SU735636A1 - Vegetable raw material for producing tanning agents - Google Patents
Vegetable raw material for producing tanning agents Download PDFInfo
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- SU735636A1 SU735636A1 SU782624376A SU2624376A SU735636A1 SU 735636 A1 SU735636 A1 SU 735636A1 SU 782624376 A SU782624376 A SU 782624376A SU 2624376 A SU2624376 A SU 2624376A SU 735636 A1 SU735636 A1 SU 735636A1
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- USSR - Soviet Union
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- tanning agents
- raw material
- vegetable raw
- vegetable
- producing tanning
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- Treatment And Processing Of Natural Fur Or Leather (AREA)
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(54) РАСТИТЕЛЬНОЕ СЫРЬЕ ДЛЯ ПРОИЗВОДСТВА ДУБИТЕЛЕЙ(54) VEGETABLE RAW MATERIALS FOR PRODUCTION
Изобретение относитс к легкой промышлё ности и может быть использовано при производ стве растительных дубителей. Известны различные виды растительного таннидсодержащего сырь , из которых получают растительные дубители дл производства кожевенного полуфабриката. К их числу относ тс кора и древесина дуба, ; ели .лиственницы и другие 1. Известно использование таких листьев Скумтии и сумаха дл получени танина- 2. Tatfниды содержатс , в листь х скумтии. При сборе листьев скумтии во врем дождей количество таннидов остаетс в них 3-4% из 20%. Дл расишрени сырьевой базы производства растительных дубителей дл кожевенной промьпшениости примен ют шелуху сем н аморфы в качестве растительного таннидосодержащего сьфь . Аморфа представл ет собой кустарник из семейств бобовых. Таннидоносной частью растени аморфы вл етс шелуха сем н. Дуб щие вещества шелухи сем н аморфы относ тс к пирокатехиновому р ду. Ядро сем н аморфы составл ет 60%, а ее шелуха 40%, На специальной диффузорной установке шелуху аморфы подвергают экстрагированию при температурном режиме 70° С на головном диффузоре и 95°С на хвостовом диффузоре с последующим упариванием диффузионного сока до жидкого экстракта. Потери 15б щшс веществ при упариваний диффузионного сока не наблюдаетс . В табл. 1 приведены результаты анализов экстракта растительного дубител из шелухи сем н аморфы при разных температурах в течение .5ч. Полученный жидкий экстракт может быть использован дл дублени кож. В табл. 2. приведены данные химических и физико-механических испытаний юфтевых и жестких кож, выдуб;. экстрактом из шелухи сем н аморфы. По данным химических анализов и физикомеханических испытаний, юфтева и жестка кожа соответствует нормам ГОСТ.Эти резульBiSa9iSl eCAa Ki « ..№««i.ixau.««-.,-.v.,, 3 таты доказывают возможность применени шелухи сем н аморфы в качестве раститель; кого сырь дл получени дубителей. Экстрагирование в аппарате Проктера13,13 6,095,68 При температуре 50С 12,70 4,854,66 При температуре 80С 2,70 5,605,42 При температуре 60°С - 1 ч ТОС - Iч 12,70 5,865,11 - 1ч 90С - 1ч - 1ч При температуре 80С - 2 ч 12,70 5,88 9(fC - 1,5 ч lOOC- 1,5 чThe invention relates to light industry and can be used in the production of vegetable tanning agents. Various types of vegetable tannid-containing raw materials are known, from which vegetable tanning agents are obtained for the production of semi-finished leather goods. These include oak bark and wood,; Spruce. Larch trees and others 1. It is known to use such leaves of Sugar and Sumach for tannin-2. Tatyds are found in leaves of Sugar. When collecting leaves of leaflets during rains, the amount of tannins remains in them 3-4% of 20%. To improve the raw material base for the production of vegetable tanning agents for leather tanning, amorph seed husks are used as vegetable tannide. Amorpha is a shrub from the legume family. The tanniferous part of the amorpha plant is the seed husk. The oak substances of the amorphous husk belong to the pyrocatechin series. The core of