Synthesis of Fumaric Acid-2-C14and Maleic Anhydride-2-C14 1

1952 ◽  
Vol 74 (13) ◽  
pp. 3434-3435 ◽  
Author(s):  
Robert F. Nystrom ◽  
Y. H. Loo ◽  
John C. Leak
Keyword(s):  
Maleic Anhydride ◽  
Fumaric Acid

Maleic Anhydride, Maleic Acid, and Fumaric Acid

2005 ◽  
Author(s):  
Joseph C. Burnett ◽  
Scott F. Mitchell ◽  
Michael J. Mummey
Keyword(s):  
Maleic Anhydride ◽  
Fumaric Acid ◽  
Maleic Acid

Synthesis, Cement Paste Fluidities and Molecular Weight Measurements of Polycarboxylate Superplasticizer by Bulk Polymerization

2013 ◽  
Vol 405-408 ◽  
pp. 2778-2781
Author(s):  
Xiao Liu ◽  
Zi Ming Wang ◽  
Xu Liang ◽  
Jie Zhu ◽  
Jue Zhao
Keyword(s):  
Molecular Weight ◽  
Polyethylene Glycol ◽  
Solid State ◽  
Maleic Anhydride ◽  
Cement Paste ◽  
Fumaric Acid ◽  
Bulk Polymerization ◽  
Synthesis Process ◽  
The Third ◽  
Polycarboxylate Superplasticizer

The synthesis process of polycarboxylate superplasticizer (PCE) by bulk polymerization was investigated. Compared with BPO as initiator, PCE prepared by using AIBN as initiator exhibited better cement paste fluidities. PCE using isopentenyl polyethylene glycol (TPEG) or isobutenyl polyethylene glycol (IPEG) as macromonomer showed excellent fluidities and retaining properties at 80°C and 75°C, respectively. The fumaric acid was more suitable to copolymerize as the third monomer than maleic anhydride. The molecular weight measurements showed that the characteristics of molecular weight and its distribution for all the synthesized samples were in accordance with their cement paste fluidities. The solid-state PCEs can be conveniently dissolved into water to prepare PCE solution with arbitrary concentration, and still with good cement application performances.

Maleic Anhydride, Maleic Acid, and Fumaric Acid

2000 ◽  
Author(s):  
Timothy R. Felthouse ◽  
Joseph C. Burnett ◽  
Scott F. Mitchell ◽  
Michael J. Mummey
Keyword(s):  
Maleic Anhydride ◽  
Fumaric Acid ◽  
Maleic Acid

Rubber seed oil modified with maleic anhydride and fumaric acid and their alkyd resins as binders in water-reducible coatings

2003 ◽  
Vol 89 (12) ◽  
pp. 3256-3259 ◽  
Author(s):  
A. I. Aigbodion ◽  
F. E. Okieimen ◽  
E. U. Ikhuoria ◽  
I. O. Bakare ◽  
E. O. Obazee
Keyword(s):  
Maleic Anhydride ◽  
Fumaric Acid ◽  
Seed Oil ◽  
Rubber Seed Oil ◽  
Rubber Seed ◽  
Alkyd Resins
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