搜索结果: 1-15 共查到“工学 polymerization”相关记录18条 . 查询时间(0.095 秒)
Branched plasticizers derived from eugenol via green polymerization for low/non-migration and externally/internally plasticized polyvinyl chloride materials
Waste residues of the?rosin?processing industry Eugenol Sustainable plasticizer Green polymerization
2023/11/30
The synthesis of nontoxic plasticizers derived from the waste residues of the?rosin?-processing industry can reduce pollution and promote the high-value utilization of the waste resi-dues of?rosin. In...
Cellulose nanocrystal as ecofriendly stabilizer for emulsion polymerization and its application for waterborne adhesive
Cellulose Nanocrystal Nanocomposite Emulsion polymerization Waterborne Adhesive
2024/2/27
Soap-free emulsion polymerization of vinyl acetate (AVM) in the presence of cellulose nanocrystals (CNCs) was performed using persulfate/metabisulfite as initiator. The effect of the addition of MPEG ...
Soybean Oil Modified Bio-based Poly(vinyl alcohol)s via Ring-Opening Polymerization
Biodegradable properties Epoxidized soybean oil Modification Poly(vinyl alcohol)
2024/3/4
In this paper, a simple method to modify the poly(vinyl alcohol) (PVA) through ring-opening reaction of epoxidized soybean oil (ESBO), catalyzed by hydrochloric acid is reported. The effect of ESBO lo...
FI Catalysts: Unique Olefin Polymerization Catalysis for Formation of Value-added Olefin-based Materials
FI catalyst Olefin polymerization Polyolefin Olefin-based material Block copolymer Supported catalyst
2010/9/8
This review describes the olefin polymerization behavior of bis(phenoxy-imine) and bis(phenoxy-ketimine) early transition metal complexes (a.k.a. FI catalysts). FI catalysts display unique catalytic p...
Retardation Effect of Sulfonic Acid on Thermal Radical Polymerization of Styrene
Dodecylbenzenesulfonic acid Polymerization retarder Polymerization inhibitor
2009/7/23
A new polymerization retarder was investigated as an alternative to highly toxic dinitrophenols for the styrene distillation process. Dodecylbenzenesulfonic acid (DBS) was found to reduce the initial...
Effects of L-Ascorbic Acid and Superoxide Anion Radical on the Polymerization of Ovalbumin
L-ascorbic acid superoxide anion radical ovalbumin
2009/6/18
L-Ascorbic acid (AsA) plays an important role in food, especially in the rheological properties of bread dough. So in this study, we estimated the effect of AsA on the polymerization of proteins using...
Preparation and Characterization of Isotropic Polyurethane Magnetorheological Elastomer Through In Situ Polymerization
polyurethane magnetorheological elastomer in situ polymerization ball milling dispersion
2015/3/30
The highly filled isotropic polyurethane (PU) elastomer with a magnetorheological (MR) effect was prepared through an in situ polycondensation method. The carbonyl iron particles were treated by coupl...
The Use of Ascorbic Acid to Promote the Polymerization of 11S Globulin
vitamin C polymerization 11S globulin
2009/5/8
We investigated the effects of L-ascorbic acid (AsA) on 11S globulin, which was reduced by 2-mercaptoethanol. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis verified that AsA promo...
A Population Balance Model for Disperse Systems： Particle Size Distribution in Suspension Polymerization
悬浮液聚合 种群平衡模型 分散体系
2009/4/28
On the basis of population balance a mathematical model is developed to describe the formation of polymer partlcle in styrene suspension polymerization. The characteristics of coalescence and breakage...
The Kinetic Study on the Anionic Polymerization of Isoprene
anionic polymerization isoprene kinetics
2009/3/20
The Kinetic Study on the Anionic Polymerization of Isoprene。
Study on Holographic Recording of Photopolymer Utilizing Cationic Polymerization
Holographic Recording Photopolymer
2009/3/12
Volume shrinkage is one of the problems hindering the use of photopolymers as holographic memories. In this study, we examined holographic recording in photopolymers utilizing cationic polymerization ...
Polymerization Mechanism and Structural Characterization of Electron Beam Cured Acrylate Resin
Mechanism Structural Characterization
2009/3/11
The polymerization behavior of acrylate resin has been analyzed and evaluated its mechanical properties such as tensile strength and elongation of the films which are cured by EB irradiation and UV li...
Study on Characteristics of Paper and Polymerization Behavior of Acrylate Resins Irradiated by Electron Beam
Paper Polymerization Behavior
2009/3/6
The curing behavior of acrylate was examined by using an ultra low energy electron beam irradiation device with 40-60keV which was developed in recent years. The cured film was formed with the high co...
Oxidative Polymerization of Phenolic Glycosides by Peroxidase
peroxidase polymerization arbutin glycoside coupling
2008/4/20
Oxidative polymerization of phenolic glucosides catalyzed by horseradish peroxidase (HRP) was reviewed. Hydroquinone β-glucoside (arbutin, β-Arb) and hydroquinone α-glucoside (α-Arb) were polymerized ...
Polymerization of 4´-Hydroxyphenyl α-Glucoside and 4´-Hydroxyphenyl β-Glucoside Catalyzed by Horseradish Peroxidase
peroxidase polymerization arbutin α-arbutin glycosides
2008/4/20
Polymerization processes of 4´-hydroxyphenyl α-glucoside (α-Arb) and 4´-hydroxyphenyl β-glucoside (arbutin, β-Arb) catalyzed by horseradish peroxidase (HRP) were analyzed in detail. A calc...