Styryl phenols, derivatives and their use in methods of analyte detection
申请人:AAT BIOQUEST, INC.
公开号:US20200174006A1
公开(公告)日:2020-06-04
Styryl compounds useful for preparing biological detections probes, and the use of the Styryl compounds for the detection, discrimination and quantification of biological targets.
用于制备生物检测探针的有用的苯乙烯基化合物,以及使用这些苯乙烯基化合物来检测、区分和量化生物靶标。
Novolac resin-containing resist underlayer film-forming composition using bisphenol aldehyde
申请人:NISSAN CHEMICAL INDUSTRIES, LTD.
公开号:US10017664B2
公开(公告)日:2018-07-10
Resist underlayer film-forming composition for forming resist underlayer film with high dry etching resistance, wiggling resistance and exerts good flattening property and embedding property for uneven parts, including resin obtained by reacting organic compound A including aromatic ring and aldehyde B having at least two aromatic hydrocarbon ring groups having phenolic hydroxy group and having structure wherein the aromatic hydrocarbon ring groups are bonded through tertiary carbon atom. The aldehyde B may be compound of Formula (1):
The obtained resin may have a unit structure of Formula (2):
Ar1 and Ar2 each are C6-40 aryl group. The organic compound A including aromatic ring may be aromatic amine or phenolic hydroxy group-containing compound. The composition may contain further solvent, acid and/or acid generator, or crosslinking agent. Forming resist pattern used for semiconductor production, including forming resist underlayer film by applying the resist underlayer film-forming composition onto semiconductor substrate and baking it.
Polyamino acids functionalized by at least one hydrophobic group and the therapeutic application thereof
申请人:Angot Stephanie
公开号:US20070160568A1
公开(公告)日:2007-07-12
The invention relates to novel materials based on biodegradable polyamino acids that are useful for vectorizing active principle/s (AP). The aim of the invention is to supply a new polymeric raw material that is used for vectorizing AP and optimally fulfills all requirements concerning biocompatibility, biodegradability, the ability to be easily associated with numerous active principles or solubilize said active principles and to release the active principles in vivo. Said polymers can also be readily and economically transformed into particles vectorizing active principles according to the grafting rate of the hydrophobic groups, said particles being able to form stable aqueous colloidal suspensions. Said aim is achieved by the inventive amphiphile polyamino acids comprising aspartic and/or glutamic units that carry grafts which encompass at least one hydrophobic unit and are linked to the aspartic and/or glutamic units via a rotula containing two amide functions, more particularly via a spacer of the lysine or ornithine type. Said amide functions ensure better stability during hydrolysis than comparable products known in prior art. The invention also relates to new pharmaceutical, cosmetic, dietetic, or phytosanitary compositions based on the inventive polyamino acids.
Dyes, compositions comprising dyes and methods for using the same are provided.
染料、包含染料的组合物以及使用这些染料的方法。
Invertible amphiphilic polymers
申请人:Thayumanavan Sankaran
公开号:US20070293669A1
公开(公告)日:2007-12-20
Amphiphilic monomeric compounds and corresponding homopolymers and copolymers capable of assembly and invertible configuration in introduction to and change in fluid medium.