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公开(公告)号：US4206143A
公开(公告)日：1980-06-03
申请号：US30657
申请日：1979-04-16
申请人： Franz Wenzel , Peter J. Arndt , Fritz Schlosser , Siegmund Besecke , Heinz-Juergen Hohage , Guenter Schroeder
发明人： Franz Wenzel , Peter J. Arndt , Fritz Schlosser , Siegmund Besecke , Heinz-Juergen Hohage , Guenter Schroeder
IPC分类号： B01J31/00 , C07C67/00 , C07C231/00 , C07C231/02 , C07C233/02 , C07C233/09 , C07C233/34 , C07C233/38 , C07C103/58
CPC分类号： C07C233/02 , C07C231/02 , C07C233/34
摘要： What is disclosed is the method for making an N-substituted acrylamide or an N-substituted methacrylamide which comprises reacting an alkyl ester of acrylic acid or of methacrylic acid with an aliphatic amine or with an aromatic amine at a temperature between 50.degree. C. and 180.degree. C. in the presence of a catalytic amount of a dialkyl tin oxide.
摘要翻译： 公开的是制备N-取代的丙烯酰胺或N-取代的甲基丙烯酰胺的方法，其包括使丙烯酸或甲基丙烯酸的烷基酯与脂族胺或芳族胺在50℃和 180℃，在催化量的二烷基氧化锡存在下进行。
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公开(公告)号：US4652656A
公开(公告)日：1987-03-24
申请号：US851254
申请日：1986-04-14
IPC分类号： C08F20/00 , C07D249/20 , C08F20/52 , C08F20/60 , C08K5/3475 , C07D249/16
CPC分类号： C07D249/20 , C08K5/3475
摘要： UV absorbing compounds, susceptible to free-radical polymerization, of the formula ##STR1## wherein R is alkyl having from 4 to 12 carbon atoms of which not more than 6 are present in a linear chain, and in particular2-(2'-hydroxy-3'-methacrylamidomethyl-5'-tert-octylphenyl)benzotriazole, and polymers thereof.
摘要翻译： 其中R为具有4至12个碳原子的烷基，其中不超过6个的式为“IMAGE”的易于自由基聚合的紫外线吸收化合物存在于线性链中，特别是2-（2'- 羟基-3'-甲基丙烯酰胺基甲基-5'-叔辛基苯基）苯并三唑及其聚合物。
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公开(公告)号：US4612358A
公开(公告)日：1986-09-16
申请号：US787660
申请日：1985-10-16
IPC分类号： C08F20/00 , C07D249/20 , C08F20/52 , C08F20/60 , C08K5/3475 , C08F20/58
CPC分类号： C07D249/20 , C08K5/3475
摘要： UV absorbing compounds, susceptible to free-radical polymerization, of the formula ##STR1## wherein R is alkyl having from 4 to 12 carbon atoms of which not more than 6 are present in a linear chain, and in particular 2-(2'-hydroxy-3'-methacrylamidomethyl-5'-tert-octylphenyl)benzotriazole, and polymers thereof.
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公开(公告)号：US4594448A
公开(公告)日：1986-06-10
申请号：US764010
申请日：1985-08-09
申请人： Heinz-Juergen Hohage
发明人： Heinz-Juergen Hohage
摘要： Esters of vinylcarboxylic acids having the formula (I): ##STR1## wherein R is H, or methyl. The esters of the present invention are useful as monomers which can be used to prepare polymers which are used to prepare dental materials.
摘要翻译： 具有式（I）的乙烯基羧酸酯：其中R是H或甲基。 本发明的酯可用作可用于制备用于制备牙科材料的聚合物的单体。
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公开(公告)号：US4719146A
公开(公告)日：1988-01-12
申请号：US789613
申请日：1985-10-21
申请人： Heinz-Juergen Hohage , Rolf Neeb
发明人： Heinz-Juergen Hohage , Rolf Neeb
IPC分类号： B05D5/00 , B05D7/02 , C08J7/04 , C08K3/34 , C08K3/36 , C08L33/04 , C08L33/08 , C08L61/20 , C08L61/28 , C08L83/04 , C09D7/12 , C09D133/06 , C09D161/28 , C09D183/04 , C09D3/82 , G02B1/10
CPC分类号： C09D133/06 , C08J7/047 , C09D161/28 , C09D183/04 , C09D5/006 , C09D7/1216 , C09D7/1283 , C08K3/36 , C08K7/26 , C08L61/20 , C08L83/04 , Y10T428/2495 , Y10T428/259 , Y10T428/263 , Y10T428/31507
摘要： Scratch resistant and antireflective coatings for synthetic resins, said coatings having a refractive index differing from the value 1.45 by at least 0.01 unit and a thickness ranging from 1 to 40 microns and comprising(1) (a) an acrylate and/or methacrylate polymer, and/or(b) an organosilicon polymer, or(c) a melamine resin; and(2) from 0.1 to 10 weight percent of amorphous, porous silicic acid having a large pore volume from 0.1 to 5 ml/g and consisting of primary particles of an average diameter ranging from 1 to 50 microns;synthetic resin substrates having such a coating thereon; coating compositions for applying such a coating to a substrate; and methods for making such coatings.
摘要翻译： 合成树脂的耐划伤和抗反射涂层，所述涂层的折射率不同于1.45至少0.01单位，厚度范围为1至40微米，包括（1）（a）丙烯酸酯和/或甲基丙烯酸酯聚合物， 和/或（b）有机硅聚合物，或（c）三聚氰胺树脂; 和（2）0.1至10重量％的具有0.1至5ml / g的孔体积大的无定形多孔硅酸，并且由平均直径为1至50微米的初级颗粒组成; 在其上具有这种涂层的合成树脂基材; 用于将这种涂层施加到基底上的涂料组合物; 以及制备这种涂层的方法。
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