DYEING. 



28-3 



Index. Purpura, a species of shell fish 

 ^ y^""' used in dyeing Tyn- 



an purple, 56. 

 where found best in 



quality, 57. 



PvTolignite of iron, its proper- 

 ties as a dys, 94. 

 of alumine, how pre- 

 pared, 212. 



Quercitron, introduced as a dye 



by Dr Bancroft, 33. 

 its external characters, 



142. 

 how prepared for dyeing, 



143. 



its properties as a dye, 

 . 111. 



contrasted with weld, 150. 

 employed in dyeing scar- 

 let, '260. 



different shades of yellow 



from it upon wool, 316. 



different shades of yellow 



from it upon silk, 328. 



different shades of yellow 



from it upon cotton, 



335. 



process for dyeing Saxon 

 green upon wool from 

 it, 37!!. 

 R 



Hags. See Muscus pulmonarius. 

 Reaumur, his experiments on pur- 

 ple shell fish, 60. 

 Red, substances used in dyeing 



that colour, 246. 

 from kermes, applied to 



wool, 266. 

 from madder, 268. 

 from carthamus, 279. 

 , process of dyeing it upon 



silk with madder, 290. 

 different shades of, given to 



silk by carthamus, 291. 

 processes for applying it t* 



cotton, 294. 

 See Turkey red. 

 Red Saunders, its properties as a 



dye. 136. 

 Rijaud, his method of scouring 



silk, 192. 



Rhamnus infectorius, its proper- 

 ties as a dye, 158. 

 Rhus coriaria, its properties as a 



dye, 155. 

 colinus, its properties as a 



live. 1 .r,. 

 Roard, hi* method of removing 



the yolk of wool, 186. 

 his method of scouring silk, 



191. 



bis experiments on mor- 

 dants, (See Note), 205. 

 Romans, state of dyeing among 



them, 16. 



Rosing, in what it connsts, 273. 

 Roiuc, how prepared from car- 

 thamus, 83. 



Royal Society, early attempts of, 

 to improve dyeing, 2 1. 



8 



Safflcwer. See Carthamus. 

 Saw-wort, it* use in dyeing, 159. 

 Saxon blue. See Blue. 



green. See Green. 

 Scarlet, origin of the word, 22. 

 mi thnd of dyeing that co- 

 lour, 247. 



Bcheffer's process, 253. 

 KTCM, 254. 

 discovered by Dr Bancroft 



to be a compound co- 

 lour, 256. 



Scarlet, impoitant mistake re- 

 specting it, 258. 

 new process for dyeing it, 



260. 



how converted into crim- 

 son, 277. 



difficulty of dyeing it up- 

 on silk, 287. 



Sciieffer, his method of prepar- 

 ing the mordant of tin, 

 214. 

 his process for dyeing silk 



crimson, 285. 

 bis process for dyeing silk 

 red with madder, 290. 

 Shell-fish, account of those which 

 afforded the Tynan pur- 

 ple, 55. 



methods of dyeing with 

 them practised by the 

 moderns, 59. 

 may be employed in topi- 

 cal dyeing, 61. 

 cause of their change of 



colour, 64. 

 Silk, nature of, in the raw state, 



189. 



methods of scouring it, 190. 

 to. whiten it, without affect- 

 ing its elasticity, 194. 

 process of aluming it, 195. 

 process for dyeing it crim- 

 son, 280. 



difficulty of dyeing it scar- 

 let, 287. 



process for dyeing it poppy- 

 colour, 289. 

 different shades of red given 



it by carthamus, 291. 

 process for dyeing it yellow, 



324. 



process for dyeing it golden 

 and jonquille colours,326. 

 process for dyeing it straw- 

 colour, 327. 



process for dyeing it lively 

 yellows, by quercitron, 

 32a 

 process for dyeing it aurora, 



329. 

 process for dyeing it yellow, 



by turmeric, 330. 

 process for dyeing it blue, 



359. 

 process for dyeing it Turkey 



blue, 360. 

 process for dyeing it royal 



blue, ib. 

 process for dyeing it green, 



381. 

 process for drcing it Saxon 



green, 383. 

 process for dyeing it English 



green, 385. 

 process for dyeing it gosling 



green, ib. 

 process for dyeing it violet, 



purple, \r. 395. 

 proceM for dyeing it orange, 



404. 

 process for dyeing it black, 



fin. 



Soap unknown to the ancients, 19. 

 Spirit. See Tin, (nitre-muriate 



of.) 

