全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Chang-Geun Chae , Joonkeun Min , In-Gyu Bak ...
来源:[J].Chinese Journal of Polymer Science(IF 1.27), 2019, Vol.37 (9), pp.866-874Springer
摘要:Abstract(#br)A rod-rod diblock copolymer (diBCP), poly(3-hexylthiophene)-block-poly(furfuryl isocyanate) (P3HT- b -PFIC), was synthesized through the anionic polymerization with an oxyanionic macroinitiator of P3HT. The properties of the diBCP (molecular weight, dispersity, com...
作者:Yao Xie , LiNa Geng , Feng Qu ...
来源:[J].Chinese Science Bulletin(IF 1.319), 2009, Vol.54 (5), pp.738-742Springer
摘要:Abstract(#br)Monolayer of 3-(triethoxysilyl) propyl isocyanate was prepared on the slide by self-assembled technique. X-ray photoelectron spectroscopy (XPS) was employed to analyze the elementary composition of the film. Contact angle of distilled water was measured to charact...
作者:T. Abt , M. Sanchez-Soto , A. Martinez de Ilarduya ...
来源:[J].eXPRESS Polymer Letters(IF 2.294), 2013, Vol.7 (2), pp.172-185DOAJ
摘要:Cyclic butylene terephthalate oligomers (CBT) were reacted in a ring-opening polymerization with three types of isocyanates: a bifunctional aromatic type, a bifunctional aliphatic type and a polymeric aromatic isocyanate. All reactions took place in a batch mixer. The use of 0.5 ...
作者:Sonalee Das , Priyanka Pandey , Smita Mohanty ...
来源:[J].Journal of Inorganic and Organometallic Polymers and Materials(IF 1.174), 2017, Vol.27 (3), pp.641-657Springer
摘要:The current study aims to investigate the influence of UV aging on the properties of green polyurethane (MBPU) and polyurethane/nanosilica composite (MBPU/NS) coatings synthesized from transesterified castor oil and palm oil isocyanate for an exposure period of 1250 h. Chang...
作者:JAYEETA BHATTACHARJEE , MITALI SACHDEVA , INDRANI BANERJEE ...
来源:[J].Journal of Chemical Sciences(IF 1.298), 2016, Vol.128 (6), pp.875-881Springer
摘要:Abstract(#br)We report the highly chemo-selective catalytic addition of N–H bonds from various aromatic amines to carbodiimides and isocyanates using (Ar-BIAO)ZnCl2 complexes [Ar-BIAO = N -(aryl)imino-acenapthenone, Ar = 2,6-Me2C6H3...
作者:Aimin Xiang , Yan Li , Liwei Fu ...
来源:[J].Thermochimica Acta(IF 1.989), 2017, Vol.652, pp.160-165Elsevier
摘要:Abstract(#br)A series of isocyanate-based flexible polyimide foams were prepared with different isocyanate indices. The structure and properties of these polyimide foams were characterized in detail. The results indicated that with the increase of isocyanate index, the density ...
作者:Yangbao Ma , Ping Lu , Wenshuai Chen ...
来源:[J].Advanced Powder Technology(IF 1.65), 2019, Vol.30 (10), pp.1995-2002Elsevier
摘要:Abstract(#br)Isocyanate is an extremely high activity compound that has been extensively used in the chemical materials. In this study, we employ microcapsules in preserving the activity of isocyanates and controlling their release in wood adhesives for plywood. Isocyanate micr...
作者:Giwook Sung , Jung Hyeun Kim
来源:[J].Korean Journal of Chemical Engineering(IF 1.059), 2017, Vol.34 (4), pp.1222-1228Springer
摘要:... Polyurethane foams are synthesized by varying polymeric methylene diphenyl diisocyanate (MDI) content for exploring the effect of high functional isocyanate on cellular and acoustic properties. The use of polymeric MDI affects polyurethane matrix modulus and drainage flow rat...
作者:Joanna Zembrzuska
来源:[J].Journal of Surfactants and Detergents(IF 1.515), 2017, Vol.20 (6), pp.1421-1432Springer
摘要:... These ethoxylates and free alcohol were derivatized for LC–MS/MS analysis with phenyl isocyanate (PIC). The derivatives of analytes with PIC were separated using a C18 column. Gradient elution with a mixture of ethyl acetate and acetonitrile (5 mM) was employed. The desc...
作者:Chaoqing Zhang , Hui Yin , Xiaoling Luo ...
来源:[J].Theoretical Chemistry Accounts(IF 2.233), 2017, Vol.136 (6)Springer
摘要:... For each case, three alterative channels, the concerted, addition–elimination (BAC2) and elimination–addition (E1cB) channel via an isocyanate, are evaluated. Our results convincingly demonstrate that the most favorable mechanism is the E1cB channel for all...

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