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23 条记录 (耗时 0.03 秒)

    Hardenable coating compositions
    1.
    发明授权
    Hardenable coating compositions 失效
    可硬化涂料组合物

    公开(公告)号：US4081492A

    公开(公告)日：1978-03-28

    申请号：US707875

    申请日：1976-07-22

    申请人： Hans-Joachim Traenckner ,  Karl Fuhr ,  Hans Jurgen Rosenkranz ,  Manfred Patheiger, deceased ,  Hans Rudolph

    发明人： Hans-Joachim Traenckner ,  Karl Fuhr ,  Hans Jurgen Rosenkranz ,  Manfred Patheiger, deceased ,  Hans Rudolph

    IPC分类号： C08G59/00 ,  C08F2/48 ,  C08F299/02 ,  C08G59/14 ,  C08G59/16 ,  C09D163/00 ,  C09D163/10 ,  C08L63/00

    CPC分类号： C08F299/028 ,  Y10S522/909

    摘要： A coating composition comprising as binder a reaction product of a polyepoxide with more than one 1,2-epoxide group per molecule, wherein its epoxide groups have been reactedA. with 0.01 to 0.5 NH-equivalents, based on one epoxide equivalent, of ammonia or of an aliphatic or cycloaliphatic primary or secondary amine or of an amino carboxylic acid or of a mixture of the aforementioned nitrogen compounds; and subsequentlyB. with 0.40 to 0.90 carboxyl equivalents, based on one epoxide equivalent, of acrylic acid or methacrylic acid or of a mixture of acrylic amd methacrylic acid; and finallyC. with 0.09 to 0.50 carboxyl equivalents, based on one epoxide group, of a saturated aliphatic, a cycloaliphatic or an aromatic carboxylic acid, so that at least 80% of the epoxide groups originally present have been reacted through these three component stages. The binder may be used alone or together with additional monomers by radicals forming compounds or preferably by photopolymerization in the presence of a photoinitiator.

    摘要翻译： 一种涂料组合物，其包含作为粘合剂的每分子具有多于一个1,2-环氧基团的聚环氧化物的反应产物，其中其环氧基团已经与A反应。以0.01至0.5NN当量，基于一个环氧当量的氨 或脂族或脂环族伯胺或仲胺或氨基羧酸或上述氮化合物的混合物; 随后用0.40至0.90羧基等同物，基于一种环氧化物等同物，丙烯酸或甲基丙烯酸或丙烯酸AMD甲基丙烯酸混合物; 和最终C.与0.09至0.50碳羧基等同物，基于一个环氧化物组，饱和脂肪酸，环己醇或芳香羧酸，因此至少80％的环氧化物原料通过这三个组分阶段反应 。 粘合剂可以单独使用或与另外的单体一起通过自由基形成化合物使用，或者优选在光引发剂的存在下通过光聚合使用。

    Process for the production of binders
    3.
    发明授权
    Process for the production of binders 失效
    粘合剂生产工艺

    公开(公告)号：US4179478A

    公开(公告)日：1979-12-18

    申请号：US914999

    申请日：1978-06-13

    申请人： Hans J. Rosenkranz ,  Hans-Joachim Traenckner ,  Karl Fuhr

    发明人： Hans J. Rosenkranz ,  Hans-Joachim Traenckner ,  Karl Fuhr

    IPC分类号： C08G59/00 ,  C08F299/02 ,  C08G59/14 ,  C08G59/16 ,  C09D163/00 ,  C08L63/00

    CPC分类号： C08F299/026 ,  C08G59/1433 ,  C08G59/1455 ,  C08G59/1494

    摘要： An improved process for the production of lacquer binders from 1,2-polyepoxides having more than one 1,2-epoxide group per molecule, comprising the steps of:(a) reacting the 1,2-polyepoxide with from 0.01 to 0.6 NH-equivalents, based on one epoxide equivalent, of an optionally substituted active amine hydrogen containing ammonium carbonic acid salt;(b) reacting the thus obtained compound with from 0.40 to 0.90 carboxyl equivalent, based on on epoxide equivalent of acrylic acid, methacrylic acid or a mixture thereof; and optionally(c) reacting the compound obtained from step (b) with from 0.40 to 0.2 carboxyl equivalents, based on one epoxide group, or a saturated aliphatic monocarboxylic acid;so that at least 80% of the epoxide groups originally present are reacted.

