WO2016159799A1 - Procédé pour l'obtention d'adhésif à partir de déchets de protéines - Google Patents
Procédé pour l'obtention d'adhésif à partir de déchets de protéines Download PDFInfo
- Publication number
- WO2016159799A1 WO2016159799A1 PCT/PL2015/000071 PL2015000071W WO2016159799A1 WO 2016159799 A1 WO2016159799 A1 WO 2016159799A1 PL 2015000071 W PL2015000071 W PL 2015000071W WO 2016159799 A1 WO2016159799 A1 WO 2016159799A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- favourably
- hydrolyzate
- solution
- dry matter
- waste
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J189/00—Adhesives based on proteins; Adhesives based on derivatives thereof
- C09J189/04—Products derived from waste materials, e.g. horn, hoof or hair
- C09J189/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
- C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/04—Starch derivatives, e.g. crosslinked derivatives
- C08L3/06—Esters
Definitions
- the subject of this invention is the method for obtaining adhesive from protein waste, especially leather waste from tanning, meat and fish processing industries, designed for bonding of paper, cardboard and wood. This method allows for environment friendly management of tanning waste ofêtwet blue" type.
- Waste generated in tanning industry requires special management, is subjected to various utilization processes e.g. to composting. However, most frequently it is burned in specialized plants. Storage of such waste is dangerous for sanitary reasons.
- the method for preparation of chrome-tanned leather waste for utilization especially for leaching of gelatin and leather glue.
- the method consists of the following: crushed leather waste is subjected to de-tanning with alkaline substance such as lime, sodium carbonate, ammonia, magnesium hydroxide, magnesium oxide, favourably magnesium oxide, used in the minimum quantity of 4% by weight in relation to the waste matter.
- the waste is rinsed and subjected to de-chroming with mineral acid, applied in the quantity up to 10% by weight in relation to the waste matter, in the presence of sodium chloride solution.
- waste is subjected to hydrolysis with the help of sodium hydroxide and further the alkaline pulp is subjected to neutralization first by sodium hydrocarbon applied in the minimum quantity of 12,5% by weight in relation to the waste matter, and after centrifugation, by ammonium chloride applied in the quantity of up to l 5% by weight in relation to the waste matter, after which the obtained pulp rinsed with water and centrifuged.
- This process does not provide guarantee of removal of the entire quantity of chromium from waste.
- hydrocarbon organic solvent such as: n- heptane, kerosene or benzene with addition of higher-level aliphatic alcohol, favourably n-decanol.
- the method for de- chroming leather and/or leather waste which were tanned with chromium components, especially collagen derived waste consists of contacting such waste with salt solutions with addition of acids and/or acid anhydrides which are the original acids of those salts and/or at least medium strong mineral acids.
- This method leads to recovery of non-tanned collagen of leather with the possibility to preserve its fibrous structure and having high purity.
- chromium compounds solutions are obtained which can be returned to technological process of obtaining chrome-tanned leather directly or after relevant treatment. This method does not guarantee removal of the entire quantity of chromium contained in waste.
- Patent US1712077 presents the method for production of water resistant adhesive of animal origin through addition of formaldehyde, and then of acid, favourably oxalic acid, tartaric acid, citric acid, benzoic acid, acetic acid or phosphoric acid to preserve adhesive liquidity.
- Patent US5210982 presents the method for obtaining adhesive from a partly condensed urea and formaldehyde, used for crosslinking of collagen or polysaccharides and improvement of rheological properties of adhesive.
- the method for obtaining adhesive from protein waste, especially leather waste from tanning, meat and fish processing industries consists of the following: hydrolyzed proteins are subjected initially to alkaline or acidic or enzymatic or thermal hydrolysis, and then polycondensation reaction is carried out with the use of aldehydes and aliphatic or aromatic amines and mixed with modifying and biocidal additions.
- plasticizers such as glycerine, polyglycerine, glycols and polyethylene esters, in the quantity from 0,5 % to 5,0 % by weight of dry matter of hydrolyzate.
- Example 1 Use of the method according to the invention is particularly beneficial for the environment friendly waste management. It allows for the use of protein waste generated in tanning, meat and fish processing industries.
- the obtained water-based adhesive is environment friendly, and the process of its obtaining is simple, effective and cheap.
- adhesive due to good adhesion parameters, has wide possibility of application, especially for production of corrugated paper packages.
