公开(公告)号：US3958073A

公开(公告)日：1976-05-18

申请号：US377655

申请日：1973-07-09

申请人： Gianfranco Trevisan ,  Francesco Mascaro ,  Corrado Brichta

发明人： Gianfranco Trevisan ,  Francesco Mascaro ,  Corrado Brichta

IPC分类号： C03C17/30 ,  C08G83/00 ,  B32B17/10

CPC分类号： C03C17/30 ,  C08G83/001 ,  Y10T428/31612 ,  Y10T428/31663

摘要： Glass having improved hydrolytic and chemical resistance as well as improved water repellency and mechanical characteristics is obtained by reacting the glass surface with an organoborosiloxane polymer, substituted by one or more of alkyl, aryl, alkoxy, acyl radicals, said organoborosiloxane polymer containing no free hydroxy groups in the presence of one or more organic Ti, Zr, Sn, v compounds at a temperature comprised between 200.degree. and 400.degree.C in order to obtain, through a grafting reaction, a superficial layer of modified glass.

摘要翻译： 通过使玻璃表面与有机硼硅氧烷聚合物反应，由一个或多个烷基，芳基，烷氧基，酰基自由基取代，获得具有改善的耐水解和耐化学性以及改善的拒水性和机械特性的玻璃，所述有机硼硅氧烷聚合物不含游离羟基 在一种或多种有机Ti，Zr，Sn，v化合物存在下，在200-400℃的温度下，通过接枝反应获得改性玻璃的表面层。

公开(公告)号：US4580916A

公开(公告)日：1986-04-08

申请号：US735712

申请日：1985-05-20

申请人： Arturo Rolfo ,  Mario Figini ,  Michele Monasterolo ,  Francesco Mascaro

发明人： Arturo Rolfo ,  Mario Figini ,  Michele Monasterolo ,  Francesco Mascaro

IPC分类号： B41J1/30 ,  B41J2/22 ,  B41J2/485 ,  B41J7/34 ,  B41J25/20 ,  G06F17/21 ,  G06K15/10 ,  B41J3/02

CPC分类号： G06F17/214 ,  B41J25/20

摘要： The typing arrangement includes a character-bearing member of the "daisy wheel" type, the symbols of which can be printed at the point of printing either alone or in the form of combinations of successive strikes of certain symbols for constituting a font of printable characters and other symbols which is appreciably greater than the number of symbols on the daisy wheel, and adapted to meet the printing requirements of all the graphical symbols derived from one common alphabetical stem. Each printable character has an individual code which is recognizable by the control circuits of the arrangement which put into operation one or several printing cycles using selection of the symbol or of the symbols on the daisy wheel which make up the character and the displacements of the daisy wheel associated with the printing of the various component symbols. Machines which employ this arrangement may alternatively make use of specific national daisy wheel which is associated in an unequivocal manner with the keyboard of the machine.

摘要翻译： 打字装置包括“菊花轮”型的字符支承构件，其符号可以单独打印，也可以以某些符号的连续打击的组合的形式打印，以构成可打印字符的字体 以及其明显大于菊花轮上的符号数量的符号，并且适于满足从一个共同的字母表导出的所有图形符号的打印要求。 每个可打印字符具有可由控制电路识别的单独代码，该控制电路通过使用构成字符的菊花轮上的符号或符号的选择进行一个或多个打印循环，以及菊花的位移 与各种部件符号的打印相关联的轮。 采用这种布置的机器可以替代地使用特定的国家菊花轮，其以明确的方式与机器的键盘相关联。