 Straw-colour, process of dyeing 



it upon silk, 327. 

 Stuffs, organic structure and 



composition of, 180. 

 difference between those of 



animal and vegetable ori- 

 gin, 181. 



Stuffs, action of mordants with 

 them, 205. 



Substantive colouring matters, 54. 



Sumach. See Rhus cotinus. 



Tannin, its effects upon fustic, 



153. 



Tartar, mistake respecting its ac- 

 tion on cochineal, 258. 

 saving of, in dyeing scarlet, 

 by Dr Bancroft's process, 

 260. 



Tea, spots occasioned by it on 



buff colour, how removed, 96. 



Thenard, his experiments on 



mordants, (see Note), 205. 

 Tin, nitrate of, when first used 



as a mordant, 23. 

 nitro-muriate of, various me- 

 thods of preparing it, 213. 

 murio-sulphate of, composi- 

 tion and uses of, 216. 

 salts of, act best as mordants 

 when least oxidated, 217. 

 should be pure when used 

 in the preparation of mor- 

 dants, 218. 



muriate of, Chaptal's me- 

 thod of preparing it, 220. 

 nitro-muriate of, mistake 

 respecting its action in 

 dyeing s-arlet, 258. 

 tartrite of, Dr Bancroft's ex- 

 periments with it as a 

 mordant, 264. 



Turkey red, experiments of Abbe 

 Mazeas respecting it, 

 300. 



Le Clere's process for dye- 

 ing it, 301. 



Papillon's process, 302. 

 process followed at Astra- 

 can, 304. 



observations on the pro- 

 cesses fordycinir it, 305. 

 conjectures respecting it, 



307. 

 remarks on it by Chaptal, 



309. 

 Turmeric, history of, 78. 



its uses in dyeing, 79. 

 employed to dye silk yel- 

 low, :ti. 



employed to dye silk Sax- 

 on green, 383. 

 T) riamethystus, a colour dyed 



by the ancients, 58. 

 Tyrian purple, its origin, 10. 



method of dyeing it 



lost, 13. 

 revival of the proces*, 



14. 



shell fish which afford 

 it, 55. 



Violet, process for dyeing it upon 



wool, 391. 

 process for dyeing it upon 



ilk, 395. 

 process for dyeing it upon 



cotton, 399. 



Vitalis, his account of die pro- 

 cess of dyeing Turkey red,302. 



W 



Water, a solvent of colouring 

 matters, 45. 



for dyeing, -t'j. 

 method of correcting its bad 



qualities, 49. 

 Weld, account of, 14G. 



properties of tlie decoction 



ot, 147. 



its qualities as a dye com- 

 pared with those of quer- 

 citron, 150. 

 bath of, for wool, 312. 

 silk, 326. 

 cetton, 388. 

 Whit* lead, its use in preparing 



the acetate of alumine, 212. 

 Woad, history of, 76. 



affords a portion of indi- 



go, 77. 

 preparation of, for dyeing, 



341. 



Wool, its general properties, 184. 

 methods of freeing it from 



the yolk, 186. 

 felting and fulling of, 



188. 



process for Eyeing it scar- 



let with cochineal, 247. 



process for dyeing it red 



withkermes, 266. 

 process for dyeing it red 



with madder, 268. 

 process for dyeing it yel- 



low with weld, 311. 

 process for dyeing it yel- 

 low with quercitron, 

 316. 

 process for dyeing it o- 



range yellow, 319. 

 process for dyeing it gol- 



den yellow, 320. 

 process for dyeing itgreen- 



isli yellow, 321. 

 process for dyeing it au- 



rora colour, 324. 

 process for dyeing it blue, 



340. 

 process for dyeing it green , 



375. 

 process for dying it Saxon 



green, 377. 

 process for dyeing it vio- 



let and purple, 390. 

 process for dyeing it sloe, 



damascene, &c. 394. 

 process for dyeing it o- 



range, 403. 

 process for dyeing it black, 



process for dyeing it 



brown, 418. 

 process for dyeing it drab- 



icolour, 419. 



Yellow, colouring matter pro- 

 ducing it, 310. 



process for dyeing it upon 

 wool with weld, 31 1. 



process for dyeing it upon 

 wool with quercitron, 

 317. 



with a shade of orange, 

 319. 



with a shade of gold, 320. 



greenish, :>21. 



process for dyeing it upon 

 silk with weld, 324. 



process lor dyeing it upon 

 silk with quercitron, 

 238, 



Indcs. 



