化学消毒剂和防腐剂.化学消毒剂和防腐剂应用欧洲标准 

  国外标准  2007年 下载次数(0)| 被引次数(0)

Successful Application of SANC-11 Catalyst for Manufacture of Acrylonitrile at Anqing Petrochemical Company 

On April 12, 2018 the catalyst SANC-11 developed proprietarily by the SINOPEC Shanghai Research Institute of Petrochemical Technology (SRIPT) had wholly repl...
《China Petroleum Processing & Petrochemical Technolog…》  2018年 第03期 下载次数(19)| 被引次数()

Newly Designed Polypropylene Polyol with Terminated Primary Hydroxy Group and Application for Polyurethane Foam 

1 Results Polypropylene polyol is very important chemical materials for polyurethane. We developed newly designed polypropylene polyol with terminated prima...
《复旦学报(自然科学版)》  2007年 第05期 下载次数(19)| 被引次数(0)

Successful Commercial Application of Hexene-1 Package Technology at Petro China 

On October 29,2014 the hexene-1 package technology independently developed by the Petro China Petrochemical Research Institute(PRI)has been applied in commer...
《China Petroleum Processing & Petrochemical Technolog…》  2014年 第04期 下载次数(10)| 被引次数(0)

Commercial Application of the Packaged Technology for Toluene Disproportionation and Transalkylation Passed Appraisal 

“Development and commercial application of the packaged technology for toluene disproportionation and transalkylation” jointly
《China Petroleum Processing and Petrochemical Technol…》  2006年 第03期 下载次数(5)| 被引次数(0)

Methods for Construction of Sidechain of Brassinosteroids and Application to Syntheses of Brassinosteroids 

Brassinolide [(22R, 23R, 24S)-2α, 3α, 22, 23-tetrahydroxy-24-methyl-B-homo-7-oxa-5α-cholestan-6-one (1)] isolated from the pollen of rape (Brassica napus) i...
《Progress in Natural Science》  1994年 第02期 下载次数(30)| 被引次数(0)

Catalytic Application of Congested Aluminum Bis(amidinate) Complexes in Ring-Opening Polymerization of rac-Lactide 

A series of bis(amidinate) aluminum complexes 2a-g were isolated from the reaction of trimethyl aluminum and the corresponding amidines.Complexes 2a-g were f...
2009年全国高分子学术论文报告会论文摘要集(上册)  2009-08-18 下载次数(3)| 被引次数(0)

探究教学法在自由基取代反应历程教学中的应用 

本文提出了目前大学有机化学教学中普遍存在的问题,强调了大学有机化学教学采用探究教学法的必要性,以自由基取代反应历程的教学为例阐述了探究教学法在有机化学教学中的具体应用。
中国化学会第28届学术年会第16分会场摘要集  2012-04-13 下载次数(18)| 被引次数(0)

重型机械厌氧胶应用技术规范 

本标准适用于重型机械静密封部位金属零件的平面密封、螺纹紧固件密封与锁固、轴与孔零件的固持与密封以及管路螺纹的密封。
  中国标准  2006年 下载次数(0)| 被引次数(0)

Discovery and application of 6π-azaelectrocyclization to natural product synthesis and synthetic biology 

While elucidating the inhibitory mechanism of a hydrolytic enzyme by aldehyde-containing natural product,we discovered a reaction involving a rapid 6π-azaelectr...
《中国科学:化学》  2012年 第02期 下载次数(29)| 被引次数(0)

Commercial Application of Catalyst for Hydrotreating Raw Benzene Developed by CAS Shanxi Institute of Coal Chemicals 

The catalyst for raw benzene hydrotreating developed by CAS Shanxi Institute of Coal Chemicals was successfully applied in the 80 kt/a raw benzene hydrotreat...
《China Petroleum Processing and Petrochemical Technol…》  2009年 第02期 下载次数(10)| 被引次数(0)

A Concise Method for the Preparation of β-Hydroxymethyl α-Furfuryl Amine Derivative and its Application to Synthesis of 1-Deoxyazasugar Isomers 

Polyhydroxylatedpiperidinealkaloidssuchas(+)-1-deoxynojirimycin1and(-)-1-deoxymannojirimycin2canberegardedas1-deoxyazasugars.Ow
《厦门大学学报(自然科学版)》  1999年 第S1期 下载次数(8)| 被引次数(0)

船舶用带冷焊接点的未增塑的聚氯乙烯(PVC-U)管.应用,加工和敷设 

  国外标准  1991年 下载次数(0)| 被引次数(0)

粘合剂试验方法.第B9部分:粘合剂.抗下垂测定(施用后流逸) 

Describes two methods for assessing flow on a vertical surface and two for flow from an orifice.
BSI  国外标准  1984年 下载次数(0)| 被引次数(0)

塑料管道系统.聚乙烯管道.挤压后耐内压试验方法 

  国外标准  1997年 下载次数(0)| 被引次数(0)

共找到相关记录580条上一页>567891011121314下一页