CAS: 84-69-5; Diisobutyl Phthalate

上下游产品

CAS号85-44-9 苯酐 | CAS号78-83-1 异丁醇 | CAS号84-66-2 邻苯二甲酸二乙酯 | CAS号30833-53-5 2-(异丁氧基羰基)苯甲酸

异丁醇,邻苯二甲酸置于triflic Acid On Silica-Encapsulated Superparamagnetic Iron Oxide Nanoparticles体系中,用 Neat (No Solvent) 作为反应溶剂,化学反应 1.5H,以75%的收率获得产物邻苯二甲酸二异丁酯
参考文献:Micro-Flow Nanocatalysis: Synergic Effect Of Tfoh@spions And Micro-Flow Technology As An Efficient And Robust Catalytic System For The Synthesis Of Plasticizers
标题:Micro-Flow Nanocatalysis: Synergic Effect Of Tfoh@spions And Micro-Flow Technology As An Efficient And Robust Catalytic System For The Synthesis Of Plasticizers
摘要:将连续流技术与纳米催化剂相结合合成增塑剂.
DOI:10.1039/c8Ra07838F

专利信息

专利号:US-9040444-B2
优先权日:2009-12-22
标 题:Semi continuous process for the synthesis of a catalyst for use in the manufacture of polyolefins
发明人：SINGALA KAMLESH; SINGH SAURABH; GUPTA VIRENDRAKUMAR
权利人:SINGALA KAMLESH; SINGH SAURABH; GUPTA VIRENDRAKUMAR; RELIANCE IND LTD
摘要:A semi-continuous process and system thereof, for the synthesis of a narrow particle size distribution Zeigler Natta procatalyst for use in the manufacture of polyolefins. The process comprises: (a) mixing a reaction mixture containing a titanium compound; (b) charging a first reactor with said reaction mixture; (c) removing excess reactants from said first reactor as a filtrate; (d) feeding said filtrate to at least one further reactor; and continuously removing excess reactants from said at least further reactor.

专利号:US-10611864-B2
优先权日:2015-09-22
标 题:Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins
发明人：ZUIDEVELD MARTIN ALEXANDER; SAINANI JAIPRAKASH BRIJLAL; AL-HUMAIDAN OSAMAH; PADMANABHAN SUDHAKAR R; SHINGE PRASHANT SUKUMAR; SHETTY SHARANKUMAR G; SHAIKH ABBAS-ALLI GHUDUBHAI
权利人:SABIC GLOBAL TECHNOLOGIES BV
摘要:The present invention relates to a compound according to Formula (I) wherein R 1 is a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, and alkylaryl groups, and one or more combinations thereof; wherein R 2 is a hydrogen atom, an aryl group or an alkyl group; and wherein R 3 , R 4 , R 5 and R 6 , are the same or different and are each independently a hydrogen atom, a halogen atom, a cyano group, an amino group, a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, and alkylaryl groups or an alkoxy group, and one or more combinations thereof as internal electron donor and to a process for the synthesis of a compound according to Formula (I), wherein R 1 is a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, alkoxycarbonyl and alkylaryl groups, and one or more combinations thereof; wherein R 2 is a hydrogen atom or an alkyl group; wherein R 3 , R 4 , R 5 and R 6 , are the same or different and are each independently selected from a group consisting of a hydrogen atom; a hydrocarbyl, preferably, said process comprising the step of reacting a compound according to Formula (II) [R 1 —C(â•?O)Cl] with a compound according to Formula (III) to obtain the compound according to Formula (I) and to the use of these compounds as internal donor in Ziegler-Natta catalysis of lefins.

专利号:US-11745159-B2
优先权日:2017-10-20
标题:Heated nanowells for polynucleotide synthesis
发明人：MARSH EUGENE P; INDERMUHLE PIERRE F; PECK BILL JAMES
权利人:TWIST BIOSCIENCE CORP
摘要:Defined sequence RNA synthesis by 3′→5′ direction is now well established and currently in use for synthesis and development of vast variety of therapeutic grade RNA and Si RNA etc. A number of such synthetic RNA requires a modification or labeling of 3′-end of an oligonucleotide. The synthesis of 3′-end modified RNA requiring lipophilic, long chain ligands or chromophores, using 3′→5′ synthesis methodology is challenging, requires corresponding solid support and generally results in low coupling efficiency and lower purity of the final oligonucleotide in general because of large amount of truncated sequences containing desired hydrophobic modification. We have approached this problem by developing reverse RNA monomer phosphoramidites for RNA synthesis in 5′→3′-direction. They lead to very clean oligonucleotide synthesis allowing for introduction of various modifications at the 3′-end.

专利号:US-9605089-B2
优先权日:2010-07-12
标题 :Attrition resistant catalyst system for manufacture of polyolefins
发明人：GUPTA VIRENDRAKUMAR; SINGH SAURABH; JOSEPH JOMICHAN; SINGALA KAMLESH J; DESAI BHAVESH K
权利人:RELIANCE IND LTD
摘要:The present invention relates to regular shaped magnesium particles containing attrition resistant precursors and procatalysts thereof and processes for their synthesis and their use in the manufacture of polyolefins. More particularly, the present invention relates to a process for the synthesis of a said precursor particles which give highly active and improved surface area procatalysts for producing high bulk density polyolefin resins containing low fines and capable of incorporating high rubber content. In particular, the present invention relates to process for the synthesis of an attrition resistant precursors to prepare an attrition resistant Zeigler Natta procatalysts synthesized by using the precursors and to the polyolefin resin synthesized using the said procatalysts.

专利号:US-11512347-B2
优先权日:2015-09-22
标 题 :Flexible substrates for nucleic acid synthesis
发明人：PECK BILL JAMES
权利人:TWIST BIOSCIENCE CORP
摘要:Provided herein are compositions, devices, systems and methods for the generation and use of biomolecule-based information for storage. Further described herein are highly efficient methods for long term data storage with 100% accuracy in the retention of information. Additionally, devices described herein for de novo synthesis of oligonucleic acids encoding information related to the original source information may have a flexible material for oligonucleic acids extension.

专利号:US-10933400-B1
优先权日:2020-08-24
标 题 :Synthesis of 3D-porous Sr(II)/Ir(III) layered hydroxide balls composed of hexagonal sheets for water purification
发明人：ELSAYED Waleed Elsayed Mahmoud; AL-GHAMDI AHMED ABDULLAH SALEM; AL-TURKI YUSUF ABDULAZIZ
权利人:UNIV KING ABDULAZIZ
摘要:Three dimensional (3D), porous, Sr(II)/Ir(III) layered double hydroxide materials with a spherical/balls like shape, are composed of nanohexagonal sheets intercalated with 1-(1-hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid have a number of uses including removing undesirable organic compounds and materials from polluted water. This removal can be accomplished without disturbing the pH of the water, and with high absorption capacity (2000 mg of pollutants/1 mg of LDH). The spherical/ball like materials are easily cleaned and are amenable to being reused several times.