Synthesis of melamine formaldehyde cured castor oil based hydroxyl functional alkyd for coating application
[Display omitted] •Alkyd was synthesized from the Bio-resource (castor oil).•Coating was made by incorporation of synthesized alkyd into the melamine-formaldehyde resin.•Various coating properties were studied and discussed including thermal, mechanical and anticorrosion.•Anticorrosive performance w...
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| Veröffentlicht in: | Progress in organic coatings 2019-06, Vol.131, p.165-175 |
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| creator | Satdive, Ajinkya Mestry, Siddhesh Patil, Deepak Mhaske, S.T. |
| description | [Display omitted]
•Alkyd was synthesized from the Bio-resource (castor oil).•Coating was made by incorporation of synthesized alkyd into the melamine-formaldehyde resin.•Various coating properties were studied and discussed including thermal, mechanical and anticorrosion.•Anticorrosive performance was improved with the incorporation of alkyd.
The legislation pertaining to air pollution has led the paint and coating industries to develop ways to reduce the volatile organic content (VOC) of the solvent-borne coatings without compromising the film performance and application characteristics. This resulted in the emergence of solvent-free alkyd coatings which are the most potential solutions to reduce environmental problems. In the present work, hydroxyl functional castor alkyd (CA) was synthesized using a solvent-free process and cured with Melamine Formaldehyde (MF) resin. Structures of the formed product were confirmed by Fourier Transform Infrared (FTIR) spectroscopy and 1H and 13C Nuclear Magnetic Resonance (NMR) analysis. Thermal properties of the cured film samples were determined using Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC) analysis which showed that Tg and degradation temperature values increased as the amount of MF increased. Also, the corrosion performance of the coating films was studied by using a salt spray test which revealed that the best corrosion resistance was shown by 70:30 ratio of MF: CA. All the results including mechanical properties of the coating film showed that the eminent role was played by the MF in the performance of CA. |
| doi_str_mv | 10.1016/j.porgcoat.2019.01.044 |
| format | Article |
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•Alkyd was synthesized from the Bio-resource (castor oil).•Coating was made by incorporation of synthesized alkyd into the melamine-formaldehyde resin.•Various coating properties were studied and discussed including thermal, mechanical and anticorrosion.•Anticorrosive performance was improved with the incorporation of alkyd.
The legislation pertaining to air pollution has led the paint and coating industries to develop ways to reduce the volatile organic content (VOC) of the solvent-borne coatings without compromising the film performance and application characteristics. This resulted in the emergence of solvent-free alkyd coatings which are the most potential solutions to reduce environmental problems. In the present work, hydroxyl functional castor alkyd (CA) was synthesized using a solvent-free process and cured with Melamine Formaldehyde (MF) resin. Structures of the formed product were confirmed by Fourier Transform Infrared (FTIR) spectroscopy and 1H and 13C Nuclear Magnetic Resonance (NMR) analysis. Thermal properties of the cured film samples were determined using Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC) analysis which showed that Tg and degradation temperature values increased as the amount of MF increased. Also, the corrosion performance of the coating films was studied by using a salt spray test which revealed that the best corrosion resistance was shown by 70:30 ratio of MF: CA. All the results including mechanical properties of the coating film showed that the eminent role was played by the MF in the performance of CA.</description><identifier>ISSN: 0300-9440</identifier><identifier>EISSN: 1873-331X</identifier><identifier>DOI: 10.1016/j.porgcoat.2019.01.044</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Castor oil ; Corrosion resistance ; Differential scanning calorimetry ; Environmental legislation ; Formaldehyde ; Fourier transforms ; Hydroxyl functional castor alkyd (CA) ; Infrared analysis ; Itaconic acid ; Magnetic properties ; Mechanical properties ; Melamine formaldehyde (MF) ; Melamine formaldehyde resins ; NMR ; Nuclear magnetic resonance ; Protective coatings ; Salt spray tests ; Solvents ; Thermodynamic properties ; Thermogravimetric analysis</subject><ispartof>Progress in organic coatings, 2019-06, Vol.131, p.165-175</ispartof><rights>2019 Elsevier B.V.</rights><rights>Copyright Elsevier BV Jun 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c377t-341d9d205d5a3d123ce3618ee53b78cd6e9015d4620b9e097ba5290f865163153</citedby><cites>FETCH-LOGICAL-c377t-341d9d205d5a3d123ce3618ee53b78cd6e9015d4620b9e097ba5290f865163153</cites><orcidid>0000-0002-3331-9857</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.porgcoat.2019.01.044$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,778,782,3539,27911,27912,45982</link.rule.ids></links><search><creatorcontrib>Satdive, Ajinkya</creatorcontrib><creatorcontrib>Mestry, Siddhesh</creatorcontrib><creatorcontrib>Patil, Deepak</creatorcontrib><creatorcontrib>Mhaske, S.T.</creatorcontrib><title>Synthesis of melamine formaldehyde cured castor oil based hydroxyl functional alkyd for coating application</title><title>Progress in organic coatings</title><description>[Display omitted]
•Alkyd was synthesized from the Bio-resource (castor oil).•Coating was made by incorporation of synthesized alkyd into the melamine-formaldehyde resin.•Various coating properties were studied and discussed including thermal, mechanical and anticorrosion.•Anticorrosive performance was improved with the incorporation of alkyd.
