CAS: 77916-77-9; Di(Nonan-5-yl) Adipate

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CAS号623-93-8 5-壬醇 | CAS号111-50-2 己二酰氯

专利信息

专利号:US-11298676-B2
优先权日:2017-10-17
标 题:Porous material for storing of molecules and its use
发明人：DEMEL JAN; HYNEK JAN
权利人:INST OF INORGANIC CHEMISTRY CAS
摘要:The invention concerns new types of porous coordination polymers (MOF) and a method for their preparation. MOFs have been prepared through synthesis of salts of trivalent cations M 3+ , the source of which are aluminium, chromium, iron or yttrium salts, it is advantageous if of chlorides, nitrates or sulphates, with linkers carrying two or more phosphinic groups under presence of solvent. Linkers are phenylene-1,4-bis(R phosphinic acid) (PBPA) and biphenylene-4,4′-bis(R phosphinic acid) (BBPA). For the prepared MOFs, the structure has been tested using x-ray powder diffraction, specific surface and porousness which have been characterised through adsorption isotherm of nitrogen and further the stability of prepared MOFs has been determined using thermogravimetric analysis. n All the prepared MOFs have been stable around 400° C. and have contained mesopores or micropores where hydrogen or CO 2 , for example, can be stored.

专利号:US-11713331-B2
优先权日:2020-04-12
标 题 :Benzene 1,4-bis(bisphosphonic acid)-based metal complexes, method of synthesis and applications thereof
发明人：LOPEZ-MEJIAS VILMALI; CARMONA-SARABIA LESLY Y; ESCALERA JOY ANDREA M; MOJICA VAZQUEZ DARILYS
权利人:LOPEZ MEJIAS VILMALI; CARMONA SARABIA LESLY Y; ESCALERA JOY ANDREA M; MOJICA VAZQUEZ DARILYS; UNIV PUERTO RICO
摘要:The invention provides extended bisphosphonate-based metal complexes using benzene1,4-bis(bisphosphonic acid) (BBPA), an analog of benzene 1,4-dicarboxylic acid (BDC). Hydrothermal synthesis of BBPA with the bioactive metals Ca 2+ , Zn 2+ , and Mg 2+ leads to four crystals phases, namely, BBPA-Ca forms I and II, BBPA-Zn form I, and BBPA-Mg form I. Out of the three structures, BBPA-Ca form II presents large channels (8 Å×12 â„«), potentiating the use of this framework to load drugs. Cytotoxicity effects of BBPA was elucidated in a human breast cancer MDA-MB-231 and a normal osteoblast hFOB 1.19 cell lines. The half-maximal inhibitory concentration (IC 50 ) for BBPA used to treat both cell lines were >200 μM at 24, 48, and 72 h of treatment. The BBPA in the range of concentration employed (0-200 μM) was not cytotoxic against these cell lines.

专利号:US-12410280-B2
优先权日:2020-04-15
标 题:Synthesis, purification, and properties of ring-opened benzoxazine thermoplastic
发明人：ZHOU TIANLEI; YAO HAIQING; MIYAUCHI MASAHIKO
权利人:KANEKA CORP
摘要:A crosslinkable thermoplastic resin composition may include a polymer formed from the reaction between a bis-benzoxazine monomer and a bifunctional comonomer having phenol, amine, and/or thiol functional groups, wherein the polymer contains at least one crosslinkable group. A method of forming a crosslinkable thermoplastic resin composition may include reacting a bis-benzoxazine monomer and a bifunctional comonomer to form a polymer containing at least one crosslinkable group. A method of forming a cured thermoplastic resin may include curing the crosslinkable thermoplastic resin composition by applying an external stimulus.

专利号:US-2023159705-A1
优先权日:2020-04-15
标题:Synthesis, purification, and properties of ring-opened benzoxazine thermoplastic