中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

23 records (took 0.016 seconds)

    Curing agent for synthetic resins, curable mixtures containing this curing agent and its use
    1.
    发明授权
    Curing agent for synthetic resins, curable mixtures containing this curing agent and its use 失效
    合成树脂固化剂，含有该固化剂的固化性混合物及其用途

    公开(公告)号：US4940768A

    公开(公告)日：1990-07-10

    申请号：US326898

    申请日：1989-03-21

    Applicant: Michael Honel ,  Manfred Finke ,  Gerd Walz ,  Peter Ziegler

    Inventor： Michael Honel ,  Manfred Finke ,  Gerd Walz ,  Peter Ziegler

    IPC: C08G18/64 ,  C08G18/80 ,  C09D5/44 ,  C09D175/00 ,  C09D175/04

    CPC classification number: C08G18/8061 ,  C08G18/6407 ,  C08G18/643 ,  C08G18/8041 ,  C09D5/4496

    Abstract: A curing agent (A) for resins (B) which can be cured by means of isocyanates, which has an amine number of 20 to 150 mg of KOH/g and an OH number of not more than 20 mg of KOH/g and which contains per molecule at least two masked isocyanate groups which are reactive under the conditions of curing, obtained by reacting(a) an amine which contains at least one .beta.-hydroxylalkyl group per molecule and has an OH number of 100 to 1,200 mg of KOH/g and an amine number of 100 to 1,200 mg of KOH/g and which, if appropriate, also contains NHCO groups, if appropriate as a mixture with another OH-functional and/or NH-functional compound, with(b) a partly masked isocyanate, if appropriate as a mixture with an at least difunctional, OH-reactive and/or NH-reactive compound.These curing agents are readily dispersible in aqueous systems, if appropriate after neutralization, and frequently increase stability in aqueous paint formulations.

    Abstract translation: 可以通过异氰酸酯固化的树脂（B）的固化剂（A），其胺值为20-150mg KOH / g，OH值不超过20mg KOH / g，其中 每分子含有至少两个在固化条件下是反应性的掩蔽的异氰酸酯基团，其通过使（a）每分子含有至少一个β-羟基烷基的胺并且具有OH数为100至1,200mg KOH / g和胺数为100至1,200mg KOH / g，如果合适，其还含有NHCO基团，如果适合，则与其它OH-官能和/或NH官能化合物的混合物与（b）部分掩蔽 异氰酸酯，如果合适的话，与至少二官能的OH反应性和/或NH反应性化合物的混合物。 如果在中和后适当，这些固化剂容易分散在含水体系中，并且常常提高水性涂料制剂的稳定性。

    Phosphorus-containing cyanohydrine derivatives
    2.
    发明授权
    Phosphorus-containing cyanohydrine derivatives 失效
    含磷氰基腈衍生物

    公开(公告)号：US4521348A

    公开(公告)日：1985-06-04

    申请号：US565850

    申请日：1983-12-30

    Applicant: Manfred Finke ,  Rainer Mundnich

    Inventor： Manfred Finke ,  Rainer Mundnich

    IPC: C07F9/30 ,  C07F9/32 ,  C07F9/53 ,  C07C121/34

    CPC classification number: C07F9/3211 ,  C07F9/301 ,  C07F9/5304

    Abstract: Cyanohydrine derivatives of the formula ##STR1## wherein R.sub.1 and R.sub.2 are alkyl, haloalkyl, cycloalkyl, aralkyl or aryl, R.sub.3 and R.sub.4 are hydrogen, alkyl, phenyl or benzyl, R.sub.5 is hydrogen, acyl, trialkylsilyl or alkoxycarbonyl, X is oxygen or sulfur and n is zero or 1, are intermediates for the manufacture of flame retardants, bactericides, fungicides and herbicides.