the amorphous seed is 60%, and its husk is 40%. At a special diffuser installation, the amorphic husk is extracted at a temperature of 70 ° C at the head diffuser and 95 ° C at the tail diffuser, followed by evaporation of the diffusion juice to a liquid extract. The loss of 15b pc of substances during evaporation of the diffusion juice is not observed. In tab. 1 shows the results of analyzes of vegetable tanning extract from amorphous seed husks at different temperatures for .5 h. The resulting liquid extract can be used for tanning leather. In tab. 2. shows the data of chemical and physico-mechanical tests of yuft and hard leathers, wounded ;. extract from the husk of semen amorphs. According to chemical analysis and physical and mechanical tests, Yuftev and tough leather meets the standards of GOST. These results prove the possibility of using seed husks of amorphs. ““ I.ixau. ”“ -., -. V. ,, 3. as a plant; Some raw materials for tanning. Extraction in the Procter13,13 6.095.68 apparatus At a temperature of 50 ° C 12.70 4.854.66 At a temperature of 80 ° C 2.70 5.605.42 At a temperature of 60 ° C - 1 hour TOC - It 12.20 70.865.11 - 1 hour 90 ° C - 1 hour - 1 h At a temperature of 80C - 2 h 12.70 5.88 9 (fC - 1.5 h lOOC- 1.5 h
При температуре кип щей вод ной баниAt a temperature of boiling water bath
13,13 6,01 Экстрагирование по ВЕМ в аппара-, 13,13 7,027,33 те ТИЗа13.13 6.01 Extraction of BEM in the apparatus, 13.13 7.027.33 those of TIZ
Влага аналитическа Moisture Analytic
Влага расчетна Зола обща ,% 6,13 Moisture calculated Ash total% 6,13
6,50 12,51 1,5214,03 48,0 5,36.50 12.51 1.5214.03 48.0 5.3
Таблица 2table 2
18,7518.75
18,7218.72
16,40 „.,-,....-«;..-,..-.. 735636.4 Основное преимущество изобретени - расширеиие сырьевой базы дл получени рас тительных дубителей, . Таблица I 11,77 1,6013,37 51,8 5,8 9,51 0,5310,04 51,0 5,8 11,02 0,8911,91 50,8 5,8 10,97 1,1512,12 53,4 5,5 12,01 1,20 13,21 49,0 5,5 14,35 2,3816,73 48,9 5,516.40 "., -, ....-"; ..-, ..- .. 735636.4 The main advantage of the invention is the expansion of the raw material base for the production of vegetable tanning agents,. Table I 11.77 1.6013.37 51.8 5.8 9.51 0.5310.04 51.0 5.8 11.02 0.8911.91 50.8 5.8 10.97 1.1512 , 12 53.4 5.5 12.01 1.20 13.21 49.0 5.5 14.35 2.3816.73 48.9 5.5
Жир после обработкиFat after processing
Продолжение табл. 2Continued table. 2
.:-vv-v/,a&ifcjv.: - vv-v /, a & ifcjv
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782624376A SU735636A1 (en) | 1978-04-12 | 1978-04-12 | Vegetable raw material for producing tanning agents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782624376A SU735636A1 (en) | 1978-04-12 | 1978-04-12 | Vegetable raw material for producing tanning agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU735636A1 true SU735636A1 (en) | 1980-05-25 |
Family
ID=20768370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782624376A SU735636A1 (en) | 1978-04-12 | 1978-04-12 | Vegetable raw material for producing tanning agents |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU735636A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2520657C2 (en) * | 2007-11-23 | 2014-06-27 | Н-Циме Биотек Гмбх | Method and device for skins and leathers tanning |
| RU2796498C1 (en) * | 2022-02-23 | 2023-05-24 | Тулкин Жумаевич Кодиров | Method for obtaining vegetable tanning material |
-
1978
- 1978-04-12 SU SU782624376A patent/SU735636A1/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2520657C2 (en) * | 2007-11-23 | 2014-06-27 | Н-Циме Биотек Гмбх | Method and device for skins and leathers tanning |
| US9328394B2 (en) | 2007-11-23 | 2016-05-03 | Mb-Holding Gmbh & Co. Kg | Agent and method for tanning skins and pelts |
| RU2796498C1 (en) * | 2022-02-23 | 2023-05-24 | Тулкин Жумаевич Кодиров | Method for obtaining vegetable tanning material |
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