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    Wood or wood product coated with an aqueous, air-drying coating agent
    1.
    发明授权
    Wood or wood product coated with an aqueous, air-drying coating agent 失效
    木制或木制产品，涂有水性空气干燥涂料

    公开(公告)号：US5089342A

    公开(公告)日：1992-02-18

    申请号：US653020

    申请日：1991-02-08

    申请人： Rolf Dhein ,  Thomas Scholl ,  Wolfgang Wellner ,  Lothar Backer

    发明人： Rolf Dhein ,  Thomas Scholl ,  Wolfgang Wellner ,  Lothar Backer

    IPC分类号： C08L33/04 ,  B27K3/15 ,  B27K5/00 ,  C08F8/14 ,  C08F8/44 ,  C08L33/14 ,  C09D133/04 ,  C09D133/14

    CPC分类号： C09D133/14 ,  C08F8/14 ,  C08F8/44 ,  C08L97/02 ,  B27K3/15 ,  C08K5/17 ,  C08L33/00 ,  C08L63/10 ,  Y10T428/31511 ,  Y10T428/31906

    摘要： An improved aqueous coating agent for providing a decorative and protective coating for wood or wood products contains as a binder polyacrylate resins having chemically incorporated therein air-drying, unsaturated fatty acid moieties and quaternary ammonium moieties, and said agent is prepared by reactingA) excess polyacrylates containing epoxide groups and having an epoxide group equivalent weight of 200 to 1,300 withB) drying fatty acids, in an addition reaction with ester formation,C) reacting at least some of the remaining epoxide groups in the A)-B) reaction product with monoamine ammonium salts which contain an N-H bond in an addition reaction, anddissolving the reaction product obtained from step C) and containing quaternary ammonium groups in water.

    摘要翻译： 用于提供用于木材或木制品的装饰性和保护性涂层的改进的水性涂料包含作为粘合剂的聚丙烯酸酯树脂，其具有化学结合在其中的空气干燥，不饱和脂肪酸部分和季铵部分，并且所述试剂通过使A）过量 含有环氧基团的聚丙烯酸酯，其环氧基团当量为200至1,300，B）在与酯形成的加成反应中干燥脂肪酸，C）使A）-B）反应产物中的至少一些剩余环氧基反应 在加成反应中含有NH键的单胺铵盐，并将从步骤C）得到的反应产物溶解并含有季铵基团。

    Process for preparing glass constructions
    2.
    发明授权
    Process for preparing glass constructions 失效
    制备玻璃结构的方法

    公开(公告)号：US4433010A

    公开(公告)日：1984-02-21

    申请号：US454520

    申请日：1982-12-30

    申请人： Josef Pedain ,  Wolfgang Wellner ,  Klaus Konig ,  Hermann Gruber

    发明人： Josef Pedain ,  Wolfgang Wellner ,  Klaus Konig ,  Hermann Gruber

    IPC分类号： C03C27/10 ,  C08G18/00 ,  C08G18/08 ,  C08G18/10 ,  C08G18/42 ,  C08G18/44 ,  C08G18/78 ,  C09K3/10 ,  E06B3/663 ,  C03C17/32

    CPC分类号： C08G18/088 ,  C08G18/10 ,  C08G18/44 ,  C08G18/7831 ,  C09K3/1021 ,  E06B3/66342 ,  C08G2190/00 ,  C09K2200/0652

    摘要： The instant invention is directed to a process for the preparation of glass constructions comprising applying to glass, compositions comprising(a) a polyisocyanate component and(b) a polyol component comprising at least one dihydroxy polyester carbonate with a molecular weight of from 800 to 3000 which is a reaction product of hexanediol-(1,6) with .epsilon.-caprolactone and/or .epsilon.-hydroxycaproic acid, in a molar ratio of hexanediol-(1,6) to .epsilon.-caprolactone and/or .epsilon.-hydroxycaproic acid of from 4:1 to 1:3, and diaryl carbonates, which reaction product is optionally present as a mixture with up to 40% by weight, based on the total quantity of said polyol component, of other polyols with molecular weights of from 62 to 4000, optionally containing ester groups,the quantities of the said components corresponding to an isocyanate index of from 80 to 130, or compositions comprising(c) an isocyanate prepolymer based on said polyols, optionally present in admixture with other polyisocyanates, and optionally(d) free- or blocked-diamine chain-lengthening agents.

