Patents by Inventor Noor Maznee Tuan Ismail
Noor Maznee Tuan Ismail has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9303276Abstract: A method to produce hydrazide from triacylglycerol, the method includes steps of mixing vegetable oil with an organic solvent in a reactor forming a mixture, adding hydrazinemonohydrate into the mixture, stirring the mixture, adding catalyst, stirring the mixture to form hydrazide and separating the hydrazide from the mixture.Type: GrantFiled: November 7, 2012Date of Patent: April 5, 2016Assignees: Malaysian Palm Oil Board, Universiti Putra MalaysiaInventors: Noor Maznee Tuan Ismail, Hazimah Abu Hassan, Wan Md Zin Wan Yunus
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Patent number: 9090517Abstract: A controlled-release fertilizer comprising fertilizer particles encapsulated in a biodegradable polyurethane obtained from a reaction between a polyisocyanate and an isocyanate-reactive component, which is formed by a polyol and a methyl ester derivative of a natural oil, in the presence of an amine catalyst.Type: GrantFiled: November 20, 2012Date of Patent: July 28, 2015Assignee: MALAYSIAN PALM OIL BOARDInventors: Kosheela Devi Poo Palam, Khalid Haron, Hazimah Abu Hassan, Shoot Kian Yeong, Tuan Noor Maznee Tuan Ismail, Rozana Abu Bakar
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Publication number: 20140295506Abstract: A method to produce hydrazide from triacylglycerol, the method includes steps of mixing vegetable oil with an organic solvent in a reactor forming a mixture, adding hydrazinemonohydrate into the mixture, stirring the mixture, adding catalyst, stirring the mixture to form hydrazide and separating the hydrazide from the mixture.Type: ApplicationFiled: November 7, 2012Publication date: October 2, 2014Applicants: Malaysian Palm Oil Board, Universiti Putra MalaysiaInventors: Noor Maznee Tuan Ismail, Hazimah Abu Hassan, Wan Md Zin Wan Yunus
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Publication number: 20140290319Abstract: A controlled-release fertilizer comprising fertilizer particles encapsulated in a biodegradable polyurethane obtained from a reaction between a polyisocyanate and an isocyanate-reactive component, which is formed by a polyol and a methyl ester derivative of a natural oil, in the presence of an amine catalyst.Type: ApplicationFiled: November 20, 2012Publication date: October 2, 2014Inventors: Kosheela Devi Poo Palam, Khalid Haron, Hazimah Abu Hassan, Shoot Kian Yeong, Tuan Noor Maznee Tuan Ismail, Rozana Abu Bakar
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Patent number: 7932409Abstract: A process for producing oleochemical polyols comprises the steps of epoxidizing unsaturated oil using an organic acid together with oxygenated water or a per-acid to obtain epoxidized oil; washing the epoxidized oil with salt water to remove unused organic acid together with oxygenated water or a per-acid; neutralizing acidic condition of the washed epoxidized oil with a base; washing the neutralized epoxidized oil with a salt solution until the pH of the neutralized epoxidized oil reaching 6.5 to 7.5 to removed the base residue; drying the washed neutralized epoxidized oil under vacuum; and reacting the washed neutralized dried epoxidized oil with polyhydric alcohol in the presence of boron trifluoride-diethylether complex to produce the oleochemical polyols. The oleochemical polyols are then subjected to the same washing, neutralizing, washing and drying process as in preparing the washed neutralized dried epoxidized oil.Type: GrantFiled: March 28, 2008Date of Patent: April 26, 2011Assignee: Malaysian Palm Oil BoardInventors: Hazimah Abu Hassan, Tuan Noor Maznee Tuan Ismail, Mohd Norhisham Sattar, Seng Soi Hoong, Tian Lye Ooi, Salmiah Ahmad, Kosheela Devi a/p Poo Palam, Mei Yee Cheong
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Publication number: 20080293913Abstract: A process for producing oleochemical polyols comprises the steps of epoxidizing unsaturated oil using an organic acid together with oxygenated water or a per-acid to obtain epoxidized oil; washing the epoxidized oil with salt water to remove unused organic acid together with oxygenated water or a per-acid; neutralizing acidic condition of the washed epoxidized oil with a base; washing the neutralized epoxidized oil with a salt solution until the pH of the neutralized epoxidized oil reaching 6.5 to 7.5 to removed the base residue; drying the washed neutralized epoxidized oil under vacuum; and reacting the washed neutralized dried epoxidized oil with polyhydric alcohol in the presence of boron trifluoride-diethylether complex to produce the oleochemical polyols. The oleochemical polyols are then subjected to the same washing, neutralizing, washing and drying process as in preparing the washed neutralized dried epoxidized oil.Type: ApplicationFiled: March 28, 2008Publication date: November 27, 2008Applicant: Malaysian Palm Oil BoardInventors: Hazimah ABU HASSAN, Tuan Noor Maznee Tuan Ismail, Mohd Norhisham Sattar, Seng Soi Hoong, Tian Lye Ooi, Salmiah Ahmad, Kosheela Devi a/p Poo Palam, Mei Yee Cheong
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Publication number: 20070232816Abstract: A process for preparing palm-based polyol monomer includes reacting unsaturated fatty acids or its corresponding triglycerides with polyhydric alcohol. In particular, one example uses oleic acid with about 70% purity as the starting material for preparing the polyol monomer. Moreover, another example uses refined, bleached, and deodorised (RBD) palm olein as an alternative to oleic acid as the starting material. The preparation of the polyol monomer involves the production of monoglyceride of unsaturated fatty acids, which was further epoxidised with peracid and finally ring opened with polyhydric alcohols. Such polyol monomer is used as a raw material for the production of various types of polyurethane products.Type: ApplicationFiled: November 6, 2006Publication date: October 4, 2007Applicant: MALAYSIAN PALM OIL BOARD (MPOB)Inventors: Hoong Seng Soi, Nur Musyahadah Mazlan, Mohd Nurhisham Sattar, Tuan Noor Maznee Tuan Ismail, Hazimah Abu Hassan, Ooi Tian Lye, Salmiah Ahmad, Mohd Basri Wahid, Tan Sri Datuk Yusof Basiron
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Publication number: 20070110877Abstract: The present invention relates to a process for obtaining polyols from used frying oils as the starting ingredient and converting the polyols to polyurethane products. The process comprises few steps such as epoxidation process by reacting used frying oil with an acid, reacting the epoxidised used frying oil with a monohydric or polyhydric alcohol in the presence of a catalyst to form a polyols, mixing the polyols with an additive or additives and a blowing agent or blowing agents and mixing the blended polyol with an isocyanate to form a polyurethane product.Type: ApplicationFiled: August 2, 2006Publication date: May 17, 2007Applicant: MALAYSIAN PALM OIL BOARDInventors: Norin Zamiah Kassim Shaari, Tuan Noor Maznee Tuan Ismail, Hazimah Hassan, Ooi Lye, Salmiah Ahmad