Dialkyl phosphites acid esters, cyclic

Cyclic a-amino-a,p-ethylenephosphonic acid esters from iminoester salts and dialkyl phosphites... 

Dialkyl esters of 3,3 -thiodipropionic acid (52), cyclic phosphonites such as neopentylphenyl phosphite, derivatives of phosphaphenathrene-lO-oxide (53), secondary aromatic amines such as diphenylamine (54), and epoxidized soybean oils (55) are effective stabilizers for preventing discoloration of cellulose esters during thermal processing. 

Phosphoric acid, triphenyl ester. See Triphenyl phosphate Phosphoric acid, tris (2-ethylhexyl) ester. See Trioctyl phosphate Phosphoric acid, tris (methylphenyl) ester Phosphoric acid, tritolyl ester. See Tricresyl phosphate Phosphoric acid, zinc salt (2 3). See Zinc phosphate Phosphorodithioic acid, mixed 0,0-bis (iso-butyl and pentyl) esters, zinc salt. See Zinc dialkyl dithiophosphate Phosphorous acid, cyclic neopentanetetrayl bis (2,4-di-t-butylphenyl) ester. See Bis (2,4-di-t-butylphenyl) pentaerythritol diphosphite Phosphorous acid, triisooctyl ester. See Triisooctyl phosphite Phosphorous acid triphenyl ester. See Triphenyl phosphite... 

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