the National Key Research and Development Program of China;the National Natural Science Foundation of China(Nos.2022YFB3704800,2022YFB3704802 and 52273051);the Fundamental Research Funds for the Central Universities(No.JD2221)。
Epoxidation of the carbon-carbon double bonds on unsaturated rubber macromolecules can produce novel modified rubber species with special properties,and construct eco-friendly crosslinking pathway via the reaction of ...
financially supported by the National Natural Science Foundation of China(Nos.U21A20279 and 21774119)。
We report herein the cationic polymerization of isobutylene(IB)under mild conditions is realized with a new binary initiation system generated by simply mixing a Lewis super acid Al(C_(6)F_(5))_(3) and a substituted p...
A novel polyolefin called poly(styrene-block-isobutylene-block-styrene)(“SIBS”)originated from Joseph P.Kennedy’s laboratory at the University of Akron(Akron,Ohio,United States)and was developed as a biomaterial fo...
by the National Natural Science Foundation of China(Nos.51521062 and 21574007).
The novel amphiphilic acylated dextran-g-polyisobutylene(AcyDex-g-PIB)graft copolymers with different branch lengths(A4nPtB,2600-5800 g/mol)and grafti ng numbers(GN,5-28 per 1000 Dex mono saccharide)were successfully ...
The data points of storage modulus(G′)and loss modulus(G″)above 130℃in Figs.14(a)and 14(b)were imprecise because the sample of M-SIBS flowed in rheological test when the test temperature is above 130℃.Therefore,th...
the China Petrochemical Corporation and the Fundamental Research Funds for the Central Universities(Nos.XK1802-2 and XK1802-1).
Poly(styrene-6-isobutylene-6-styrene)triblock copolymer(SIBS),a kind of thermoplastic elastomer with biocompatibility and biostability containing fully saturated soft segments,could be synthesized via living cationic ...
On July 10,2019 the project of a 600 kt/a isobutane unit at the SINOPEC Jinling Branch Company passed the appraisal organized by the Science and Technology Division of the Sinopec Corp.The experts attending the apprai...
The cationic polymerization of C4 mixed feed and isobutylene co-initiated by AlCl3xOiPr2,iBuAlC12xnOiPr2, and [emim]Cl- FeCl3xnOiPr2 ([emim]Cl: 1 -ethyl-3-methylimidazolium chloride) has been investigated. AlCl3xOiPr2...
financially supported by the National Natural Science Foundation of China (Nos. 21574007 and 51521062);the Fundamental Research Funds for the Central Universities (No. XK1802-2)
The random copolymers of isobutylene (IB) with polar comonomers of 4-acetoxystyrene (ACS) or 4-tert-butoxystyrene (TBO), P(IB-co-ACS) and P(IB-co-TBO), could be successfully synthesized via cationic copolymerization w...
support was provided by Lucy Cartwright,MChem,Helios Medical Communications,Cheshire,UK;funded by Santen.MicroShunt studies were sponsored by InnFocus,a Santen company.
Trabeculectomy remains the‘gold standard’intraocular pressure(IOP)-lowering procedure for moderate-to-severe glaucoma;however,this approach is associated with the need for substantial post-operative management.Micro...