    摘要翻译： 本发明涉及一种制备玻璃结构的方法，包括向玻璃施加包含（a）多异氰酸酯组分的组合物和（b）包含至少一种分子量为800至3000的二羟基聚酯碳酸酯的多元醇组分 其是己二醇 - （1,6）与ε-己内酯和/或ε-羟基己酸的反应产物，其己二醇 - （1,6）与ε-己内酯和/或ε-己酸的ε-羟基己酸的摩尔比为 4:1至1:3，和碳酸二芳基酯，该反应产物任选地以基于所述多元醇组分的总量至多40重量％的混合物存在分子量为62至4000的其它多元醇 ，任选地含有酯基，所述组分的量相当于异氰酸酯指数为80-130，或组合物包含（c）基于所述多元醇的异氰酸酯预聚物，任选以与第 多异氰酸酯和任选的（d）游离或封闭的二胺链延长剂。

    Process for the production of polyisocyanate polyaddition products which comprises reacting organic polyisocyanates, polycyclic condensation products of formaldehyde with diamines, and water
    3.
    发明授权
    Process for the production of polyisocyanate polyaddition products which comprises reacting organic polyisocyanates, polycyclic condensation products of formaldehyde with diamines, and water 失效
    用于生产多异氰酸酯加成产物的方法，其包括使有机多异氰酸酯，甲醛的多环缩合产物与二胺反应，和水

    公开(公告)号：US4150213A

    公开(公告)日：1979-04-17

    申请号：US894230

    申请日：1978-04-07

    申请人： Jurgen Hocker ,  Wolfgang Wellner ,  Walter Uerdingen

    发明人： Jurgen Hocker ,  Wolfgang Wellner ,  Walter Uerdingen

    IPC分类号： C08G18/00 ,  C08G18/10 ,  C08G18/32 ,  C08G18/38

    CPC分类号： C08G18/3256 ,  C08G18/10 ,  C08G2190/00

    摘要： The present invention relates to a process for the production of polyisocyanate polyaddition products by reacting organic polyisocyanates with compounds which give off organic diamines under the hydrolytic influence of water and also with water, optionally in the presence of sub-equivalent quantities, based on the NCO-groups present in the reaction mixture, of organic compounds containing isocyanate-reactive hydrogen atoms, wherein polycyclic condensation products of formaldehyde with aliphatic or cycloaliphatic diprimary 1,2-diamines are used as the compounds which give off organic diamines under the hydrolytic influence of water. The present invention also relates to the mixtures preferably used for carrying out this process, containing:(a) at least one organic polyisocyanate; and(b) a moisture-activatable hardener for component (a); distinguished by the fact that condensation products of formaldehyde with aliphatic or cycloaliphatic diprimary 1,2-diamines are used as hardener (b).

    摘要翻译： 本发明涉及一种制备多异氰酸酯加聚物的方法，该方法是通过有机多异氰酸酯与在水和水的水解作用下产生有机二胺的化合物，任选地以等量为基础，基于NCO 存在于反应混合物中的含有异氰酸酯反应性氢原子的有机化合物的组，其中使用甲醛与脂族或脂环族二元1,2-二胺的多环缩合产物作为在水的水解作用下产生有机二胺的化合物 。 本发明还涉及优选用于实施该方法的混合物，其含有：

    Insulated one-piece roof
    5.
    发明授权
    Insulated one-piece roof 失效
    绝缘一体式屋顶

    公开(公告)号：US4453358A

    公开(公告)日：1984-06-12

    申请号：US295391

    申请日：1981-08-24

    申请人： Hermann Gruber ,  Wolfgang Wellner ,  Hermann Diehl ,  Dieter Monig

    发明人： Hermann Gruber ,  Wolfgang Wellner ,  Hermann Diehl ,  Dieter Monig

    IPC分类号： E04D11/00 ,  E04B1/80 ,  E04D3/35 ,  E04D13/16 ,  E04C1/00

    CPC分类号： E04D13/16 ,  E04D3/352 ,  E04D3/358

    摘要： The present invention relates to an insulated one-piece roof for use over heatable rooms comprising at least three layers, the first layer being a solid or other load-bearing construction, the second layer being an insulating board and the third layer being a prepared roofing, said one-piece roof further characterized in that the characteristics value .mu..multidot.s where .mu. is the diffusion resistance index and s is the layer thickness of the constituent material of the vertically adjacent layers, decreases outwardly, said prepared roofing being firmly joined to the underlying insulating board and having a characteristic value .mu..multidot.s of less than 4 m.

