Performance of Microencapsulated Fungicide in Exterior Latex Paint on Wood Substrate
3-iodo-2-propynyl butyl carbamate (IPBC) was encapsulated by in situ polymerization of urea formaldehyde resin of crosslink (formaldehyde: urea) ratios 1 and 2. The leaching rate of the microcapsules was reduced compared to the free fungicide. Microcapsules prepared at the higher urea formaldehyde...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English English |
| Published: |
1989
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| Online Access: | http://psasir.upm.edu.my/id/eprint/2775/ http://psasir.upm.edu.my/id/eprint/2775/1/Performance_of_Microencapsulated_Fungicide_in_Exterior_Latex.pdf |
| _version_ | 1848839341468549120 |
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| author | Ibrahim, Wan Asma Mat Seman, Ahmad Shakri Mohd Nasir, Nurul Huda Sudin, Rahim |
| author_facet | Ibrahim, Wan Asma Mat Seman, Ahmad Shakri Mohd Nasir, Nurul Huda Sudin, Rahim |
| author_sort | Ibrahim, Wan Asma |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | 3-iodo-2-propynyl butyl carbamate (IPBC) was encapsulated by in situ polymerization of urea formaldehyde
resin of crosslink (formaldehyde: urea) ratios 1 and 2. The leaching rate of the microcapsules was reduced
compared to the free fungicide. Microcapsules prepared at the higher urea formaldehyde cross ink ratio gave
a lower leaching rate. Two concentrations based on the weight of the active ingredient per volume of paint
(a.i.lv) of 0.3 % and 1 % of microcapsules or free IPBC were incorporated into exterior latex paint and
applied onto rubber wood panels. The panels were then exposed to the environment. A longer protection from
discoloration was provided by the encapsulated IPBC of 1% concentration. |
| first_indexed | 2025-11-15T07:09:55Z |
| format | Article |
| id | upm-2775 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T07:09:55Z |
| publishDate | 1989 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-27752013-05-27T07:03:24Z http://psasir.upm.edu.my/id/eprint/2775/ Performance of Microencapsulated Fungicide in Exterior Latex Paint on Wood Substrate Ibrahim, Wan Asma Mat Seman, Ahmad Shakri Mohd Nasir, Nurul Huda Sudin, Rahim 3-iodo-2-propynyl butyl carbamate (IPBC) was encapsulated by in situ polymerization of urea formaldehyde resin of crosslink (formaldehyde: urea) ratios 1 and 2. The leaching rate of the microcapsules was reduced compared to the free fungicide. Microcapsules prepared at the higher urea formaldehyde cross ink ratio gave a lower leaching rate. Two concentrations based on the weight of the active ingredient per volume of paint (a.i.lv) of 0.3 % and 1 % of microcapsules or free IPBC were incorporated into exterior latex paint and applied onto rubber wood panels. The panels were then exposed to the environment. A longer protection from discoloration was provided by the encapsulated IPBC of 1% concentration. 1989 Article NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/2775/1/Performance_of_Microencapsulated_Fungicide_in_Exterior_Latex.pdf Ibrahim, Wan Asma and Mat Seman, Ahmad Shakri and Mohd Nasir, Nurul Huda and Sudin, Rahim (1989) Performance of Microencapsulated Fungicide in Exterior Latex Paint on Wood Substrate. Pertanika, 12 (3). pp. 409-412. English |
| spellingShingle | Ibrahim, Wan Asma Mat Seman, Ahmad Shakri Mohd Nasir, Nurul Huda Sudin, Rahim Performance of Microencapsulated Fungicide in Exterior Latex Paint on Wood Substrate |
| title | Performance of Microencapsulated Fungicide in Exterior Latex
Paint on Wood Substrate |
| title_full | Performance of Microencapsulated Fungicide in Exterior Latex
Paint on Wood Substrate |
| title_fullStr | Performance of Microencapsulated Fungicide in Exterior Latex
Paint on Wood Substrate |
| title_full_unstemmed | Performance of Microencapsulated Fungicide in Exterior Latex
Paint on Wood Substrate |
| title_short | Performance of Microencapsulated Fungicide in Exterior Latex
Paint on Wood Substrate |
| title_sort | performance of microencapsulated fungicide in exterior latex
paint on wood substrate |
| url | http://psasir.upm.edu.my/id/eprint/2775/ http://psasir.upm.edu.my/id/eprint/2775/1/Performance_of_Microencapsulated_Fungicide_in_Exterior_Latex.pdf |