US4007A - Improvement in separating tannin and coloring-matter in quercitron-bark - Google Patents
Improvement in separating tannin and coloring-matter in quercitron-bark Download PDFInfo
- Publication number
- US4007A US4007A US4007DA US4007A US 4007 A US4007 A US 4007A US 4007D A US4007D A US 4007DA US 4007 A US4007 A US 4007A
- Authority
- US
- United States
- Prior art keywords
- bark
- matter
- coloring
- quercitron
- improvement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- VXMKYRQZQXVKGB-CWWHNZPOSA-N Tannin Chemical compound O([C@H]1[C@H]([C@@H]2OC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)O[C@H]([C@H]2O)O1)O)C(=O)C1=CC(O)=C(O)C(O)=C1 VXMKYRQZQXVKGB-CWWHNZPOSA-N 0.000 title description 8
- 235000018553 tannin Nutrition 0.000 title description 8
- 229920001864 tannin Polymers 0.000 title description 8
- 239000001648 tannin Substances 0.000 title description 8
- 239000002244 precipitate Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 240000005368 Areca catechu Species 0.000 description 4
- 235000006226 Areca catechu Nutrition 0.000 description 4
- 239000001828 Gelatine Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 229920000159 gelatin Polymers 0.000 description 4
- 235000019322 gelatine Nutrition 0.000 description 4
- 238000001802 infusion Methods 0.000 description 4
- KKAJSJJFBSOMGS-UHFFFAOYSA-N Acriflavinium chloride Chemical compound [Cl-].C1=C(N)C=C2[N+](C)=C(C=C(N)C=C3)C3=CC2=C1 KKAJSJJFBSOMGS-UHFFFAOYSA-N 0.000 description 2
- 210000003491 Skin Anatomy 0.000 description 2
- 239000003212 astringent agent Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001376 precipitating Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0219—Fixed bed of solid material
Definitions
- the temperature of the liquid being kept up to about 100 (more orless) for some hours, after which the color is allowed to fall, which we ascertain by the clearing of the liquor that has become cloudy during the above process.
- the color settles to the bottom of said reservoir as a precipitate.
- the decoction When the decoction is'drawn from the precipitated color it can be used for tanning, as above described, or for other purposes for which similar astringents are employed; or it may be evaporated to an extract similar in character to catechu,and which we denominate American catechu, it being applicable to similar purposes.
- the precipitate is found to be the yellow coloring-matter of the bark in a highlyconcentrated state and nearly pure, and it answers all the purposes of dyeing yellow, or the compounds of which yellow is a constituent, much better than the crude barks in any of the ways in which it has heretofore been used, and a cheaper and more perfect dye is thus obtained.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Paper (AREA)
Description
. EDWARD FIELD, of Port Ghester,in the county g and then let it stand at rest in a suitable res- NITED STATES PATENT OFFICE.
GEO. o. oLosE AND EDWARD FIELD, OF PORT CHESTER, NEW YORK.
IMPROVEMENT'IN SEPARATING TANNIN AND COLORING-MATTER I N QUERClTRON-BARK.
Specification forming part of Letters Patent No. 4,007, dated April 22, 1845.
To all whom it may concern Be it known that we, GEORGE O. GLosE and of Westchester and State of New York, have invented a new and useful Improvement in Obtaining a Yellow Extract or Precipitate from Quercitron-Bark, which we denominate Flavine, and which contains all the yellow coloring-matter, or nearly all, that was in the bark from which it was extracted, and also in extracting the astringent portion from the same bark, of which the following is aspecification.
Various modes have been adopted in using quercitron-bark for coloring dilferent materials yellow, with more or less success, according to its treatment, since the discovery of its use by Bancroft, and it is now universally used by a decoction or infusion, or in .the form of an extract made from the bark itself, with all the vegetable impurities connected with it, and with or without precipitating the tannin by means of gelatine, by which its treatment has been rendered very difficult in practice.
Our method of obtaining the. products of quercitron is as follows: After obtaining a decoction or infusion of the qnercitron-bark in water by displacement or in any other of the known ways, either with or without the aid of heat, we somewhat concentrate said decoction by evaporation, or we use a concentrated decoction made by pressure in the usual modes,
ervoir for the coloring-matter to be deposited, the temperature of the liquid being kept up to about 100 (more orless) for some hours, after which the color is allowed to fall, which we ascertain by the clearing of the liquor that has become cloudy during the above process. The color settles to the bottom of said reservoir as a precipitate. We can then draw off the clear liquid and wash and dry the precipitate by exposure to heat or the air. We can then use the liquor drawn from the pre cipitate and containing all the astringent por tions of the bark for tanning hides or skins, for which purpose the bark is in a-measure unfitted, in consequence of the coloring-matter contained therein staining the leather and decreasing its value. When the decoction is'drawn from the precipitated color it can be used for tanning, as above described, or for other purposes for which similar astringents are employed; or it may be evaporated to an extract similar in character to catechu,and which we denominate American catechu, it being applicable to similar purposes. The precipitate is found to be the yellow coloring-matter of the bark in a highlyconcentrated state and nearly pure, and it answers all the purposes of dyeing yellow, or the compounds of which yellow is a constituent, much better than the crude barks in any of the ways in which it has heretofore been used, and a cheaper and more perfect dye is thus obtained.
