CONDENSATION REACTION CURABLE SILICONE ORGANIC BLOCK COPOLYMER COMPOSITION CONTAINING A PHOSPHONATE CATALYST AND METHODS FOR THE PREPARATION AND USE OF THE COMPOSITION
    83.
    发明申请
    CONDENSATION REACTION CURABLE SILICONE ORGANIC BLOCK COPOLYMER COMPOSITION CONTAINING A PHOSPHONATE CATALYST AND METHODS FOR THE PREPARATION AND USE OF THE COMPOSITION 审中-公开
    含有磷酸酯催化剂的凝结反应可固化有机硅嵌段共聚物组合物及其组合物的制备和使用方法

    公开(公告)号:US20140024774A1

    公开(公告)日:2014-01-23

    申请号:US14007734

    申请日:2012-03-12

    Abstract: A condensation reaction curable composition comprises a new catalyst, Dow Corning® 4-6085, and a polyorganosiloxane polyoxyalkylene block copolymer having one or more polyorganosiloxane blocks and one or more polyoxyalkylene blocks linked to each other via divalent radicals which comprises at least two silicon-bonded alkoxy groups, preferably of the form PS-(A-PO)m-(A-PS)n, wherein PO is a polyoxyalkylene block, PS represents a polyorganosiloxane block, A is a divalent radical, subscripts m and n have independently a value of at least 1, comprising at least one alkoxy-substituted siloxane unit of the formula (R′)q(OR)—SiO3-q/2, wherein R represents an alkyl group having 1 to 4 carbon atoms and each R′ represents an alkyl group having 1 to 6 carbon atoms, a phenyl group, or an alkoxy group of the formula —OR and subscript q has a value of 0, 1 or 2, provided at least two silicon-bonded groups OR are present in the block copolymer.

    Abstract translation: 缩合反应固化的组合物包含新的催化剂,Dow Corning 4-6085和具有一个或多个聚有机硅氧烷嵌段和一个或多个聚氧化烯嵌段的聚有机硅氧烷聚氧化烯嵌段共聚物,该聚有机硅氧烷嵌段通过二价基团彼此连接,该二价基团包含至少两个硅键合 烷氧基,优选形式为PS-(A-PO)m-(A-PS)n,其中PO是聚氧化烯嵌段,PS表示聚有机硅氧烷嵌段,A是二价基团,下标m和n独立地为 至少一个,包含至少一个式(R')q(OR)-SiO 3-q / 2的烷氧基取代的硅氧烷单元,其中R表示具有1至4个碳原子的烷基,并且每个R'表示 具有1至6个碳原子的烷基,苯基或式-OR和下标q的烷氧基具有0,1或2的值,只要至少两个硅键合基团或存在于嵌段共聚物中 。

    METHOD FOR PREPARING FLUORINE COMPOUNDS
    85.
    发明申请
    METHOD FOR PREPARING FLUORINE COMPOUNDS 有权
    氟化合物的制备方法

    公开(公告)号:US20120136183A1

    公开(公告)日:2012-05-31

    申请号:US13382574

    申请日:2010-05-21

    CPC classification number: C07C17/25 C07C17/354 C07C21/18 C07C19/08

    Abstract: The invention relates to a method for preparing fluoropropenes of formula (I) CF3CF═CHR, where R is a hydrogen or a fluorine atom from at least one compound of formula (Ia) CF3CF═CFR, where R has the same meaning as in formula (I), said method including the following steps: (i) hydrogenating at least one compound of formula (Ia) in an adiabatic reactor in the presence of a catalyst with a superstoichiometric amount of hydrogen so as to produce a hydrofluoropropane; (ii) partially condensing the flow from the adiabatic reactor of step (i) so as to produce a gaseous phase fraction, including unreacted hydrogen and a portion of the formed hydrofluoropropane, which is recirculated to step (i), and a liquid phase fraction including the residue of the hydrofluoropropane; (iii) dehydrofluorinating hydrofluoropropane from the liquid fraction of step (ii) using potassium hydroxide in an aqueous reaction medium contained in an agitated reactor so as to produce the fluoropropene of formula (I); and (iv) purifying the fluoropropene obtained in step (iii).

