Results 201 to 210 of about 2,586,440 (260)

Cyanoacrylates and their acid values

International Journal of Adhesion and Adhesives, 1993
Abstract Polymerization of cyanoacrylate monomer is usually initiated by the film of moisture present on the surface of the substrate to be bonded, the water neutralizing the weak acid added to inhibit the anionic polymerization reaction. In this paper, the effect of acid value on the time for polymerization of eight commercial cyanoacrylate ...
B.D. Cooke, K.W. Allen
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THE VALUE OF FOLIC ACID SUPPLEMENTS IN PREGNANCY

BJOG: An International Journal of Obstetrics & Gynaecology, 1971
SummaryIn a double‐blind trial of folic acid supplements (5 mg. per day) during pregnancy‐no effects were seen in the incidence of anaemia or complications of pregnancy, although the serum folate levels were less abnormal in the treated group. Nor was evidence found that anaemia or serum folate levels determined the incidence of complications and the ...
J, Fletcher, A, Gurr, F R, Fellingham, T A, Prankerd, H A, Brant, D N, Menzies   +5 more
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