摘要:
According to the invention, a chemically adsorbing material (1) is reacted with a substrate (4) surface having active hydrogen groups by dipping the substrate (4) into a solution (2) of the chemically adsorbing material (1) simultaneous and applying ultrasonic waves to the solution (2) by an ultrasonic washer (3). In this way, a high concentration monomolecular and/or polymer film (5) substantially free from pin holes can be formed in a short period of time. That is, while the ultrasonic waves are applied, a chemical adsorbing material (1) having an end functional chlorosilyl group is adsorbed onto the substrate surface (4), thereby forming a chemically adsorbed monomolecular and/or polymer film (5). The frequency of the ultrasonic waves are suitably in a range of 25 to 50 kHz. In addition, after formation of the adsorbed film (5), the substrate (4) is washed for making monomolecular film by dipping it in a washing solution while applying ultrasonic waves. In this way, non-reacted chemical adsorbing material (1) remaining on the substrate (4) can be efficiently washed away.
摘要:
Zum Imprägnieren und Tempern von mit Pech imprägnierten Rohlingen (23,24) werden diese kalt in einen Autoklav gegeben, in dem geschlossenen Autoklav imprägniert, getempert und abgekühlt und dann kalt aus dem Autoklav entnommen.
摘要:
One aspect of the present disclosure is a method for evaluating adhesiveness performance and heat radiation performance of a composite including a porous sintered ceramic component and a semi-cured product of a resin filled into pores of the sintered ceramic component, including a step of emitting ultraviolet rays to the surface of the semi-cured product of the composite; a step of measuring an emission intensity of fluorescence generated from the semi-cured product; and a step of evaluating adhesiveness performance and heat radiation performance of the composite using the value of the emission intensity.
标题翻译:FLUORHALTIGE ETHERZUSAMMENSETZUNG,VERFAHREN ZUR HERSTELLUNG DAVON,BESCHICHTUNGSFLÜSSIGKEIT,BASISMATERIALIAL MIT EINEROBERFLÄCHENBEHANDLUNGSSCHICHTUND VERFAHREN ZUR HERSTELLUNG DAVON
摘要:
To provide a fluorinated ether composition useful for surface treatment to impart water/oil repellency to the surface of a substrate, a method for producing the fluorinated ether composition, and a coating liquid containing the fluorinated ether composition, as well as a substrate having a surface-treated layer, and a method for producing the same. Said composition comprises at least two fluorinated ether compounds which are represented by A-O-Q-(C b F 2b O) d -X-O-B 10 and which are different in B 10 . X is a divalent organic group having no CF 2 O. B 10 is -CH 2 CH 2 CH 2 SiL m R n , -CH 2 CH(SiL m R n )CH 3 , -CH 2 CH=CH 2 or -CH=CHCH 3 . A is a perfluoroalkyl group or group B 10 . Of the total of group B 10 in said composition, the proportion of -CH 2 CH 2 CH 2 SiL m R n is from 90 to 99 mol%, and the proportion of -CH=CHCH 3 is from 1 to 10 mol%. L is a hydrolyzable group, and R is a monovalent hydrocarbon group. b is an integer of from 1 to 10, and d is an integer of from 1 to 200.
摘要翻译:为了提供可用于表面处理以赋予基材表面防水/防油性的含氟醚组合物,含氟醚组合物的制备方法以及含有该含氟醚组合物的涂布液,以及具有表面的基材 处理层及其制造方法。 所述组合物包含至少两种由A-O-Q-(C b F 2b O)d -X-O-B 10表示并且在B 10中不同的氟化醚化合物。 X为不具有CF 2 O的二价有机基团.B 10为-CH 2 CH 2 CH 2 SiL m R n,-CH 2 CH(SiL m R n)CH 3,-CH 2 CH = CH 2或-CH = CHCH 3。 A是全氟烷基或B 10。 上述组合物中的B 10组的总量中,-CH 2 CH 2 CH 2 SiL m R n的比例为90〜99摩尔%,-CH = CHCH 3的比例为1〜10摩尔%。 L是可水解基团,R是一价烃基。 b为1〜10的整数,d为1〜200的整数。
摘要:
A ceramic element includes: a ceramic body (18); a first coating layer (14) disposed on a first part of a front surface of the ceramic body; and a second coating layer (16) disposed on a second part of a back surface of the ceramic body. The first coating layer continuously extends from the front surface to a first region of a side surface of the ceramic body, the side surface being a machined surface, and the first region being a front side region of the side surface. The second coating layer continuously extends from the back surface to a second region of the side surface of the ceramic body, the second region being a back side region of the side surface. In the machined surface, one of the first and second coating layers is disposed at least partially on the other of the first and second coating layers.
摘要:
Die vorliegende Anmeldung betrifft gefärbte Dentalkeramiken erhältlich durch ein Verfahren zum Einfärben von Dentalkeramiken im porösen oder saugfähigen Zustand, dadurch gekennzeichnet, dass die Dentalkeramiken transluzent sind und zum Einfärben Metallionen-Lösungen oder Metallkomplex-Lösungen verwendet werden. Ferner betrifft die Anmeldung ein System, umfassend (i) mindestens eine Vorratsflasche mit einer Metallionen- oder Metallkomplex-Lösung für das Einfärben von Keramiken, und (ii) eine Dentalkeramik im porösen oder saugfähigen Zustand.