scholarly journals Co2(CO)8 and unsaturated epoxides as unexpected partners in generating functionalized siloxane oils and cross-linked materials

2021 ◽  
Author(s):  
Martin Jakoobi ◽  
Anthony Vivien ◽  
Clément Camp ◽  
Chloe Thieuleux
Keyword(s):  
Ring Opening ◽  
Glycidyl Ether ◽  
Epoxide Group ◽  
Hydrosilylation Reaction ◽  
Allyl Glycidyl Ether

Herein, we describe the unexpected ring opening of the epoxide group of allyl glycidyl ether and 4-vinylcyclohexene oxide in polymethylhydrosiloxane (PMHS) hydrosilylation reaction using 0.1 mol% of Co2(CO)8 as catalyst....

Synthesis and sequence-controlled self-assembly of amphiphilic triblock copolymers based on functional poly(ethylene glycol)

2017 ◽  
Vol 8 (45) ◽  
pp. 6964-6971 ◽  
Author(s):  
Yanxin Qi ◽  
Bin Li ◽  
Yupeng Wang ◽  
Yubin Huang
Keyword(s):  
Ethylene Glycol ◽  
Self Assembly ◽  
Ring Opening ◽  
Glycidyl Ether ◽  
Ring Opening Polymerization ◽  
Poly Ethylene Glycol ◽  
Amphiphilic Triblock Copolymer ◽  
Allyl Glycidyl Ether ◽  
Poly Ethylene ◽  
Copolymer Poly

Given the increasing prosperity of multifunctional poly(ethylene glycol) (mf-PEG), an amphiphilic triblock copolymer, poly(ethylene glycol)-block-poly(ε-caprolactone)-block-poly(allyl glycidyl ether) (mPEG-PCL-PAGE), was synthesized by a combination of living ring-opening polymerization (ROP) and click chemistry.

scholarly journals Allyl glycidyl ether-modified animal glue binder for improved water resistance and bonding strength in sand casting

2021 ◽  
Vol 2 (2) ◽  
Author(s):  
Chen-chen Fan ◽  
Qian Tang
Keyword(s):  
Tensile Strength ◽  
Bonding Strength ◽  
Room Temperature ◽  
Water Resistance ◽  
Glycidyl Ether ◽  
Animal Glue ◽  
Practical Application ◽  
Foundry Industry ◽  
Dog Bone ◽  
Allyl Glycidyl Ether

This paper aims to develop a modified animal glue sand binder for foundry casting with improved water resistance and bonding strength. An efficient method is reported by using sodium hydroxide as the catalyst to improve the operability of animal glue binder and allyl glycidyl ether as the modifier to improve the water resistance and bonding strength. Sand specimens prepared using allyl glycidyl ether-modified animal glue binder were cured by compressed air at room temperature. The proposed method saves energy and is environmentally friendly and inexpensive. Compared with unmodified animal glue binder, standard dog bone sand specimens with allyl glycidyl ether-modified animal glue binder had higher tensile strength of 2.58 MPa, flowability of 1.95 g, better water resistance (a lower decrease in tensile strength at 25 °C and relative humidity of 60%), and good collapsibility. This allyl glycidyl ether-modified animal glue binder is suitable for practical application in the foundry industry.

Crosslinked poly(allyl glycidyl ether) with pendant nitrile groups as solid polymer electrolytes for Li–S batteries

2020 ◽  
Vol 362 ◽  
pp. 137141
Author(s):  
Yadagiri L.N.K. Mallela ◽  
Sohyeon Kim ◽  
Gyuwon Seo ◽  
Jin Won Kim ◽  
Santosh Kumar ◽  
...  
Keyword(s):  
Polymer Electrolytes ◽  
Glycidyl Ether ◽  
Solid Polymer Electrolytes ◽  
Solid Polymer ◽  
Allyl Glycidyl Ether

Bio-based polyesters synthesized by ring-opening copolymerizations of eugenyl glycidyl ether and cyclic anhydrides using a binuclear [OSSO]CrCl complex

2020 ◽  
Vol 22 (17) ◽  
pp. 5742-5750
Author(s):  
Binyuan Liu ◽  
Junwu Chen ◽  
Ning Liu ◽  
Huining Ding ◽  
Xianmin Wu ◽  
...  
Keyword(s):  
Ring Opening ◽  
Glycidyl Ether ◽  
Cyclic Anhydrides

A series of bio-based polyesters are efficiently synthesized by ring-opening copolymerizations of eugenyl glycidyl ether and various cyclic anhydrides using a binuclear [OSSO]CrCl complex in conjuction with PPNCl.

Sign in / Sign up

Export Citation Format

Share Document