Having thus fully described our process, we wish it to be understood that we do not claim extracting the tannin from the coloring-matter in quercitron-bark, as that has before been done by the introduction of gelatine, by which it is separated; but
What we do claim as our invention, and desire to secure by Letters Patent, is-- The process of separating the yellow coloring-matter and tannin or astringent matter of quercitronbark, substantially as herein de scribed-that is to say, by partially evaporating the decoction and then allowing the colorin g-matter to settle, and then drawing off the astringent liquid and preparing it for the uses intended.
GEO. (J. CLOSE. EDWD. FIELD.
Witnesses:
H. A. PEoK, WILLIAM I. ENNIs.
Publications (1)
Publication Number | Publication Date |
---|---|
US4007A true US4007A (en) | 1845-04-22 |
Family
ID=2064307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US4007D Expired - Lifetime US4007A (en) | Improvement in separating tannin and coloring-matter in quercitron-bark |
Country Status (1)
Country | Link |
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US (1) | US4007A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662893A (en) * | 1950-03-28 | 1953-12-15 | Oregon State | Extraction of valuable products from bark |
JP2010505824A (en) * | 2006-10-02 | 2010-02-25 | ダニスコ・エー・エス | Probiotics for use to reduce disease morbidity and duration |
JP2011213648A (en) * | 2010-03-31 | 2011-10-27 | Canon Inc | NEW BENZO[b]CHRYSENE COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT INCLUDING THE SAME |
JP2011528700A (en) * | 2008-07-24 | 2011-11-24 | ブザン ヘルスケア ルクセンブルグ エスアーエールエル | Transdermal pharmaceutical composition containing danazol |
JP2011530352A (en) * | 2008-08-07 | 2011-12-22 | ベラソン インコーポレイテッド | Apparatus, system and method for measuring the diameter of an abdominal aortic aneurysm |
JP2012508996A (en) * | 2008-11-12 | 2012-04-12 | ユナイテッド ビデオ プロパティーズ インク | System and method for detecting mismatched user behavior and providing feedback |
JP2012105116A (en) * | 2010-11-11 | 2012-05-31 | Panasonic Corp | Vehicle antenna device |
JP2012111659A (en) * | 2010-11-24 | 2012-06-14 | Sumitomo Electric Ind Ltd | Method for manufacturing glass preform |
JP2012521818A (en) * | 2009-03-31 | 2012-09-20 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Improvements in and about drug delivery devices |
JP2012202623A (en) * | 2011-03-25 | 2012-10-22 | Hoshizaki Electric Co Ltd | Cooling storehouse |
JP2013519664A (en) * | 2010-02-15 | 2013-05-30 | ライラ ニュートラシューティカルズ | Novel boswellia low polar rubber resin extract and its synergistic composition |
JP2013199326A (en) * | 2007-05-04 | 2013-10-03 | Emd Millipore Corp | Disposable processing bag with alignment feature |
JP2013215792A (en) * | 2012-04-11 | 2013-10-24 | Yokogawa Koji Kk | Windshield device |
JP2013244370A (en) * | 2012-05-29 | 2013-12-09 | Jin Co Ltd | Eyewear |
-
0
- US US4007D patent/US4007A/en not_active Expired - Lifetime
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662893A (en) * | 1950-03-28 | 1953-12-15 | Oregon State | Extraction of valuable products from bark |
JP2010505824A (en) * | 2006-10-02 | 2010-02-25 | ダニスコ・エー・エス | Probiotics for use to reduce disease morbidity and duration |
JP2014058558A (en) * | 2006-10-02 | 2014-04-03 | Dupont Nutrition Biosciences Aps | Probiotics for use in reducing incidence and duration of illness |
JP2013199326A (en) * | 2007-05-04 | 2013-10-03 | Emd Millipore Corp | Disposable processing bag with alignment feature |
JP2011528700A (en) * | 2008-07-24 | 2011-11-24 | ブザン ヘルスケア ルクセンブルグ エスアーエールエル | Transdermal pharmaceutical composition containing danazol |
JP2011530352A (en) * | 2008-08-07 | 2011-12-22 | ベラソン インコーポレイテッド | Apparatus, system and method for measuring the diameter of an abdominal aortic aneurysm |
JP2012508996A (en) * | 2008-11-12 | 2012-04-12 | ユナイテッド ビデオ プロパティーズ インク | System and method for detecting mismatched user behavior and providing feedback |
JP2012521818A (en) * | 2009-03-31 | 2012-09-20 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Improvements in and about drug delivery devices |
JP2013519664A (en) * | 2010-02-15 | 2013-05-30 | ライラ ニュートラシューティカルズ | Novel boswellia low polar rubber resin extract and its synergistic composition |
JP2011213648A (en) * | 2010-03-31 | 2011-10-27 | Canon Inc | NEW BENZO[b]CHRYSENE COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT INCLUDING THE SAME |
JP2012105116A (en) * | 2010-11-11 | 2012-05-31 | Panasonic Corp | Vehicle antenna device |
JP2012111659A (en) * | 2010-11-24 | 2012-06-14 | Sumitomo Electric Ind Ltd | Method for manufacturing glass preform |
JP2012202623A (en) * | 2011-03-25 | 2012-10-22 | Hoshizaki Electric Co Ltd | Cooling storehouse |
JP2013215792A (en) * | 2012-04-11 | 2013-10-24 | Yokogawa Koji Kk | Windshield device |
JP2013244370A (en) * | 2012-05-29 | 2013-12-09 | Jin Co Ltd | Eyewear |
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