- the invention is presented in three examples of execution. Example 1
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
L'invention concerne un procédé d'obtention d'adhésif à partir de déchets de protéines, notamment des déchets de cuir provenant du tannage, des industries de traitement de viande et de poisson sous la forme de protéines hydrolysées obtenues par l'intermédiaire d'hydrolyse alcaline ou acide ou enzymatique ou thermique. Les hydrolysats sont soumis à une réaction de polycondensation avec application d'aldéhydes et d'amines aliphatiques ou aromatiques et ils sont mélangés avec des additions d'agents de modification et d'amélioration. De l'aldéhyde, de préférence du formaldéhyde, dans la quantité de 2:1 à 5:1 par rapport à la matière sèche d'hydrolysat, est introduit progressivement dans une solution aqueuse de protéine hydrolysée, de préférence un hydrolysat de collagène. La réaction de condensation est effectuée, de préférence dans un environnement alcalin, en dosant graduellement l'urée dans la solution dans la quantité de 1:1 à 3:1 par rapport à la matière sèche d'hydrolysat pendant une période de 1 heure à 5 heures à une température de 45°C à 75°C, de préférence 70°C. En même temps, on le mélange et la teneur en sel de 1% à 3% en poids de matière sèche d'hydrolysat est supplémentée. Ensuite, le mélange de réaction est évaporé, après que les additions d'agents de modification et de biocides sont introduites dans la solution concentrée et après le mélange, une solution homogène de l'adhésif de protéine est obtenue.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL411849A PL411849A1 (pl) | 2015-04-01 | 2015-04-01 | Sposób otrzymywania kleju z odpadów białkowych |
PLP.411849 | 2015-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016159799A1 true WO2016159799A1 (fr) | 2016-10-06 |
Family
ID=53267537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/PL2015/000071 WO2016159799A1 (fr) | 2015-04-01 | 2015-04-29 | Procédé pour l'obtention d'adhésif à partir de déchets de protéines |
Country Status (2)
Country | Link |
---|---|
PL (1) | PL411849A1 (fr) |
WO (1) | WO2016159799A1 (fr) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1712077A (en) | 1928-03-14 | 1929-05-07 | Clarence E Hrubesky | Water-resistant animal glue |
US3475113A (en) * | 1962-09-27 | 1969-10-28 | Diamond Shamrock Corp | Process for treatment of leather with condensates of aminoplast-sulfonated phenolic compounds |
US5210982A (en) | 1991-01-22 | 1993-05-18 | Kormanek Ronald S | Animal glue hardening composition and article and method of manufacturing thereof |
PL315360A1 (en) | 1996-07-18 | 1998-01-19 | Wyzsza Szkola Inzynierska | Method of dechroming leathers and/or leather waste tanned withic chromium compounds or other substances containing chromium compounds, in particular wastes of collagen origin |
PL175363B1 (pl) | 1995-01-17 | 1998-12-31 | Politechnika Lodzka | Sposób przygotowania odpadów skór chromowych do utylizacji, zwłaszcza do wytapiania z nich żelatyny i kleju skórnego |
US6165488A (en) * | 1996-10-07 | 2000-12-26 | Societe Anonyme De Developpement Des Utilisations Du Collagene S.A.D.U.C. | Adhesive composition with macromolecular polyaldehyde base and method for cross-linking collagen |
PL184763B1 (pl) | 1997-12-10 | 2002-12-31 | Inst Przemyslu Skorzanego | Sposób wydzielania związków Cr(III) ze stałych i ciekłych odpadów przemysłowych |
US20030119985A1 (en) * | 1995-12-18 | 2003-06-26 | Sehl Louis C. | Methods for tissue repair using adhesive materials |
US20060210602A1 (en) * | 1995-12-18 | 2006-09-21 | Sehl Louis C | Compositions and systems for forming crosslinked biomaterials and methods of preparation and use |
WO2011107807A2 (fr) * | 2010-03-05 | 2011-09-09 | Tigenix Limited | Procédé de fabrication |
-
2015
- 2015-04-01 PL PL411849A patent/PL411849A1/pl unknown
- 2015-04-29 WO PCT/PL2015/000071 patent/WO2016159799A1/fr active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1712077A (en) | 1928-03-14 | 1929-05-07 | Clarence E Hrubesky | Water-resistant animal glue |
US3475113A (en) * | 1962-09-27 | 1969-10-28 | Diamond Shamrock Corp | Process for treatment of leather with condensates of aminoplast-sulfonated phenolic compounds |
US5210982A (en) | 1991-01-22 | 1993-05-18 | Kormanek Ronald S | Animal glue hardening composition and article and method of manufacturing thereof |
PL175363B1 (pl) | 1995-01-17 | 1998-12-31 | Politechnika Lodzka | Sposób przygotowania odpadów skór chromowych do utylizacji, zwłaszcza do wytapiania z nich żelatyny i kleju skórnego |
US20030119985A1 (en) * | 1995-12-18 | 2003-06-26 | Sehl Louis C. | Methods for tissue repair using adhesive materials |
US20060210602A1 (en) * | 1995-12-18 | 2006-09-21 | Sehl Louis C | Compositions and systems for forming crosslinked biomaterials and methods of preparation and use |
PL315360A1 (en) | 1996-07-18 | 1998-01-19 | Wyzsza Szkola Inzynierska | Method of dechroming leathers and/or leather waste tanned withic chromium compounds or other substances containing chromium compounds, in particular wastes of collagen origin |
US6165488A (en) * | 1996-10-07 | 2000-12-26 | Societe Anonyme De Developpement Des Utilisations Du Collagene S.A.D.U.C. | Adhesive composition with macromolecular polyaldehyde base and method for cross-linking collagen |
PL184763B1 (pl) | 1997-12-10 | 2002-12-31 | Inst Przemyslu Skorzanego | Sposób wydzielania związków Cr(III) ze stałych i ciekłych odpadów przemysłowych |
WO2011107807A2 (fr) * | 2010-03-05 | 2011-09-09 | Tigenix Limited | Procédé de fabrication |
Non-Patent Citations (1)
Title |
---|
MÁRIA SMIDRIAKOVÁ ET AL: "ATR-FTIR spectral analysis of modified UF adhesive", ANNALS OF WARSAW UNIVERSITY OF LIFE SCIENCES - FORESTRY AND WOOD TECHNOLOGY, vol. 76, 1 January 2011 (2011-01-01), pages 49 - 53, XP055233931 * |
Also Published As
Publication number | Publication date |
---|---|
PL411849A1 (pl) | 2016-10-10 |
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