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    • 2. 发明授权
    • Aminotriazine derivatives containing glycol ether and their use in
coating resins
    • 含有二醇醚的氨基三嗪衍生物及其在涂料树脂中的应用
    • US5760226A
    • 1998-06-02
    • US765456
    • 1997-01-23
    • Manfred NiessnerWolfram WeissJurgen TropschMatthias KummerGeorg Meichsner
    • Manfred NiessnerWolfram WeissJurgen TropschMatthias KummerGeorg Meichsner
    • C08L61/32C08G12/42C09D161/32C09D201/00C09D9/00
    • C08G12/427
    • Binders comprise A) an aminotriazine derivative in which the primary amino groups of the triazine are methylolated on average with at least one mole of formaldehyde per mole of primary amino groups, and these methylol groups are etherified on average with at least 0.5 mol of primary alcohol per mole of methylol group and the primary alcohols are a mixture containing a) 0.5-99.5 mol % of a C.sub.1 -C.sub.4 -alkanol and b) 99.5-0.5 mol % of an alcohol of the formula R.sup.1 --O--�R.sup.2 --O!.sub.n --R.sup.3 --OH I, in which R.sup.1 is C.sub.1 -C.sub.24 -alkyl or C.sub.6 -C.sub.12 -aryl which may be unsubstituted or substituted by from one to three C.sub.1 -C.sub.8 -alkyl groups, and R.sup.2 and R.sup.3 independently of one another are C.sub.2 -C.sub.8 -alkylene and n is an integer from 1 to 100, or of a mixture of higher-boiling alcohols having a boiling point of above 120.degree. C. at 1 bar which contains at least 10 mol %, based on the higher-boiling alcohols, of alcohols of the formula I, and B) a radical polymer, polycondensation product or polyadduct which is crosslinkable with the aminotriazine derivative.
    • PCT No.PCT / EP95 / 02747 Sec。 371日期1997年1月23日 102(e)日期1997年1月23日PCT提交1995年7月13日PCT公布。 出版物WO96 / 03449 日期1996年2月8日粘合剂包括A)氨基三嗪衍生物,其中三嗪的伯氨基平均羟甲基化,每摩尔伯氨基具有至少1摩尔甲醛,并且这些羟甲基平均至少醚化 每摩尔羟甲基0.5摩尔伯醇和伯醇是含有a)0.5-99.5摩尔%的C 1 -C 4烷醇和b)99.5-0.5摩尔%的式R 1 -O-的醇的混合物, R2-O] n-R3-OHI,其中R1是可以是未取代的或被1至3个C1-C8-烷基取代的C1-C24 - 烷基或C6-C12-芳基,R2和R3独立地为一个 另一种是C 2 -C 8 - 亚烷基,n是1至100的整数,或沸点高于120℃的高沸点醇的混合物,其在1巴下含有至少10摩尔%,基于 高沸点醇,式I的醇,以及B)可自由基聚合物,缩聚产物或可交联的聚合物 与氨基三嗪衍生物。
    • 6. 发明授权
    • Pump for transporting heat-exchange medium for a multi-tube reactor
    • 用于输送多管反应器的热交换介质的泵
    • US07134848B2
    • 2006-11-14
    • US10479625
    • 2002-06-05
    • Gerhard OlbertTorsten MattkeMatthias KummerThomas RühlFrank Rosowski
    • Gerhard OlbertTorsten MattkeMatthias KummerThomas RühlFrank Rosowski
    • G21C19/04
    • F04D3/00F04D29/406
    • The invention relates to a pump (1) having a pump guide tube (13) for the transport of a heat-exchange medium (6) for a reactor having a bundle of catalyst tubes (2), where the pump (1) has a casing (14) which surrounds the pump guide tube (13), having an aperture (15) in the lower part of the casing (14) via which the heat-exchange medium (6) discharged from the lower region of the reactor by means of the pump (1) flows into the casing (14), flows upward in the region between the inner wall of the casing (14) and the outer wall of the pump guide tube (13), if desired via a heat exchanger (18), flows into the interior of the pump guide tube (13) via an aperture (16) in the upper region of the pump guide tube (13), flows through the pump guide tube (13) from top to bottom and flows via an aperture (17) in the lower region of the pump guide tube (13) into the reactor, into the upper region of the interspace between the catalyst tubes (2).
    • 本发明涉及一种具有泵引导管(13)的泵(1),用于输送用于具有一束催化剂管(2)的反应器的热交换介质(6),其中泵(1)具有 围绕所述泵引导管(13)的壳体(14),在所述壳体(14)的下部具有孔(15),所述热交换介质(6)经由所述开口(15)从所述反应器的下部区域排出, 如果需要,通过热交换器(18)将泵(1)流入壳体(14)中,在壳体(14)的内壁和泵引导管(13)的外壁之间的区域中向上流动 )通过泵引导管(13)的上部区域中的孔(16)流入泵引导管(13)的内部,从上到下流过泵引导管(13),并经由 在泵引导管(13)的下部区域中的孔(17)进入反应器,进入催化剂管(2)之间的间隙的上部区域。