    摘要翻译： 本发明涉及一种用于可加热房间的绝热单件屋顶，其包括至少三层，第一层是固体或其它承重结构，第二层是绝缘板，第三层是制备的屋顶 所述单件式屋顶进一步的特征在于，特征值mu xs其中mu是扩散阻力指数，s是垂直相邻层的构成材料的层厚度向外减小，所述制备的屋顶牢固地连接到底层 绝缘板，其特征值μxs小于4μm。

    Cycloaminals and a process for their preparation
    6.
    发明授权
    Cycloaminals and a process for their preparation 失效
    环状物及其制备方法

    公开(公告)号：US4404379A

    公开(公告)日：1983-09-13

    申请号：US935439

    申请日：1978-08-21

    申请人： Manfred Hajek ,  Kuno Wagner ,  Walter Uerdingen ,  Wolfgang Wellner

    发明人： Manfred Hajek ,  Kuno Wagner ,  Walter Uerdingen ,  Wolfgang Wellner

    IPC分类号： C07D233/02 ,  C07D239/04 ,  C08G18/80

    CPC分类号： C07D239/04 ,  C07D233/02 ,  C08G18/808

    摘要： The present invention is concerned with a new class of compounds prepared by reacting cyclic aminals of the formula ##STR1## with polyisocyanates of the formula R.sub.5 (NCO).sub.m+n to yield ##STR2## and with this process for obtaining said compounds, as well as the use of such compounds in polyurethane chemistry. If such compounds are free of isocyanates (n=0) they are useful as latent cross-linkers or hardeners activatable by heat or moisture. If such compounds carry free isocyanate groups (n=1 or 2) there are useful as synthetic resin precursors. In the above formulaem represents an integer of from 1 to 3, andn represents 0, 1 or 2, and the sum of m+n is 2 or 3,R.sub.1 represents an aliphatic hydrocarbon group which is optionally cyano-substituted and which has from 1 to 6 carbon atoms, a cycloaliphatic hydrocarbon group having from 5-10 carbon atoms or an araliphatic hydrocarbon group having from 7-10 carbon atoms;R.sub.2 represents a divalent aliphatic hydrocarbon group having from 2 to 6 carbon atoms, at least two carbon atoms being situated between the two nitrogen atoms;R.sub.3 and R.sub.4 are identical or different and represent hydrogen, aliphatic hydrocarbon groups having from 1 to 18 carbon atoms, cycloaliphatic hydrocarbon groups having from 5 to 10 carbon atoms or aromatic hydrocarbon groups having from 6 to 10 carbon atoms, or the two groups R.sub.3 and R.sub.4 together with the carbon atom of the heterocyclic ring may also form a 5-membered or 6-membered cycloaliphatic ring; andR.sub.5 represents an (m+n)-valent group such as that which can be obtained by the removal of m+n isocyanate groups from an (m+n)-valent polyisocyanate.

    摘要翻译： 本发明涉及通过使式“IMAGE”的环状胺与式R 5（NCO）m + n的多异氰酸酯反应得到新一类化合物，得到所述化合物的方法 作为这种化合物在聚氨酯化学中的应用。 如果这些化合物不含异氰酸酯（n = 0），它们可用作潜热的交联剂或通过热或湿气活化的硬化剂。 如果这些化合物带有游离异氰酸酯基团（n = 1或2），则可用作合成树脂前体。 在上式中，m表示1〜3的整数，n表示0,1或2，m + n的和为2或3，R1表示任意氰基取代的脂肪族烃基， 1至6个碳原子，具有5-10个碳原子的脂环族烃基或具有7-10个碳原子的芳脂族烃基; R2表示具有2至6个碳原子的二价脂族烃基，至少两个碳原子位于两个氮原子之间; R3和R4相同或不同，表示氢，具有1至18个碳原子的脂族烃基，具有5至10个碳原子的脂环族烃基或具有6至10个碳原子的芳族烃基，或两个基团R3和 R4与杂环的碳原子一起也可以形成5元或6元脂环族环; 并且R 5表示可以通过从（m + n）价多异氰酸酯除去m + n个异氰酸酯基团而得到的（m + n）价基团。

    Process for the production of modified polyisocyanates, the polyisocyanates obtainable by this process and their use as binders or as a binder component
    7.
    发明授权
    Process for the production of modified polyisocyanates, the polyisocyanates obtainable by this process and their use as binders or as a binder component 失效
    用于制备改性多异氰酸酯的方法，可通过该方法获得的多异氰酸酯及其作为粘合剂或粘合剂组分的用途

    公开(公告)号：US4935486A

    公开(公告)日：1990-06-19

    申请号：US343328

    申请日：1989-04-26

    申请人： Wolfgang Wellner

    发明人： Wolfgang Wellner

    IPC分类号： C07C263/00 ,  C07C67/00 ,  C07C241/00 ,  C07C265/10 ,  C07C265/12 ,  C07C271/12 ,  C08G18/10 ,  C08G18/79 ,  C08G18/80