    Abstract translation: 其中R1和R2是烷基，卤代烷基，环烷基，芳烷基或芳基，R3和R4是氢，烷基，苯基或苄基，R5是氢，酰基，三烷基甲硅烷基或烷氧基羰基，X是氧或硫 n为零或1，是制造阻燃剂，杀菌剂，杀真菌剂和除草剂的中间体。

    Process for the simultaneous preparation of 2,5-dioxo-1,2-oxa-phospholanes and .beta.-halogenpropionic acid halide
    4.
    发明授权
    Process for the simultaneous preparation of 2,5-dioxo-1,2-oxa-phospholanes and .beta.-halogenpropionic acid halide 失效
    同时制备2,5-二氧代-1,2-氧杂磷杂环己烷和{62-卤代丙酸卤化物的方法

    公开(公告)号：US4096182A

    公开(公告)日：1978-06-20

    申请号：US778052

    申请日：1977-03-16

    Applicant: Walter Rupp ,  Manfred Finke

    Inventor： Walter Rupp ,  Manfred Finke

    IPC: C07C53/50 ,  C07C51/00 ,  C07C67/00 ,  C07F9/30 ,  C07F9/32 ,  C07F9/6571 ,  C07F9/6574 ,  C07C51/58 ,  C07F9/02

    CPC classification number: C07F9/657172 ,  C07F9/3211

    Abstract: 2,5-Dioxo-1,2-oxa-phospholanes of the formula (I) ##STR1## wherein R.sup.1 is an organic radical and R.sup.2 and R.sup.3 each also represents an organic radical or hydrogen, are prepared by reacting 2-haloformylethyl-phosphinic acid halides of the formula (II) ##STR2## wherein R.sup.1, R.sup.2 and R.sup.3 are defined as in formula (I) and X means Cl or Br, preferably Cl, with an approximatey equimolar quantity of acrylic acid. The compounds (II) may also be produced in the reaction batch and in situ by reacting about equimolar quantities of a dihalophosphine of the formula (III) ##STR3## with an .alpha.,.beta.-unsaturated acid (IV)R.sup.4 -- OH (IV)In the formulae (III) and (IV) R.sup.1, R.sup.2, R.sup.3 and X are defined as indicated above.In the reaction there is formed, in addition to the compounds (I), practically exclusively .beta.-halopropionic acid and no free hydrogen halide.The phospholanes (I) are valuable flame retarding agents for plastics, intermediates, for example, for the synthesis of biocidals etc.

    Abstract translation: 式（I）的2,5-二氧代-1,2-氧杂 - 磷酸酯其中R1是有机基团，R2和R3各自也表示有机基团或氢，通过2- 式（II）的卤代甲基乙基 - 次膦酸卤化物其中R 1，R 2和R 3如式（I）中所定义，X表示Cl或Br，优选Cl，具有近似等摩尔量的丙烯酸。 化合物（II）也可以在反应批中生产，并通过使约等摩尔量的式（III）的二卤代膦与（α）β-不饱和酸（IV）R 4 -OH反应 （IV）式（III）和（IV）中，R 1，R 2，R 3和X如上所述定义。

    Process for preparing 1,2-oxa-phospholanes
    5.
    发明授权
    Process for preparing 1,2-oxa-phospholanes 失效
    1,2-氧杂磷杂环己烷的制备方法