    摘要翻译： 一种用于每分子具有多于一个1,2-环氧基的1,2-聚环氧化物生产漆粘合剂的改进方法，包括以下步骤：（a）使1,2-聚环氧化物与0.01至0.6NH- 基于一个环氧当量的任选取代的活性胺氢化铵碳酸盐; （b）将由此获得的化合物与基于丙烯酸，甲基丙烯酸或其混合物的环氧当量的0.40至0.90羧基当量反应; 和任选地（c）使由步骤（b）获得的化合物与基于一个环氧基的0.40至0.2个羧基当量或饱和脂族单羧酸反应; 使得最初存在的至少80％的环氧化物基团反应。

    .alpha.-(Cyanoethyl)-benzoin ethers
    5.
    发明授权
    .alpha.-(Cyanoethyl)-benzoin ethers 失效
    '（（CYANOETHYL）-BENZOIN ETHERS

    公开(公告)号：US3937722A

    公开(公告)日：1976-02-10

    申请号：US416041

    申请日：1973-11-15

    申请人： Hans-Georg Heine ,  Hans Rudolph ,  Karl Fuhr

    发明人： Hans-Georg Heine ,  Hans Rudolph ,  Karl Fuhr

    IPC分类号： C07C255/56 ,  C08F2/46 ,  C07C121/75

    CPC分类号： C07C45/71 ,  C07C255/00 ,  C07C45/68 ,  C08F2/46

    摘要： The invention relates to racemates of the formula (I) ##SPC1##in whichR.sub.1 and R.sub.2 are hydrogen, lower alkyl, methoxy, ethoxy or halogen,R.sub.3 is unsubstituted alkyl or lower alkyl substituted with alkoxy carbonyl carbonamido, cyano or hydroxyl or unsubstituted alkenyl or alkenyl substituted with halogen or halogen-, methyl-, ethyl-, methoxy- or ethoxy-substituted phenyl or unsubstituted cycloalkyl or cycloalkyl substituted with lower alkyl or unsubstituted phenylalkyl or phenylalkyl, the phenyl nucleus of which being substituted with methyl, methoxy, halogen or nitro, andR.sub.4 is unsubstituted alkyl or alkenyl or unsubstituted cycloalkyl or cycloalkyl substituted with lower alkyl or unsubstituted phenyl or phenyl substituted with lower alkyl methoxy, ethoxy or halogen or unsubstituted phenylalkyl or phenylalkyl, the phenyl nucleus of which being substituted with methyl, methoxy or halogen andX is oxygen or sulphur,Which are useful as photosensitizers for light induced polymerisations of vinyl monomers as well as for the light induced crosslinking of unsaturated polycondensates and polymers.

    Radiation hardenable primer
    9.
    发明授权
    Radiation hardenable primer 失效
    辐射硬化底漆

    公开(公告)号：US4528307A

    公开(公告)日：1985-07-09

    申请号：US532282

    申请日：1983-09-15

    申请人： Karl Fuhr ,  Hans-Joachim Freier

    发明人： Karl Fuhr ,  Hans-Joachim Freier

    IPC分类号： C08F299/00 ,  C04B41/48 ,  C04B41/63 ,  C08F2/44 ,  C08F2/54 ,  C08F290/00 ,  C08K7/02 ,  C09D4/00 ,  C09D3/80 ,  C03C25/02 ,  C04B41/22

    CPC分类号： C04B41/009 ,  C04B41/483 ,  C04B41/63 ,  C08K7/02 ,  Y02W30/97 ,  Y10T428/31895

    摘要： This invention relates to radiation hardenable primers based on prepolymers containing (meth) acryloyl groups and conventional auxiliary agents. The primers are characterized in that they contain organic and/or inorganic fibres having a fibre length distribution curve reaching its maximum in the region of from 50 to 600 .mu.m. These primers are suitable for coating articles which have absorbent surfaces, in particular for the continuous coating of wood-concrete articles such as wood-concrete boards.

    摘要翻译： 本发明涉及基于含有（甲基）丙烯酰基和常规助剂的预聚物的辐射可硬化底漆。 引物的特征在于它们含有纤维长度分布曲线在50-600μm的范围内达到最大值的有机和/或无机纤维。 这些底漆适用于涂覆具有吸收表面的制品，特别是用于木混混凝土制品如木混泥板的连续涂层。