    Abstract translation: 本发明涉及一种制备式(I)CF 3 CF = CHR的氟丙烯的方法,其中R是至少一种式(Ia)CF 3 CF = CFR的化合物的氢或氟原子,其中R的定义与式 (I),所述方法包括以下步骤:(i)在具有超化学计量的氢的催化剂存在下,在绝热反应器中氢化至少一种式(Ia)化合物以产生氢氟丙烷; (ii)部分冷凝来自步骤(i)的绝热反应器的流,以便产生气相馏分,包括未反应的氢气和一部分所形成的氢氟丙烷,其循环至步骤(i),以及液相馏分 包括氢氟丙烷的残留物; (iii)使用氢氧化钾在搅拌反应器中的含水反应介质中,从步骤(ii)的液体馏分中脱氢氟化氢氟丙烷,以制备式(I)的氟丙烯; 和(iv)纯化步骤(iii)中获得的氟丙烯。

    Amino-Mercapto Functional Organopolysiloxanes
    88.
    发明申请
    Amino-Mercapto Functional Organopolysiloxanes 有权
    氨基巯基功能有机聚硅氧烷

    公开(公告)号:US20110275769A1

    公开(公告)日:2011-11-10

    申请号:US13184688

    申请日:2011-07-18

    Abstract: An organopolysiloxane containing both an amino functional organic group and a mercapto functional organic group is disclosed. A method of making such amino-mercapto functional organopolysiloxanes is by reacting (A) a silanol-functional polysiloxane, (B) an amino functional alkoxy silane, and (C) a mercapto functional alkoxy silane, via a condensation reaction. The amino-mercapto functional organopolysiloxanes products are useful in textile and fabric treatments.

    Abstract translation: 公开了含有氨基官能的有机基团和巯基官能的有机基团的有机聚硅氧烷。 制备这种氨基 - 巯基官能的有机聚硅氧烷的方法是通过缩合反应使(A)硅烷醇官能的聚硅氧烷,(B)氨基官能的烷氧基硅烷和(C)巯基官能的烷氧基硅烷反应。 氨基 - 巯基官能的有机聚硅氧烷产品可用于纺织和织物处理。

    EQUIPMENT FOR RENEWING AIR IN A PLURALITY OF ROOMS BY MEANS OF A DUAL-FLOW HEAT EXCHANGER PROVIDED IN EACH ROOM
    89.
    发明申请
    EQUIPMENT FOR RENEWING AIR IN A PLURALITY OF ROOMS BY MEANS OF A DUAL-FLOW HEAT EXCHANGER PROVIDED IN EACH ROOM 审中-公开
    通过在每个房间提供的双流换热器来更新多个房间的空气的设备

    公开(公告)号:US20110244780A1

    公开(公告)日:2011-10-06

    申请号:US13139695

    申请日:2009-12-14

    CPC classification number: F24F12/006 F24F7/08 F24F2012/007 Y02B30/563

    Abstract: The invention relates to equipment for renewing the air of a plurality of rooms (1), comprising: a common single-flow airflow generator (2) arranged inside the rooms for extracting air from the rooms; a dual flow heat exchanger (3) arranged inside each room (1), comprising: an inlet opening (4) for the airflow (10) entering the room; an outlet opening (5) for the airflow (10) entering the room; an inlet opening (6) for the airflow (11) exiting the room; an outlet opening (7) for the airflow (11) exiting the room; a flow inlet inner duct (8) connecting the inlet (4) and outlet (5) openings for the airflow entering the room; a flow outlet inner duct (9) connecting the inlet (6) and outlet (7) openings for the airflow exiting the room; an exchange wall (12) having a first surface (13) defining a portion of said flow inlet inner duct (8) and a second surface (14) opposite the first defining a portion of the flow outlet inner duct (9); a plurality of individual ducts (15) for extracting air from the rooms, an individual extraction duct for a room connecting the flow generator to the outlet (7) of the heat exchanger (3) of the room for the airflow (11) exiting the room via a common air extraction collecting duct (20); an air inlet duct (16) in each room, individually allocated to each room, in which flows only the airflow (10) entering said room, and connecting the inlet opening (4) of the dual flow heat exchanger (3) of each room, for the airflow (10) entering the room (1), to the external environment (17).

    Abstract translation: 本发明涉及更新多个房间(1)的空气的设备,包括:一个普通单流气流发生器(2),设置在房间内用于从房间抽取空气; 布置在每个房间(1)内的双流量热交换器(3),包括:用于气流(10)进入房间的入口(4); 用于气流(10)进入房间的出口(5); 用于气流(11)离开房间的入口(6); 用于气流(11)离开房间的出口(7); 连接入口(4)和出口(5)的入口内部管道(8)用于进入房间的气流的开口; 连接入口(6)和出口(7)的出口内部管道(9),用于离开房间的气流; 交换壁(12)具有限定所述流入口内部管道(8)的一部分的第一表面(13)和与所述第一流体出口内部管道(9)的一部分相对的第一表面(14); 用于从房间抽取空气的多个单独管道(15),用于将流动发生器连接到出口(7)的房间的单独抽出管道,用于从空气出口 房间通过公共抽气收集管道(20); 每个房间中的空气入口管道(16),分别分配给每个房间,仅流过所述房间的气流(10),并且连接每个房间的双流量热交换器(3)的入口(4) ,用于进入房间(1)的气流(10)到外部环境(17)。

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