The legislation pertaining to air pollution has led the paint and coating industries to develop ways to reduce the volatile organic content (VOC) of the solvent-borne coatings without compromising the film performance and application characteristics. This resulted in the emergence of solvent-free alkyd coatings which are the most potential solutions to reduce environmental problems. In the present work, hydroxyl functional castor alkyd (CA) was synthesized using a solvent-free process and cured with Melamine Formaldehyde (MF) resin. Structures of the formed product were confirmed by Fourier Transform Infrared (FTIR) spectroscopy and 1H and 13C Nuclear Magnetic Resonance (NMR) analysis. Thermal properties of the cured film samples were determined using Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC) analysis which showed that Tg and degradation temperature values increased as the amount of MF increased. Also, the corrosion performance of the coating films was studied by using a salt spray test which revealed that the best corrosion resistance was shown by 70:30 ratio of MF: CA. All the results including mechanical properties of the coating film showed that the eminent role was played by the MF in the performance of CA.</description><subject>Castor oil</subject><subject>Corrosion resistance</subject><subject>Differential scanning calorimetry</subject><subject>Environmental legislation</subject><subject>Formaldehyde</subject><subject>Fourier transforms</subject><subject>Hydroxyl functional castor alkyd (CA)</subject><subject>Infrared analysis</subject><subject>Itaconic acid</subject><subject>Magnetic properties</subject><subject>Mechanical properties</subject><subject>Melamine formaldehyde (MF)</subject><subject>Melamine formaldehyde resins</subject><subject>NMR</subject><subject>Nuclear magnetic resonance</subject><subject>Protective coatings</subject><subject>Salt spray tests</subject><subject>Solvents</subject><subject>Thermodynamic properties</subject><subject>Thermogravimetric analysis</subject><issn>0300-9440</issn><issn>1873-331X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNqFkE9LxDAQxYMouK5-BQl4bp0kbdrcFPEfCB5U8BayyVSzdpuadMV-e1tWz54GZt57vPkRcsogZ8Dk-TrvQ3yzwQw5B6ZyYDkUxR5ZsLoSmRDsdZ8sQABkqijgkByltAYAKYRakI-nsRveMflEQ0M32JqN75A2IW5M6_B9dEjtNqKj1qQhRBp8S1cmTYvpFsP32NJm29nBh8601LQfo5vddO7juzdq-r711sz3Y3LQmDbhye9ckpeb6-eru-zh8fb-6vIhs6KqhkwUzCnHoXSlEY5xYVFIViOWYlXV1klUwEpXSA4rhaCqlSm5gqaWJZOClWJJzna5fQyfW0yDXodtnOolzTlXUtQlF5NK7lQ2hpQiNrqPfmPiqBnoGaxe6z-wegargekJ7GS82Blx-uHLY9TJeuwsOh_RDtoF_1_ED_WEhoA</recordid><startdate>20190601</startdate><enddate>20190601</enddate><creator>Satdive, Ajinkya</creator><creator>Mestry, Siddhesh</creator><creator>Patil, Deepak</creator><creator>Mhaske, S.T.</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-3331-9857</orcidid></search><sort><creationdate>20190601</creationdate><title>Synthesis of melamine formaldehyde cured castor oil based hydroxyl functional alkyd for coating application</title><author>Satdive, Ajinkya ; Mestry, Siddhesh ; Patil, Deepak ; Mhaske, S.T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c377t-341d9d205d5a3d123ce3618ee53b78cd6e9015d4620b9e097ba5290f865163153</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Castor oil</topic><topic>Corrosion resistance</topic><topic>Differential scanning calorimetry</topic><topic>Environmental legislation</topic><topic>Formaldehyde</topic><topic>Fourier transforms</topic><topic>Hydroxyl functional castor alkyd (CA)</topic><topic>Infrared analysis</topic><topic>Itaconic acid</topic><topic>Magnetic properties</topic><topic>Mechanical properties</topic><topic>Melamine formaldehyde (MF)</topic><topic>Melamine formaldehyde resins</topic><topic>NMR</topic><topic>Nuclear magnetic resonance</topic><topic>Protective coatings</topic><topic>Salt spray tests</topic><topic>Solvents</topic><topic>Thermodynamic properties</topic><topic>Thermogravimetric analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Satdive, Ajinkya</creatorcontrib><creatorcontrib>Mestry, Siddhesh</creatorcontrib><creatorcontrib>Patil, Deepak</creatorcontrib><creatorcontrib>Mhaske, S.T.