SU56448A1 - The method of obtaining rubber from rubber - Google Patents

The method of obtaining rubber from rubber

Info

Publication number
SU56448A1
SU56448A1 SU16933A SU16933A SU56448A1 SU 56448 A1 SU56448 A1 SU 56448A1 SU 16933 A SU16933 A SU 16933A SU 16933 A SU16933 A SU 16933A SU 56448 A1 SU56448 A1 SU 56448A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rubber
obtaining
sagyz
kok
roots
Prior art date
Application number
SU16933A
Other languages
Russian (ru)
Inventor
П.К. Бобков
А.Ф. Жихарева
Original Assignee
П.К. Бобков
А.Ф. Жихарева
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by П.К. Бобков, А.Ф. Жихарева filed Critical П.К. Бобков
Priority to SU16933A priority Critical patent/SU56448A1/en
Application granted granted Critical
Publication of SU56448A1 publication Critical patent/SU56448A1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P5/00Preparation of hydrocarbons or halogenated hydrocarbons
    • C12P5/007Preparation of hydrocarbons or halogenated hydrocarbons containing one or more isoprene units, i.e. terpenes

Description

Изобретение относитс  к способам получени  каучука микробиологическим путем из каучуконосов.The invention relates to methods for the production of rubber by microbiology from rubber.

Предлагаемый авторами изобретени  способ дает возможность получени  каучука из каучуконосов (например , кок-сагыза, крым-сагыза) и гуттаперчи (из бересклета и т. п.) сбраживанием клетчатки и других инкрустирующих веществ при помощи бактерий Mycobacterium solanum или Clostridium Kok-saghyze.The method proposed by the inventors makes it possible to obtain rubber from rubber plants (e.g., Kok-Sagyz, Crimea-Sagyz) and gutta-percha (from eroscule, etc.) by fermenting cellulose and other incrustation substances using Mycobacterium solanum or Clostridium Kok-saghyze.

Основные процессы получени  каучука по предлагаемому способу состо т в следующем. Сначала ведут подготовку сырь  к брожению, а именно: его измельчение и разваривание. При комплексном методе переработки кок-сагыза используетс  подготовленный промежуточный продукт - жом.The main processes for obtaining rubber according to the proposed method are as follows. First, prepare the raw material for fermentation, namely: its grinding and cooking. In the complex method of processing kok-sagyz, a prepared intermediate product, pulp, is used.

После охлаждени  массу перекачивают в чань и к ней добавл ют 3-б/о по объему заранее приготовленной культуры указанных выше бактерий, мел и дрожжи. Можно вводить культуры бактерий, оставл емые от предыдущего брожени . Брожение ведетс  в течение 3-х суток при поддержании температуры в 32-35°.After cooling, the mass is pumped into the ch'an and 3-b / o by volume of the previously prepared culture of the above bacteria, chalk and yeast are added to it. Bacterial cultures left over from previous fermentation can be introduced. Fermentation is carried out for 3 days while maintaining the temperature at 32-35 °.

Сброженную массу проваривают 30 минут острым паром, развод т водой и пропускают через уловитель каучука.The fermented mass is boiled for 30 minutes with live steam, diluted with water, and passed through a rubber trap.

Остатки каучука отдел ют обычным способом (на центрофугах или другим приемом).Residues of rubber are separated in the usual way (on centrifuges or by other means).

Отходы используютс  дл  выделени  из них ценных (кислот, солей, белка и т. п.).Waste is used to release valuable materials from them (acids, salts, protein, etc.).

Технологический процесс получени  каучука по предлагаемому способу в заводском масщтабе производитс  в указанной ниже последовательности: замочка, мойка, резка корней; выделение латекса, резка после выделени  латекса, водна  гор ча  диффузи , резка после водной диффузии, измельчение резки на терке л получение пульпы; обработка пульпы бактери ми, разведение водой, подогрев и центрофугирование с получением готового продукта при отделении от него шламма и фильтрата.The technological process of obtaining rubber according to the proposed method on a factory scale is carried out in the following sequence: locking, washing, cutting the roots; extraction of latex, cutting after separation of latex, water hot diffusion, cutting after water diffusion, grinding cutting on a grater and obtaining pulp; treatment of the pulp with bacteria, dilution with water, heating and centrifugation to obtain the finished product when separating sludge and filtrate from it.

В таблице приведены результаты двух опытов п о микробиологической переработке корней кок-сагыза.The table shows the results of two experiments on the microbiological processing of the roots of kok-sagyz.

ОперацииOperations

Загружено сухих корней Вес корней после обрабо Длительность брожени  Loaded dry roots. Weight of roots after treatment. Duration of fermentation

Общий вес шламмовTotal weight of sludge

Вес шкурокSkins weight

Выход шкурок из 100 кг. хих корней Output skins from 100 kg. Heaven roots

Пр( и 3 о бр|ет).Pr (and 3 br | et).

Способ получени  каучука из каучуконосов (кок-сагыза, крым-сагыза и др.) и гуттаперчи из бересклета и др., отличающийс  тем, что клетчатку и другие инкрустирующие вещества, содержащиес  в растени х, сбраживают при помощи бактерий Clostridium kok-saghyze или Mycobacterium solanum, ; : после чего каучук въщел ют обычными способами.The method for producing rubber from rubber (koky-sagyz, krym-sagyz, etc.) and gutta-percha from spindle tree and others, characterized in that cellulose and other incrustation substances contained in plants are fermented with the help of bacteria Clostridium kok-saghyze or Mycobacterium solanum; After which the rubber is pressed in the usual way.

SU16933A 1938-05-05 1938-05-05 The method of obtaining rubber from rubber SU56448A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU16933A SU56448A1 (en) 1938-05-05 1938-05-05 The method of obtaining rubber from rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU16933A SU56448A1 (en) 1938-05-05 1938-05-05 The method of obtaining rubber from rubber

Publications (1)

Publication Number Publication Date
SU56448A1 true SU56448A1 (en) 1940-01-31

Family

ID=57589819

Family Applications (1)

Application Number Title Priority Date Filing Date
SU16933A SU56448A1 (en) 1938-05-05 1938-05-05 The method of obtaining rubber from rubber

Country Status (1)

Country Link
SU (1) SU56448A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017078522A1 (en) 2015-11-03 2017-05-11 Keygene N.V. Rubber extraction method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017078522A1 (en) 2015-11-03 2017-05-11 Keygene N.V. Rubber extraction method
US10858454B2 (en) 2015-11-03 2020-12-08 Lion-Flex B.V. Rubber extraction method

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