    公开(公告)号：US4045480A

    公开(公告)日：1977-08-30

    申请号：US695126

    申请日：1976-06-11

    Applicant: Manfred Finke ,  Hans-Jerg Kleiner ,  Elmar Lohmar

    Inventor： Manfred Finke ,  Hans-Jerg Kleiner ,  Elmar Lohmar

    IPC: C07F9/32 ,  C07F9/6571 ,  C07F9/6574 ,  C08K5/5313 ,  C07F9/30

    CPC classification number: C07F9/657172 ,  C08K5/53 ,  C08K5/5313

    Abstract: Preparation of 2,5-dioxo-1,2-oxa-phospholanes of the formula (I) ##STR1## wherein R.sup.1 represents an optionally substituted alkyl having up to 18 carbon atoms, a cycloalkyl radical having up to 8 carbon atoms, an alkylene radical having up to 8 carbon atoms, an aryl radical having up to 14 carbon atoms which may be substituted by lower alkyl groups, lower alkoxy groups, halogen or by amino groups alkylated or dialkylated by lower alkyl groups, or an aralkyl radical having up to 15 carbon atoms which may be substituted in an analogous manner as the aryl radical, R.sup.2 represents a lower alkyl radical or hydrogen and R.sup.3 represents an alkyl radical having up to 6 carbon atoms, a phenyl radical which may be substituted by halogen or by lower alkyl groups, a benzyl radical or hydrogen, by reacting 2-halogenoformylethylphosphonic acid halides of the formula (II) ##STR2## wherein R.sup.1, R.sup.2 and R.sup.3 are defined as in formula (I) and X represents chlorine or bromine, with approximately an equimolar quantity of water or one phosphinic-carboxylic acid of the formula (II), wherein both radicals X represent OH-groups.

    Abstract translation: 制备式（I）（I）的2,5-二氧代-1,2-氧杂 - 磷杂环化合物其中R 1表示任选取代的具有至多18个碳原子的烷基，具有至多8个碳原子的环烷基 ，具有至多8个碳原子的亚烷基，具有至多14个碳原子的芳基，其可被低级烷基，低级烷氧基，卤素或被低级烷基烷基化或二烷基化的氨基取代，或芳烷基 具有至多15个碳原子，其可以以与芳基类似的方式取代，R 2表示低级烷基或氢，R 3表示具有至多6个碳原子的烷基，可被卤素取代的苯基或 通过使式（II）（II）的2-卤代乙酰基膦酸卤化物反应，其中R 1，R 2和R 3如式（I）中所定义，X代表氯或溴 ，大约有一个等摩尔 r量的式（II）的一种次膦酸 - 羧酸，其中两个基团X代表OH-基团。

    Preparation of phosphorus-organic esters
    6.
    发明授权
    Preparation of phosphorus-organic esters 失效
    磷 - 有机酯的制备

    公开(公告)号：US3962378A

    公开(公告)日：1976-06-08

    申请号：US486315

    申请日：1974-07-08

    Applicant: Manfred Finke ,  Hans-Jerg Kleiner

    Inventor： Manfred Finke ,  Hans-Jerg Kleiner

    IPC: B01J21/00 ,  C07F9/32 ,  C07F9/40

    CPC classification number: C07F9/3211 ,  C07F9/4006

    Abstract: 2-Hydroxyethane-phosphonic acid diesters, 2-hydroxyethylphoshinic acid esters and the corresponding thiophoshonic acid-O,O-diesters or thiophosphinic acid-O-esters of the formula ##EQU1## wherein R.sub.1 is alkyl having from 1 to 18 carbon atoms, R.sub.2 has the meaning of R.sub.1 or represents cycloalkyl having up to 10 carbon atoms, alkenyl having up to 18 carbon atoms, aryl having up to 14 carbon atoms or aralkyl having up to 15 carbon atoms,R.sub.3 means hydrogen, alkyl having up to 18 carbon atoms, alkenyl having up to 18 carbon atoms, cycloalkyl having up to 10 carbon atoms, aryl having up to 14 carbon atoms or aralkyl having up to 15 carbon atoms, the substituents R.sub.1 -R.sub.3 optionally being substituted, X represents oxygen or sulfur and n represents either 0 or 1, are prepared from 2-acyloxyethane-phosphonic acid diesters, 2-acyloxy-ethyl-phoshinic acid esters or the corresponding thiophoshonic acid-O,O-diesters or thiophoshinic acid-O-esters and are important intermediate products for the preparation of plant protecting agents and flame-proofing agents.

