 ... if the emulsive mixture be stirred ; but the addition of water is necessary to prevent the coagulated caoutchouc from sticking to the sides or bottom of the vessel and becoming burnt. In order to convert the spongy mass thus formed into good caoutchouc,...  The Year-book of Facts in Science and Art - Page 741840Full view - About this book
 | 1839 - 520 pages
...convert the spongy mass thus formed into good caoutchouc, nothing more is requisite than to expose it to moderate pressure between the folds of a towel....white and inodorous is obtained. Some of the cakes of American caoutchouc exhale, when cut, the fcetor of rotten cheese ; a smell which adheres to the threads... | |
 | 1839 - 496 pages
...convert thc spongy mass thus formed into good caoutchouc, nothing more is requisite than to expose it to moderate pressure between the folds of a towel....white and inodorous is obtained. Some of the cakes of American caoutchouc exhale when cut the fetor of rotten cheese; a smell which adheres to the threads... | |
 | Perry Fairfax Nursey - 1839 - 508 pages
...convert the spongy mass thus formed into good caoutchouc, nothing more is requisite than to expose it to moderate pressure between the folds of a towel....white and inodorous is obtained. Some of the cakes of American caoutchouc exhale, when cut, the foetor of rotten cheese ; a smell which adheres to the threads... | |
 | William Newton - 1839 - 468 pages
...convert the spongy mass thus formed into good caoutchouc, nothing wore is requisite than to expose it to moderate pressure between the folds of a towel....white and inodorous is obtained. Some of the cakes of American caoutchouc exhale when cut the foetor of rotten cheese; a smell which adheres to the threads... | |
 | William Newton, Charles Frederick Partington - 1839 - 478 pages
...convert the spongy mass thus formed into good caoutchouc, nothing m&re is requisite than to expose it to moderate pressure between the folds of a towel....white and inodorous is obtained. Some of the cakes of American caoutchouc exhale when cut the fcetor of rotten cheese ; a smell which adheres to the threads... | |
 | 1839 - 938 pages
...good caoutchouc, nothing more is requisite than to expose it to moderate pressure between the fold« of a towel. By this process the whole of the aloetic...in Assam and Java, and contaminate it, are entirely * See " Dictionary of Arte, Manufactures, and Mines." separated! and an article nearly white and inodorous... | |
 | 1839 - 504 pages
...convert the spongy mass thus formed into good caoutchouc, nothing more is requisite than to expose it to moderate pressure between the folds of a towel....substance of the balls and junks of caoutchouc prepared in Ailam and Java, and contaminate it, are entirely separated, and an article nearly white and inodorous... | |
 | Andrew Ure - 1845 - 312 pages
...convert the spongy mas» thus formed into good caoutchouc, nothing more is requisite than to expose it to moderate pressure between the folds of a towel....white and inodorous is obtained. Some of the cakes of American caoutchouc exhale when cut the fcetor of rotten cheese ; a smell which adheres to the threads... | |
 | Andrew Ure - 1856 - 1140 pages
...convert the spongy mass thus formed into good caoutchouc, nothing more is requisite than to expose it to moderate pressure between the folds of a towel....white and inodorous is obtained. Some of the cakes of American caoutchouc exhale when cut the foetor of rotten cheese ; a smell which adheres to the threads... | |
 | Andrew Ure - 1860 - 972 pages
...formed into pool caoutchouc, nothing more is requisite than to expose it to moderate pressure bet» W the folds of a towel. By this process the whole of...white and inodorous is obtained. Some of the cakes of American caoutchouc when cut exhale the fœtor of rotten cheese; a smell which adheres to the threads... | |
| |
