover layer plane and perpendicular to the movement direction to the cover layer and are provided with openings (f) so that they form a straight line. The tubes extend over 80% of the width of the cover layer, where an area of equal width is not covered by the tube at the edges of the cover layer. The method for producing composite bodies, which comprise a cover layer (b) and a hard foam (a) based on isocyanate, comprises continuously moving the cover layer and applying the starting material for the hard foam to the cover layer using fixed tubes (c), which are attached parallel to the cover layer plane and perpendicular to the movement direction to the cover layer and are provided with openings (f) so that they form a straight line. The tubes extend over 80% of the width of the cover layer, where an area of equal width is not covered by the tube at the edges of the cover layer. The tube has a height of 5-30 cm above the cover layer and a diameter of 0.2-5 cm. The inner diameter of the tube is constant from the center to the edges of the tube. The tube is arranged so that the strength of the wall of the tube decreases from the place of the supply of the raw material for the hard foam to their ends in such a way that the ratio of the length of the openings between the place of the supply and the end of the tube is 1.1-20. The length of the openings decreases with one tube from an exterior to the other one, if the raw material is supplied to a side into the tube. The liquid raw material is supplied from the middle to each tube or is supplied at the edge of each tube. The diameter of the openings is 0.5-10 mm. The distance between the openings is 5-200 mm. The diameter and the distance of the openings are equal to the entire length of the tube. The number of openings of each tube is >= 2. The mixing of the components of the liquid raw material takes place in a mixer, which is connected with tubes by supply lines (d, e). Each tube is connected exactly with one supply line. The supply has a diameter of 4-30 mm. The hard foam contains isocyanurate groups. The viscosity of the liquid raw material is 50-2000 mPa s at 25[deg] C. The quantity of the liquid raw material applied on the cover layer is 2-100 kg/minute. An independent claim is included for a device for applying liquid reaction mixtures on a cover layer.

    Método para producir elementos compuestos con base en espumas a base de isocianato
    8.
    发明专利
    Método para producir elementos compuestos con base en espumas a base de isocianato 未知

    公开(公告)号：ES2812628T3

    公开(公告)日：2021-03-17

    申请号：ES14152168

    申请日：2008-12-15

    Applicant: BASF SE

    Inventor： SCHÖN LARS ,  FABISIAK ROLAND ,  HENSIEK RAINER ,  HUNTEMANN PETER ,  VIERECK RÜDIGER ,  THOMAS MARIA ,  SCHAPER BERND

    IPC: B29C31/04 ,  B05C5/02 ,  B29C44/46 ,  B29C48/305 ,  C08G101/00 ,  C09D175/08

    Abstract: Método para producir elementos compuestos, que se componen al menos de una capa de cubierta (b) y una espuma rígida a base de isocianato (a), en la cual la capa de cubierta (b) se mueve continuamente y el material de inicio para la espuma rígida a base de isocianato (a) se aplica sobre la capa de cubierta (b), y la descarga del material de inicio líquido para la espuma rígida a base de isocianato (a) se efectua al menos mediante dos tubos fijos (c) dispuestos uno al lado del otro y provistos de orificios (f), que están uno al lado del otro y paralelos al nivel de la capa superior en relación con la dirección del movimiento de la capa de cubierta (b) que cubren al menos el 70% del ancho de la capa de cubierta, teniendo los orificios (f) un diámetro y una longitud y la longitud de los orificios (f) es diferente a lo largo de los tubos (c), caracterizados porque la introducción se realiza en medio de los tubos.

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