    Abstract translation: 2-羟基乙烷 - 膦酸二酯，2-羟乙基膦酸酯和式XOR1的对应硫代磷酸-O，O-二酯或硫代次膦酸-O-酯平行HO-CH-CH 2 -OP ANGLE（I）| R3（ O）n R 2，其中R 1是具有1至18个碳原子的烷基，R 2具有R 1的含义或表示具有至多10个碳原子的环烷基，具有至多18个碳原子的烯基，具有至多14个碳原子的芳基或具有至多14个碳原子的芳烷基 至15个碳原子，R 3表示氢，具有至多18个碳原子的烷基，具有至多18个碳原子的烯基，具有至多10个碳原子的环烷基，至多14个碳原子的芳基或至多15个碳原子的芳烷基， 取代基R 1 -R 3任选被取代，X代表氧或硫，n代表0或1，由2-酰氧基乙烷 - 膦酸二酯，2-酰氧基 - 乙基 - 亚磷酸酯或相应的硫代磷酸-O，O 二酯或硫代磷酸-O-酯，并且是重要的 用于制备植物保护剂和阻燃剂的中间产物。

    Process for the preparation of phosphonic acid dihalides
    7.
    发明授权
    Process for the preparation of phosphonic acid dihalides 失效
    制备膦酸二卤化物的方法

    公开(公告)号：US3950413A

    公开(公告)日：1976-04-13

    申请号：US472801

    申请日：1974-05-23

    Applicant: Manfred Finke ,  Hans-Jerg Kleiner

    Inventor： Manfred Finke ,  Hans-Jerg Kleiner

    IPC: C07F9/42

    CPC classification number: C07F9/42

    Abstract: A process for the preparation of phosphonic acid dihalides of the formula ##EQU1## IN WHICH R is .alpha., .beta.-unsaturated alkyl, .alpha., .beta.-unsaturated alkyl, phenyl or benzyl and may be further substituted, which comprises reacting corresponding phosphonic or pyrophosphonic acids or their functional derivatives with acid halides of the formula (CO).sub.n Hal.sub.2 where n is 1 or 2.

    Abstract translation: 制备式Hal RP ANGLE PARALLEL OHAL IN的膦酸二卤化物的方法R是α，β-不饱和烷基，α，β-不饱和烷基，苯基或苄基，并且可以进一步被取代，其包括使相应的膦酸或 焦磷酸或其功能衍生物与式（CO）nHal 2的酰卤反应，其中n为1或2。

    Curing component for synthetic resins, curable mixtures containing the same, and the use thereof
    9.
    发明授权
    Curing component for synthetic resins, curable mixtures containing the same, and the use thereof 失效
    用于合成树脂的固化组分，含有其的可固化混合物及其用途

    公开(公告)号：US4847346A

    公开(公告)日：1989-07-11

    申请号：US223449

    申请日：1988-07-22

    Applicant: Edgar Vorwerk ,  Manfred Finke ,  Rudiger Lenz

    Inventor： Edgar Vorwerk ,  Manfred Finke ,  Rudiger Lenz

    IPC: C08G18/80 ,  C09D5/44 ,  C09D175/00 ,  C09J175/00

    CPC classification number: C08G18/807 ,  C09D5/4496 ,  C08G2150/20

    Abstract: Curing component (A) based on polyisocyanates for binders (B) which contain groups containing active hydrogen, wherein the curing component (A) is a product of the reaction of (a1) polyisocyanates with (a2) .alpha.-hydroxyalkylpyridines.Mixtures of (A) and (B), and also, if appropriate, diluents (C) and additives (D), are stable on storage and give, even at temperatures of 120.degree.-140.degree. C., curing products which are sufficiently solvent-stable. They are suitable, in particular, for surface-coating preparations.

    Abstract translation: 基于含有含活性氢基团的粘合剂（B）的聚异氰酸酯的固化组分（A），其中固化组分（A）是（a1）多异氰酸酯与（a2）α-羟基烷基吡啶的反应的产物。 （A）和（B）的混合物，以及适当的稀释剂（C）和添加剂（D）的混合物在储存时是稳定的，即使在120-140℃的温度下也可以得到足够的固化产物 溶剂稳定。 它们特别适用于表面涂层制剂。

Patent Agency Ranking