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SU64311A1 - The method of obtaining adhesive substances from proteins - Google Patents

The method of obtaining adhesive substances from proteins

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Publication number
SU64311A1
SU64311A1 SU516A SU322444A SU64311A1 SU 64311 A1 SU64311 A1 SU 64311A1 SU 516 A SU516 A SU 516A SU 322444 A SU322444 A SU 322444A SU 64311 A1 SU64311 A1 SU 64311A1
Authority
SU
USSR - Soviet Union
Prior art keywords
proteins
precipitate
adhesive substances
obtaining adhesive
acid
Prior art date
Application number
SU516A
Other languages
Russian (ru)
Inventor
П.И. Воскресенский
И.С. Кизбер
Original Assignee
П.И. Воскресенский
И.С. Кизбер
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.И. Воскресенский, И.С. Кизбер filed Critical П.И. Воскресенский
Priority to SU516A priority Critical patent/SU64311A1/en
Application granted granted Critical
Publication of SU64311A1 publication Critical patent/SU64311A1/en

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  • Treatment Of Sludge (AREA)
  • Compounds Of Unknown Constitution (AREA)

Description

Большое распространение в качестве клеющих материа; ов имеют, как известно, белки, получаемые, например, вываркой костей, кожи, а также в виде крови животных в консервированном или сухом виде (альбумин) или в виде казеина из молока и т. д. Кроме животных белков , наход т применение также и растительные белки. Большинство этих белков растворимо в воде и примен етс  в водных растворах. При выварке костей или кожи получаютс  довольно разбавленные растворы (бульоны), которые необходимо выпаривать, с целью получени  кле , до высокой концентрации . Это св зано с расходом топлива и снижением качества кле .Large spread as adhesive materials; s are, as is well known, proteins obtained, for example, by evaporation of bones, skin, and also in the form of animal blood in canned or dry form (albumin) or in the form of casein from milk, etc. In addition to animal proteins, there are also and vegetable proteins. Most of these proteins are soluble in water and are used in aqueous solutions. By drying out bones or skin, rather dilute solutions (broths) are obtained, which must be evaporated, in order to obtain glue, to a high concentration. This is associated with fuel consumption and lower adhesive quality.

Предлагаемый способ получени  клеющих веществ состоит в том, что водные растворы белков осаждают алкилнафталинсульфокислотой , полученный осадок промывают водой, а затем его расплавл ют.The proposed method for producing adhesives is that the aqueous solutions of the proteins precipitate with alkyl naphthalene sulfonic acid, the precipitate is washed with water, and then it is melted.

Вместо алкилнафталинсульфокислоты можно примен ть её соли с добавкой какой-либо минеральЕОй кислоты, лучше всего серной.Instead of alkylnaphthalenesulfonic acid, its salts can be used with the addition of a mineral EO acid, preferably sulfuric acid.

Пример 1. К 100 ч. раствора белка. полученного вываркой костей пли кожи, добавл ют на холоду при посто нном перемешивании 3--5% алкинафталинсульфокислоты , по отношению к белку, содержащемус  в растворе.Example 1. To 100 hours protein solution. obtained by boiling out the bones of the skin or skin, add 3--5% alkyne-naphthalene sulfonic acid, with constant stirring, relative to the protein contained in the solution.

Из раствора выпадает хлопьевидный осадок. Дав отсто тьс  последнему , с него сливают жидкость и промывают осадок холодной водой 2-3 раза, или же в начале осадок нагревают до 50 - 60 (дл  ускорени  отделени  воды), с него вновь сливают выделившуюс  жидкость и только после этого перенос т осадок в тару.A flocculent precipitate falls out of solution. After allowing to settle last, the liquid is drained from it and the precipitate is washed with cold water 2-3 times, or at the beginning the precipitate is heated to 50-60 (to accelerate the separation of water), the separated liquid is again drained and only after that the precipitate is transferred to tara