    CPC分类号： C08G18/8045 ,  C08G18/10 ,  C08G18/791

    摘要： The present invention is directed to a process for the production of urethane- or isocyanurate-modified polyisocyanates based on a starting diisocyanate selected from (i) 2,4-diisocyanatotoluene or mixtures thereof with up to about 35%, based on the mixture, of 2,6-diisocyanatotoluene, (ii) mixtures of the diisocyanates mentioned under (i) with up to 80 NCO equivalent %, based on the mixture, of 1,6-diisocyanatohexane and (iii) 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl cyclohexane by reacting the starting diisocyanate with substoichiometric quantities of polyhydric alcohols or trimerizing a portion of the isocyanate groups of the starting diisocyanate, removing sufficient excess, unreacted starting diisocyanate to obtain modified polyisocyanates containing at most 3% by weight, based on solids, of monomeric starting diisocyanate, characterized in that, the content of starting diisocyanate is further reduced by adding at least 10 mol-% water, based on the content of unreacted 2,4-diisocyanatotoluene or 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethyl cyclohexane present, to the modified polyisocyanates.The present invention is also directed to the low-monomer polyisocyanates obtained by this process and their use as the binder component in one-component or two-component polyurethane lacquers.

    摘要翻译： 本发明涉及一种制备基于起始二异氰酸酯的起始二异氰酸酯的方法，所述起始二异氰酸酯选自（i）2,4-二异氰酸根合甲苯或其混合物，基于混合物，最高约35％ 2,6-二异氰酸基甲苯，（ii）（i）中提到的二异氰酸酯与基于混合物的高达80NCO当量％的混合物的1,6-二异氰酸根合己烷和（iii）1-异氰酸根合-3,3,5 通过使起始二异氰酸酯与亚化学计量的多元醇反应或将起始二异氰酸酯的一部分异氰酸酯基团三聚，除去足够多的未反应的起始二异氰酸酯，得到含有至多3重量％的改性多异氰酸酯， 基于固体的单体起始二异氰酸酯，其特征在于，通过加入至少10mol％的水，基于未反应的2,4-二异氰酸酯的含量进一步降低起始二异氰酸酯的含量， 二异氰酸根合甲苯或1-异氰酸酯基-3,3,5-三甲基-5-异氰酸甲酯环己烷存在于改性的多异氰酸酯中。 本发明还涉及通过该方法获得的低单体多异氰酸酯及其在单组分或双组分聚氨酯漆中作为粘合剂组分的用途。

    Process for the preparation of thixotropic binders, the binder obtainable by this process and their use for the preparation of coating and sealing compounds
    8.
    发明授权
    Process for the preparation of thixotropic binders, the binder obtainable by this process and their use for the preparation of coating and sealing compounds 失效
    用于制备触变粘合剂的方法，可通过该方法获得的粘合剂及其用于制备涂料和密封剂的用途

    公开(公告)号：US4719278A

    公开(公告)日：1988-01-12

    申请号：US026928

    申请日：1987-03-17

    申请人： Wolfgang Wellner ,  Hermann Gruber ,  Alois Fehlbier

    发明人： Wolfgang Wellner ,  Hermann Gruber ,  Alois Fehlbier

    IPC分类号： C08G18/32 ,  C08G18/10 ,  C08G18/65 ,  C08G18/76 ,  C09D175/04 ,  C09K3/10

    CPC分类号： C08G18/7664 ,  C08G18/10

    摘要： The present invention is directed to a process for the preparation of air drying binders containing free isocyanate groups, having thixotropic properties and prepared by reacting aromatic diamines which have at least one alkyl substituent in the ortho position to each amino group with either prepolymers or semi-prepolymers containing free isocyanate groups and based on polyisocyanate mixture of the diphenylmethane series containing at least 20% by weight of 2,4'-diisocyanatodiphenylmethane and organic polyhydroxyl compounds or mixtures of these prepolymers or semi-prepolymers with prepolymers or semi-prepolymers based on other organic polyisocyanates, provided that the mixture contains at least 3% of the prepolymers or semi-prepolymers based on polyisocyanate mixtures of the diphenylmethane series. The invention further relates to the binders produced by this process and their use for the preparation of coating and sealing compounds which harden under the influence of atmospheric moisture.

    摘要翻译： 本发明涉及一种制备含有游离异氰酸酯基团的空气干燥粘合剂的方法，具有触变性能，并且通过使具有至少一个邻位的至少一个烷基取代基的芳族二胺与各个氨基与预聚物或半 - 含有游离异氰酸酯基团和基于含有至少20重量％的2,4'-二异氰酸根合二苯基甲烷和有机多羟基化合物或这些预聚物或半预聚物与其它预聚物或半预聚物的混合物的二苯基甲烷系列的多异氰酸酯混合物的预聚物 有机多异氰酸酯，条件是混合物含有至少3％的基于二苯基甲烷系列的多异氰酸酯混合物的预聚物或半预聚物。 本发明还涉及通过该方法制备的粘合剂及其用于制备在大气湿气影响下硬化的涂料和密封化合物的用途。