M
Malletto tannin
Mangrove tannin
Melangallic acid
Mercury salts
Metellagic acid
Methylamino-4-bromanthraquinone
Methylenedinaphthol
Methylenedisalicylic acid
Methylenedisalicylic acid, brominated
Methylenedisalicylic acid, iodised
Methylisopropylphenanthrene
Methylotannin
Molybdenum figure
Monochloro-p-dihydroxybenzene
Mud
Myrabolams
Myrabolams, tannin
N
Naphthalenesulphonic acid, [Greek: b]-
Naphthol, [Greek: a]-
Naphthol, [Greek: b]-
Naphthol-[Greek: a]-methanesulphonic acid
Naphtholdisulphonic acid
Naphtholmonosulphonic acid
Naphtholsulphonic acid, [Greek: a]-
Naphtholsulphonic acid, [Greek: b]-
Neodymium salts
Neradol D
Neradol D tannin
Neradol N
Neradol ND
Neradol ND, neutral
Nitronaphthalenesulphonic acid
Nitrophenol, o-
Nitrosodimethylaniline
Non-tannins
Novolak
O
Oak bark
Oak bark tannin
Official method of tannin analysis
Orcinol
Ordoval G
Orsellic acid
Orsellinoyl-p-oxybenzoic acid
Oxyanthraquinone
Oxyazo reaction
Oxybenzoyl-m-hydroxybenzoic acid
Oxybenzoyl-p-hydroxybenzoic acid, m-
Oxybenzoylsyringic acid
Oxynaphthoyl-p-hydroxybenzoic acid, a-
Oxynaphthylmethanesulphonic acid
Oxyphenylmethanesulphonic acid
Oxyquinoline
P
PATENTS— Austrian 58,405; 61,057; 61,061; 64,479; 66,895; 68,796; 69,194; 69,375; 69,376; 69,377; 70,162 German 72,161; 111,408; 112,183; 132,224; 181,288; 184,449; 200,539; 206,957; 211,403; 262,558; 282,313; 286,568; 290,965; 291,457; 293,042; 293,640; 293,693; 297,187; 297,188; 300,567; 303,640; 305,516; 319,713; 320,613 Swiss 78,282; 78,797; 79,139 U.S.A. 1,639,174 Peat Pelts Pelts, action on, of Neradol D Penta-[p-hydroxybenzoyl] glucose, Penta-[p-methyl-m-digalloyl]-glucose Penta-[pyrogalloylcarboyl]-glucose Pentacetylleucotannin Pentacetyl-m-digallic acid Pentacetyl tannin Pentadigalloylglucose Pentagalloylglucose Pentagalloylglucoside Pentamethyldigallic acid, methyl ester Pentamethyl-m-digalloyl chloride, Pentamethyl-m-digallic acid Pentamethyl-m-digallic acid methyl ester Pentamethyl-p-digallic acid Pentamethyl-p-digallic acid methyl ester Pentamethoxybiphenylmethylolide carboxylic acid methyl ester Pentoxybiphenylmethylolide Pentoxybiphenylmethylolide carboxylic acid Phenanthraquinone Phenolsulphonate sodium Phenolsulphonic acid Phenolsulphonic acid anhydride Phenol, tautomeric Phenylcarboxylic acid Phenylhydrazine derivatives of tannin Phenylhydrazine ellagic acid Phlobaphene Phlobaphene-solubilising action of neradols Phloroglucinol Phthalic acid Pickling Picric acid Platinum salts Polydepsides Polydigalloylleucodigallic acid anhydride Polyhydroxybenzenes Pomegranate Preparation of tannin infusion Properties of leather tanned with Neradol Protocatechuic acid Protocatechuyl-p-hydroxybemoic acid Pseudo-tannage Purpuro tannin Pyrogallol Pyrogallic acid Pyrogalloylcarboyl-p-oxybenzoic acid Pyruvic acid
Q
Quinazarene
Quinoline
Quinone