摘要:
An anti-fog lens including a lens and an anti-fog layer. The lens having a first surface and a second surface. The anti-fog layer is disposed on a side of the first surface and a side of the second surface, and includes a modified cellulose triacetate (TAC).
摘要:
The invention relates to a substrate intended in use to contact a fouling agent, the substrate including a coating comprising polysaccharide, which coating serves to reduce or prevent fouling of the substrate caused by contact from the fouling agent, in comparison to an equivalent uncoated substrate. The invention also relates to the anti-fouling coating, to apparatus comprising such coating and to related methods of reducing or preventing fouling of a substrate intended in use to contact a fouling agent.
摘要:
A composition for a polarizing plate containing a polymer having a partial structure represented by the following ring structure α or β in the molecule, a polarizing plate protective film, a cellulose acylate film, a polarizer, a polarizing plate, and a display; wherein L1 represents a single bond, —C(═O)—, —C(═S)—, an alkylene group, or an arylene group; and the symbol * designates a boning hand, or a site to which a hydrogen atom, a substituent, or a linking group binds.
摘要:
Water vapor transport membranes for ERV and other water vapor transport applications are provided. The membranes include a substrate and an air impermeable selective layer coated on the substrate, the selective layer including a cellulose derivative and a sulfonated polyaryletherketone. In some embodiments the sulfonated polyaryletherketone is in a cation form and/or the selective layer includes s PEEK and CA in an s PEEK:CA (wt.:wt.) ratio in the range of about 7:3 to 2:3. Methods for making such membranes are provided. The methods include applying a coating solution/dispersion to a substrate and allowing the coating solution/dispersion to dry to form an air impermeable selective layer on the substrate, the coating solution/dispersion including a cellulose derivative and a sulfonated polyarylether ketone. In some embodiments the sulfonated polyaryletherketone is in a cation form and/or the coating solution/dispersion includes s PEEK and CA in an sPEEK:CA (wt.:wt.) ratio in the range of about 7:3 to 2:3.
摘要:
This invention relates to novel compositions comprising regioselectively substituted cellulose esters. One aspect of the invention relates to processes for preparing regioselectively substituted cellulose esters from cellulose dissolved in ionic liquids. Another aspect of the invention relates to the utility of regioselectively substituted cellulose esters in applications such as protective and compensation films for liquid crystalline displays.
摘要:
Provided herein are methods of preparing eyewear products made of a cellulose ester, a nylon or a polyester by simple and inexpensive single-nozzle or multi-nozzle 3D printers, wherein the eyewear products have a continuous range of colors or a gradual color change. Also provided herein are eyewear products made of a cellulose ester, a nylon or a polyester prepared by the methods disclosed herein.
摘要:
A resin composition including compounds represented by Formulas (1) and (TA); and a protective film for a polarizing plate and a display using the same: wherein A11 and A12 independently designate a heteroatom; Y11 and Y12 independently designate a hydrogen atom or a substituent; at least one of Y11 and Y12 has the Hammett's substituent constant σp value of 0.2 or more; Q11 designates a group of atoms required for forming a 5- or 6-membered ring bonded with A11, A12 and the carbon atom of >C═; R1a to R1e each independently designate a hydrogen atom or a substituent other than a hydroxy group; when at least one of R1a to R1e is a substituent, at least one has the Hammett's substituent constant σp value of 0.3 or more; and R1g to R1j and R1k to R1p independently designate a hydrogen atom or a substituent.
摘要翻译:一种树脂组合物,其包含由式(1)和(TA)表示的化合物; 和用于偏振片的保护膜和使用该保护膜的显示器:其中A11和A12独立地表示杂原子; Y 11和Y 12独立地表示氢原子或取代基; Y11和Y12中的至少一个具有Hammett的取代基常数,p值为0.2以上; Q11表示与A11,A12和碳原子成为>C≡形成5或6元环所需的原子团。 R1a至R1e各自独立地表示氢原子或除羟基以外的取代基; 当R1a至R1e中的至少一个为取代基时,至少一个具有Hammett取代基常数,p值为0.3以上; R1g至R1j和R1k至R1p独立地表示氢原子或取代基。