Пример 2. К 100 ч. раствора белка на холоду добавл ют 5-8% соли алкилнафталинсульфокислоты, по отношению к белку. При употреблении водных растворов реактива делаетс  соответствующий расчёт количества его, необходимого дл  осаждени . После энергичного перемешивани  в масс} добавл ют струей при размешивании 10-процентный раствор серной кислоты до тех пор, пока не перестанет выпадать осадок, дл  чего бывает достаточно 2-3%, по отношению к белку, 100-процентнои серной кислоты. № 64311 Обработка осадка производитс  по вышеописанному. Продукт может быть высушен, причём на сушку его расходуетс  немного тепла. Предмет изобретени  1. Способ получени  клёющих веш,еств из водных растворов белков , отличающийс  тем, что водные растворы белков осаждают алкилнафталинсульфокислотой, полученный осадок промывают, после чего его расплавл ют, 2. Видоизменение способа по п. 1, отличающеес  тем, что вме алкилнафталинсульфокислоты примен ют ее соли с добавкой какой-либо минеральной кислоты, например серной.Example 2. To 100 parts of a cold protein solution, 5-8% of an alkyl naphthalene sulfonic acid salt are added, relative to the protein. When using aqueous solutions of the reagent, an appropriate calculation is made of the quantity required for precipitation. After vigorous stirring in the masses, a 10% solution of sulfuric acid is added by a stream while stirring until the precipitate ceases to fall, for which 2-3% is sufficient, relative to protein, 100% sulfuric acid. No. 64311 Sludge is treated as described above. The product can be dried, and a little heat is used to dry it. Subject of the invention 1. A method for producing agglomerates from aqueous solutions of proteins, characterized in that aqueous solutions of proteins are precipitated by alkylnaphthalenesulfonic acid, the precipitate is washed, after which it is melted 2. A method modified according to claim 1, characterized in that its salts are used with the addition of any mineral acid, for example sulfuric.

SU516A 1943-07-17 1943-07-17 The method of obtaining adhesive substances from proteins SU64311A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU516A SU64311A1 (en) 1943-07-17 1943-07-17 The method of obtaining adhesive substances from proteins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU516A SU64311A1 (en) 1943-07-17 1943-07-17 The method of obtaining adhesive substances from proteins

Related Child Applications (1)

Application Number Title Priority Date Filing Date
SU1773120A Addition SU459544A2 (en) 1972-04-14 1972-04-14 Semiautomatic pom-pom

Publications (1)

Publication Number Publication Date
SU64311A1 true SU64311A1 (en) 1944-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Link
SU (1) SU64311A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2558365C2 (en) * 2009-03-06 2015-08-10 Байополимер Текнолоджиз, Лтд. Emulsions and adhesives containing proteins, producing and using them
US9816019B2 (en) 2010-06-07 2017-11-14 Evertree Protein-containing adhesives, and manufacture and use thereof
US9873823B2 (en) 2012-07-30 2018-01-23 Evertree Protein adhesives containing an anhydride, carboxylic acid, and/or carboxylate salt compound and their use
US10125295B2 (en) 2011-09-09 2018-11-13 Evertree Protein-containing adhesives, and manufacture and use thereof
US10160842B2 (en) 2009-03-06 2018-12-25 Evertree Protein-containing foams, manufacture and use thereof
US11028298B2 (en) 2011-09-09 2021-06-08 Evertree Protein-containing adhesives, and manufacture and use thereof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2558365C2 (en) * 2009-03-06 2015-08-10 Байополимер Текнолоджиз, Лтд. Emulsions and adhesives containing proteins, producing and using them
US9909044B2 (en) 2009-03-06 2018-03-06 Evertree Protein-containing emulsions and adhesives, and manufacture and use thereof
US10160842B2 (en) 2009-03-06 2018-12-25 Evertree Protein-containing foams, manufacture and use thereof
US10745601B2 (en) 2009-03-06 2020-08-18 Evertree Protein-containing emulsions and adhesives, and manufacture and use thereof
US9816019B2 (en) 2010-06-07 2017-11-14 Evertree Protein-containing adhesives, and manufacture and use thereof
US10465103B2 (en) 2010-06-07 2019-11-05 Evertree Protein-containing adhesives, and manufacture and use thereof
US10913880B2 (en) 2010-06-07 2021-02-09 Evertree Protein-containing adhesives, and manufacture and use thereof
US10125295B2 (en) 2011-09-09 2018-11-13 Evertree Protein-containing adhesives, and manufacture and use thereof
US11028298B2 (en) 2011-09-09 2021-06-08 Evertree Protein-containing adhesives, and manufacture and use thereof
US11072731B2 (en) 2011-09-09 2021-07-27 Evertree Protein-containing adhesives, and manufacture and use thereof
US9873823B2 (en) 2012-07-30 2018-01-23 Evertree Protein adhesives containing an anhydride, carboxylic acid, and/or carboxylate salt compound and their use
US10526516B2 (en) 2012-07-30 2020-01-07 Evertree Protein adhesives containing an anhydride, carboxylic acid, and/or carboxylate salt compound and their use

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