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Progress in organic coatings</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Satdive, Ajinkya</au><au>Mestry, Siddhesh</au><au>Patil, Deepak</au><au>Mhaske, S.T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis of melamine formaldehyde cured castor oil based hydroxyl functional alkyd for coating application</atitle><jtitle>Progress in organic coatings</jtitle><date>2019-06-01</date><risdate>2019</risdate><volume>131</volume><spage>165</spage><epage>175</epage><pages>165-175</pages><issn>0300-9440</issn><eissn>1873-331X</eissn><abstract>[Display omitted]
•Alkyd was synthesized from the Bio-resource (castor oil).•Coating was made by incorporation of synthesized alkyd into the melamine-formaldehyde resin.•Various coating properties were studied and discussed including thermal, mechanical and anticorrosion.•Anticorrosive performance was improved with the incorporation of alkyd.
The legislation pertaining to air pollution has led the paint and coating industries to develop ways to reduce the volatile organic content (VOC) of the solvent-borne coatings without compromising the film performance and application characteristics. This resulted in the emergence of solvent-free alkyd coatings which are the most potential solutions to reduce environmental problems. In the present work, hydroxyl functional castor alkyd (CA) was synthesized using a solvent-free process and cured with Melamine Formaldehyde (MF) resin. Structures of the formed product were confirmed by Fourier Transform Infrared (FTIR) spectroscopy and 1H and 13C Nuclear Magnetic Resonance (NMR) analysis. Thermal properties of the cured film samples were determined using Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC) analysis which showed that Tg and degradation temperature values increased as the amount of MF increased. Also, the corrosion performance of the coating films was studied by using a salt spray test which revealed that the best corrosion resistance was shown by 70:30 ratio of MF: CA. All the results including mechanical properties of the coating film showed that the eminent role was played by the MF in the performance of CA.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.porgcoat.2019.01.044</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-3331-9857</orcidid></addata></record> |
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| ispartof | Progress in organic coatings, 2019-06, Vol.131, p.165-175 |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Castor oil Corrosion resistance Differential scanning calorimetry Environmental legislation Formaldehyde Fourier transforms Hydroxyl functional castor alkyd (CA) Infrared analysis Itaconic acid Magnetic properties Mechanical properties Melamine formaldehyde (MF) Melamine formaldehyde resins NMR Nuclear magnetic resonance Protective coatings Salt spray tests Solvents Thermodynamic properties Thermogravimetric analysis |
| title | Synthesis of melamine formaldehyde cured castor oil based hydroxyl functional alkyd for coating application |
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